| 1 | // ================================================================ // |
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| 2 | // // |
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| 3 | // File : AWT_canio.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 | #include "awt_canvas.hxx" |
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| 12 | |
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| 13 | #include <aw_file.hxx> |
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| 14 | #include <aw_awar.hxx> |
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| 15 | #include <aw_msg.hxx> |
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| 16 | #include <arb_progress.h> |
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| 17 | #include <aw_root.hxx> |
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| 18 | #include <arbdbt.h> |
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| 19 | #include <arb_defs.h> |
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| 20 | #include <arb_strbuf.h> |
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| 21 | #include <arb_file.h> |
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| 22 | |
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| 23 | using namespace AW; |
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| 24 | |
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| 25 | #define awt_assert(cond) arb_assert(cond) |
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| 26 | |
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| 27 | // -------------------------------------------------------------------------------- |
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| 28 | |
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| 29 | #define AWAR_CANIO "NT/print/" |
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| 30 | #define AWAR_CANIO_LANDSCAPE AWAR_CANIO "landscape" |
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| 31 | #define AWAR_CANIO_CLIP AWAR_CANIO "clip" |
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| 32 | #define AWAR_CANIO_HANDLES AWAR_CANIO "handles" |
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| 33 | #define AWAR_CANIO_COLOR AWAR_CANIO "color" |
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| 34 | #define AWAR_CANIO_DEST AWAR_CANIO "dest" |
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| 35 | #define AWAR_CANIO_PRINTER AWAR_CANIO "printer" |
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| 36 | #define AWAR_CANIO_OVERLAP_WANTED AWAR_CANIO "overlap" |
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| 37 | #define AWAR_CANIO_OVERLAP_PERCENT AWAR_CANIO "operc" |
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| 38 | #define AWAR_CANIO_BORDERSIZE AWAR_CANIO "border" |
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| 39 | #define AWAR_CANIO_PAPER AWAR_CANIO "paper" |
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| 40 | #define AWAR_CANIO_PAPER_USABLE AWAR_CANIO "useable" |
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| 41 | #define AWAR_CANIO_F2DBUG AWAR_CANIO "f2dbug" |
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| 42 | #define AWAR_CANIO_PAGES AWAR_CANIO "pages" |
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| 43 | #define AWAR_CANIO_PAGELOCK AWAR_CANIO "plock" |
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| 44 | |
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| 45 | #define AWAR_CANIO_TMP "tmp/" AWAR_CANIO |
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| 46 | |
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| 47 | #define AWAR_CANIO_MAGNIFICATION AWAR_CANIO_TMP "magnification" |
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| 48 | #define AWAR_CANIO_OVERLAP AWAR_CANIO_TMP "overlap" |
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| 49 | #define AWAR_CANIO_GFX_SX AWAR_CANIO_TMP "gsizex" // graphic size in inch |
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| 50 | #define AWAR_CANIO_GFX_SY AWAR_CANIO_TMP "gsizey" |
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| 51 | #define AWAR_CANIO_OUT_SX AWAR_CANIO_TMP "osizex" // output size in inch |
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| 52 | #define AWAR_CANIO_OUT_SY AWAR_CANIO_TMP "osizey" |
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| 53 | #define AWAR_CANIO_PAPER_SX AWAR_CANIO_TMP "psizex" // paper size in inch |
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| 54 | #define AWAR_CANIO_PAPER_SY AWAR_CANIO_TMP "psizey" |
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| 55 | #define AWAR_CANIO_PAGE_SX AWAR_CANIO_TMP "sizex" // size in pages |
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| 56 | #define AWAR_CANIO_PAGE_SY AWAR_CANIO_TMP "sizey" |
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| 57 | |
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| 58 | #define AWAR_CANIO_FILE_BASE AWAR_CANIO_TMP "file" |
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| 59 | #define AWAR_CANIO_FILE_NAME AWAR_CANIO_FILE_BASE "/file_name" |
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| 60 | #define AWAR_CANIO_FILE_DIR AWAR_CANIO_FILE_BASE "/directory" |
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| 61 | #define AWAR_CANIO_FILE_FILTER AWAR_CANIO_FILE_BASE "/filter" |
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| 62 | |
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| 63 | // -------------------------------------------------------------------------------- |
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| 64 | |
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| 65 | enum PrintDest { |
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| 66 | PDEST_PRINTER = 0, |
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| 67 | PDEST_POSTSCRIPT = 1, |
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| 68 | PDEST_PREVIEW = 2, |
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| 69 | }; |
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| 70 | |
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| 71 | // -------------------------------------------------------------------------------- |
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| 72 | |
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| 73 | enum LengthUnit { INCH, MM }; |
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| 74 | |
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| 75 | static const float mm_per_inch = 25.4; |
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| 76 | inline float inch2mm(float inches) { return inches*mm_per_inch; } |
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| 77 | inline float mm2inch(float mms) { return mms/mm_per_inch; } |
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| 78 | |
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| 79 | class PaperFormat { |
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| 80 | const char *description; |
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| 81 | const char *fig2dev_val; |
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| 82 | LengthUnit unit; |
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| 83 | float shortSide, longSide; |
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| 84 | |
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| 85 | public: |
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| 86 | PaperFormat(const char *name, LengthUnit lu, float shortSide_, float longSide_) |
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| 87 | : description(name), |
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| 88 | fig2dev_val(name), |
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| 89 | unit(lu), |
