| 1 | // ================================================================ // |
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| 2 | // // |
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| 3 | // File : AW_preset.cxx // |
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| 4 | // Purpose : // |
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| 5 | // // |
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| 6 | // Institute of Microbiology (Technical University Munich) // |
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| 7 | // http://www.arb-home.de/ // |
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| 8 | // // |
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| 9 | // ================================================================ // |
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| 10 | |
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| 11 | #ifndef IN_ARB_WINDOW |
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| 12 | #error MODULE_... is not known |
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| 13 | #endif |
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| 14 | |
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| 15 | #include <aw_color_groups.hxx> |
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| 16 | #include "aw_preset.hxx" |
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| 17 | #include "aw_root.hxx" |
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| 18 | #include "aw_awar.hxx" |
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| 19 | #include "aw_device.hxx" |
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| 20 | #include "aw_advice.hxx" |
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| 21 | #include "aw_question.hxx" |
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| 22 | #include "aw_msg.hxx" |
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| 23 | |
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| 24 | #include "aw_def.hxx" |
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| 25 | #include "aw_nawar.hxx" |
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| 26 | #include "aw_xfont.hxx" |
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| 27 | #include "aw_rgb.hxx" |
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| 28 | |
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| 29 | #include <arbdbt.h> |
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| 30 | #include <arb_strbuf.h> |
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| 31 | |
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| 32 | #include <vector> |
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| 33 | #include <map> |
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| 34 | #include <string> |
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| 35 | |
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| 36 | #if defined(DEBUG) |
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| 37 | #include <ctime> |
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| 38 | #endif |
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| 39 | |
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| 40 | |
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| 41 | using std::string; |
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| 42 | |
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| 43 | #define AWAR_RANGE_OVERLAY "tmp/GCS/range/overlay" // global toggle (used for all gc-managers!) |
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| 44 | #define AWAR_COLOR_GROUPS_PREFIX "colorGroups" // [Note: before arb-7.0 the prefix was "color_groups"] |
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| 45 | #define AWAR_COLOR_GROUPS_USE AWAR_COLOR_GROUPS_PREFIX "/use" // int : whether to use the colors in display or not |
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| 46 | |
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| 47 | #define ATPL_GCMAN_LOCAL "GCS/%s" // awar prefix for awars local to gc-manager |
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| 48 | #define ATPL_GC_LOCAL ATPL_GCMAN_LOCAL "/MANAGE_GCS/%s" // awar prefix for awars local to a single gc |
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| 49 | |
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| 50 | #define ALL_FONTS_ID "all_fonts" |
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| 51 | |
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| 52 | #define NO_FONT -1 |
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| 53 | #define NO_SIZE -2 |
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| 54 | |
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| 55 | // prototypes for motif-only section at bottom of this file: |
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| 56 | static void aw_create_color_chooser_window(AW_window *aww, const char *awar_name, const char *color_description); |
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| 57 | static void aw_create_font_chooser_window(AW_window *aww, const char *gc_base_name, const struct gc_desc *gcd); |
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| 58 | |
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| 59 | CONSTEXPR_INLINE bool valid_color_group(int color_group) { |
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| 60 | return color_group>0 && color_group<=AW_COLOR_GROUPS; |
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| 61 | } |
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| 62 | |
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| 63 | inline const char* gcman_specific_awarname(const char *tpl, const char *gcman_id, const char *localpart) { |
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| 64 | aw_assert(!GB_check_key(gcman_id)); // has to be a key |
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| 65 | aw_assert(!GB_check_hkey(localpart)); // has to be a key or hierarchical key |
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| 66 | |
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| 67 | static SmartCharPtr awar_name; |
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| 68 | awar_name = GBS_global_string_copy(tpl, gcman_id, localpart); |
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| 69 | return &*awar_name; |
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| 70 | } |
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| 71 | inline const char* gc_awarname(const char *tpl, const char *gcman_id, const string& colname) { |
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| 72 | return gcman_specific_awarname(tpl, gcman_id, colname.c_str()); |
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| 73 | } |
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| 74 | inline const char* gcman_awarname(const char* gcman_id, const char *localpart) { |
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| 75 | return gcman_specific_awarname(ATPL_GCMAN_LOCAL "/%s", gcman_id, localpart); |
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| 76 | } |
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| 77 | |
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| 78 | inline const char* color_awarname (const char* gcman_id, const string& colname) { return gc_awarname(ATPL_GC_LOCAL "/colorname", gcman_id, colname); } |
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| 79 | inline const char* fontname_awarname(const char* gcman_id, const string& colname) { return gc_awarname(ATPL_GC_LOCAL "/font", gcman_id, colname); } |
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| 80 | inline const char* fontsize_awarname(const char* gcman_id, const string& colname) { return gc_awarname(ATPL_GC_LOCAL "/size", gcman_id, colname); } |
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| 81 | inline const char* fontinfo_awarname(const char* gcman_id, const string& colname) { return gc_awarname(ATPL_GC_LOCAL "/info", gcman_id, colname); } |
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| 82 | |
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| 83 | // ---------------------- |
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| 84 | // color groups |
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| 85 | |
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| 86 | struct ColorGroupDef { |
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| 87 | const char *description; |
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| 88 | const char *rgb_nt; |
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| 89 | const char *rgb_e4; |
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| 90 | |
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| 91 | const char *defaultColorgroupName(int color_group) { |
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| 92 | const char *result = NULp; |
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| 93 | if (valid_color_group(color_group)) { |
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| 94 | if (color_group<10) { |
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| 95 | result = GBS_global_string(AW_COLOR_GROUP_PREFIX "_%i_%s", color_group, description); |
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| 96 | } |
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| 97 | else { |
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| 98 | result = GBS_global_string(AW_COLOR_GROUP_PREFIX "%2i_%s", color_group, description); |
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| 99 | } |
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| 100 | } |
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| 101 | return result; |
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| 102 | } |
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| 103 | |
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| 104 | const char *rgbValue(bool for_edit4) { |
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| 105 | return for_edit4 ? rgb_e4 : rgb_nt; |
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| 106 | } |
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| 107 | }; |
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| 108 | |
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| 109 | static ColorGroupDef color_group_def[AW_COLOR_GROUPS+1] = { |
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| 110 | // name NTREE EDIT4 |
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| 111 | // rrggbb rrggbb |
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| 112 | { "red", "D50000", "FFDCDC" }, // 01 |
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| 113 | { "cyan", "00ffff", "CFFFFF" }, // 02 |
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| 114 | { "green", "00FF77", "B1FFD6" }, // 03 |
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| 115 | { "purple", "c700c7", "F1BFF1" }, // 04 |
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| 116 | { "blue", "0000ff", "D7D7FF" }, // 05 |
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| 117 | { "orange", "FFCE5B", "FFEAB9" }, // 06 |
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| 118 | { "dark_red", "AB2323", "DCB8B8" }, // 07 |
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| 119 | { "petrol", "008888", "8BBBBB" }, // 08 |
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| 120 | { "dark_green", "008800", "97CB97" }, // 09 |
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| 121 | { "dark_purple", "880088", "B177B1" }, // 10 |
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| 122 | { "dark_blue", "000088", "9898E2" }, // 11 |
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| 123 | { "olive", "888800", "C8D98F" }, // 12 |
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| 124 | }; |
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| 125 | |
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| 126 | inline const char *colorgroupname_awarname(int color_group) { |
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| 127 | if (!valid_color_group(color_group)) return NULp; |
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| 128 | return GBS_global_string(AWAR_COLOR_GROUPS_PREFIX "/name%i", color_group); |
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| 129 | } |
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| 130 | inline const char* default_colorgroup_name(int color_group) { |
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| 131 | return color_group_def[color_group-1].defaultColorgroupName(color_group); |
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| 132 | } |
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| 133 | |
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| 134 | |
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| 135 | const int GC_BACKGROUND = -1; |
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| 136 | const int GC_INVALID = -2; |
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| 137 | |
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| 138 | const int NO_INDEX = -1; |
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| 139 | |
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| 140 | enum gc_type { |
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| 141 | GC_TYPE_NORMAL, |
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| 142 | GC_TYPE_GROUP, |
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| 143 | GC_TYPE_RANGE, |
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| 144 | }; |
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| 145 | |
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| 146 | #define RANGE_INDEX_BITS 4 |
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| 147 | #define RANGE_INDEX_MASK ((1<<RANGE_INDEX_BITS)-1) |
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| 148 | |
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| 149 | inline int build_range_gc_number(int range_idx, int color_idx) { |
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| 150 | aw_assert(range_idx == (range_idx & RANGE_INDEX_MASK)); |
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| 151 | return (color_idx << RANGE_INDEX_BITS) | range_idx; |
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| 152 | } |
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| 153 | |
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| 154 | inline string name2ID(const char *name) { // does not test uniqueness! |
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| 155 | char *keyCopy = GBS_string_2_key(name); |
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| 156 | string id = keyCopy; |
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| 157 | free(keyCopy); |
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| 158 | return id; |
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| 159 | } |