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| 90 | shortSide(shortSide_), |
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| 91 | longSide(longSide_) |
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| 92 | { |
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| 93 | awt_assert(shortSide<longSide); |
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| 94 | } |
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| 95 | PaperFormat(const char *aname, const char *fname, LengthUnit lu, float shortSide_, float longSide_) |
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| 96 | : description(aname), |
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| 97 | fig2dev_val(fname), |
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| 98 | unit(lu), |
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| 99 | shortSide(shortSide_), |
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| 100 | longSide(longSide_) |
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| 101 | { |
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| 102 | awt_assert(shortSide<longSide); |
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| 103 | } |
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| 104 | |
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| 105 | float short_inch() const { return unit == INCH ? shortSide : mm2inch(shortSide); } |
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| 106 | float long_inch() const { return unit == INCH ? longSide : mm2inch(longSide); } |
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| 107 | |
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| 108 | const char *get_description() const { return description; } |
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| 109 | const char *get_fig2dev_val() const { return fig2dev_val; } |
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| 110 | }; |
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| 111 | |
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| 112 | // (c&p from fig2dev:) |
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| 113 | // Available paper sizes are: |
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| 114 | // "Letter" (8.5" x 11" also "A"), |
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| 115 | // "Legal" (11" x 14") |
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| 116 | // "Ledger" (11" x 17"), |
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| 117 | // "Tabloid" (17" x 11", really Ledger in Landscape mode), |
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| 118 | // "A" (8.5" x 11" also "Letter"), |
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| 119 | // "B" (11" x 17" also "Ledger"), |
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| 120 | // "C" (17" x 22"), |
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| 121 | // "D" (22" x 34"), |
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| 122 | // "E" (34" x 44"), |
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| 123 | // "A4" (21 cm x 29.7cm), |
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| 124 | // "A3" (29.7cm x 42 cm), |
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| 125 | // "A2" (42 cm x 59.4cm), |
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| 126 | // "A1" (59.4cm x 84.1cm), |
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| 127 | // "A0" (84.1cm x 118.9cm), |
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| 128 | // and "B5" (18.2cm x 25.7cm). |
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| 129 | |
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| 130 | static PaperFormat knownPaperFormat[] = { |
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| 131 | PaperFormat("A4", MM, 210, 297), // first is the default |
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| 132 | PaperFormat("A3", MM, 297, 420), |
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| 133 | PaperFormat("A2", MM, 420, 594), |
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| 134 | PaperFormat("A1", MM, 594, 841), |
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| 135 | PaperFormat("A0", MM, 841, 1189), |
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| 136 | PaperFormat("B5", MM, 182, 257), |
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| 137 | |
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| 138 | PaperFormat("A (Letter)", "A", INCH, 8.5, 11), |
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| 139 | PaperFormat("Legal", INCH, 11, 14), |
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| 140 | PaperFormat("B (Ledger)", "B", INCH, 11, 17), |
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| 141 | PaperFormat("C", "C", INCH, 17, 22), |
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| 142 | PaperFormat("D", "D", INCH, 22, 34), |
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| 143 | PaperFormat("E", "E", INCH, 34, 44), |
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| 144 | }; |
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| 145 | |
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| 146 | // -------------------------------------------------------------------------------- |
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| 147 | |
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| 148 | static Rectangle get_drawsize(AWT_canvas *scr, bool draw_all) { |
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| 149 | // returns size of drawn graphic in screen-coordinates |
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| 150 | |
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| 151 | Rectangle drawsize; |
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| 152 | GB_transaction ta(scr->gb_main); |
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| 153 | AW_device_size *size_device = scr->aww->get_size_device(AW_MIDDLE_AREA); |
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| 154 | |
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| 155 | if (draw_all) { |
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| 156 | size_device->reset(); |
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| 157 | size_device->zoom(scr->trans_to_fit); |
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| 158 | size_device->set_filter(AW_PRINTER|AW_PRINTER_EXT); |
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| 159 | scr->gfx->show(size_device); |
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| 160 | drawsize = size_device->get_size_information(); |
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| 161 | } |
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| 162 | else { |
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| 163 | drawsize = Rectangle(size_device->get_area_size(), INCLUSIVE_OUTLINE); |
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| 164 | } |
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| 165 | |
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| 166 | return drawsize; |
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| 167 | } |
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| 168 | |
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| 169 | static Rectangle add_border_to_drawsize(const Rectangle& drawsize, float border_percent) { |
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| 170 | float borderratio = border_percent*.01; |
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| 171 | float draw2bordersize = -borderratio/(borderratio-1.0); |
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| 172 | Vector bordersize = drawsize.diagonal() * (draw2bordersize*0.5); |
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| 173 | |