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| 160 | inline string name2ID(const string& name) { return name2ID(name.c_str()); } |
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| 161 | |
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| 162 | struct gc_desc { |
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| 163 | // data for one GC |
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| 164 | // - used to populate color config windows and |
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| 165 | // - in change-callbacks |
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| 166 | |
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| 167 | int gc; // -1 = background; |
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| 168 | // if type!=GC_TYPE_RANGE: [0..n-1] (where n=AW_gc_manager::drag_gc_offset if no gc_ranges defined) |
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| 169 | // if type==GC_TYPE_RANGE: contains range- and color-index |
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| 170 | string colorlabel; // label to appear next to chooser |
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| 171 | string key; // key (normally build from colorlabel) |
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| 172 | bool has_font; // show font selector |
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| 173 | bool fixed_width_font; // only allow fixed width fonts |
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| 174 | bool same_line; // no line break after this |
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| 175 | gc_type type; |
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| 176 | |
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| 177 | gc_desc(int gc_, gc_type type_) : |
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| 178 | gc(gc_), |
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| 179 | has_font(true), |
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| 180 | fixed_width_font(false), |
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| 181 | same_line(false), |
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| 182 | type(type_) |
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| 183 | {} |
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| 184 | |
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| 185 | bool is_color_group() const { return type == GC_TYPE_GROUP; } |
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| 186 | bool belongs_to_range() const { return type == GC_TYPE_RANGE; } |
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| 187 | |
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| 188 | int get_range_index() const { aw_assert(belongs_to_range()); return gc & RANGE_INDEX_MASK; } |
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| 189 | int get_color_index() const { aw_assert(belongs_to_range()); return gc >> RANGE_INDEX_BITS; } |
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| 190 | |
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| 191 | private: |
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| 192 | bool parse_char(char c) { |
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| 193 | switch (c) { |
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| 194 | case '#': fixed_width_font = true; break; |
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| 195 | case '+': same_line = true; break; |
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| 196 | case '-': has_font = false; break; |
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| 197 | default : return false; |
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| 198 | } |
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| 199 | return true; |
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| 200 | } |
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| 201 | |
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| 202 | void correct() { |
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| 203 | if (same_line && has_font) same_line = false; // GC needs full line if defining both color and font |
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| 204 | } |
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| 205 | public: |
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| 206 | |
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| 207 | const char *parse_decl(const char *decl, const char *id_prefix) { |
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| 208 | // returns default color |
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| 209 | int offset = 0; |
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| 210 | while (decl[offset]) { |
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| 211 | if (!parse_char(decl[offset])) break; |
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| 212 | offset++; |
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| 213 | } |
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| 214 | correct(); |
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| 215 | |
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| 216 | decl += offset; |
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| 217 | |
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| 218 | const char *split = strchr(decl, '$'); |
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| 219 | const char *default_color = NULp; |
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| 220 | if (split) { // defines a default color |
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| 221 | colorlabel = string(decl, split-decl); |
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| 222 | default_color = split+1; |
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| 223 | } |
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| 224 | else { |
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| 225 | colorlabel = decl; |
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| 226 | default_color = "black"; |
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| 227 | } |
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| 228 | |
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| 229 | key = string(null2empty(id_prefix)) + name2ID(colorlabel); |
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| 230 | |
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| 231 | return default_color; |
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| 232 | } |
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| 233 | }; |
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| 234 | |
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| 235 | // -------------------------------- |
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| 236 | // types for color-ranges |
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| 237 | |
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| 238 | enum gc_range_type { |
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| 239 | GC_RANGE_INVALID, |
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| 240 | GC_RANGE_LINEAR, |
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| 241 | GC_RANGE_CYCLIC, |
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| 242 | GC_RANGE_PLANAR, |
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| 243 | GC_RANGE_SPATIAL, |
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| 244 | }; |
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| 245 | |
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| 246 | class gc_range { |
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| 247 | string name; // name of range shown in config window |
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| 248 | string id; |
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| 249 | gc_range_type type; |
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| 250 | |
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| 251 | int index; // in range-array of AW_gc_manager |
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| 252 | int color_count; // number of support colors (ie. customizable colors) |
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| 253 | int gc_index; // of first support color in GCs-array of AW_gc_manager |
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| 254 | |
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| 255 | public: |
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| 256 | gc_range(const string& name_, gc_range_type type_, int index_, int gc_index_) : |
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| 257 | name(name_), |
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| 258 | id(name2ID(name)), |
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| 259 | type(type_), |
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| 260 | index(index_), |
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| 261 | color_count(0), |
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| 262 | gc_index(gc_index_) |
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| 263 | {} |
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| 264 | |
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| 265 | void add_color(const string& colordef, AW_gc_manager *gcman); |
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| 266 | void update_colors(const AW_gc_manager *gcman) const; |
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| 267 | |
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| 268 | AW_rgb_normalized get_color(int idx, const AW_gc_manager *gcman) const; |
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| 269 | |
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| 270 | const string& get_name() const { return name; } |
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| 271 | const string& get_id() const { return id; } |
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| 272 | gc_range_type get_type() const { return type; } |
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| 273 | int get_dimension() const { |
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| 274 | switch (type) { |
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| 275 | case GC_RANGE_LINEAR: |
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| 276 | case GC_RANGE_CYCLIC: return 1; |
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| 277 | |
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| 278 | case GC_RANGE_PLANAR: return 2; |
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| 279 | case GC_RANGE_SPATIAL: return 3; |
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| 280 | case GC_RANGE_INVALID: aw_assert(0); break; |
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| 281 | } |
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| 282 | return 0; |
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| 283 | } |
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| 284 | }; |
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| 285 | |
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| 286 | // -------------------- |
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| 287 | // GC manager |
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| 288 | |
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| 289 | class AW_gc_manager : virtual Noncopyable { |
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| 290 | const char *gc_base_name; |
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| 291 | AW_device *device; |
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| 292 | int drag_gc_offset; // = drag_gc (as used by clients) |
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| 293 | |
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| 294 | int first_colorgroup_idx; // index into 'GCs' or NO_INDEX (if no color groups defined) |
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| 295 | |
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| 296 | AW_window *aww; // motif only (colors get allocated in window) |
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| 297 | int colorindex_base; // motif-only (colorindex of background-color) |
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| 298 | |
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| 299 | typedef std::vector<gc_desc> gc_container; |
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| 300 | typedef std::vector<gc_range> gc_range_container; |
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| 301 | |
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| 302 | gc_container GCs; |
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| 303 | gc_range_container color_ranges; |
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| 304 | unsigned active_range_number; // offset into 'color_ranges' |
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| 305 | |
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| 306 | GcChangedCallback changed_cb; |
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| 307 | |
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| 308 | mutable bool suppress_changed_cb; // if true -> collect cb-trigger in 'did_suppress_change' |
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| 309 | mutable GcChange did_suppress_change; // "max" change suppressed so far (will be triggered by delay_changed_callbacks()) |
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| 310 | static const GcChange GC_NOTHING_CHANGED = GcChange(0); |
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| 311 | |
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| 312 | #if defined(ASSERTION_USED) |
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| 313 | bool valid_idx(int idx) const { return idx>=0 && idx<int(GCs.size()); } |
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| 314 | bool valid_gc(int gc) const { |
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| 315 | // does not test gc is really valid, just tests whether it is completely out-of-bounds |
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| 316 | return gc>=GC_BACKGROUND && gc < drag_gc_offset; |
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| 317 | } |
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| 318 | #endif |
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| 319 | |
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| 320 | AW_color_idx colorindex(int gc) const { |
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| 321 | aw_assert(valid_gc(gc)); |
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| 322 | return AW_color_idx(colorindex_base+gc+1); |
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| 323 | } |
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| 324 | static void ignore_change_cb(GcChange) {} |