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| 174 | return Rectangle(drawsize.upper_left_corner()-bordersize, |
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| 175 | drawsize.lower_right_corner()+bordersize); |
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| 176 | } |
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| 177 | |
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| 178 | static void awt_print_tree_check_size(UNFIXED, AWT_canvas *scr) { |
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| 179 | AW_root *awr = scr->awr; |
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| 180 | long draw_all = awr->awar(AWAR_CANIO_CLIP)->read_int(); |
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| 181 | float border = awr->awar(AWAR_CANIO_BORDERSIZE)->read_float(); |
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| 182 | Rectangle drawsize = get_drawsize(scr, draw_all); |
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| 183 | Rectangle with_border = add_border_to_drawsize(drawsize, border); |
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| 184 | |
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| 185 | awr->awar(AWAR_CANIO_GFX_SX)->write_float(with_border.width()/DPI_SCREEN); |
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| 186 | awr->awar(AWAR_CANIO_GFX_SY)->write_float(with_border.height()/DPI_SCREEN); |
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| 187 | } |
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| 188 | |
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| 189 | inline int xy2pages(float sx, float sy) { |
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| 190 | return int(sx+0.99)*int(sy+0.99); |
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| 191 | } |
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| 192 | |
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| 193 | static bool allow_page_size_check_cb = true; |
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| 194 | static bool allow_overlap_toggled_cb = true; |
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| 195 | |
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| 196 | inline void set_paper_size_xy(AW_root *awr, float px, float py) { |
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| 197 | // modify papersize but perform only one callback |
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| 198 | |
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| 199 | bool old_allow = allow_page_size_check_cb; |
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| 200 | allow_page_size_check_cb = false; |
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| 201 | awr->awar(AWAR_CANIO_PAPER_SX)->write_float(px); |
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| 202 | allow_page_size_check_cb = old_allow; |
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| 203 | awr->awar(AWAR_CANIO_PAPER_SY)->write_float(py); |
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| 204 | } |
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| 205 | |
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| 206 | static void overlap_toggled_cb(AW_root *awr) { |
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| 207 | if (allow_overlap_toggled_cb) { |
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| 208 | int new_val = awr->awar(AWAR_CANIO_OVERLAP)->read_int(); |
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| 209 | awr->awar(AWAR_CANIO_OVERLAP_WANTED)->write_int(new_val); |
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| 210 | } |
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| 211 | } |
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| 212 | |
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| 213 | static long calc_mag_from_psize(AW_root *awr, float papersize, float gfxsize, float wantedpages, bool use_x) { |
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| 214 | bool wantOverlap = awr->awar(AWAR_CANIO_OVERLAP_WANTED)->read_int(); |
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| 215 | float usableSize = 0; |
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| 216 | |
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| 217 | if (wantOverlap && wantedpages>1) { |
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| 218 | float overlapPercent = awr->awar(AWAR_CANIO_OVERLAP_PERCENT)->read_float(); |
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| 219 | float usableRatio = (100.0-overlapPercent)/100.0; |
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| 220 | |
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| 221 | // See also fig2devbug in page_size_check_cb() |
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| 222 | bool fig2devbug = !use_x && awr->awar(AWAR_CANIO_F2DBUG)->read_int(); |
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| 223 | if (fig2devbug) { |
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| 224 | bool landscape = awr->awar(AWAR_CANIO_LANDSCAPE)->read_int(); |
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| 225 | fig2devbug = fig2devbug && !landscape; // only occurs in portrait mode |
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| 226 | } |
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| 227 | |
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| 228 | if (fig2devbug) { |
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| 229 | usableSize = wantedpages*papersize*usableRatio; |
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| 230 | } |
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| 231 | else { |
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| 232 | usableSize = (papersize*usableRatio)*(wantedpages-1)+papersize; |
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| 233 | } |
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| 234 | } |
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| 235 | else { |
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| 236 | usableSize = wantedpages*papersize; |
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| 237 | } |
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| 238 | |
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| 239 | return usableSize*100/gfxsize; // always "round" to floor |
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| 240 | } |
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| 241 | |
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| 242 | static void set_mag_from_psize(AW_root *awr, bool use_x) { |
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| 243 | const char *papersize_name = use_x ? AWAR_CANIO_PAPER_SX : AWAR_CANIO_PAPER_SY; |
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| 244 | const char *gfxsize_name = use_x ? AWAR_CANIO_GFX_SX : AWAR_CANIO_GFX_SY; |
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| 245 | const char *wantedpages_name = use_x ? AWAR_CANIO_PAGE_SX : AWAR_CANIO_PAGE_SY; |
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| 246 | |
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| 247 | float papersize = awr->awar(papersize_name)->read_float(); |
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| 248 | float gfxsize = awr->awar(gfxsize_name)->read_float(); |
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| 249 | float wantedpages = awr->awar(wantedpages_name)->read_float(); |
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| 250 | long mag = calc_mag_from_psize(awr, papersize, gfxsize, wantedpages, use_x); |
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| 251 | |
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| 252 | awr->awar(AWAR_CANIO_MAGNIFICATION)->write_int(mag); |
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| 253 | } |
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| 254 | |
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| 255 | static void fit_pages(AW_root *awr, int wanted_pages, bool allow_orientation_change) { |
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| 256 | int best_orientation = -1; |
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| 257 | const char *best_zoom_awar_name = NULp; |
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| 258 | float best_zoom = 0; |
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| 259 | int best_magnification = 0; |
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| 260 | int best_pages = 0; |
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| 261 | |
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| 262 | bool lockpages = awr->awar(AWAR_CANIO_PAGELOCK)->read_int(); |
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| 263 | awr->awar(AWAR_CANIO_PAGELOCK)->write_int(0); |
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| 264 | |
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| 265 | if (!allow_orientation_change) { |
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| 266 | best_orientation = awr->awar(AWAR_CANIO_LANDSCAPE)->read_int(); |
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| 267 | } |
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| 268 | |
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| 269 | for (int o = 0; o <= 1; ++o) { |
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| 270 | if (!allow_orientation_change && o != best_orientation) continue; |
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| 271 | |
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| 272 | awr->awar(AWAR_CANIO_LANDSCAPE)->write_int(o); // set orientation (calls page_size_check_cb) |
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| 273 | |
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| 274 | for (int xy = 0; xy <= 1; ++xy) { |
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| 275 | const char *awar_name = xy == 0 ? AWAR_CANIO_PAGE_SX : AWAR_CANIO_PAGE_SY; |
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| 276 | |
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| 277 | for (int pcount = 1; pcount <= wanted_pages; pcount++) { |
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| 278 | float zoom = pcount*1.0; |
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| 279 | awr->awar(awar_name)->write_float(zoom); // set zoom (x or y) |
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| 280 | |
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| 281 | set_mag_from_psize(awr, xy == 0); |
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| 282 | |
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| 283 | float sx = awr->awar(AWAR_CANIO_PAGE_SX)->read_float(); |
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| 284 | float sy = awr->awar(AWAR_CANIO_PAGE_SY)->read_float(); |
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| 285 | int pages = xy2pages(sx, sy); |
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| 286 | |
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| 287 | if (pages>wanted_pages) break; // pcount-loop |
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| 288 | |
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| 289 | if (pages <= wanted_pages && pages >= best_pages) { |
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| 290 | int magnification = awr->awar(AWAR_CANIO_MAGNIFICATION)->read_int(); // read calculated magnification |
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| 291 | if (magnification>best_magnification) { |
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| 292 | // fits on wanted_pages and is best result yet |
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| 293 | best_magnification = magnification; |
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| 294 | best_orientation = o; |
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| 295 | best_zoom_awar_name = awar_name; |
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| 296 | best_zoom = zoom; |
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| 297 | best_pages = pages; |
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| 298 | } |
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| 299 | } |
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| 300 | } |
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| 301 | } |
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| 302 | } |
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| 303 | |
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| 304 | if (best_zoom_awar_name) { |
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| 305 | // take the best found values : |
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| 306 | awr->awar(AWAR_CANIO_LANDSCAPE)->write_int(best_orientation); |
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| 307 | awr->awar(best_zoom_awar_name)->write_float(best_zoom); |
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| 308 | awr->awar(AWAR_CANIO_PAGES)->write_int(best_pages); |
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| 309 | awr->awar(AWAR_CANIO_MAGNIFICATION)->write_int(best_magnification); |
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| 310 | |
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| 311 | if (best_pages != wanted_pages) { |
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| 312 | aw_message(GBS_global_string("That didn't fit on %i page(s) - using %i page(s)", |
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| 313 | wanted_pages, best_pages)); |
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| 314 | } |
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| 315 | } |
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| 316 | else { |
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| 317 | aw_message(GBS_global_string("That didn't fit on %i page(s) - impossible settings", wanted_pages)); |
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| 318 | } |
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| 319 | |
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| 320 | awr->awar(AWAR_CANIO_PAGELOCK)->write_int(lockpages); |
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| 321 | } |
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| 322 | |
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| 323 | static void page_size_check_cb(AW_root *awr) { |
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| 324 | if (!allow_page_size_check_cb) return; |
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| 325 | |
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| 326 | bool landscape = awr->awar(AWAR_CANIO_LANDSCAPE)->read_int(); |
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| 327 | bool lockpages = awr->awar(AWAR_CANIO_PAGELOCK)->read_int(); |
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| 328 | int locked_pages = awr->awar(AWAR_CANIO_PAGES)->read_int(); |
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| 329 | |
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| 330 | float px = awr->awar(AWAR_CANIO_PAPER_SX)->read_float(); // paper-size |
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| 331 | float py = awr->awar(AWAR_CANIO_PAPER_SY)->read_float(); |
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| 332 | |
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| 333 | if (landscape != (px>py)) { |
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| 334 | set_paper_size_xy(awr, py, px); // recalls this function |
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| 335 | return; |
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| 336 | } |