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| 325 | |
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| 326 | void allocate_gc(int gc) const; |
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| 327 | |
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| 328 | void update_gc_color_internal(int gc, const char *color) const; |
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| 329 | void update_range_colors(const gc_desc& gcd) const; |
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| 330 | void update_range_font(int fname, int fsize) const; |
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| 331 | |
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| 332 | public: |
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| 333 | static const char **color_group_defaults; |
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| 334 | |
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| 335 | static bool use_color_groups; |
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| 336 | static bool show_range_overlay; |
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| 337 | |
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| 338 | static bool color_groups_initialized() { return color_group_defaults; } |
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| 339 | |
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| 340 | AW_gc_manager(const char* name, AW_device* device_, int drag_gc_offset_, |
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| 341 | AW_window *aww_, int colorindex_base_) |
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| 342 | : gc_base_name(name), |
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| 343 | device(device_), |
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| 344 | drag_gc_offset(drag_gc_offset_), |
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| 345 | first_colorgroup_idx(NO_INDEX), |
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| 346 | aww(aww_), |
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| 347 | colorindex_base(colorindex_base_), |
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| 348 | active_range_number(-1), // => will be initialized from init_color_ranges |
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| 349 | changed_cb(makeGcChangedCallback(ignore_change_cb)), |
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| 350 | suppress_changed_cb(false), |
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| 351 | did_suppress_change(GC_NOTHING_CHANGED) |
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| 352 | {} |
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| 353 | |
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| 354 | void init_all_fonts() const; |
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| 355 | void update_all_fonts(bool sizeChanged) const; |
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| 356 | |
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| 357 | void init_color_ranges(int& gc); |
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| 358 | bool has_color_range() const { return !color_ranges.empty(); } |
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| 359 | int first_range_gc() const { return drag_gc_offset - AW_RANGE_COLORS; } |
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| 360 | |
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| 361 | bool has_color_groups() const { return first_colorgroup_idx != NO_INDEX; } |
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| 362 | bool has_variable_width_font() const; |
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| 363 | |
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| 364 | int size() const { return GCs.size(); } |
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| 365 | const gc_desc& get_gc_desc(int idx) const { |
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| 366 | aw_assert(valid_idx(idx)); |
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| 367 | return GCs[idx]; |
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| 368 | } |
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| 369 | const char *get_base_name() const { return gc_base_name; } |
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| 370 | int get_drag_gc() const { return drag_gc_offset; } |
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| 371 | |
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| 372 | void add_gc (const char *gc_description, int& gc, gc_type type, const char *id_prefix = NULp); |
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| 373 | void add_gc_range(const char *gc_description); |
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| 374 | void reserve_gcs (const char *gc_description, int& gc); |
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| 375 | void add_color_groups(int& gc); |
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| 376 | |
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| 377 | void update_gc_color(int idx) const; |
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| 378 | void update_gc_font(int idx) const; |
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| 379 | |
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| 380 | void update_range_gc_color(int idx, const char *color) const { |
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| 381 | update_gc_color_internal(first_range_gc()+idx, color); |
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| 382 | } |
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| 383 | |
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| 384 | void create_gc_buttons(AW_window *aww, gc_type for_gc_type); |
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| 385 | |
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| 386 | void set_changed_cb(const GcChangedCallback& ccb) { changed_cb = ccb; } |
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| 387 | void trigger_changed_cb(GcChange whatChanged) const { |
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| 388 | if (suppress_changed_cb) { |
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| 389 | did_suppress_change = GcChange(std::max(whatChanged, did_suppress_change)); |
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| 390 | } |
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| 391 | else { |
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| 392 | #if defined(DEBUG) && 0 |
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| 393 | fprintf(stderr, "[changed_cb] @ %zu\n", clock()); |
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| 394 | #endif |
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| 395 | changed_cb(whatChanged); |
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| 396 | } |
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| 397 | } |
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| 398 | |
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| 399 | void delay_changed_callbacks(bool suppress) const { |
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| 400 | aw_assert(suppress != suppress_changed_cb); |
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| 401 | |
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| 402 | suppress_changed_cb = suppress; |
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| 403 | if (suppress) { |
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| 404 | did_suppress_change = GC_NOTHING_CHANGED; |
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| 405 | } |
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| 406 | else if (did_suppress_change>GC_NOTHING_CHANGED) { |
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| 407 | trigger_changed_cb(did_suppress_change); |
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| 408 | } |
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| 409 | } |
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| 410 | |
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| 411 | const char *get_current_color(int idx) const { |
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| 412 | return AW_root::SINGLETON->awar(color_awarname(get_base_name(), get_gc_desc(idx).key))->read_char_pntr(); |
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| 413 | } |
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| 414 | |
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| 415 | void getColorRangeNames(int dimension, ConstStrArray& ids, ConstStrArray& names) const; |
|---|
| 416 | void activateColorRange(const char *id); |
|---|
| 417 | const char *getActiveColorRangeID(int *dimension) const; |
|---|
| 418 | |
|---|
| 419 | const char *awarname_active_range() const { return gcman_awarname(get_base_name(), "range/active"); } |
|---|
| 420 | void active_range_changed_cb(AW_root *awr); |
|---|
| 421 | }; |
|---|
| 422 | |
|---|
| 423 | const char **AW_gc_manager::color_group_defaults = NULp; |
|---|
| 424 | |
|---|
| 425 | bool AW_gc_manager::use_color_groups = false; |
|---|
| 426 | bool AW_gc_manager::show_range_overlay = false; |
|---|
| 427 | |
|---|
| 428 | // --------------------------- |
|---|
| 429 | // GC awar callbacks |
|---|
| 430 | |
|---|
| 431 | void AW_gc_manager::update_gc_font(int idx) const { |
|---|
| 432 | aw_assert(valid_idx(idx)); |
|---|
| 433 | |
|---|
| 434 | static bool avoid_recursion = false; |
|---|
| 435 | if (avoid_recursion) return; |
|---|
| 436 | LocallyModify<bool> flag(avoid_recursion, true); |
|---|
| 437 | |
|---|
| 438 | const gc_desc& gcd0 = GCs[idx]; |
|---|
| 439 | aw_assert(gcd0.gc != GC_BACKGROUND); // background has no font |
|---|
| 440 | |
|---|
| 441 | AW_awar *awar_fontname = AW_root::SINGLETON->awar(fontname_awarname(gc_base_name, gcd0.key)); |
|---|
| 442 | AW_awar *awar_fontsize = AW_root::SINGLETON->awar(fontsize_awarname(gc_base_name, gcd0.key)); |
|---|
| 443 | AW_awar *awar_fontinfo = AW_root::SINGLETON->awar(fontinfo_awarname(gc_base_name, gcd0.key)); |
|---|
| 444 | |
|---|
| 445 | int fname = awar_fontname->read_int(); |
|---|
| 446 | int fsize = awar_fontsize->read_int(); |
|---|
| 447 | |
|---|
| 448 | if (fname == NO_FONT) return; |
|---|
| 449 | |
|---|
| 450 | int found_font_size; |
|---|
| 451 | device->set_font(gcd0.gc, fname, fsize, &found_font_size); |
|---|
| 452 | device->set_font(gcd0.gc+drag_gc_offset, fname, fsize, NULp); |
|---|
| 453 | |
|---|
| 454 | bool autocorrect_fontsize = (found_font_size != fsize) && (found_font_size != -1); |
|---|
| 455 | if (autocorrect_fontsize) { |
|---|
| 456 | awar_fontsize->write_int(found_font_size); |
|---|
| 457 | fsize = found_font_size; |
|---|
| 458 | } |
|---|
| 459 | |
|---|
| 460 | // set font of all following GCs which do NOT define a font themselves |
|---|
| 461 | for (int i = idx+1; i<int(GCs.size()); ++i) { |
|---|
| 462 | const gc_desc& gcd = GCs[i]; |
|---|
| 463 | if (gcd.has_font) break; // abort if GC defines its own font |
|---|
| 464 | if (gcd.belongs_to_range()) { |
|---|
| 465 | update_range_font(fname, fsize); |
|---|
| 466 | break; // all leftover GCs belong to ranges = > stop here |
|---|
| 467 | } |
|---|
| 468 | |
|---|
| 469 | device->set_font(gcd.gc, fname, fsize, NULp); |
|---|
| 470 | device->set_font(gcd.gc+drag_gc_offset, fname, fsize, NULp); |
|---|
| 471 | } |
|---|
| 472 | |
|---|
| 473 | awar_fontinfo->write_string(GBS_global_string("%s | %i", AW_get_font_shortname(fname), fsize)); |
|---|
| 474 | |
|---|
| 475 | trigger_changed_cb(GC_FONT_CHANGED); |
|---|
| 476 | } |
|---|
| 477 | static void gc_fontOrSize_changed_cb(AW_root*, AW_gc_manager *mgr, int idx) { |
|---|
| 478 | mgr->update_gc_font(idx); |
|---|
| 479 | } |
|---|
| 480 | inline bool font_has_fixed_width(AW_font aw_font_nr) { |
|---|
| 481 | return AW_font_2_xfig(aw_font_nr) < 0; |
|---|
| 482 | } |
|---|
| 483 | void AW_gc_manager::update_all_fonts(bool sizeChanged) const { |
|---|
| 484 | AW_root *awr = AW_root::SINGLETON; |
|---|
| 485 | |
|---|
| 486 | int fname = awr->awar(fontname_awarname(gc_base_name, ALL_FONTS_ID))->read_int(); |
|---|
| 487 | int fsize = awr->awar(fontsize_awarname(gc_base_name, ALL_FONTS_ID))->read_int(); |
|---|
| 488 | |
|---|
| 489 | if (fname == NO_FONT) return; |
|---|
| 490 | |
|---|
| 491 | delay_changed_callbacks(true); // temp. disable callbacks |
|---|
| 492 | for (gc_container::const_iterator g = GCs.begin(); g != GCs.end(); ++g) { |
|---|
| 493 | if (g->has_font) { |
|---|
| 494 | if (sizeChanged) { |
|---|
| 495 | awr->awar(fontsize_awarname(gc_base_name, g->key))->write_int(fsize); |
|---|
| 496 | } |
|---|
| 497 | else { |
|---|
| 498 | bool update = !g->fixed_width_font || font_has_fixed_width(fname); |
|---|
| 499 | if (update) awr->awar(fontname_awarname(gc_base_name, g->key))->write_int(fname); |
|---|
| 500 | } |
|---|
| 501 | } |
|---|
| 502 | } |
|---|
| 503 | delay_changed_callbacks(false); |
|---|
| 504 | } |
|---|
| 505 | static void all_fontsOrSizes_changed_cb(AW_root*, const AW_gc_manager *mgr, bool sizeChanged) { |
|---|
| 506 | mgr->update_all_fonts(sizeChanged); |
|---|
| 507 | } |
|---|
| 508 | |
|---|
| 509 | void AW_gc_manager::update_gc_color_internal(int gc, const char *color) const { |
|---|
| 510 | AW_color_idx colorIdx = colorindex(gc); |
|---|
| 511 | aww->alloc_named_data_color(colorIdx, color); |
|---|
| 512 | |
|---|
| 513 | if (gc == GC_BACKGROUND && colorIdx == AW_DATA_BG) { |
|---|
| 514 | // if background color changes, all drag-gc colors need to be updated |
|---|
| 515 | // (did not understand why, just refactored existing code --ralf) |
|---|
| 516 | |
|---|
| 517 | for (int i = 1; i<size(); ++i) { |
|---|
| 518 | const gc_desc& gcd = GCs[i]; |
|---|
| 519 | if (gcd.belongs_to_range()) break; // do not update range-GCs here |
|---|
| 520 | |
|---|
| 521 | int g = gcd.gc; |
|---|
| 522 | colorIdx = colorindex(g); |
|---|
| 523 | device->set_foreground_color(g + drag_gc_offset, colorIdx); |
|---|
| 524 | } |
|---|
| 525 | if (has_color_range()) { // update drag GCs of all range GCs |
|---|
| 526 | for (int i = 0; i<AW_RANGE_COLORS; ++i) { |
|---|
| 527 | int g = first_range_gc()+i; |
|---|
| 528 | colorIdx = colorindex(g); |
|---|
| 529 | device->set_foreground_color(g + drag_gc_offset, colorIdx); |
|---|
| 530 | } |
|---|
| 531 | } |
|---|
| 532 | } |
|---|
| 533 | else { |
|---|
| 534 | if (gc == GC_BACKGROUND) gc = 0; // special case: background color of bottom-area (only used by arb_phylo) |
|---|
| 535 | |
|---|
| 536 | device->set_foreground_color(gc, colorIdx); |
|---|
| 537 | device->set_foreground_color(gc + drag_gc_offset, colorIdx); |
|---|
| 538 | } |
|---|
| 539 | } |
|---|
| 540 | |
|---|
| 541 | AW_rgb_normalized gc_range::get_color(int idx, const AW_gc_manager *gcman) const { |
|---|
| 542 | aw_assert(idx>=0 && idx<color_count); |
|---|
| 543 | return AW_rgb_normalized(gcman->get_current_color(gc_index+idx)); |
|---|
| 544 | } |
|---|
| 545 | |
|---|
| 546 | STATIC_ASSERT(AW_PLANAR_COLORS*AW_PLANAR_COLORS == AW_RANGE_COLORS); // Note: very strong assertion (could also use less than AW_RANGE_COLORS) |
|---|
| 547 | STATIC_ASSERT(AW_SPATIAL_COLORS*AW_SPATIAL_COLORS*AW_SPATIAL_COLORS == AW_RANGE_COLORS); |
|---|
| 548 | |
|---|
| 549 | void gc_range::update_colors(const AW_gc_manager *gcman) const { |
|---|
| 550 | /*! recalculate colors of a range (called after one color changed) |
|---|
| 551 | * @param gcman the GC manager |
|---|
| 552 | */ |
|---|
| 553 | |
|---|
| 554 | // @@@ try HSV color blending as alternative |
|---|
| 555 | |
|---|
| 556 | if (type == GC_RANGE_LINEAR) { |
|---|
| 557 | aw_assert(color_count == 2); // currently exactly 2 support-colors are required for linear ranges |
|---|
| 558 | |
|---|
| 559 | AW_rgb_normalized low = get_color(0, gcman); |
|---|
| 560 | AW_rgb_normalized high = get_color(1, gcman); |
|---|
| 561 | |
|---|
| 562 | AW_rgb_diff low2high = high-low; |
|---|
| 563 | for (int i = 0; i<AW_RANGE_COLORS; ++i) { // blend colors |
|---|
| 564 | float factor = i/float(AW_RANGE_COLORS-1); |
|---|
| 565 | gcman->update_range_gc_color(i, AW_rgb16(low + factor*low2high).ascii()); |
|---|
| 566 | } |
|---|
| 567 | } |
|---|
| 568 | else if (type == GC_RANGE_CYCLIC) { |
|---|
| 569 | aw_assert(color_count >= 3); // less than 3 colors does not make sense for cyclic ranges! |
|---|
| 570 | |
|---|
| 571 | AW_rgb_normalized low = get_color(0, gcman); |
|---|
| 572 | int i1 = 0; |
|---|
| 573 | for (int part = 0; part<color_count; ++part) { |
|---|
| 574 | AW_rgb_normalized high = get_color((part+1)%color_count, gcman); |
|---|
| 575 | AW_rgb_diff low2high = high-low; |
|---|
| 576 | |
|---|
| 577 | int i2 = AW_RANGE_COLORS * (float(part+1)/color_count); |
|---|
| 578 | aw_assert(implicated((part+1) == color_count, i2 == AW_RANGE_COLORS)); |
|---|
| 579 | |
|---|
| 580 | for (int i = i1; i<i2; ++i) { // blend colors |
|---|
| 581 | int o = i-i1; |
|---|
| 582 | float factor = o/float(i2-i1-1); |
|---|
| 583 | gcman->update_range_gc_color(i, AW_rgb16(low + factor*low2high).ascii()); |
|---|
| 584 | } |
|---|
| 585 | |
|---|
| 586 | low = high; |
|---|
| 587 | i1 = i2; |
|---|
| 588 | } |
|---|
| 589 | } |
|---|
| 590 | else if (type == GC_RANGE_PLANAR) { |
|---|
| 591 | aw_assert(color_count == 3); // currently exactly 3 support-colors are required for planar ranges |
|---|
| 592 | |
|---|
| 593 | AW_rgb_normalized low = get_color(0, gcman); |
|---|
| 594 | AW_rgb_normalized dim1 = get_color(1, gcman); |
|---|
| 595 | AW_rgb_normalized dim2 = get_color(2, gcman); |
|---|
| 596 | |
|---|
| 597 | AW_rgb_diff low2dim1 = dim1-low; |
|---|
| 598 | AW_rgb_diff low2dim2 = dim2-low; |
|---|
| 599 | |
|---|
| 600 | for (int i1 = 0; i1<AW_PLANAR_COLORS; ++i1) { |
|---|
| 601 | float fact1 = i1/float(AW_PLANAR_COLORS-1); |
|---|
| 602 | AW_rgb_diff diff1 = fact1*low2dim1; |
|---|
| 603 | |
|---|
| 604 | for (int i2 = 0; i2<AW_PLANAR_COLORS; ++i2) { |
|---|
| 605 | float fact2 = i2/float(AW_PLANAR_COLORS-1); |
|---|
| 606 | AW_rgb_diff diff2 = fact2*low2dim2; |
|---|
| 607 | |
|---|
| 608 | AW_rgb_normalized mixcol = low + (diff1+diff2); |
|---|
| 609 | |
|---|
| 610 | gcman->update_range_gc_color(i1*AW_PLANAR_COLORS+i2, AW_rgb16(mixcol).ascii()); |
|---|
| 611 | } |
|---|
| 612 | } |
|---|
| 613 | } |
|---|
| 614 | else if (type == GC_RANGE_SPATIAL) { |
|---|
| 615 | aw_assert(color_count == 4); // currently exactly 4 support-colors are required for planar ranges |
|---|
| 616 | |
|---|
| 617 | AW_rgb_normalized low = get_color(0, gcman); |
|---|
| 618 | AW_rgb_normalized dim1 = get_color(1, gcman); |
|---|
| 619 | AW_rgb_normalized dim2 = get_color(2, gcman); |
|---|
| 620 | AW_rgb_normalized dim3 = get_color(3, gcman); |
|---|
| 621 | |
|---|
| 622 | AW_rgb_diff low2dim1 = dim1-low; |
|---|
| 623 | AW_rgb_diff low2dim2 = dim2-low; |
|---|
| 624 | AW_rgb_diff low2dim3 = dim3-low; |
|---|
| 625 | |
|---|
| 626 | for (int i1 = 0; i1<AW_SPATIAL_COLORS; ++i1) { |
|---|
| 627 | float fact1 = i1/float(AW_SPATIAL_COLORS-1); |
|---|
| 628 | AW_rgb_diff diff1 = fact1*low2dim1; |
|---|
| 629 | |
|---|
| 630 | for (int i2 = 0; i2<AW_SPATIAL_COLORS; ++i2) { |
|---|
| 631 | float fact2 = i2/float(AW_SPATIAL_COLORS-1); |
|---|
| 632 | AW_rgb_diff diff2 = fact2*low2dim2; |
|---|
| 633 | |
|---|
| 634 | for (int i3 = 0; i3<AW_SPATIAL_COLORS; ++i3) { |
|---|
| 635 | float fact3 = i3/float(AW_SPATIAL_COLORS-1); |
|---|
| 636 | AW_rgb_diff diff3 = fact3*low2dim3; |
|---|
| 637 | |
|---|
| 638 | AW_rgb_normalized mixcol = low + (diff1+diff2+diff3); |
|---|
| 639 | gcman->update_range_gc_color((i1*AW_SPATIAL_COLORS+i2)*AW_SPATIAL_COLORS+i3, AW_rgb16(mixcol).ascii()); |
|---|
| 640 | } |
|---|
| 641 | } |
|---|
| 642 | } |
|---|
| 643 | } |
|---|
| 644 | else { |
|---|
| 645 | aw_assert(0); // unsupported range-type |
|---|
| 646 | } |
|---|
| 647 | } |
|---|
| 648 | void AW_gc_manager::update_range_colors(const gc_desc& gcd) const { |
|---|
| 649 | int defined_ranges = color_ranges.size(); |
|---|
| 650 | int range_idx = gcd.get_range_index(); |
|---|
| 651 | |
|---|
| 652 | if (range_idx<defined_ranges) { |
|---|
| 653 | const gc_range& gcr = color_ranges[range_idx]; |
|---|
| 654 | gcr.update_colors(this); |
|---|
| 655 | } |
|---|
| 656 | } |
|---|
| 657 | void AW_gc_manager::update_range_font(int fname, int fsize) const { |
|---|
| 658 | // set font for all GCs belonging to color-range |
|---|
| 659 | int first_gc = first_range_gc(); |
|---|
| 660 | for (int i = 0; i<AW_RANGE_COLORS; ++i) { |
|---|
| 661 | int gc = first_gc+i; |
|---|
| 662 | device->set_font(gc, fname, fsize, NULp); |
|---|
| 663 | device->set_font(gc+drag_gc_offset, fname, fsize, NULp); |
|---|
| 664 | } |
|---|
| 665 | } |
|---|
| 666 | |
|---|
| 667 | void AW_gc_manager::update_gc_color(int idx) const { |
|---|
| 668 | aw_assert(valid_idx(idx)); |
|---|
| 669 | |
|---|
| 670 | const gc_desc& gcd = GCs[idx]; |
|---|
| 671 | const char *color = AW_root::SINGLETON->awar(color_awarname(gc_base_name, gcd.key))->read_char_pntr(); |
|---|
| 672 | |
|---|
| 673 | if (gcd.belongs_to_range()) { |
|---|
| 674 | update_range_colors(gcd); // @@@ should not happen during startup and only if affected range is the active range |
|---|
| 675 | } |
|---|
| 676 | else { |
|---|
| 677 | update_gc_color_internal(gcd.gc, color); |
|---|
| 678 | } |
|---|
| 679 | |
|---|
| 680 | trigger_changed_cb(GC_COLOR_CHANGED); |
|---|
| 681 | } |
|---|
| 682 | static void gc_color_changed_cb(AW_root*, AW_gc_manager *mgr, int idx) { |
|---|
| 683 | mgr->update_gc_color(idx); |
|---|
| 684 | } |
|---|
| 685 | |
|---|
| 686 | static void color_group_name_changed_cb(AW_root *awr) { |
|---|
| 687 | static bool warned = false; |
|---|
| 688 | if (!warned) { |
|---|
| 689 | AW_advice("Color group names are used at various places of the interface.\n" |
|---|
| 690 | "To activate the changed names everywhere, you have to\n" |
|---|
| 691 | "save properties and restart the program.", |
|---|
| 692 | AW_ADVICE_TOGGLE, "Color group name has been changed", NULp); |
|---|
| 693 | warned = true; |
|---|
| 694 | } |
|---|
| 695 | |
|---|
| 696 | for (int i = 1; i <= AW_COLOR_GROUPS; ++i) { |
|---|
| 697 | const char *awarname = colorgroupname_awarname(i); |
|---|
| 698 | AW_awar *awar_colorgroupname = awr->awar(awarname); |
|---|
| 699 | char *content = awar_colorgroupname->read_string(); |
|---|
| 700 | size_t len = strlen(content); |
|---|
| 701 | if (len>AW_COLOR_GROUP_NAME_LEN) { |
|---|
| 702 | content[AW_COLOR_GROUP_NAME_LEN] = 0; |
|---|
| 703 | awar_colorgroupname->write_string(content); |
|---|
| 704 | aw_message("the colorgroup name was too long and has been truncated."); |
|---|
| 705 | } |
|---|
| 706 | free(content); |
|---|
| 707 | } |
|---|
| 708 | } |
|---|
| 709 | |
|---|
| 710 | static void color_group_use_changed_cb(AW_root *awr, AW_gc_manager *gcmgr) { |
|---|
| 711 | AW_gc_manager::use_color_groups = awr->awar(AWAR_COLOR_GROUPS_USE)->read_int(); |
|---|
| 712 | gcmgr->trigger_changed_cb(GC_COLOR_GROUP_USE_CHANGED); |
|---|
| 713 | } |
|---|
| 714 | static void range_overlay_changed_cb(AW_root *awr, AW_gc_manager *gcmgr) { |
|---|
| 715 | AW_gc_manager::show_range_overlay = awr->awar(AWAR_RANGE_OVERLAY)->read_int(); |
|---|
| 716 | gcmgr->trigger_changed_cb(GC_COLOR_GROUP_USE_CHANGED); |
|---|
| 717 | } |
|---|
| 718 | |
|---|
| 719 | // ---------------------------- |
|---|
| 720 | // define color-ranges |
|---|
| 721 | |
|---|
| 722 | void gc_range::add_color(const string& colordef, AW_gc_manager *gcman) { |
|---|
| 723 | int gc = build_range_gc_number(index, color_count); |
|---|
| 724 | gcman->add_gc(colordef.c_str(), gc, GC_TYPE_RANGE, get_id().c_str()); |
|---|
| 725 | color_count++; |
|---|
| 726 | } |
|---|
| 727 | |
|---|
| 728 | void AW_gc_manager::add_gc_range(const char *gc_description) { |
|---|
| 729 | GB_ERROR error = NULp; |
|---|
| 730 | const char *comma = strchr(gc_description+1, ','); |
|---|
| 731 | if (!comma) error = "',' expected"; |
|---|
| 732 | else { |
|---|
| 733 | string range_name(gc_description+1, comma-gc_description-1); |
|---|
| 734 | const char *colon = strchr(comma+1, ':'); |
|---|
| 735 | if (!colon) error = "':' expected"; |
|---|
| 736 | else { |
|---|
| 737 | gc_range_type rtype = GC_RANGE_INVALID; |
|---|
| 738 | string range_type(comma+1, colon-comma-1); |
|---|
| 739 | |
|---|
| 740 | if (range_type == "linear") rtype = GC_RANGE_LINEAR; |
|---|
| 741 | else if (range_type == "planar") rtype = GC_RANGE_PLANAR; |
|---|
| 742 | else if (range_type == "spatial") rtype = GC_RANGE_SPATIAL; |
|---|
| 743 | else if (range_type == "cyclic") rtype = GC_RANGE_CYCLIC; |
|---|
| 744 | |
|---|
| 745 | if (rtype == GC_RANGE_INVALID) { |
|---|
| 746 | error = GBS_global_string("invalid range-type '%s'", range_type.c_str()); |
|---|
| 747 | } |
|---|
| 748 | |
|---|
| 749 | if (!error) { |
|---|
| 750 | gc_range range(range_name, rtype, color_ranges.size(), GCs.size()); |
|---|
| 751 | |
|---|
| 752 | const char *color_start = colon+1; |
|---|
| 753 | comma = strchr(color_start, ','); |
|---|
| 754 | while (comma) { |
|---|
| 755 | range.add_color(string(color_start, comma-color_start), this); |
|---|
| 756 | color_start = comma+1; |
|---|
| 757 | comma = strchr(color_start, ','); |
|---|
| 758 | } |
|---|
| 759 | range.add_color(string(color_start), this); |
|---|
| 760 | |
|---|
| 761 | color_ranges.push_back(range); // add to manager |
|---|
| 762 | } |
|---|
| 763 | } |
|---|
| 764 | } |
|---|
| 765 | |
|---|
| 766 | if (error) { |
|---|
| 767 | GBK_terminatef("Failed to parse color range specification '%s'\n(Reason: %s)", gc_description, error); |
|---|
| 768 | } |
|---|
| 769 | } |
|---|
| 770 | |
|---|
| 771 | void AW_gc_manager::active_range_changed_cb(AW_root *awr) { |
|---|
| 772 | // read AWAR (awarname_active_range), compare with 'active_range_number', if differs = > update colors |
|---|
| 773 | // (triggered by AWAR) |
|---|
| 774 | |
|---|
| 775 | unsigned wanted_range_number = awr->awar(awarname_active_range())->read_int(); |
|---|
| 776 | if (wanted_range_number != active_range_number) { |
|---|
| 777 | aw_assert(wanted_range_number<color_ranges.size()); |
|---|
| 778 | |
|---|
| 779 | active_range_number = wanted_range_number; |
|---|
| 780 | const gc_range& active_range = color_ranges[active_range_number]; |
|---|
| 781 | active_range.update_colors(this); |
|---|
| 782 | } |
|---|
| 783 | } |
|---|
| 784 | static void active_range_changed_cb(AW_root *awr, AW_gc_manager *gcman) { gcman->active_range_changed_cb(awr); } |
|---|
| 785 | |
|---|
| 786 | void AW_gc_manager::init_color_ranges(int& gc) { |
|---|
| 787 | if (has_color_range()) { |
|---|
| 788 | aw_assert(gc == first_range_gc()); // 'drag_gc_offset' is wrong (is passed as 'base_drag' to AW_manage_GC) |
|---|
| 789 | int last_gc = gc + AW_RANGE_COLORS-1; |
|---|
| 790 | while (gc<=last_gc) allocate_gc(gc++); |
|---|
| 791 | |
|---|
| 792 | active_range_changed_cb(AW_root::SINGLETON); // either initializes default-range (=0) or the range-in-use when saving props |
|---|
| 793 | } |
|---|
| 794 | } |
|---|
| 795 | void AW_gc_manager::activateColorRange(const char *id) { |
|---|
| 796 | unsigned wanted_range_number = 0; |
|---|
| 797 | for (gc_range_container::const_iterator r = color_ranges.begin(); r != color_ranges.end(); ++r) { |
|---|
| 798 | const gc_range& range = *r; |
|---|
| 799 | if (range.get_id() == id) { |
|---|
| 800 | aw_assert(wanted_range_number<color_ranges.size()); |
|---|
| 801 | AW_root::SINGLETON->awar(awarname_active_range())->write_int(wanted_range_number); // => will update color range of all identical gc-managers |
|---|
| 802 | break; |
|---|
| 803 | } |
|---|
| 804 | ++wanted_range_number; |
|---|
| 805 | } |
|---|
| 806 | } |
|---|
| 807 | const char *AW_gc_manager::getActiveColorRangeID(int *dimension) const { |
|---|
| 808 | const gc_range& range = color_ranges[active_range_number]; |
|---|
| 809 | if (dimension) *dimension = range.get_dimension(); |
|---|
| 810 | return range.get_id().c_str(); |
|---|
| 811 | } |
|---|
| 812 | |
|---|
| 813 | |
|---|
| 814 | void AW_gc_manager::getColorRangeNames(int dimension, ConstStrArray& ids, ConstStrArray& names) const { |
|---|
| 815 | for (gc_range_container::const_iterator r = color_ranges.begin(); r != color_ranges.end(); ++r) { |
|---|
| 816 | const gc_range& range = *r; |
|---|
| 817 | if (range.get_dimension() == dimension) { |
|---|
| 818 | ids.put(range.get_id().c_str()); |
|---|
| 819 | names.put(range.get_name().c_str()); |
|---|
| 820 | } |
|---|
| 821 | } |
|---|
| 822 | } |
|---|
| 823 | |
|---|
| 824 | // ------------------------- |
|---|
| 825 | // reserve/add GCs |
|---|
| 826 | |
|---|
| 827 | void AW_gc_manager::reserve_gcs(const char *gc_description, int& gc) { |
|---|
| 828 | aw_assert(gc_description[0] == '!'); |
|---|
| 829 | |
|---|
| 830 | // just reserve one or several GCs (eg. done in arb_pars) |
|---|
| 831 | int amount = atoi(gc_description+1); |
|---|
| 832 | aw_assert(amount>=1); |
|---|
| 833 | |
|---|
| 834 | gc += amount; |
|---|
| 835 | } |
|---|
| 836 | |
|---|
| 837 | void AW_gc_manager::allocate_gc(int gc) const { |
|---|
| 838 | device->new_gc(gc); |
|---|
| 839 | device->set_line_attributes(gc, 1, AW_SOLID); |
|---|
| 840 | device->set_function(gc, AW_COPY); |
|---|
| 841 | |
|---|
| 842 | int gc_drag = gc + drag_gc_offset; |
|---|
| 843 | device->new_gc(gc_drag); |
|---|
| 844 | device->set_line_attributes(gc_drag, 1, AW_SOLID); |
|---|
| 845 | device->set_function(gc_drag, AW_XOR); |
|---|
| 846 | device->establish_default(gc_drag); |
|---|
| 847 | } |
|---|
| 848 | |
|---|
| 849 | void AW_gc_manager::add_gc(const char *gc_description, int& gc, gc_type type, const char *id_prefix) { |
|---|
| 850 | aw_assert(!strchr("*!&", gc_description[0])); |
|---|