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| 337 | |
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| 338 | long magnification = awr->awar(AWAR_CANIO_MAGNIFICATION)->read_int(); |
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| 339 | |
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| 340 | float gx = awr->awar(AWAR_CANIO_GFX_SX)->read_float(); // graphic size |
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| 341 | float gy = awr->awar(AWAR_CANIO_GFX_SY)->read_float(); |
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| 342 | |
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| 343 | // output size |
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| 344 | float ox = (gx*magnification)/100; // resulting size of output in inches |
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| 345 | float oy = (gy*magnification)/100; |
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| 346 | awr->awar(AWAR_CANIO_OUT_SX)->write_float(ox); |
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| 347 | awr->awar(AWAR_CANIO_OUT_SY)->write_float(oy); |
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| 348 | |
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| 349 | bool wantOverlap = awr->awar(AWAR_CANIO_OVERLAP_WANTED)->read_int(); |
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| 350 | bool useOverlap = awr->awar(AWAR_CANIO_OVERLAP)->read_int(); |
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| 351 | |
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| 352 | float sx = 0.0; // resulting pages |
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| 353 | float sy = 0.0; |
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| 354 | |
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| 355 | bool fits_on_one_page = (ox <= px && oy <= py); |
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| 356 | |
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| 357 | if (wantOverlap && !fits_on_one_page) { |
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| 358 | float overlapPercent = awr->awar(AWAR_CANIO_OVERLAP_PERCENT)->read_float(); |
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| 359 | float pageRatio = (100.0-overlapPercent)/100.0; |
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| 360 | |
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| 361 | float rpx = px*pageRatio; // usable page-size (due to overlap) |
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| 362 | float rpy = py*pageRatio; |
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| 363 | |
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| 364 | while (ox>px) { ox -= rpx; sx += 1.0; } |
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| 365 | sx += ox/px; |
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| 366 | |
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| 367 | bool fig2devbug = !landscape; |
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| 368 | if (fig2devbug) fig2devbug = awr->awar(AWAR_CANIO_F2DBUG)->read_int(); |
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| 369 | |
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| 370 | if (fig2devbug) { |
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| 371 | // fig2dev has a bug with printing multiple portrait pages with overlap: |
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| 372 | // Regardless of whether there is a needed overlapping in y-direction |
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| 373 | // it prints a empty border at top of all top-row-pages and then clips |
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| 374 | // the fig in the bottom-row (even if there is only one row). |
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| 375 | // See also fig2devbug in calc_mag_from_psize() |
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| 376 | sy += oy/rpy; |
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| 377 | } |
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| 378 | else { |
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| 379 | while (oy>py) { oy -= rpy; sy += 1.0; } |
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| 380 | sy += oy/py; |
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| 381 | } |
|---|
| 382 | } |
|---|
| 383 | else { |
|---|
| 384 | sx = ox/px; |
|---|
| 385 | sy = oy/py; |
|---|
| 386 | } |
|---|
| 387 | |
|---|
| 388 | // write amount of pages needed |
|---|
| 389 | awr->awar(AWAR_CANIO_PAGE_SX)->write_float(sx); |
|---|
| 390 | awr->awar(AWAR_CANIO_PAGE_SY)->write_float(sy); |
|---|
| 391 | |
|---|
| 392 | int pages = xy2pages(sx, sy); |
|---|
| 393 | if (lockpages) { |
|---|
| 394 | fit_pages(awr, locked_pages, false); // Note: recurses with !lockpages |
|---|
| 395 | return; |
|---|
| 396 | } |
|---|
| 397 | |
|---|
| 398 | awr->awar(AWAR_CANIO_PAGES)->write_int(pages); |
|---|
| 399 | |
|---|
| 400 | // correct DISPLAYED overlapping.. |
|---|
| 401 | bool willUseOverlap = wantOverlap && (pages != 1); |
|---|
| 402 | if (willUseOverlap != useOverlap) { |
|---|
| 403 | bool old_allow = allow_overlap_toggled_cb; |
|---|
| 404 | allow_overlap_toggled_cb = false; // ..but do not modify wanted overlapping |
|---|
| 405 | |
|---|
| 406 | awr->awar(AWAR_CANIO_OVERLAP)->write_int(willUseOverlap); |
|---|
| 407 | |
|---|
| 408 | allow_overlap_toggled_cb = old_allow; |
|---|
| 409 | } |
|---|
| 410 | } |
|---|
| 411 | |
|---|
| 412 | inline double round_psize(double psize) { return AW_INT(psize*10)/10.0; } |
|---|
| 413 | |
|---|
| 414 | static void paper_changed_cb(AW_root *awr) { |
|---|
| 415 | int paper = awr->awar(AWAR_CANIO_PAPER)->read_int(); |
|---|
| 416 | const PaperFormat& format = knownPaperFormat[paper]; |
|---|
| 417 | bool landscape = awr->awar(AWAR_CANIO_LANDSCAPE)->read_int(); |
|---|
| 418 | float useable = awr->awar(AWAR_CANIO_PAPER_USABLE)->read_float()/100.0; |
|---|
| 419 | |
|---|
| 420 | if (landscape) { |
|---|
| 421 | set_paper_size_xy(awr, useable*format.long_inch(), useable*format.short_inch()); |
|---|
| 422 | } |
|---|
| 423 | else { |
|---|
| 424 | set_paper_size_xy(awr, useable*format.short_inch(), useable*format.long_inch()); |
|---|
| 425 | } |
|---|
| 426 | } |
|---|
| 427 | |
|---|
| 428 | // -------------------------------------------------------------------------------- |
|---|
| 429 | |
|---|
| 430 | static bool export_awars_created = false; |
|---|
| 431 | static bool print_awars_created = false; |
|---|
| 432 | |
|---|
| 433 | static void create_fig_export_awars(AW_root *awr) { |
|---|
| 434 | if (!export_awars_created) { |
|---|
| 435 | AW_default def = AW_ROOT_DEFAULT; |
|---|
| 436 | |
|---|
| 437 | awr->awar_int(AWAR_CANIO_CLIP, 0, def); |
|---|
| 438 | awr->awar_int(AWAR_CANIO_HANDLES, 1, def); |
|---|
| 439 | awr->awar_int(AWAR_CANIO_COLOR, 1, def); |
|---|
| 440 | |
|---|
| 441 | awr->awar_string(AWAR_CANIO_FILE_NAME, "print.fig", def); |
|---|
| 442 | awr->awar_string(AWAR_CANIO_FILE_DIR, "", def); |
|---|
| 443 | awr->awar_string(AWAR_CANIO_FILE_FILTER, "fig", def); |
|---|
| 444 | |
|---|
| 445 | awr->awar_int(AWAR_CANIO_LANDSCAPE, 0, def); |
|---|
| 446 | awr->awar_int(AWAR_CANIO_MAGNIFICATION, 100, def); |
|---|
| 447 | |
|---|
| 448 | // constraints: |
|---|
| 449 | |
|---|
| 450 | awr->awar(AWAR_CANIO_MAGNIFICATION)->set_minmax(1, 10000); |
|---|
| 451 | |
|---|
| 452 | export_awars_created = true; |
|---|
| 453 | } |
|---|
| 454 | } |
|---|
| 455 | |
|---|
| 456 | static void resetFiletype(AW_root *awr, const char *filter, const char *defaultFilename) { |
|---|
| 457 | AW_awar *awar_filter = awr->awar(AWAR_CANIO_FILE_FILTER); |
|---|
| 458 | char *current_filter = awar_filter->read_string(); |
|---|
| 459 | |
|---|
| 460 | if (strcmp(current_filter, filter) != 0) { |
|---|
| 461 | awar_filter->write_string(filter); |
|---|
| 462 | awr->awar(AWAR_CANIO_FILE_NAME)->write_string(defaultFilename); |
|---|
| 463 | } |
|---|
| 464 | free(current_filter); |
|---|
| 465 | } |
|---|
| 466 | |
|---|
| 467 | static void create_print_awars(AW_root *awr, AWT_canvas *scr) { |
|---|
| 468 | create_fig_export_awars(awr); |
|---|
| 469 | |
|---|
| 470 | if (!print_awars_created) { |
|---|
| 471 | AW_default def = AW_ROOT_DEFAULT; |
|---|
| 472 | |
|---|
| 473 | awr->awar_int(AWAR_CANIO_PAGES, 1, def); |
|---|
| 474 | awr->awar_int(AWAR_CANIO_PAGELOCK, 1, def); |
|---|
| 475 | |
|---|
| 476 | awr->awar_int(AWAR_CANIO_OVERLAP_WANTED, 1, def); |
|---|
| 477 | awr->awar_int(AWAR_CANIO_OVERLAP, 1, def)->add_callback(overlap_toggled_cb); |
|---|
| 478 | awr->awar_float(AWAR_CANIO_OVERLAP_PERCENT, 13.0, def); // determined |
|---|
| 479 | |
|---|
| 480 | awr->awar_int(AWAR_CANIO_F2DBUG, 1, def); // bug still exists in most recent version (3.2 5d from July 23, 2010) |
|---|
| 481 | |
|---|
| 482 | awr->awar_float(AWAR_CANIO_BORDERSIZE, 0.0, def); |
|---|
| 483 | |
|---|
| 484 | awr->awar_float(AWAR_CANIO_GFX_SX); |
|---|
| 485 | awr->awar_float(AWAR_CANIO_GFX_SY); |
|---|
| 486 | |
|---|
| 487 | awr->awar_float(AWAR_CANIO_OUT_SX); |
|---|
| 488 | awr->awar_float(AWAR_CANIO_OUT_SY); |
|---|
| 489 | |
|---|
| 490 | awr->awar_float(AWAR_CANIO_PAPER_SX); |
|---|
| 491 | awr->awar_float(AWAR_CANIO_PAPER_SY); |
|---|
| 492 | |
|---|
| 493 | awr->awar_int(AWAR_CANIO_PAPER, 0)->add_callback(paper_changed_cb); // sets first format (A4) |
|---|
| 494 | awr->awar_float(AWAR_CANIO_PAPER_USABLE, 95)->add_callback(paper_changed_cb); // 95% of paper are usable |
|---|
| 495 | |
|---|
| 496 | awr->awar_float(AWAR_CANIO_PAGE_SX); |
|---|
| 497 | awr->awar_float(AWAR_CANIO_PAGE_SY); |
|---|
| 498 | |
|---|
| 499 | awr->awar_int(AWAR_CANIO_DEST); |
|---|
| 500 | |
|---|
| 501 | { |
|---|
| 502 | char *print_command = getenv("PRINTER") |
|---|
| 503 | ? GBS_eval_env("lpr -h -P$(PRINTER)") |
|---|
| 504 | : ARB_strdup("lpr -h"); |
|---|
| 505 | awr->awar_string(AWAR_CANIO_PRINTER, print_command, def); |
|---|
| 506 | free(print_command); |
|---|
| 507 | } |
|---|
| 508 | |
|---|
| 509 | // constraints and automatics: |
|---|
| 510 | |
|---|
| 511 | awr->awar(AWAR_CANIO_PAPER_SX)->set_minmax(0.1, 100); |
|---|
| 512 | awr->awar(AWAR_CANIO_PAPER_SY)->set_minmax(0.1, 100); |
|---|
| 513 | |
|---|
| 514 | |
|---|
| 515 | RootCallback checkSizeCb = makeRootCallback(awt_print_tree_check_size, scr); |
|---|
| 516 | checkSizeCb(NULp); |
|---|
| 517 | awr->awar(AWAR_CANIO_CLIP) ->add_callback(checkSizeCb); |
|---|
| 518 | awr->awar(AWAR_CANIO_BORDERSIZE)->add_callback(checkSizeCb); |
|---|
| 519 | |
|---|
| 520 | { // add callbacks for page recalculation |
|---|
| 521 | const char *checked_awars[] = { |
|---|
| 522 | AWAR_CANIO_MAGNIFICATION, |
|---|
| 523 | AWAR_CANIO_LANDSCAPE, |
|---|
| 524 | AWAR_CANIO_BORDERSIZE, |
|---|
| 525 | AWAR_CANIO_OVERLAP_WANTED, AWAR_CANIO_OVERLAP_PERCENT, |
|---|
| 526 | AWAR_CANIO_F2DBUG, |
|---|
| 527 | AWAR_CANIO_PAPER_SX, AWAR_CANIO_PAPER_SY, |
|---|
| 528 | AWAR_CANIO_GFX_SX, AWAR_CANIO_GFX_SY, |
|---|
| 529 | NULp |
|---|
| 530 | }; |
|---|
| 531 | for (int ca = 0; checked_awars[ca]; ca++) { |
|---|
| 532 | awr->awar(checked_awars[ca])->add_callback(page_size_check_cb); |
|---|
| 533 | } |
|---|
| 534 | } |
|---|
| 535 | |
|---|
| 536 | paper_changed_cb(awr); // also calls page_size_check_cb |
|---|
| 537 | print_awars_created = true; |
|---|
| 538 | } |
|---|
| 539 | } |
|---|
| 540 | |
|---|
| 541 | // -------------------------------------------------------------------------------- |
|---|
| 542 | |
|---|
| 543 | static GB_ERROR canvas_to_xfig(AWT_canvas *scr, const char *xfig_name, bool add_invisibles, float border) { |
|---|
| 544 | // if 'add_invisibles' is true => print 2 invisible dots to make fig2dev center correctly |
|---|
| 545 | |
|---|
| 546 | GB_transaction ta(scr->gb_main); |
|---|
| 547 | AW_root *awr = scr->awr; |
|---|
| 548 | |
|---|
| 549 | bool draw_all = awr->awar(AWAR_CANIO_CLIP)->read_int(); |
|---|
| 550 | bool handles = awr->awar(AWAR_CANIO_HANDLES)->read_int(); |
|---|
| 551 | bool use_color = awr->awar(AWAR_CANIO_COLOR)->read_int(); |
|---|
| 552 | |
|---|
| 553 | AW_device_print *device = scr->aww->get_print_device(AW_MIDDLE_AREA); |
|---|
| 554 | |
|---|
| 555 | device->reset(); |
|---|
| 556 | device->set_color_mode(use_color); |
|---|
| 557 | |
|---|
| 558 | GB_ERROR error = device->open(xfig_name); |
|---|
| 559 | if (!error) { |
|---|
| 560 | Rectangle drawsize = get_drawsize(scr, draw_all); |
|---|
| 561 | Rectangle world_drawsize; |
|---|
| 562 | |
|---|
| 563 | if (draw_all) { |
|---|
| 564 | Rectangle with_border = add_border_to_drawsize(drawsize, border); |
|---|
| 565 | |
|---|
| 566 | double zoom = scr->trans_to_fit; |
|---|
| 567 | device->zoom(zoom); // same zoom as used by get_drawsize above |
|---|
| 568 | |
|---|
| 569 | world_drawsize = device->rtransform(drawsize); |
|---|
| 570 | |
|---|
| 571 | Vector ulc2origin = Origin-with_border.upper_left_corner(); |
|---|
| 572 | Vector offset = device->rtransform(ulc2origin)*device->get_unscale(); |
|---|
| 573 | |
|---|
| 574 | device->set_offset(offset); |
|---|
| 575 | |
|---|
| 576 | device->set_bottom_clip_border((int)(with_border.height()+1), true); |
|---|
| 577 | device->set_right_clip_border((int)(with_border.width()+1), true); |
|---|
| 578 | } |
|---|
| 579 | else { |
|---|
| 580 | scr->init_device(device); |
|---|
| 581 | world_drawsize = device->rtransform(drawsize); |
|---|
| 582 | } |
|---|
| 583 | |
|---|
| 584 | AW_bitset filter = AW_PRINTER; |
|---|
| 585 | if (handles) filter |= AW_PRINTER_EXT; |
|---|
| 586 | if (!draw_all) filter |= AW_PRINTER_CLIP; |
|---|
| 587 | |
|---|
| 588 | device->set_filter(filter); |
|---|
| 589 | scr->gfx->show(device); |
|---|
| 590 | |
|---|
| 591 | if (add_invisibles) { |
|---|
| 592 | Position ul = world_drawsize.upper_left_corner(); |
|---|
| 593 | Position lr = world_drawsize.lower_right_corner(); |
|---|
| 594 | |
|---|
| 595 | // move invisible points towards center (in case they are clipped away) |
|---|
| 596 | Vector stepInside = device->rtransform(Vector(1, 1)); |
|---|
| 597 | int maxloop = 10; |
|---|
| 598 | |
|---|
| 599 | bool drawnUL = false; |
|---|
| 600 | bool drawnLR = false; |
|---|
| 601 | |
|---|
| 602 | while (!(drawnLR && drawnUL) && maxloop-->0) { |
|---|
| 603 | if (!drawnUL) { |
|---|
| 604 | drawnUL = device->invisible(ul); |
|---|
| 605 | ul += stepInside; |
|---|
| 606 | } |
|---|
| 607 | if (!drawnLR) { |
|---|
| 608 | drawnLR = device->invisible(lr); |
|---|
| 609 | lr -= stepInside; |
|---|
| 610 | } |
|---|
| 611 | } |
|---|
| 612 | awt_assert(drawnLR && drawnUL); |
|---|
| 613 | } |
|---|
| 614 | |
|---|
| 615 | device->close(); |
|---|
| 616 | } |
|---|
| 617 | return error; |
|---|
| 618 | } |
|---|
| 619 | |
|---|
| 620 | // -------------------------------------------------------------------------------- |
|---|
| 621 | |
|---|
| 622 | static void canvas_to_xfig_and_run_xfig(AW_window *aww, AWT_canvas *scr) { |
|---|
| 623 | AW_root *awr = aww->get_root(); |
|---|
| 624 | char *xfig = AW_get_selected_fullname(awr, AWAR_CANIO_FILE_BASE); |
|---|
| 625 | |
|---|
| 626 | GB_ERROR error = NULp; |
|---|
| 627 | if (xfig[0] == 0) { |
|---|
| 628 | error = "Please enter a file name"; |
|---|
| 629 | } |
|---|
| 630 | else { |
|---|
| 631 | error = canvas_to_xfig(scr, xfig, true, 0.0); |
|---|
| 632 | if (!error) { |
|---|
| 633 | awr->awar(AWAR_CANIO_FILE_DIR)->touch(); // reload dir to show created xfig |
|---|
| 634 | char *quotedXfig = GBK_singlequote(xfig); |
|---|
| 635 | |