| 851 | aw_assert(implicated(type != GC_TYPE_RANGE, !has_color_range())); // color ranges have to be specified AFTER all other color definition strings (in call to AW_manage_GC) |
|---|
| 852 | |
|---|
| 853 | GCs.push_back(gc_desc(gc, type)); |
|---|
| 854 | gc_desc &gcd = GCs.back(); |
|---|
| 855 | int idx = int(GCs.size()-1); // index position where new GC has been added |
|---|
| 856 | |
|---|
| 857 | if (gcd.is_color_group() && first_colorgroup_idx == NO_INDEX) { |
|---|
| 858 | first_colorgroup_idx = idx; // remember index of first color-group |
|---|
| 859 | } |
|---|
| 860 | |
|---|
| 861 | bool is_background = gc == GC_BACKGROUND; |
|---|
| 862 | bool alloc_gc = (!is_background || colorindex_base != AW_DATA_BG) && !gcd.belongs_to_range(); |
|---|
| 863 | if (alloc_gc) { |
|---|
| 864 | allocate_gc(gc + is_background); // increment only happens for AW_BOTTOM_AREA defining GCs |
|---|
| 865 | } |
|---|
| 866 | |
|---|
| 867 | const char *default_color = gcd.parse_decl(gc_description, id_prefix); |
|---|
| 868 | |
|---|
| 869 | aw_assert(strcmp(gcd.key.c_str(), ALL_FONTS_ID) != 0); // id is reserved |
|---|
| 870 | #if defined(ASSERTION_USED) |
|---|
| 871 | { |
|---|
| 872 | const string& lastId = gcd.key; |
|---|
| 873 | for (int i = 0; i<idx; ++i) { |
|---|
| 874 | const gc_desc& check = GCs[i]; |
|---|
| 875 | aw_assert(check.key != lastId); // duplicate GC-ID! |
|---|
| 876 | } |
|---|
| 877 | } |
|---|
| 878 | #endif |
|---|
| 879 | |
|---|
| 880 | #if !defined(ARB_OPENGL) |
|---|
| 881 | // normally the first GC should define a font (wrong for RNA3D) |
|---|
| 882 | aw_assert(implicated(gc == 0 && type != GC_TYPE_RANGE, gcd.has_font)); |
|---|
| 883 | #endif |
|---|
| 884 | |
|---|
| 885 | if (default_color[0] == '{') { |
|---|
| 886 | // use current value of an already defined color as default for current color: |
|---|
| 887 | // (e.g. used in SECEDIT) |
|---|
| 888 | const char *close_brace = strchr(default_color+1, '}'); |
|---|
| 889 | aw_assert(close_brace); // missing '}' in reference! |
|---|
| 890 | char *referenced_colorlabel = ARB_strpartdup(default_color+1, close_brace-1); |
|---|
| 891 | |
|---|
| 892 | IF_ASSERTION_USED(bool found = false); |
|---|
| 893 | |
|---|
| 894 | for (gc_container::iterator g = GCs.begin(); g != GCs.end(); ++g) { |
|---|
| 895 | if (strcmp(g->colorlabel.c_str(), referenced_colorlabel) == 0) { |
|---|
| 896 | default_color = AW_root::SINGLETON->awar(color_awarname(gc_base_name, g->key))->read_char_pntr(); // @@@ should use default value (not current value) |
|---|
| 897 | IF_ASSERTION_USED(found = true); |
|---|
| 898 | break; |
|---|
| 899 | } |
|---|
| 900 | } |
|---|
| 901 | |
|---|
| 902 | aw_assert(found); // unknown default color! |
|---|
| 903 | free(referenced_colorlabel); |
|---|
| 904 | } |
|---|
| 905 | |
|---|
| 906 | // @@@ add assertion vs duplicate ids here? |
|---|
| 907 | AW_root::SINGLETON->awar_string(color_awarname(gc_base_name, gcd.key), default_color) |
|---|
| 908 | ->add_callback(makeRootCallback(gc_color_changed_cb, this, idx)); |
|---|
| 909 | gc_color_changed_cb(NULp, this, idx); |
|---|
| 910 | |
|---|
| 911 | if (!is_background) { // no font for background |
|---|
| 912 | if (gcd.has_font) { |
|---|
| 913 | aw_assert(!gcd.belongs_to_range()); // no fonts supported for ranges |
|---|
| 914 | |
|---|
| 915 | AW_font default_font = gcd.fixed_width_font ? AW_DEFAULT_FIXED_FONT : AW_DEFAULT_NORMAL_FONT; |
|---|
| 916 | |
|---|
| 917 | RootCallback fontChange_cb = makeRootCallback(gc_fontOrSize_changed_cb, this, idx); |
|---|
| 918 | AW_root::SINGLETON->awar_int(fontname_awarname(gc_base_name, gcd.key), default_font)->add_callback(fontChange_cb); |
|---|
| 919 | AW_root::SINGLETON->awar_int(fontsize_awarname(gc_base_name, gcd.key), DEF_FONTSIZE)->add_callback(fontChange_cb); |
|---|
| 920 | AW_root::SINGLETON->awar_string(fontinfo_awarname(gc_base_name, gcd.key), "<select font>"); |
|---|
| 921 | } |
|---|
| 922 | // Note: fonts are not initialized here. This is done in init_all_fonts() after all GCs have been defined. |
|---|
| 923 | } |
|---|
| 924 | |
|---|
| 925 | gc++; |
|---|
| 926 | } |
|---|
| 927 | void AW_gc_manager::init_all_fonts() const { |
|---|
| 928 | int ad_font = -1; |
|---|
| 929 | int ad_size = -1; |
|---|
| 930 | AW_root *awr = AW_root::SINGLETON; |
|---|
| 931 | |
|---|
| 932 | // initialize fonts of all defined GCs: |
|---|
| 933 | for (int idx = 0; idx<int(GCs.size()); ++idx) { |
|---|
| 934 | const gc_desc& gcd = GCs[idx]; |
|---|
| 935 | if (gcd.has_font) { |
|---|
| 936 | update_gc_font(idx); |
|---|
| 937 | |
|---|
| 938 | if (ad_font == -1) { |
|---|
| 939 | ad_font = awr->awar(fontname_awarname(gc_base_name, gcd.key))->read_int(); |
|---|
| 940 | ad_size = awr->awar(fontsize_awarname(gc_base_name, gcd.key))->read_int(); |
|---|
| 941 | } |
|---|
| 942 | } |
|---|
| 943 | } |
|---|
| 944 | |
|---|
| 945 | // init global font awars (used to set ALL fonts) |
|---|
| 946 | AW_root::SINGLETON->awar_int(fontname_awarname(gc_base_name, ALL_FONTS_ID), ad_font)->add_callback(makeRootCallback(all_fontsOrSizes_changed_cb, this, false)); |
|---|
| 947 | AW_root::SINGLETON->awar_int(fontsize_awarname(gc_base_name, ALL_FONTS_ID), ad_size)->add_callback(makeRootCallback(all_fontsOrSizes_changed_cb, this, true)); |
|---|
| 948 | } |
|---|
| 949 | |
|---|
| 950 | bool AW_gc_manager::has_variable_width_font() const { |
|---|
| 951 | for (gc_container::const_iterator g = GCs.begin(); g != GCs.end(); ++g) { |
|---|
| 952 | if (g->has_font && !g->fixed_width_font) return true; |
|---|
| 953 | } |
|---|
| 954 | return false; |
|---|
| 955 | } |
|---|
| 956 | |
|---|
| 957 | void AW_gc_manager::add_color_groups(int& gc) { |
|---|
| 958 | AW_root *awr = AW_root::SINGLETON; |
|---|
| 959 | for (int i = 1; i <= AW_COLOR_GROUPS; ++i) { |
|---|
| 960 | awr->awar_string(colorgroupname_awarname(i), default_colorgroup_name(i))->add_callback(color_group_name_changed_cb); |
|---|
| 961 | } |
|---|
| 962 | |
|---|
| 963 | const char **color_group_gc_default = AW_gc_manager::color_group_defaults; |
|---|
| 964 | while (*color_group_gc_default) { |
|---|
| 965 | add_gc(*color_group_gc_default++, gc, GC_TYPE_GROUP); |
|---|
| 966 | } |
|---|
| 967 | } |
|---|
| 968 | |
|---|
| 969 | AW_gc_manager *AW_manage_GC(AW_window *aww, |
|---|
| 970 | const char *gc_base_name, |
|---|
| 971 | AW_device *device, |
|---|
| 972 | int base_drag, |
|---|
| 973 | AW_GCM_AREA area, |
|---|
| 974 | const GcChangedCallback& changecb, |
|---|
| 975 | const char *default_background_color, |
|---|
| 976 | ...) |
|---|
| 977 | { |
|---|
| 978 | /*! |
|---|
| 979 | * creates some GC pairs: |
|---|
| 980 | * - one for normal operation, |
|---|
| 981 | * - the other for drag mode |
|---|
| 982 | * eg. |
|---|
| 983 | * AW_manage_GC(aww, "ARB_NT", device, 0, 1, AW_GCM_DATA_AREA, my_expose_cb, "white","#sequence", NULp); |
|---|
| 984 | * (see implementation for more details on parameter strings) |
|---|
| 985 | * will create 2 GCs: |
|---|
| 986 | * GC 0 (normal) |
|---|
| 987 | * GC 1 (drag) |
|---|
| 988 | * Don't forget the NULp sentinel at the end of the GC definition list. |
|---|
| 989 | * |
|---|
| 990 | * When the GCs are modified the 'changecb' is called |
|---|
| 991 | * |
|---|
| 992 | * @param aww base window |
|---|
| 993 | * @param gc_base_name (usually the window_id, prefixed to awars) |
|---|
| 994 | * @param device screen device |
|---|
| 995 | * @param base_drag one after last gc |
|---|
| 996 | * @param area AW_GCM_DATA_AREA or AW_GCM_WINDOW_AREA (motif only) |
|---|
| 997 | * @param changecb cb if changed |
|---|
| 998 | * @param define_color_groups true -> add colors for color groups |
|---|
| 999 | * @param ... NULp terminated list of \0 terminated <definition>s: |
|---|
| 1000 | * |
|---|
| 1001 | * <definition>::= <gcdef>|<reserve>|<rangedef>|<groupdef> |
|---|
| 1002 | * <reserve> ::= !<num> "reserves <num> gc-numbers; used eg. in arb_pars to sync GCs with arb_ntree" |
|---|
| 1003 | * <gcdef> ::= [<option>+]<descript>['$'<default>] "defines a GC" |
|---|
| 1004 | * <option> ::= '#'|'+'|'-' "'-'=no font; '#'=only fixed fonts; '+'=append next GC on same line" |
|---|
| 1005 | * <descript> ::= "description of GC; shown as label; has to be unique when converted to key" |
|---|
| 1006 | * <default> ::= <xcolor>|<gcref> "default color of GC" |
|---|
| 1007 | * <xcolor> ::= "accepts any valid X-colorname (e.g. 'white', '#c0ff40')" |
|---|
| 1008 | * <gcref> ::= '{'<descript>'}' "reference to another earlier defined gc" |
|---|
| 1009 | * <rangedef> ::= '*'<name>','<type>':'<gcdef>[','<gcdef>]+ "defines a GC-range (with one <gcdef> for each support color)" |
|---|
| 1010 | * <name> ::= "description of range" |
|---|
| 1011 | * <type> ::= 'linear'|'cyclic'|'planar'|'spatial' "rangetype; implies number of required support colors: linear=2 cyclic=3-N planar=3 spatial=4" |
|---|
| 1012 | * <groupdef> ::= '&color_groups' "insert color-groups here" |
|---|
| 1013 | */ |
|---|
| 1014 | |
|---|
| 1015 | aw_assert(default_background_color[0]); |
|---|
| 1016 | |
|---|
| 1017 | #if defined(ASSERTION_USED) |
|---|
| 1018 | int base_drag_given = base_drag; |
|---|
| 1019 | #endif |
|---|
| 1020 | |
|---|
| 1021 | AW_root *aw_root = AW_root::SINGLETON; |
|---|
| 1022 | |
|---|
| 1023 | int colidx_base = area == AW_GCM_DATA_AREA ? AW_DATA_BG : AW_WINDOW_BG; |
|---|
| 1024 | AW_gc_manager *gcmgr = new AW_gc_manager(gc_base_name, device, base_drag, aww, colidx_base); |
|---|
| 1025 | |
|---|
| 1026 | int gc = GC_BACKGROUND; // gets incremented by add_gc |
|---|
| 1027 | char background[50]; |
|---|
| 1028 | sprintf(background, "-background$%s", default_background_color); |
|---|
| 1029 | gcmgr->add_gc(background, gc, GC_TYPE_NORMAL); |
|---|
| 1030 | |
|---|
| 1031 | va_list parg; |
|---|
| 1032 | va_start(parg, default_background_color); |
|---|
| 1033 | |
|---|
| 1034 | bool defined_color_groups = false; |
|---|
| 1035 | |
|---|
| 1036 | const char *id; |
|---|
| 1037 | while ( (id = va_arg(parg, char*)) ) { |
|---|
| 1038 | switch (id[0]) { |
|---|
| 1039 | case '!': gcmgr->reserve_gcs(id, gc); break; |
|---|
| 1040 | case '*': gcmgr->add_gc_range(id); break; |
|---|
| 1041 | case '&': |
|---|
| 1042 | if (strcmp(id, "&color_groups") == 0) { // trigger use of color groups |
|---|
| 1043 | aw_assert(!defined_color_groups); // color-groups trigger specified twice! |
|---|
| 1044 | if (!defined_color_groups) { |
|---|
| 1045 | gcmgr->add_color_groups(gc); |
|---|
| 1046 | defined_color_groups = true; |
|---|
| 1047 | } |
|---|
| 1048 | } |
|---|
| 1049 | else { aw_assert(0); } // unknown trigger |
|---|
| 1050 | break; |
|---|
| 1051 | default: gcmgr->add_gc(id, gc, GC_TYPE_NORMAL); break; |
|---|
| 1052 | } |
|---|
| 1053 | } |
|---|
| 1054 | va_end(parg); |
|---|
| 1055 | |
|---|
| 1056 | { |
|---|
| 1057 | AW_awar *awar_useGroups = aw_root->awar_int(AWAR_COLOR_GROUPS_USE, 1); |
|---|
| 1058 | |
|---|
| 1059 | awar_useGroups->add_callback(makeRootCallback(color_group_use_changed_cb, gcmgr)); |
|---|
| 1060 | AW_gc_manager::use_color_groups = awar_useGroups->read_int(); |
|---|
| 1061 | } |
|---|
| 1062 | |
|---|
| 1063 | aw_root->awar_int(AWAR_RANGE_OVERLAY, 0)->add_callback(makeRootCallback(range_overlay_changed_cb, gcmgr)); |
|---|
| 1064 | aw_root->awar_int(gcmgr->awarname_active_range(), 0)->add_callback(makeRootCallback(active_range_changed_cb, gcmgr)); |
|---|
| 1065 | |
|---|
| 1066 | gcmgr->init_color_ranges(gc); |
|---|
| 1067 | gcmgr->init_all_fonts(); |
|---|
| 1068 | |
|---|
| 1069 | // installing changed callback here avoids that it gets triggered by initializing GCs |
|---|
| 1070 | gcmgr->set_changed_cb(changecb); |
|---|
| 1071 | |
|---|
| 1072 | #if defined(ASSERTION_USED) |
|---|
| 1073 | if (strcmp(gc_base_name, "ARB_PARSIMONY") == 0) { |
|---|
| 1074 | // ARB_PARSIMONY does not define color-ranges, but uses same GCs as ARB_NTREE |
|---|
| 1075 | // => accept weird 'base_drag_given' |
|---|
| 1076 | aw_assert(gc == (base_drag_given-AW_RANGE_COLORS)); |
|---|
| 1077 | } |
|---|
| 1078 | else { |
|---|
| 1079 | aw_assert(gc == base_drag_given); // parameter 'base_drag' has wrong value |
|---|
| 1080 | // (has to be next value after last GC or after last color-group-GC) |
|---|
| 1081 | } |
|---|
| 1082 | #endif |
|---|
| 1083 | |
|---|
| 1084 | // @@@ add check: 1. all range IDs have to be unique |
|---|
| 1085 | // @@@ add check: 2. all GC IDs have to be unique |
|---|
| 1086 | |
|---|
| 1087 | return gcmgr; |
|---|
| 1088 | } |
|---|
| 1089 | |
|---|
| 1090 | void AW_copy_GC_colors(AW_root *aw_root, const char *source_gcman, const char *dest_gcman, const char *id0, ...) { |
|---|
| 1091 | // read the color values of the specified GCs from 'source_gcman' |
|---|
| 1092 | // and write the values into same-named GCs of 'dest_gcman'. |
|---|
| 1093 | // |
|---|
| 1094 | // 'id0' is the first of a list of color ids. |
|---|
| 1095 | // Notes: |
|---|
| 1096 | // - a NULp sentinel has to be passed after the last color |
|---|
| 1097 | // - the ids (may) differ from the descriptions passed to AW_manage_GC (ids are keys!) |
|---|
| 1098 | |
|---|
| 1099 | va_list parg; |
|---|
| 1100 | va_start(parg, id0); |
|---|
| 1101 | |
|---|
| 1102 | const char *id = id0; |
|---|
| 1103 | while (id) { |
|---|
| 1104 | const char *value = aw_root->awar(color_awarname(source_gcman, id))->read_char_pntr(); |
|---|
| 1105 | aw_root->awar(color_awarname(dest_gcman, id))->write_string(value); |
|---|
| 1106 | |
|---|
| 1107 | id = va_arg(parg, const char*); // another argument? |
|---|
| 1108 | } |
|---|
| 1109 | |
|---|
| 1110 | va_end(parg); |
|---|
| 1111 | } |
|---|
| 1112 | |
|---|
| 1113 | void AW_init_color_group_defaults(const char *for_program) { |
|---|
| 1114 | // if for_program == NULp defaults of arb_ntree are silently used |
|---|
| 1115 | // if for_program is unknown a warning is shown |
|---|
| 1116 | |
|---|
| 1117 | aw_assert(!AW_gc_manager::color_group_defaults); |
|---|
| 1118 | |
|---|
| 1119 | bool for_edit4 = false; |
|---|
| 1120 | if (for_program) { |
|---|
| 1121 | if (strcmp(for_program, "arb_edit4") == 0) { |
|---|
| 1122 | for_edit4 = true; |
|---|
| 1123 | } |
|---|
| 1124 | #if defined(ASSERTION_USED) |
|---|
| 1125 | else { |
|---|
| 1126 | aw_assert(strcmp(for_program, "arb_ntree") == 0); // you might want to add specific defaults for_program |
|---|
| 1127 | // alternatively pass NULp to use ARB_NTREE_color_group |
|---|
| 1128 | } |
|---|
| 1129 | #endif |
|---|
| 1130 | } |
|---|
| 1131 | |
|---|
| 1132 | const int BUFSIZE = AW_COLOR_GROUPS*40; |
|---|
| 1133 | const char SEP = '\1'; |
|---|
| 1134 | GBS_strstruct printBuffer(BUFSIZE); |
|---|
| 1135 | |
|---|
| 1136 | for (int i = 0; i<AW_COLOR_GROUPS; ++i) { |
|---|
| 1137 | if (!(i&1)) printBuffer.put('+'); // newline after every 2nd color |
|---|
| 1138 | printBuffer.put('-'); |
|---|
| 1139 | printBuffer.cat(default_colorgroup_name(i+1)); |
|---|
| 1140 | printBuffer.put('$'); |
|---|
| 1141 | printBuffer.put('#'); |
|---|
| 1142 | printBuffer.cat(color_group_def[i].rgbValue(for_edit4)); |
|---|
| 1143 | printBuffer.put(SEP); |
|---|
| 1144 | } |
|---|
| 1145 | |
|---|
| 1146 | aw_assert(printBuffer.get_position()<BUFSIZE); // avoid need to resize buffer |
|---|
| 1147 | |
|---|
| 1148 | static ConstStrArray singleDefs; |
|---|
| 1149 | { |
|---|
| 1150 | char *alldefs = printBuffer.release(); |
|---|
| 1151 | GBT_splitNdestroy_string(singleDefs, alldefs, SEP); |
|---|
| 1152 | } |
|---|
| 1153 | |
|---|
| 1154 | static const char *cg_def[AW_COLOR_GROUPS+1]; |
|---|
| 1155 | for (int i = 0; i<AW_COLOR_GROUPS; ++i) { |
|---|
| 1156 | cg_def[i] = singleDefs[i]; |
|---|
| 1157 | } |
|---|
| 1158 | cg_def[AW_COLOR_GROUPS] = NULp; |
|---|
| 1159 | |
|---|
| 1160 | AW_gc_manager::color_group_defaults = cg_def; |
|---|
| 1161 | } |
|---|
| 1162 | |
|---|
| 1163 | bool AW_color_groups_active() { |
|---|
| 1164 | /*! returns true if color groups are active */ |
|---|
| 1165 | aw_assert(AW_gc_manager::color_groups_initialized()); |
|---|
| 1166 | return AW_gc_manager::use_color_groups; |
|---|
| 1167 | } |
|---|
| 1168 | const char *AW_get_color_groups_active_awarname() { |
|---|
| 1169 | aw_assert(AW_gc_manager::color_groups_initialized()); |
|---|
| 1170 | return AWAR_COLOR_GROUPS_USE; |
|---|
| 1171 | } |
|---|
| 1172 | |
|---|
| 1173 | char *AW_get_color_group_name(AW_root *awr, int color_group) { |
|---|
| 1174 | aw_assert(AW_gc_manager::color_groups_initialized()); |
|---|
| 1175 | aw_assert(valid_color_group(color_group)); |
|---|
| 1176 | return awr->awar(colorgroupname_awarname(color_group))->read_string(); |
|---|
| 1177 | } |
|---|
| 1178 | |
|---|
| 1179 | static void create_color_button(AW_window *aws, const char *awar_name, const char *color_description) { |
|---|
| 1180 | const char *color = aws->get_root()->awar(awar_name)->read_char_pntr(); |
|---|
| 1181 | char *button_id = GBS_global_string_copy("sel_color[%s]", awar_name); |
|---|
| 1182 | |
|---|
| 1183 | aws->callback(makeWindowCallback(aw_create_color_chooser_window, strdup(awar_name), strdup(color_description))); |
|---|
| 1184 | aws->create_button(button_id, " ", NULp, color); |
|---|
| 1185 | |
|---|
| 1186 | free(button_id); |
|---|
| 1187 | } |
|---|
| 1188 | |
|---|
| 1189 | static void create_font_button(AW_window *aws, const char *gc_base_name, const gc_desc& gcd) { |
|---|
| 1190 | char *button_id = GBS_global_string_copy("sel_font_%s", gcd.key.c_str()); |
|---|
| 1191 | |
|---|
| 1192 | aws->callback(makeWindowCallback(aw_create_font_chooser_window, gc_base_name, &gcd)); |
|---|
| 1193 | aws->create_button(button_id, fontinfo_awarname(gc_base_name, gcd.key)); |
|---|
| 1194 | |
|---|
| 1195 | free(button_id); |
|---|
| 1196 | } |
|---|
| 1197 | |
|---|
| 1198 | static const int STD_LABEL_LEN = 15; |
|---|
| 1199 | static const int COLOR_BUTTON_LEN = 10; |
|---|
| 1200 | static const int FONT_BUTTON_LEN = COLOR_BUTTON_LEN+STD_LABEL_LEN+1; |
|---|
| 1201 | // => color+font has ~same length as 2 colors (does not work for color groups) |
|---|
| 1202 | |
|---|
| 1203 | void AW_gc_manager::create_gc_buttons(AW_window *aws, gc_type for_gc_type) { |
|---|
| 1204 | for (int idx = 0; idx<int(GCs.size()); ++idx) { |
|---|
| 1205 | const gc_desc& gcd = GCs[idx]; |
|---|
| 1206 | |
|---|
| 1207 | if (gcd.is_color_group()) { if (for_gc_type != GC_TYPE_GROUP) continue; } |
|---|
| 1208 | else if (gcd.belongs_to_range()) { if (for_gc_type != GC_TYPE_RANGE) continue; } |
|---|
| 1209 | else { if (for_gc_type != GC_TYPE_NORMAL) continue; } |
|---|
| 1210 | |
|---|
| 1211 | if (for_gc_type == GC_TYPE_RANGE) { |
|---|
| 1212 | if (gcd.get_color_index() == 0) { // first color of range |
|---|
| 1213 | const gc_range& range = color_ranges[gcd.get_range_index()]; |
|---|
| 1214 | |
|---|
| 1215 | const char *type_info = NULp; |
|---|
| 1216 | switch (range.get_type()) { |
|---|
| 1217 | case GC_RANGE_LINEAR: type_info = "linear 1D range"; break; |
|---|
| 1218 | case GC_RANGE_CYCLIC: type_info = "cyclic 1D range"; break; |
|---|
| 1219 | case GC_RANGE_PLANAR: type_info = "planar 2D range"; break; |
|---|
| 1220 | case GC_RANGE_SPATIAL: type_info = "spatial 3D range"; break; |
|---|
| 1221 | case GC_RANGE_INVALID: type_info = "invalid range "; aw_assert(0); break; |
|---|
| 1222 | } |
|---|
| 1223 | |
|---|
| 1224 | const char *range_headline = GBS_global_string("%s (%s)", range.get_name().c_str(), type_info); |
|---|
| 1225 | aws->button_length(60); |
|---|
| 1226 | aws->create_button(NULp, range_headline, NULp, "+"); |
|---|
| 1227 | aws->at_newline(); |
|---|
| 1228 | } |
|---|
| 1229 | } |
|---|
| 1230 | |
|---|
| 1231 | if (for_gc_type == GC_TYPE_GROUP) { |
|---|
| 1232 | int color_group_no = idx-first_colorgroup_idx+1; |
|---|
| 1233 | char buf[13]; |
|---|
| 1234 | sprintf(buf, "%2i:", color_group_no); // @@@ shall this short label be stored in gc_desc? |
|---|
| 1235 | aws->label_length(3); |
|---|
| 1236 | aws->label(buf); |
|---|
| 1237 | aws->create_input_field(colorgroupname_awarname(color_group_no), 21); |
|---|
| 1238 | } |
|---|
| 1239 | else { |
|---|
| 1240 | aws->label_length(STD_LABEL_LEN); |
|---|
| 1241 | aws->label(gcd.colorlabel.c_str()); |
|---|
| 1242 | } |
|---|
| 1243 | |
|---|
| 1244 | aws->button_length(COLOR_BUTTON_LEN); |
|---|
| 1245 | create_color_button(aws, color_awarname(gc_base_name, gcd.key), gcd.colorlabel.c_str()); |
|---|
| 1246 | if (gcd.has_font) { |
|---|
| 1247 | aws->button_length(FONT_BUTTON_LEN); |
|---|
| 1248 | create_font_button(aws, gc_base_name, gcd); |
|---|
| 1249 | } |
|---|
| 1250 | if (!gcd.same_line) aws->at_newline(); |
|---|
| 1251 | } |
|---|
| 1252 | } |
|---|
| 1253 | |
|---|
| 1254 | typedef std::map<AW_gc_manager*, AW_window_simple*> GroupWindowRegistry; |
|---|
| 1255 | |
|---|
| 1256 | static void AW_popup_gc_color_groups_window(AW_window *aww, AW_gc_manager *gcmgr) { |
|---|
| 1257 | aw_assert(AW_gc_manager::color_groups_initialized()); |
|---|
| 1258 | |
|---|
| 1259 | static GroupWindowRegistry existing_window; |
|---|
| 1260 | GroupWindowRegistry::iterator found = existing_window.find(gcmgr); |
|---|
| 1261 | AW_window_simple *aws = found == existing_window.end() ? NULp : found->second; |
|---|
| 1262 | |
|---|
| 1263 | if (!aws) { |
|---|
| 1264 | aws = new AW_window_simple; |
|---|
| 1265 | |
|---|
| 1266 | aws->init(aww->get_root(), "COLOR_GROUP_DEF2", "Define color groups"); |
|---|
| 1267 | |
|---|
| 1268 | aws->at(10, 10); |
|---|
| 1269 | aws->auto_space(1, 1); |
|---|
| 1270 | |
|---|
| 1271 | aws->callback(AW_POPDOWN); |
|---|
| 1272 | aws->create_button("CLOSE", "CLOSE", "C"); |
|---|
| 1273 | aws->callback(makeHelpCallback("color_props_groups.hlp")); |
|---|
| 1274 | aws->create_button("HELP", "HELP", "H"); |
|---|
| 1275 | aws->at_newline(); |
|---|
| 1276 | |
|---|
| 1277 | aws->label_length(20); |
|---|
| 1278 | aws->label("Enable color groups:"); |
|---|
| 1279 | aws->create_toggle(AWAR_COLOR_GROUPS_USE); |
|---|
| 1280 | aws->at_newline(); |
|---|
| 1281 | |
|---|
| 1282 | gcmgr->create_gc_buttons(aws, GC_TYPE_GROUP); |
|---|
| 1283 | |
|---|
| 1284 | aws->window_fit(); |
|---|
| 1285 | existing_window[gcmgr] = aws; |
|---|
| 1286 | } |
|---|
| 1287 | |
|---|
| 1288 | aws->activate(); |
|---|
| 1289 | } |
|---|
| 1290 | |
|---|
| 1291 | void AW_popup_gc_color_range_window(AW_window *aww, AW_gc_manager *gcmgr) { |
|---|
| 1292 | static GroupWindowRegistry existing_window; |
|---|
| 1293 | GroupWindowRegistry::iterator found = existing_window.find(gcmgr); |
|---|
| 1294 | AW_window_simple *aws = found == existing_window.end() ? NULp : found->second; |
|---|
| 1295 | |
|---|
| 1296 | if (!aws) { |
|---|
| 1297 | aws = new AW_window_simple; |
|---|
| 1298 | |
|---|
| 1299 | aws->init(aww->get_root(), "COLOR_RANGE_EDIT", "Edit color ranges"); |
|---|
| 1300 | |
|---|
| 1301 | aws->at(10, 10); |
|---|
| 1302 | aws->auto_space(5, 5); |
|---|
| 1303 | |
|---|
| 1304 | aws->callback(AW_POPDOWN); |
|---|
| 1305 | aws->create_button("CLOSE", "CLOSE", "C"); |
|---|
| 1306 | aws->callback(makeHelpCallback("color_ranges.hlp")); |
|---|
| 1307 | aws->create_button("HELP", "HELP", "H"); |
|---|
| 1308 | aws->at_newline(); |
|---|
| 1309 | |
|---|
| 1310 | aws->label("Overlay active range"); |
|---|
| 1311 | aws->create_toggle(AWAR_RANGE_OVERLAY); |
|---|
| 1312 | aws->at_newline(); |
|---|
| 1313 | |
|---|
| 1314 | gcmgr->create_gc_buttons(aws, GC_TYPE_RANGE); |
|---|
| 1315 | |
|---|
| 1316 | aws->window_fit(); |
|---|
| 1317 | existing_window[gcmgr] = aws; |
|---|
| 1318 | } |
|---|
| 1319 | |
|---|
| 1320 | aws->activate(); |
|---|
| 1321 | } |
|---|
| 1322 | |
|---|
| 1323 | AW_window *AW_create_gc_window_named(AW_root *aw_root, AW_gc_manager *gcman, const char *wid, const char *windowname) { |
|---|
| 1324 | // same as AW_create_gc_window, but uses different window id and name |
|---|
| 1325 | // (use if if there are two or more color def windows in one application, |
|---|
| 1326 | // otherwise they save the same window properties) |
|---|
| 1327 | |
|---|
| 1328 | AW_window_simple *aws = new AW_window_simple; |
|---|
| 1329 | |
|---|
| 1330 | aws->init(aw_root, wid, windowname); |
|---|
| 1331 | |
|---|
| 1332 | aws->at(10, 10); |
|---|
| 1333 | aws->auto_space(2, 2); |
|---|
| 1334 | |
|---|
| 1335 | aws->callback(AW_POPDOWN); |
|---|
| 1336 | aws->create_button("CLOSE", "CLOSE", "C"); |
|---|
| 1337 | aws->callback(makeHelpCallback("color_props.hlp")); |
|---|
| 1338 | aws->create_button("HELP", "HELP", "H"); |
|---|
| 1339 | aws->at_newline(); |
|---|
| 1340 | |
|---|
| 1341 | // select all fonts: |
|---|
| 1342 | { |
|---|
| 1343 | static gc_desc allFont_fake_desc(-1, GC_TYPE_NORMAL); |
|---|
| 1344 | allFont_fake_desc.colorlabel = "<all fonts>"; |
|---|
| 1345 | allFont_fake_desc.key = ALL_FONTS_ID; |
|---|
| 1346 | allFont_fake_desc.fixed_width_font = !gcman->has_variable_width_font(); |
|---|
| 1347 | aws->callback(makeWindowCallback(aw_create_font_chooser_window, gcman->get_base_name(), &allFont_fake_desc)); |
|---|
| 1348 | } |
|---|
| 1349 | aws->label_length(STD_LABEL_LEN); |
|---|
| 1350 | aws->label("All fonts:"); |
|---|
| 1351 | aws->button_length(COLOR_BUTTON_LEN); |
|---|
| 1352 | aws->create_button("select_all_fonts", "Select", "s"); |
|---|
| 1353 | aws->at_newline(); |
|---|
| 1354 | |
|---|
| 1355 | gcman->create_gc_buttons(aws, GC_TYPE_NORMAL); |
|---|
| 1356 | |
|---|
| 1357 | bool groups_or_range = false; |
|---|
| 1358 | if (gcman->has_color_groups()) { |
|---|
| 1359 | aws->callback(makeWindowCallback(AW_popup_gc_color_groups_window, gcman)); |
|---|
| 1360 | aws->create_autosize_button("EDIT_COLOR_GROUP", "Edit color groups", "E"); |
|---|
| 1361 | groups_or_range = true; |
|---|
| 1362 | } |
|---|
| 1363 | if (gcman->has_color_range()) { |
|---|
| 1364 | aws->callback(makeWindowCallback(AW_popup_gc_color_range_window, gcman)); |
|---|
| 1365 | aws->create_autosize_button("EDIT_COLOR_RANGE", "Edit color ranges", "r"); |
|---|
| 1366 | groups_or_range = true; |
|---|
| 1367 | } |
|---|
| 1368 | if (groups_or_range) aws->at_newline(); |
|---|
| 1369 | |
|---|
| 1370 | aws->window_fit(); |
|---|
| 1371 | return aws; |
|---|
| 1372 | } |
|---|
| 1373 | AW_window *AW_create_gc_window(AW_root *aw_root, AW_gc_manager *gcman) { |
|---|
| 1374 | return AW_create_gc_window_named(aw_root, gcman, "COLOR_DEF2", "Colors and Fonts"); |
|---|
| 1375 | } |
|---|
| 1376 | |
|---|
| 1377 | int AW_get_drag_gc(AW_gc_manager *gcman) { |
|---|
| 1378 | return gcman->get_drag_gc(); |
|---|
| 1379 | } |
|---|
| 1380 | |
|---|
| 1381 | void AW_displayColorRange(AW_device *device, int first_range_gc, AW::Position start, AW_pos xsize, AW_pos ysize) { |
|---|
| 1382 | /*! display active color range |
|---|
| 1383 | * @param device output device |
|---|
| 1384 | * @param first_range_gc first color range gc |
|---|
| 1385 | * @param start position of upper left corner |
|---|
| 1386 | * @param xsize xsize used per color |
|---|
| 1387 | * @param ysize xsize used per color |
|---|
| 1388 | * |
|---|
| 1389 | * displays AW_PLANAR_COLORS rows and AW_PLANAR_COLORS columns |
|---|
| 1390 | */ |
|---|
| 1391 | using namespace AW; |
|---|
| 1392 | |
|---|
| 1393 | if (AW_gc_manager::show_range_overlay) { |
|---|
| 1394 | Vector size(xsize, ysize); |
|---|
| 1395 | for (int x = 0; x<AW_PLANAR_COLORS; ++x) { |
|---|
| 1396 | for (int y = 0; y<AW_PLANAR_COLORS; ++y) { |
|---|
| 1397 | int gc = first_range_gc + y*AW_PLANAR_COLORS+x; |
|---|
| 1398 | Vector toCorner(x*xsize, y*ysize); |
|---|
| 1399 | Position corner = start+toCorner; |
|---|
| 1400 | device->box(gc, FillStyle::SOLID, Rectangle(corner, size)); |
|---|
| 1401 | } |
|---|
| 1402 | } |
|---|
| 1403 | } |
|---|
| 1404 | } |
|---|
| 1405 | |
|---|
| 1406 | void AW_getColorRangeNames(const AW_gc_manager *gcman, int dimension, ConstStrArray& ids, ConstStrArray& names) { |
|---|
| 1407 | /*! retrieve selected color-range IDs |
|---|
| 1408 | * @param gcman the gc-manager defining the color-ranges |
|---|
| 1409 | * @param dimension the wanted dimension of the color-ranges |
|---|
| 1410 | * @param ids array where range-IDs will be stored |
|---|
| 1411 | * @param names array where corresponding range-names will be stored (same index as 'ids') |
|---|
| 1412 | */ |
|---|
| 1413 | ids.clear(); |
|---|
| 1414 | names.clear(); |
|---|
| 1415 | gcman->getColorRangeNames(dimension, ids, names); |
|---|
| 1416 | } |
|---|
| 1417 | |
|---|
| 1418 | int AW_getFirstRangeGC(AW_gc_manager *gcman) { return gcman->first_range_gc(); } |
|---|
| 1419 | void AW_activateColorRange(AW_gc_manager *gcman, const char *id) { gcman->activateColorRange(id); } |
|---|
| 1420 | |
|---|
| 1421 | const char *AW_getActiveColorRangeID(AW_gc_manager *gcman, int *dimension) { |
|---|
| 1422 | /*! @return the ID of the active color range |
|---|
| 1423 | * @param gcman of this gc-manager |
|---|
| 1424 | * @param dimension if !NULp -> is set to dimension of range |
|---|
| 1425 | */ |
|---|
| 1426 | return gcman->getActiveColorRangeID(dimension); |
|---|
| 1427 | } |
|---|
| 1428 | |
|---|
| 1429 | #if defined(UNIT_TESTS) |
|---|
| 1430 | void fake_AW_init_color_groups() { |
|---|
| 1431 | if (!AW_gc_manager::color_groups_initialized()) { |
|---|
| 1432 | AW_init_color_group_defaults(NULp); |
|---|
| 1433 | } |
|---|
| 1434 | AW_gc_manager::use_color_groups = true; |
|---|
| 1435 | } |
|---|
| 1436 | #endif |
|---|
| 1437 | |
|---|
| 1438 | // @@@ move code below somewhere more sensible |
|---|
| 1439 | |
|---|
| 1440 | static void add_common_property_menu_entries(AW_window *aw) { |
|---|
| 1441 | aw->insert_menu_topic("enable_advices", "Reactivate advices", "R", "advice.hlp", AWM_ALL, AW_reactivate_all_advices); |
|---|