|---|
| 636 | error = GBK_system(GBS_global_string("xfig %s &", quotedXfig)); |
|---|
| 637 | free(quotedXfig); |
|---|
| 638 | } |
|---|
| 639 | } |
|---|
| 640 | if (error) aw_message(error); |
|---|
| 641 | free(xfig); |
|---|
| 642 | } |
|---|
| 643 | |
|---|
| 644 | static void canvas_to_printer(AW_window *aww, AWT_canvas *scr) { |
|---|
| 645 | GB_transaction ta(scr->gb_main); |
|---|
| 646 | AW_root *awr = aww->get_root(); |
|---|
| 647 | GB_ERROR error = NULp; |
|---|
| 648 | char *dest = NULp; |
|---|
| 649 | PrintDest printdest = (PrintDest)awr->awar(AWAR_CANIO_DEST)->read_int(); |
|---|
| 650 | |
|---|
| 651 | switch (printdest) { |
|---|
| 652 | case PDEST_POSTSCRIPT: { |
|---|
| 653 | dest = AW_get_selected_fullname(awr, AWAR_CANIO_FILE_BASE); |
|---|
| 654 | FILE *out = fopen(dest, "w"); |
|---|
| 655 | if (!out) error = GB_export_IO_error("writing", dest); |
|---|
| 656 | else fclose(out); |
|---|
| 657 | break; |
|---|
| 658 | } |
|---|
| 659 | default: { |
|---|
| 660 | char *name = GB_unique_filename("arb_print", "ps"); |
|---|
| 661 | dest = GB_create_tempfile(name); |
|---|
| 662 | free(name); |
|---|
| 663 | |
|---|
| 664 | if (!dest) error = GB_await_error(); |
|---|
| 665 | break; |
|---|
| 666 | } |
|---|
| 667 | } |
|---|
| 668 | |
|---|
| 669 | if (!error) { |
|---|
| 670 | char *quotedDest = GBK_singlequote(dest); |
|---|
| 671 | char *xfig; |
|---|
| 672 | { |
|---|
| 673 | char *name = GB_unique_filename("arb_print", "xfig"); |
|---|
| 674 | xfig = GB_create_tempfile(name); |
|---|
| 675 | free(name); |
|---|
| 676 | } |
|---|
| 677 | |
|---|
| 678 | arb_progress progress("Printing"); |
|---|
| 679 | progress.subtitle("Exporting Data"); |
|---|
| 680 | |
|---|
| 681 | if (!xfig) error = GB_await_error(); |
|---|
| 682 | if (!error) { |
|---|
| 683 | float border = awr->awar(AWAR_CANIO_BORDERSIZE)->read_float(); |
|---|
| 684 | error = canvas_to_xfig(scr, xfig, true, border); |
|---|
| 685 | } |
|---|
| 686 | |
|---|
| 687 | if (!error) { |
|---|
| 688 | awt_assert(GB_is_privatefile(xfig, true)); |
|---|
| 689 | |
|---|
| 690 | // ---------------------------------------- |
|---|
| 691 | progress.subtitle("Converting to Postscript"); |
|---|
| 692 | |
|---|
| 693 | { |
|---|
| 694 | bool landscape = awr->awar(AWAR_CANIO_LANDSCAPE)->read_int(); |
|---|
| 695 | bool useOverlap = awr->awar(AWAR_CANIO_OVERLAP)->read_int(); |
|---|
| 696 | double magnification = awr->awar(AWAR_CANIO_MAGNIFICATION)->read_int() * 0.01; |
|---|
| 697 | int paper = awr->awar(AWAR_CANIO_PAPER)->read_int(); |
|---|
| 698 | |
|---|
| 699 | const PaperFormat& format = knownPaperFormat[paper]; |
|---|
| 700 | |
|---|
| 701 | GBS_strstruct cmd(500); |
|---|
| 702 | cmd.cat("fig2dev"); |
|---|
| 703 | |
|---|
| 704 | cmd.cat(" -L ps"); // postscript output |
|---|
| 705 | if (useOverlap) { |
|---|
| 706 | cmd.cat(" -M"); // generate multiple pages if needed |
|---|
| 707 | cmd.cat(" -O"); // generate overlap (if printing to multiple pages) |
|---|
| 708 | } |
|---|
| 709 | cmd.nprintf(20, " -m %f", magnification); |
|---|
| 710 | cmd.cat(landscape ? " -l 0" : " -p 0"); // landscape or portrait |
|---|
| 711 | |
|---|
| 712 | cmd.cat(" -z "); cmd.cat(format.get_fig2dev_val()); // paperformat |
|---|
| 713 | |
|---|
| 714 | cmd.put(' '); cmd.cat(xfig); // input |
|---|
| 715 | cmd.put(' '); cmd.cat(quotedDest); // output |
|---|
| 716 | |
|---|
| 717 | error = GBK_system(cmd.get_data()); |
|---|
| 718 | } |
|---|
| 719 | |
|---|
| 720 | // if user saves to .ps -> no special file permissions are required |
|---|
| 721 | awt_assert(printdest == PDEST_POSTSCRIPT || GB_is_privatefile(dest, false)); |
|---|
| 722 | |
|---|
| 723 | if (!error) { |
|---|
| 724 | progress.subtitle("Printing"); |
|---|
| 725 | |
|---|
| 726 | switch (printdest) { |
|---|
| 727 | case PDEST_PREVIEW: { |
|---|
| 728 | GB_CSTR gs = GB_getenvARB_GS(); |
|---|
| 729 | GB_CSTR command = GBS_global_string("(%s %s;rm -f %s) &", gs, dest, dest); |
|---|
| 730 | error = GBK_system(command); |
|---|
| 731 | break; |
|---|
| 732 | } |
|---|
| 733 | case PDEST_POSTSCRIPT: |
|---|
| 734 | break; |
|---|
| 735 | |
|---|
| 736 | case PDEST_PRINTER: { |
|---|
| 737 | char *prt = awr->awar(AWAR_CANIO_PRINTER)->read_string(); |
|---|
| 738 | error = GBK_system(GBS_global_string("%s %s", prt, dest)); |
|---|
| 739 | free(prt); |
|---|
| 740 | GB_unlink_or_warn(dest, &error); |
|---|
| 741 | break; |
|---|
| 742 | } |
|---|
| 743 | } |
|---|
| 744 | } |
|---|
| 745 | } |
|---|
| 746 | if (xfig) { |
|---|
| 747 | #if defined(DEBUG) && 0 |
|---|
| 748 | // show intermediate xfig and unlink it |
|---|
| 749 | GBK_system(GBS_global_string("( xfig %s; rm %s) &", xfig, xfig)); |
|---|
| 750 | #else // !defined(DEBUG) |
|---|
| 751 | GB_unlink_or_warn(xfig, &error); |
|---|
| 752 | #endif |
|---|
| 753 | free(xfig); |
|---|
| 754 | } |
|---|
| 755 | free(quotedDest); |
|---|
| 756 | } |
|---|
| 757 | |
|---|
| 758 | free(dest); |
|---|
| 759 | |
|---|
| 760 | if (error) aw_message(error); |
|---|
| 761 | } |
|---|
| 762 | |
|---|
| 763 | // -------------------------------------------------------------------------------- |
|---|
| 764 | |
|---|
| 765 | void AWT_popup_tree_export_window(AW_window *parent_win, AWT_canvas *scr) { |
|---|
| 766 | static AW_window_simple *aws = NULp; |
|---|
| 767 | |
|---|
| 768 | AW_root *awr = parent_win->get_root(); |
|---|
| 769 | create_fig_export_awars(awr); |
|---|
| 770 | resetFiletype(awr, "fig", "print.fig"); |
|---|
| 771 | |
|---|
| 772 | if (!aws) { |
|---|
| 773 | aws = new AW_window_simple; |
|---|
| 774 | aws->init(awr, "EXPORT_TREE_AS_XFIG", "EXPORT TREE TO XFIG"); |
|---|
| 775 | aws->load_xfig("awt/export.fig"); |
|---|
| 776 | |
|---|
| 777 | aws->at("close"); aws->callback(AW_POPDOWN); |
|---|
| 778 | aws->create_button("CLOSE", "CLOSE", "C"); |
|---|
| 779 | |
|---|
| 780 | aws->at("help"); aws->callback(makeHelpCallback("tree2file.hlp")); |
|---|
| 781 | aws->create_button("HELP", "HELP", "H"); |
|---|
| 782 | |
|---|
| 783 | aws->label_length(15); |
|---|
| 784 | |
|---|
| 785 | AW_create_standard_fileselection(aws, AWAR_CANIO_FILE_BASE); |
|---|
| 786 | |
|---|
| 787 | aws->at("what"); |
|---|
| 788 | aws->create_toggle_field(AWAR_CANIO_CLIP, "Clip at Screen", AW_HORIZONTAL); |
|---|
| 789 | aws->insert_toggle("#print/clipscreen.xpm", "S", 0); |
|---|
| 790 | aws->insert_toggle("#print/clipall.xpm", "A", 1); |
|---|
| 791 | aws->update_toggle_field(); |
|---|
| 792 | |
|---|
| 793 | aws->at("remove_root"); |
|---|
| 794 | aws->create_toggle_field(AWAR_CANIO_HANDLES, "Show Handles", AW_HORIZONTAL); |
|---|
| 795 | aws->insert_toggle("#print/nohandles.xpm", "S", 0); |
|---|
| 796 | aws->insert_toggle("#print/handles.xpm", "A", 1); |
|---|
| 797 | aws->update_toggle_field(); |
|---|
| 798 | |
|---|
| 799 | aws->at("color"); |
|---|
| 800 | aws->label("Export colors"); |
|---|
| 801 | aws->create_toggle(AWAR_CANIO_COLOR); |
|---|
| 802 | |
|---|
| 803 | aws->at("xfig"); aws->callback(makeWindowCallback(canvas_to_xfig_and_run_xfig, scr)); |
|---|
| 804 | aws->create_autosize_button("START_XFIG", "EXPORT to XFIG", "X"); |
|---|
| 805 | } |
|---|
| 806 | |
|---|
| 807 | aws->activate(); |
|---|
| 808 | } |
|---|
| 809 | |
|---|
| 810 | void AWT_popup_sec_export_window(AW_window *parent_win, AWT_canvas *scr) { |
|---|
| 811 | static AW_window_simple *aws = NULp; |
|---|
| 812 | |
|---|
| 813 | AW_root *awr = parent_win->get_root(); |
|---|
| 814 | create_fig_export_awars(awr); |
|---|
| 815 | resetFiletype(awr, "fig", "print.fig"); |
|---|
| 816 | |
|---|
| 817 | if (!aws) { |
|---|
| 818 | aws = new AW_window_simple; |
|---|
| 819 | aws->init(awr, "EXPORT_TREE_AS_XFIG", "EXPORT STRUCTURE TO XFIG"); |
|---|
| 820 | aws->load_xfig("awt/secExport.fig"); |