| 1442 | aw->insert_menu_topic("enable_questions", "Reactivate questions", "q", "questions.hlp", AWM_ALL, AW_reactivate_all_questions); |
|---|
| 1443 | aw->insert_menu_topic("reset_win_layout", "Reset window layout", "w", "reset_win_layout.hlp", AWM_ALL, AW_forget_all_window_geometry); |
|---|
| 1444 | } |
|---|
| 1445 | void AW_insert_common_property_menu_entries(AW_window_menu_modes *awmm) { add_common_property_menu_entries(awmm); } |
|---|
| 1446 | void AW_insert_common_property_menu_entries(AW_window_simple_menu *awsm) { add_common_property_menu_entries(awsm); } |
|---|
| 1447 | |
|---|
| 1448 | void AW_save_specific_properties(AW_window *aw, const char *filename) { // special version for EDIT4 |
|---|
| 1449 | GB_ERROR error = aw->get_root()->save_properties(filename); |
|---|
| 1450 | if (error) aw_message(error); |
|---|
| 1451 | } |
|---|
| 1452 | void AW_save_properties(AW_window *aw) { |
|---|
| 1453 | AW_save_specific_properties(aw, NULp); |
|---|
| 1454 | } |
|---|
| 1455 | |
|---|
| 1456 | // -------------------------------- |
|---|
| 1457 | // RGB <-> HSV conversion |
|---|
| 1458 | |
|---|
| 1459 | class AW_hsv { |
|---|
| 1460 | float H, S, V; |
|---|
| 1461 | public: |
|---|
| 1462 | AW_hsv(float hue, float saturation, float value) : H(hue), S(saturation), V(value) { |
|---|
| 1463 | aw_assert(H>=0.0 && H<360.0); |
|---|
| 1464 | aw_assert(S>=0.0 && S<=1.0); |
|---|
| 1465 | aw_assert(V>=0.0 && V<=1.0); |
|---|
| 1466 | } |
|---|
| 1467 | AW_hsv(const AW_rgb_normalized& col) { |
|---|
| 1468 | float R = col.r(); |
|---|
| 1469 | float G = col.g(); |
|---|
| 1470 | float B = col.b(); |
|---|
| 1471 | |
|---|
| 1472 | float min = std::min(std::min(R, G), B); |
|---|
| 1473 | float max = std::max(std::max(R, G), B); |
|---|
| 1474 | |
|---|
| 1475 | if (min == max) { |
|---|
| 1476 | H = 0; |
|---|
| 1477 | } |
|---|
| 1478 | else { |
|---|
| 1479 | H = 60; |
|---|
| 1480 | |
|---|
| 1481 | if (max == R) { H *= 0 + (G-B)/(max-min); } |
|---|
| 1482 | else if (max == G) { H *= 2 + (B-R)/(max-min); } |
|---|
| 1483 | else { H *= 4 + (R-G)/(max-min); } |
|---|
| 1484 | |
|---|
| 1485 | if (H<0) H += 360; |
|---|
| 1486 | } |
|---|
| 1487 | |
|---|
| 1488 | S = max ? (max-min)/max : 0; |
|---|
| 1489 | V = max; |
|---|
| 1490 | } |
|---|
| 1491 | #if defined(Cxx11) |
|---|
| 1492 | AW_hsv(const AW_rgb16& col) : AW_hsv(AW_rgb_normalized(col)) {} |
|---|
| 1493 | #else // !defined(Cxx11) |
|---|
| 1494 | AW_hsv(const AW_rgb16& col) { *this = AW_rgb_normalized(col); } |
|---|
| 1495 | #endif |
|---|
| 1496 | |
|---|
| 1497 | AW_rgb_normalized rgb() const { |
|---|
| 1498 | int hi = int(H/60); |
|---|
| 1499 | float f = H/60-hi; |
|---|
| 1500 | |
|---|
| 1501 | float p = V*(1-S); |
|---|
| 1502 | float q = V*(1-S*f); |
|---|
| 1503 | float t = V*(1-S*(1-f)); |
|---|
| 1504 | |
|---|
| 1505 | switch (hi) { |
|---|
| 1506 | case 0: return AW_rgb_normalized(V, t, p); // 0 <= H < 60 (deg) |
|---|
| 1507 | case 1: return AW_rgb_normalized(q, V, p); // 60 <= H < 120 |
|---|
| 1508 | case 2: return AW_rgb_normalized(p, V, t); // 120 <= H < 180 |
|---|
| 1509 | case 3: return AW_rgb_normalized(p, q, V); // 180 <= H < 240 |
|---|
| 1510 | case 4: return AW_rgb_normalized(t, p, V); // 240 <= H < 300 |
|---|
| 1511 | case 5: return AW_rgb_normalized(V, p, q); // 300 <= H < 360 |
|---|
| 1512 | } |
|---|
| 1513 | aw_assert(0); |
|---|
| 1514 | return AW_rgb_normalized(0, 0, 0); |
|---|
| 1515 | } |
|---|
| 1516 | |
|---|
| 1517 | float h() const { return H; } |
|---|
| 1518 | float s() const { return S; } |
|---|
| 1519 | float v() const { return V; } |
|---|
| 1520 | }; |
|---|
| 1521 | |
|---|
| 1522 | |
|---|
| 1523 | // -------------------------------------------------------------------------------- |
|---|
| 1524 | |
|---|
| 1525 | #ifdef UNIT_TESTS |
|---|
| 1526 | #ifndef TEST_UNIT_H |
|---|
| 1527 | #include <test_unit.h> |
|---|
| 1528 | #endif |
|---|
| 1529 | |
|---|
| 1530 | void TEST_rgb_hsv_conversion() { |
|---|
| 1531 | // Note: more related tests in AW_rgb.cxx@RGB_TESTS |
|---|
| 1532 | |
|---|
| 1533 | const int tested[] = { |
|---|
| 1534 | // testing full rgb space takes too long |
|---|
| 1535 | // just test all combinations of these: |
|---|
| 1536 | |
|---|
| 1537 | 0, 1, 2, 3, 4, 5, |
|---|
| 1538 | 58, 59, 60, 61, 62, |
|---|
| 1539 | 998, 999, 1000, 1001, 1002, |
|---|
| 1540 | 32766, 32767, 32768, 32769, 32770, |
|---|
| 1541 | 39998, 39999, 40000, 40001, 40002, |
|---|
| 1542 | 65531, 65532, 65533, 65534, 65535 |
|---|
| 1543 | }; |
|---|
| 1544 | |
|---|
| 1545 | for (unsigned i = 0; i<ARRAY_ELEMS(tested); ++i) { |
|---|
| 1546 | int r = tested[i]; |
|---|
| 1547 | for (unsigned j = 0; j<ARRAY_ELEMS(tested); ++j) { |
|---|
| 1548 | int g = tested[j]; |
|---|
| 1549 | for (unsigned k = 0; k<ARRAY_ELEMS(tested); ++k) { |
|---|
| 1550 | int b = tested[k]; |
|---|
| 1551 | |
|---|
| 1552 | TEST_ANNOTATE(GBS_global_string("rgb=%i/%i/%i", r, g, b)); |
|---|
| 1553 | |
|---|
| 1554 | AW_hsv hsv(AW_rgb16(r, g, b)); |
|---|
| 1555 | |
|---|
| 1556 | // check range overflow |
|---|
| 1557 | TEST_EXPECT(hsv.h()>=0.0 && hsv.h()<360.0); |
|---|
| 1558 | TEST_EXPECT(hsv.s()>=0.0 && hsv.s()<=1.0); |
|---|
| 1559 | TEST_EXPECT(hsv.v()>=0.0 && hsv.v()<=1.0); |
|---|
| 1560 | |
|---|
| 1561 | AW_rgb16 RGB(hsv.rgb()); |
|---|
| 1562 | |
|---|
| 1563 | // fprintf(stderr, "rgb=%i/%i/%i hsv=%i/%i/%i RGB=%i/%i/%i\n", r, g, b, h, s, v, R, G, B); |
|---|
| 1564 | |
|---|
| 1565 | // check that rgb->hsv->RGB produces a similar color |
|---|
| 1566 | const int MAXDIFF = 1; // less than .0015% difference per channel |
|---|
| 1567 | const int MAXDIFFSUM = 2; // less than .003% difference overall |
|---|
| 1568 | |
|---|
| 1569 | TEST_EXPECT(abs(r-RGB.r()) <= MAXDIFF); |
|---|
| 1570 | TEST_EXPECT(abs(g-RGB.g()) <= MAXDIFF); |
|---|
| 1571 | TEST_EXPECT(abs(b-RGB.b()) <= MAXDIFF); |
|---|
| 1572 | |
|---|
| 1573 | TEST_EXPECT((abs(r-RGB.r())+abs(g-RGB.g())+abs(b-RGB.b())) <= MAXDIFFSUM); |
|---|
| 1574 | } |
|---|
| 1575 | } |
|---|
| 1576 | } |
|---|
| 1577 | |
|---|
| 1578 | for (unsigned i = 0; i<ARRAY_ELEMS(tested); ++i) { |
|---|
| 1579 | int h = tested[i]*320/65535; |
|---|
| 1580 | for (unsigned j = 0; j<ARRAY_ELEMS(tested); ++j) { |
|---|
| 1581 | float s = tested[j]/65535.0; |
|---|
| 1582 | for (unsigned k = 0; k<ARRAY_ELEMS(tested); ++k) { |
|---|
| 1583 | float v = tested[k]/65535.0; |
|---|
| 1584 | |
|---|
| 1585 | TEST_ANNOTATE(GBS_global_string("hsv=%i/%.3f/%.3f", h, s, v)); |
|---|
| 1586 | |
|---|
| 1587 | AW_rgb16 rgb(AW_hsv(h, s, v).rgb()); |
|---|
| 1588 | AW_rgb16 RGB(AW_hsv(rgb).rgb()); |
|---|
| 1589 | |
|---|
| 1590 | // fprintf(stderr, "hsv=%i/%i/%i rgb=%i/%i/%i HSV=%i/%i/%i RGB=%i/%i/%i\n", h, s, v, r, g, b, H, S, V, R, G, B); |
|---|
| 1591 | |
|---|
| 1592 | // check that hsv->rgb->HSV->RGB produces a similar color (comparing hsv makes no sense) |
|---|
| 1593 | const int MAXDIFF = 1; // less than .0015% difference per channel |
|---|
| 1594 | const int MAXDIFFSUM = 2; // less than .003% difference overall |
|---|
| 1595 | |
|---|
| 1596 | TEST_EXPECT(abs(rgb.r()-RGB.r()) <= MAXDIFF); |
|---|
| 1597 | TEST_EXPECT(abs(rgb.g()-RGB.g()) <= MAXDIFF); |
|---|
| 1598 | TEST_EXPECT(abs(rgb.b()-RGB.b()) <= MAXDIFF); |
|---|
| 1599 | |
|---|
| 1600 | TEST_EXPECT((abs(rgb.r()-RGB.r())+abs(rgb.g()-RGB.g())+abs(rgb.b()-RGB.b())) <= MAXDIFFSUM); |
|---|
| 1601 | } |
|---|
| 1602 | } |
|---|
| 1603 | } |
|---|
| 1604 | |
|---|
| 1605 | // specific conversion (showed wrong 'hue' and 'saturation' until [14899]) |
|---|
| 1606 | { |
|---|
| 1607 | AW_hsv hsv(AW_rgb16(0, 0, 14906)); |
|---|
| 1608 | |
|---|
| 1609 | TEST_EXPECT_SIMILAR(hsv.h(), 240.0, 0.001); //= ~ 240 deg |
|---|
| 1610 | TEST_EXPECT_SIMILAR(hsv.s(), 1.0, 0.001); //= 100% |
|---|
| 1611 | TEST_EXPECT_SIMILAR(hsv.v(), 0.227, 0.001); //= ~ 22.7% |
|---|
| 1612 | |
|---|
| 1613 | AW_rgb16 rgb(hsv.rgb()); |
|---|
| 1614 | |
|---|
| 1615 | TEST_EXPECT_EQUAL(rgb.r(), 0); |
|---|
| 1616 | TEST_EXPECT_EQUAL(rgb.g(), 0); |
|---|
| 1617 | TEST_EXPECT_EQUAL(rgb.b(), 14906); |
|---|
| 1618 | } |
|---|
| 1619 | } |
|---|
| 1620 | |
|---|
| 1621 | #endif // UNIT_TESTS |
|---|
| 1622 | |
|---|
| 1623 | // -------------------------------------------------------------------------------- |
|---|
| 1624 | |
|---|
| 1625 | |
|---|
| 1626 | // ------------------------------ |
|---|
| 1627 | // motif color selector |
|---|
| 1628 | |
|---|
| 1629 | #define AWAR_SELECTOR_COLOR_LABEL "tmp/aw/color_label" |
|---|
| 1630 | |
|---|
| 1631 | #define AWAR_CV_R "tmp/aw/color_r" // rgb.. |
|---|
| 1632 | #define AWAR_CV_G "tmp/aw/color_g" |
|---|
| 1633 | #define AWAR_CV_B "tmp/aw/color_b" |
|---|
| 1634 | #define AWAR_CV_H "tmp/aw/color_h" // hsv.. |
|---|
| 1635 | #define AWAR_CV_S "tmp/aw/color_s" |
|---|
| 1636 | #define AWAR_CV_V "tmp/aw/color_v" |
|---|
| 1637 | |
|---|
| 1638 | static char *current_color_awarname = NULp; // name of the currently modified color-awar |
|---|
| 1639 | static bool ignore_color_value_change = false; |
|---|
| 1640 | static bool color_value_change_was_ignored = false; |
|---|
| 1641 | |
|---|
| 1642 | static void aw_set_rgb_sliders(AW_root *awr, const AW_rgb_normalized& col) { |
|---|
| 1643 | color_value_change_was_ignored = false; |
|---|
| 1644 | { |
|---|
| 1645 | LocallyModify<bool> delayUpdate(ignore_color_value_change, true); |
|---|
| 1646 | awr->awar(AWAR_CV_R)->write_float(col.r()); |
|---|
| 1647 | awr->awar(AWAR_CV_G)->write_float(col.g()); |
|---|
| 1648 | awr->awar(AWAR_CV_B)->write_float(col.b()); |
|---|
| 1649 | } |
|---|
| 1650 | if (color_value_change_was_ignored) awr->awar(AWAR_CV_B)->touch(); |
|---|
| 1651 | } |
|---|
| 1652 | |
|---|
| 1653 | static void aw_set_sliders_from_color(AW_root *awr) { |
|---|
| 1654 | const char *color = awr->awar(current_color_awarname)->read_char_pntr(); |
|---|
| 1655 | aw_set_rgb_sliders(awr, AW_rgb_normalized(color)); |
|---|
| 1656 | } |
|---|
| 1657 | |
|---|
| 1658 | inline void aw_set_color(AW_root *awr, const char *color_name) { |
|---|
| 1659 | awr->awar(current_color_awarname)->write_string(color_name); |
|---|
| 1660 | aw_set_sliders_from_color(awr); |
|---|
| 1661 | } |
|---|
| 1662 | static void aw_set_color(AW_window *aww, const char *color_name) { |
|---|
| 1663 | aw_set_color(aww->get_root(), color_name); |
|---|
| 1664 | } |
|---|
| 1665 | |
|---|
| 1666 | static void colorslider_changed_cb(AW_root *awr, bool hsv_changed) { |
|---|
| 1667 | if (ignore_color_value_change) { |
|---|
| 1668 | color_value_change_was_ignored = true; |
|---|
| 1669 | } |
|---|
| 1670 | else { |
|---|
| 1671 | LocallyModify<bool> noRecursion(ignore_color_value_change, true); |
|---|
| 1672 | |
|---|
| 1673 | if (hsv_changed) { |
|---|
| 1674 | float h = awr->awar(AWAR_CV_H)->read_float(); |
|---|
| 1675 | float s = awr->awar(AWAR_CV_S)->read_float(); |
|---|
| 1676 | float v = awr->awar(AWAR_CV_V)->read_float(); |
|---|
| 1677 | |
|---|
| 1678 | if (h>=360.0) h -= 360; |
|---|
| 1679 | |
|---|
| 1680 | AW_rgb_normalized col(AW_hsv(h, s, v).rgb()); |
|---|
| 1681 | aw_set_color(awr, AW_rgb16(col).ascii()); |
|---|
| 1682 | |
|---|
| 1683 | awr->awar(AWAR_CV_R)->write_float(col.r()); |
|---|
| 1684 | awr->awar(AWAR_CV_G)->write_float(col.g()); |
|---|
| 1685 | awr->awar(AWAR_CV_B)->write_float(col.b()); |
|---|
| 1686 | } |
|---|
| 1687 | else { |
|---|
| 1688 | AW_rgb_normalized col(awr->awar(AWAR_CV_R)->read_float(), |
|---|
| 1689 | awr->awar(AWAR_CV_G)->read_float(), |
|---|
| 1690 | awr->awar(AWAR_CV_B)->read_float()); |
|---|
| 1691 | |
|---|
| 1692 | aw_set_color(awr, AW_rgb16(col).ascii()); |
|---|
| 1693 | |
|---|
| 1694 | AW_hsv hsv(col); |
|---|
| 1695 | |
|---|
| 1696 | awr->awar(AWAR_CV_H)->write_float(hsv.h()); |
|---|
| 1697 | awr->awar(AWAR_CV_S)->write_float(hsv.s()); |
|---|
| 1698 | awr->awar(AWAR_CV_V)->write_float(hsv.v()); |
|---|
| 1699 | } |
|---|
| 1700 | } |
|---|
| 1701 | } |
|---|
| 1702 | static void aw_create_colorslider_awars(AW_root *awr) { |
|---|
| 1703 | awr->awar_string(AWAR_SELECTOR_COLOR_LABEL); |
|---|
| 1704 | static const char *colorValueAwars[] = { |
|---|
| 1705 | AWAR_CV_R, AWAR_CV_H, |
|---|
| 1706 | AWAR_CV_G, AWAR_CV_S, |
|---|
| 1707 | AWAR_CV_B, AWAR_CV_V, |
|---|
| 1708 | }; |
|---|
| 1709 | |
|---|
| 1710 | for (int cv = 0; cv<6; ++cv) { |
|---|
| 1711 | awr->awar_float(colorValueAwars[cv]) |
|---|
| 1712 | ->set_minmax(0.0, cv == 1 ? 360.0 : 1.0) |
|---|
| 1713 | ->add_callback(makeRootCallback(colorslider_changed_cb, bool(cv%2))); |
|---|
| 1714 | } |
|---|
| 1715 | } |
|---|
| 1716 | static void aw_create_color_chooser_window(AW_window *aww, const char *awar_name, const char *color_description) { |
|---|
| 1717 | AW_root *awr = aww->get_root(); |
|---|
| 1718 | static AW_window_simple *aws = NULp; |
|---|
| 1719 | if (!aws) { |
|---|
| 1720 | aw_create_colorslider_awars(awr); |
|---|
| 1721 | |
|---|
| 1722 | aws = new AW_window_simple; |
|---|
| 1723 | aws->init(awr, "COLORS", "Select color"); |
|---|
| 1724 | |
|---|
| 1725 | int x1 = 10; |
|---|
| 1726 | int y1 = 10; |
|---|
| 1727 | |
|---|
| 1728 | aws->at(x1, y1); |
|---|
| 1729 | aws->auto_space(3, 3); |
|---|
| 1730 | aws->callback(AW_POPDOWN); |
|---|
| 1731 | aws->create_button("CLOSE", "CLOSE", "C"); |
|---|
| 1732 | |
|---|
| 1733 | aws->button_length(20); |
|---|
| 1734 | aws->create_button(NULp, AWAR_SELECTOR_COLOR_LABEL); |
|---|
| 1735 | aws->at_newline(); |
|---|
| 1736 | |
|---|
| 1737 | int x2, y2; |
|---|
| 1738 | aws->get_at_position(&x2, &y2); |
|---|
| 1739 | y2 += 3; |
|---|
| 1740 | |
|---|
| 1741 | struct ColorValue { |
|---|
| 1742 | const char *label; |
|---|
| 1743 | const char *awar; |
|---|
| 1744 | } colorValue[] = { |
|---|
| 1745 | { "R", AWAR_CV_R }, { "H", AWAR_CV_H }, |
|---|
| 1746 | { "G", AWAR_CV_G }, { "S", AWAR_CV_S }, |
|---|
| 1747 | { "B", AWAR_CV_B }, { "V", AWAR_CV_V }, |
|---|
| 1748 | }; |
|---|
| 1749 | |
|---|
| 1750 | const int INPUTFIELD_WIDTH = 12; |
|---|
| 1751 | const int SCALERLENGTH = 320; |
|---|
| 1752 | |
|---|
| 1753 | for (int row = 0; row<3; ++row) { |
|---|
| 1754 | aws->at(x1, y1+(row+1)*(y2-y1)); |
|---|
| 1755 | const ColorValue *vc = &colorValue[row*2]; |
|---|
| 1756 | aws->label(vc->label); |
|---|
| 1757 | aws->create_input_field_with_scaler(vc->awar, INPUTFIELD_WIDTH, SCALERLENGTH, AW_SCALER_LINEAR); |
|---|
| 1758 | ++vc; |
|---|
| 1759 | aws->label(vc->label); |
|---|
| 1760 | aws->create_input_field_with_scaler(vc->awar, INPUTFIELD_WIDTH, SCALERLENGTH, AW_SCALER_LINEAR); |
|---|
| 1761 | } |
|---|
| 1762 | |
|---|
| 1763 | aws->button_length(1); |
|---|
| 1764 | aws->at_newline(); |
|---|
| 1765 | |
|---|
| 1766 | const float SATVAL_INCREMENT = 0.2; |
|---|
| 1767 | const int HUE_INCREMENT = 10; |
|---|
| 1768 | const int COLORS_PER_ROW = 360/HUE_INCREMENT; |
|---|
| 1769 | |
|---|
| 1770 | for (int v = 5; v>=2; --v) { |
|---|
| 1771 | float val = v*SATVAL_INCREMENT; |
|---|
| 1772 | bool rev = !(v%2); |
|---|
| 1773 | for (int s = rev ? 2 : 5; rev ? s<=5 : s>=2; s = rev ? s+1 : s-1) { |
|---|
| 1774 | float sat = s*SATVAL_INCREMENT; |
|---|
| 1775 | for (int hue = 0; hue<360; hue += HUE_INCREMENT) { |
|---|
| 1776 | const char *color_name = AW_rgb16(AW_hsv(hue, sat, val).rgb()).ascii(); |
|---|
| 1777 | aws->callback(makeWindowCallback(aw_set_color, strdup(color_name))); |
|---|
| 1778 | aws->create_button(color_name, "", NULp, color_name); |
|---|
| 1779 | } |
|---|
| 1780 | aws->at_newline(); |
|---|
| 1781 | } |
|---|
| 1782 | } |
|---|
| 1783 | |
|---|
| 1784 | for (int p = 0; p<COLORS_PER_ROW; ++p) { |
|---|
| 1785 | float grey = (1.0 * p) / (COLORS_PER_ROW-1); |
|---|
| 1786 | const char *color_name = AW_rgb16(AW_rgb_normalized(grey, grey, grey)).ascii(); |
|---|
| 1787 | |
|---|
| 1788 | aws->callback(makeWindowCallback(aw_set_color, strdup(color_name))); |
|---|
| 1789 | aws->create_button(color_name, "=", NULp, color_name); |
|---|
| 1790 | } |
|---|
| 1791 | aws->at_newline(); |
|---|
| 1792 | |
|---|
| 1793 | aws->window_fit(); |
|---|
| 1794 | } |
|---|
| 1795 | awr->awar(AWAR_SELECTOR_COLOR_LABEL)->write_string(color_description); |
|---|
| 1796 | freedup(current_color_awarname, awar_name); |
|---|
| 1797 | aw_set_sliders_from_color(awr); |
|---|
| 1798 | aws->activate(); |
|---|
| 1799 | } |
|---|
| 1800 | |
|---|
| 1801 | // ---------------------------- |
|---|
| 1802 | // motif font chooser |
|---|
| 1803 | |
|---|
| 1804 | #define AWAR_SELECTOR_FONT_LABEL "tmp/aw/font_label" |
|---|
| 1805 | #define AWAR_SELECTOR_FONT_NAME "tmp/aw/font_name" |
|---|
| 1806 | #define AWAR_SELECTOR_FONT_SIZE "tmp/aw/font_size" |
|---|
| 1807 | |
|---|
| 1808 | static void aw_create_font_chooser_awars(AW_root *awr) { |
|---|
| 1809 | awr->awar_string(AWAR_SELECTOR_FONT_LABEL, "<invalid>"); |
|---|
| 1810 | awr->awar_int(AWAR_SELECTOR_FONT_NAME, NO_FONT); |
|---|
| 1811 | awr->awar_int(AWAR_SELECTOR_FONT_SIZE, NO_SIZE)->set_minmax(MIN_FONTSIZE, MAX_FONTSIZE); |
|---|
| 1812 | } |
|---|
| 1813 | |
|---|
| 1814 | static void aw_create_font_chooser_window(AW_window *aww, const char *gc_base_name, const gc_desc *gcd) { |
|---|
| 1815 | AW_root *awr = aww->get_root(); |
|---|
| 1816 | |
|---|
| 1817 | static AW_window_simple *aw_fontChoose[2] = { NULp, NULp }; // one for fixed-width font; one general |
|---|
| 1818 | |
|---|
| 1819 | bool fixed_width_only = gcd->fixed_width_font; |
|---|
| 1820 | |
|---|
| 1821 | AW_window_simple*& aws = aw_fontChoose[fixed_width_only]; |
|---|
| 1822 | AW_window_simple*& awo = aw_fontChoose[!fixed_width_only]; |
|---|
| 1823 | |
|---|
| 1824 | if (!aws) { |
|---|
| 1825 | aw_create_font_chooser_awars(awr); |
|---|
| 1826 | |
|---|
| 1827 | aws = new AW_window_simple; |
|---|
| 1828 | aws->init(awr, "FONT", fixed_width_only ? "Select fixed width font" : "Select font"); |
|---|
| 1829 | |
|---|
| 1830 | aws->auto_space(10, 10); |
|---|
| 1831 | |
|---|
| 1832 | aws->callback(AW_POPDOWN); |
|---|
| 1833 | aws->create_button("CLOSE", "CLOSE", "C"); |
|---|
| 1834 | |
|---|
| 1835 | aws->button_length(20); |
|---|
| 1836 | aws->create_button(NULp, AWAR_SELECTOR_FONT_LABEL); |
|---|
| 1837 | aws->at_newline(); |
|---|
| 1838 | |
|---|
| 1839 | aws->label("Font:"); |
|---|
| 1840 | aws->create_option_menu(AWAR_SELECTOR_FONT_NAME); |
|---|
| 1841 | { |
|---|
| 1842 | int fonts_inserted = 0; |
|---|
| 1843 | for (int order = 1; order>=0; order--) { |
|---|
| 1844 | for (int font_nr = 0; ; font_nr++) { |
|---|
| 1845 | AW_font aw_font_nr = font_nr; |
|---|
| 1846 | bool found; |
|---|
| 1847 | const char *font_string = AW_get_font_specification(aw_font_nr, found); |
|---|
| 1848 | |
|---|
| 1849 | if (!font_string) { |
|---|
| 1850 | fprintf(stderr, "[Font detection: tried=%i, found=%i]\n", font_nr, fonts_inserted); |
|---|
| 1851 | break; |
|---|
| 1852 | } |
|---|
| 1853 | |
|---|
| 1854 | if (found != bool(order)) continue; // display found fonts at top |
|---|
| 1855 | if (fixed_width_only && !font_has_fixed_width(aw_font_nr)) continue; |
|---|
| 1856 | |
|---|
| 1857 | aws->insert_option(font_string, NULp, font_nr); |
|---|
| 1858 | ++fonts_inserted; |
|---|
| 1859 | } |
|---|
| 1860 | } |
|---|
| 1861 | if (!fonts_inserted) aws->insert_option("No suitable fonts detected", NULp, 0); |
|---|
| 1862 | aws->insert_default_option("<no font selected>", NULp, NO_FONT); |
|---|
| 1863 | aws->update_option_menu(); |
|---|
| 1864 | } |
|---|
| 1865 | |
|---|
| 1866 | aws->at_newline(); |
|---|
| 1867 | |
|---|
| 1868 | aws->label("Size:"); |
|---|
| 1869 | aws->create_input_field_with_scaler(AWAR_SELECTOR_FONT_SIZE, 3, 330); |
|---|
| 1870 | aws->at_newline(); |
|---|
| 1871 | |
|---|
| 1872 | aws->window_fit(); |
|---|
| 1873 | } |
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| 1874 | |
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| 1875 | awr->awar(AWAR_SELECTOR_FONT_LABEL)->write_string(gcd->colorlabel.c_str()); |
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| 1876 | awr->awar(AWAR_SELECTOR_FONT_NAME)->map(awr->awar(fontname_awarname(gc_base_name, gcd->key))); |
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| 1877 | awr->awar(AWAR_SELECTOR_FONT_SIZE)->map(awr->awar(fontsize_awarname(gc_base_name, gcd->key))); |
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| 1878 | |
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| 1879 | if (awo) awo->hide(); // both windows use same awars -> hide the other window to avoid chaos |
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| 1880 | aws->activate(); |
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| 1881 | } |
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| 1882 | |
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| 1883 | // ----------------------------------- |
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| 1884 | // frame colors (motif only) |
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| 1885 | |
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| 1886 | static void aw_message_reload(AW_root *) { |
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| 1887 | aw_message("Sorry, to activate new colors:\n" |
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| 1888 | " save properties\n" |
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| 1889 | " and restart application"); |
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| 1890 | } |
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| 1891 | |
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| 1892 | static void AW_preset_create_font_chooser(AW_window *aws, const char *awar, const char *label, bool message_reload) { |
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| 1893 | if (message_reload) aws->get_root()->awar(awar)->add_callback(aw_message_reload); |
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| 1894 | |
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| 1895 | aws->label(label); |
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| 1896 | aws->create_option_menu(awar); |
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| 1897 | |
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| 1898 | aws->insert_option("5x8", "5", "5x8"); |
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| 1899 | aws->insert_option("6x10", "6", "6x10"); |
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| 1900 | aws->insert_option("7x13", "7", "7x13"); |
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| 1901 | aws->insert_option("7x13bold", "7", "7x13bold"); |
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| 1902 | aws->insert_option("8x13", "8", "8x13"); |
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| 1903 | aws->insert_option("8x13bold", "8", "8x13bold"); |
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| 1904 | aws->insert_option("9x15", "9", "9x15"); |
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| 1905 | aws->insert_option("9x15bold", "9", "9x15bold"); |
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| 1906 | aws->insert_option("helvetica-12", "9", "helvetica-12"); |
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| 1907 | aws->insert_option("helvetica-bold-12", "9", "helvetica-bold-12"); |
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| 1908 | aws->insert_option("helvetica-13", "9", "helvetica-13"); |
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| 1909 | aws->insert_option("helvetica-bold-13", "9", "helvetica-bold-13"); |
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| 1910 | |
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| 1911 | aws->insert_default_option("other", "o", ""); |
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| 1912 | aws->update_option_menu(); |
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| 1913 | } |
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| 1914 | static void AW_preset_create_color_button(AW_window *aws, const char *awar_name, const char *label) { |
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| 1915 | aws->get_root()->awar(awar_name)->add_callback(aw_message_reload); |
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| 1916 | aws->label(label); |
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| 1917 | create_color_button(aws, awar_name, label); |
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| 1918 | } |
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| 1919 | |
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| 1920 | AW_window *AW_preset_window(AW_root *root) { |
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| 1921 | AW_window_simple *aws = new AW_window_simple; |
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| 1922 | const int tabstop = 400; |
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| 1923 | aws->init(root, "PROPS_FRAME", "WINDOW_PROPERTIES"); |
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| 1924 | |
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| 1925 | aws->label_length(25); |
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| 1926 | aws->button_length(20); |
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| 1927 | |
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| 1928 | aws->at (10, 10); |
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| 1929 | aws->auto_space(10, 10); |
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| 1930 | |
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| 1931 | aws->callback (AW_POPDOWN); |
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| 1932 | aws->create_button("CLOSE", "CLOSE", "C"); |
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| 1933 | |
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| 1934 | aws->callback(makeHelpCallback("props_frame.hlp")); |
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| 1935 | aws->create_button("HELP", "HELP", "H"); |
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| 1936 | |
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| 1937 | aws->at_newline(); |
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| 1938 | |
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| 1939 | AW_preset_create_font_chooser(aws, "window/font", "Main Menu Font", 1); |
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| 1940 | aws->at_x(tabstop); |
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| 1941 | aws->create_input_field("window/font", 12); |
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| 1942 | |
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| 1943 | aws->at_newline(); |
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| 1944 | |
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| 1945 | aws->button_length(10); |
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| 1946 | AW_preset_create_color_button(aws, "window/background", "Application Background"); |
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| 1947 | aws->at_x(tabstop); |
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| 1948 | aws->create_input_field("window/background", 12); |
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| 1949 | |
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| 1950 | aws->at_newline(); |
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| 1951 | |
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| 1952 | AW_preset_create_color_button(aws, "window/foreground", "Application Foreground"); |
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| 1953 | aws->at_x(tabstop); |
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| 1954 | aws->create_input_field("window/foreground", 12); |
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| 1955 | |
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| 1956 | aws->at_newline(); |
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| 1957 | |
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| 1958 | AW_preset_create_color_button(aws, "window/color_1", "Color 1"); |
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| 1959 | aws->at_x(tabstop); |
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| 1960 | aws->create_input_field("window/color_1", 12); |
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| 1961 | |
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| 1962 | aws->at_newline(); |
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| 1963 | |
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| 1964 | AW_preset_create_color_button(aws, "window/color_2", "Color 2"); |
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| 1965 | aws->at_x(tabstop); |
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| 1966 | aws->create_input_field("window/color_2", 12); |
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| 1967 | |
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| 1968 | aws->at_newline(); |
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| 1969 | |
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| 1970 | AW_preset_create_color_button(aws, "window/color_3", "Color 3"); |
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| 1971 | |
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| 1972 | aws->at_x(tabstop); |
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| 1973 | aws->create_input_field("window/color_3", 12); |
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| 1974 | |
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| 1975 | aws->at_newline(); |
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| 1976 | |
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| 1977 | aws->window_fit(); |
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| 1978 | return aws; |
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| 1979 | } |
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| 1980 | |
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