|---|
| 821 | |
|---|
| 822 | aws->at("close"); |
|---|
| 823 | aws->callback(AW_POPDOWN); |
|---|
| 824 | aws->create_button("CLOSE", "CLOSE", "C"); |
|---|
| 825 | |
|---|
| 826 | aws->at("help"); |
|---|
| 827 | aws->callback(makeHelpCallback("tree2file.hlp")); |
|---|
| 828 | aws->create_button("HELP", "HELP", "H"); |
|---|
| 829 | |
|---|
| 830 | aws->label_length(15); |
|---|
| 831 | AW_create_standard_fileselection(aws, AWAR_CANIO_FILE_BASE); |
|---|
| 832 | |
|---|
| 833 | aws->at("what"); |
|---|
| 834 | aws->label("Clip Options"); |
|---|
| 835 | aws->create_option_menu(AWAR_CANIO_CLIP); |
|---|
| 836 | aws->insert_option("Export screen only", "s", 0); |
|---|
| 837 | aws->insert_default_option("Export complete structure", "c", 1); |
|---|
| 838 | aws->update_option_menu(); |
|---|
| 839 | |
|---|
| 840 | aws->at("color"); |
|---|
| 841 | aws->label("Export colors"); |
|---|
| 842 | aws->create_toggle(AWAR_CANIO_COLOR); |
|---|
| 843 | |
|---|
| 844 | aws->at("xfig"); |
|---|
| 845 | aws->callback(makeWindowCallback(canvas_to_xfig_and_run_xfig, scr)); |
|---|
| 846 | aws->create_autosize_button("START_XFIG", "EXPORT to XFIG", "X"); |
|---|
| 847 | } |
|---|
| 848 | |
|---|
| 849 | aws->activate(); |
|---|
| 850 | } |
|---|
| 851 | |
|---|
| 852 | static void columns_changed_cb(AW_window *aww) { set_mag_from_psize(aww->get_root(), true); } |
|---|
| 853 | static void rows_changed_cb(AW_window *aww) { set_mag_from_psize(aww->get_root(), false); } |
|---|
| 854 | |
|---|
| 855 | static void fit_pages_cb(AW_window *aww, int wanted_pages) { |
|---|
| 856 | AW_root *awr = aww->get_root(); |
|---|
| 857 | if (wanted_pages<=0) { |
|---|
| 858 | wanted_pages = awr->awar(AWAR_CANIO_PAGES)->read_int(); |
|---|
| 859 | } |
|---|
| 860 | fit_pages(awr, wanted_pages, true); |
|---|
| 861 | } |
|---|
| 862 | |
|---|
| 863 | void AWT_popup_print_window(AW_window *parent_win, AWT_canvas *scr) { |
|---|
| 864 | AW_root *awr = parent_win->get_root(); |
|---|
| 865 | static AW_window_simple *aws = NULp; |
|---|
| 866 | |
|---|
| 867 | create_print_awars(awr, scr); |
|---|
| 868 | resetFiletype(awr, "ps", "print.ps"); |
|---|
| 869 | |
|---|
| 870 | if (!aws) { |
|---|
| 871 | aws = new AW_window_simple; |
|---|
| 872 | aws->init(awr, "PRINT_CANVAS", "PRINT GRAPHIC"); |
|---|
| 873 | aws->load_xfig("awt/print.fig"); |
|---|
| 874 | |
|---|
| 875 | aws->at("close"); aws->callback(AW_POPDOWN); |
|---|
| 876 | aws->create_button("CLOSE", "CLOSE", "C"); |
|---|
| 877 | |
|---|
| 878 | aws->at("help"); aws->callback(makeHelpCallback("tree2prt.hlp")); |
|---|
| 879 | aws->create_button("HELP", "HELP", "H"); |
|---|
| 880 | |
|---|
| 881 | // ----------------------------- |
|---|
| 882 | // select what to print |
|---|
| 883 | |
|---|
| 884 | aws->label_length(15); |
|---|
| 885 | |
|---|
| 886 | aws->at("what"); |
|---|
| 887 | aws->create_toggle_field(AWAR_CANIO_CLIP, "Clip at Screen", AW_HORIZONTAL); |
|---|
| 888 | aws->insert_toggle("#print/clipscreen.xpm", "S", 0); |
|---|
| 889 | aws->insert_toggle("#print/clipall.xpm", "A", 1); |
|---|
| 890 | aws->update_toggle_field(); |
|---|
| 891 | |
|---|
| 892 | aws->at("remove_root"); |
|---|
| 893 | aws->create_toggle_field(AWAR_CANIO_HANDLES, "Show Handles", AW_HORIZONTAL); |
|---|
| 894 | aws->insert_toggle("#print/nohandles.xpm", "S", 0); |
|---|
| 895 | aws->insert_toggle("#print/handles.xpm", "A", 1); |
|---|
| 896 | aws->update_toggle_field(); |
|---|
| 897 | |
|---|
| 898 | aws->at("color"); |
|---|
| 899 | aws->label("Export colors"); |
|---|
| 900 | aws->create_toggle(AWAR_CANIO_COLOR); |
|---|
| 901 | |
|---|
| 902 | // -------------------- |
|---|
| 903 | // page layout |
|---|
| 904 | |
|---|
| 905 | aws->at("getsize"); |
|---|
| 906 | aws->callback(makeWindowCallback(awt_print_tree_check_size, scr)); |
|---|
| 907 | aws->create_autosize_button("GetGfxSize", "Get Graphic Size"); |
|---|
| 908 | |
|---|
| 909 | aws->button_length(6); |
|---|
| 910 | aws->at("gsizex"); aws->create_button(NULp, AWAR_CANIO_GFX_SX); |
|---|
| 911 | aws->at("gsizey"); aws->create_button(NULp, AWAR_CANIO_GFX_SY); |
|---|
| 912 | aws->at("osizex"); aws->create_button(NULp, AWAR_CANIO_OUT_SX); |
|---|
| 913 | aws->at("osizey"); aws->create_button(NULp, AWAR_CANIO_OUT_SY); |
|---|
| 914 | |
|---|
| 915 | aws->at("magnification"); |
|---|
| 916 | aws->create_input_field(AWAR_CANIO_MAGNIFICATION, 4); |
|---|
| 917 | |
|---|
| 918 | aws->label_length(0); |
|---|
| 919 | aws->at("orientation"); |
|---|
| 920 | aws->create_toggle_field(AWAR_CANIO_LANDSCAPE, AW_HORIZONTAL); |
|---|
| 921 | aws->insert_toggle("#print/landscape.xpm", "L", 1); |
|---|
| 922 | aws->insert_toggle("#print/portrait.xpm", "P", 0); |
|---|
| 923 | aws->update_toggle_field(); |
|---|
| 924 | |
|---|
| 925 | aws->at("bsize"); aws->create_input_field(AWAR_CANIO_BORDERSIZE, 4); |
|---|
| 926 | |
|---|
| 927 | // ------------------- |
|---|
| 928 | // paper size |
|---|
| 929 | |
|---|
| 930 | aws->at("psizex"); aws->create_input_field(AWAR_CANIO_PAPER_SX, 5); |
|---|
| 931 | aws->at("psizey"); aws->create_input_field(AWAR_CANIO_PAPER_SY, 5); |
|---|
| 932 | |
|---|
| 933 | aws->at("paper"); |
|---|
| 934 | aws->create_option_menu(AWAR_CANIO_PAPER); |
|---|
| 935 | aws->insert_default_option(knownPaperFormat[0].get_description(), "", 0); |
|---|
| 936 | for (int f = 1; f<int(ARRAY_ELEMS(knownPaperFormat)); ++f) { |
|---|
| 937 | const PaperFormat& format = knownPaperFormat[f]; |
|---|
| 938 | aws->insert_option(format.get_description(), "", f); |
|---|
| 939 | } |
|---|
| 940 | aws->update_option_menu(); |
|---|
| 941 | |
|---|
| 942 | aws->at("usize"); aws->create_input_field(AWAR_CANIO_PAPER_USABLE, 4); |
|---|
| 943 | |
|---|
| 944 | |
|---|
| 945 | // ----------------------- |
|---|
| 946 | // multiple pages |
|---|
| 947 | |
|---|
| 948 | aws->at("sizex"); |
|---|
| 949 | aws->callback(columns_changed_cb); // @@@ used as INPUTFIELD_CB (see #559) |
|---|
| 950 | aws->create_input_field(AWAR_CANIO_PAGE_SX, 4); |
|---|
| 951 | aws->at("sizey"); |
|---|
| 952 | aws->callback(rows_changed_cb); // @@@ used as INPUTFIELD_CB (see #559) |
|---|
| 953 | aws->create_input_field(AWAR_CANIO_PAGE_SY, 4); |
|---|
| 954 | |
|---|
| 955 | aws->at("best_fit"); |
|---|
| 956 | aws->callback(makeWindowCallback(fit_pages_cb, 0)); |
|---|
| 957 | aws->create_autosize_button("fit_on", "Fit on"); |
|---|
| 958 | |
|---|
| 959 | aws->at("pages"); |
|---|
| 960 | aws->create_input_field(AWAR_CANIO_PAGES, 3); |
|---|
| 961 | |
|---|
| 962 | aws->at("plock"); |
|---|
| 963 | aws->create_toggle(AWAR_CANIO_PAGELOCK); |
|---|
| 964 | |
|---|
| 965 | aws->button_length(1); |
|---|
| 966 | { |
|---|
| 967 | char name[] = "p0"; |
|---|
| 968 | for (int p = 1; p <= 9; ++p) { |
|---|
| 969 | name[1] = '0'+p; // at-label, macro-name and button-text |
|---|
| 970 | if (aws->at_ifdef(name)) { |
|---|
| 971 | aws->at(name); |
|---|
| 972 | aws->callback(makeWindowCallback(fit_pages_cb, p)); |
|---|
| 973 | aws->create_button(name, name+1); |
|---|
| 974 | } |
|---|
| 975 | } |
|---|
| 976 | } |
|---|
| 977 | |
|---|
| 978 | aws->at("overlap"); |
|---|
| 979 | aws->create_toggle(AWAR_CANIO_OVERLAP); |
|---|
| 980 | aws->at("amount"); |
|---|
| 981 | aws->create_input_field(AWAR_CANIO_OVERLAP_PERCENT, 4); |
|---|
| 982 | |
|---|
| 983 | aws->at("f2dbug"); |
|---|
| 984 | aws->create_toggle(AWAR_CANIO_F2DBUG); |
|---|
| 985 | |
|---|
| 986 | // -------------------- |
|---|
| 987 | // destination |
|---|
| 988 | |
|---|
| 989 | aws->at("printto"); |
|---|
| 990 | aws->label_length(12); |
|---|
| 991 | aws->create_toggle_field(AWAR_CANIO_DEST, "Destination"); |
|---|
| 992 | aws->insert_toggle("Printer", "P", PDEST_PRINTER); |
|---|
| 993 | aws->insert_toggle("File (Postscript)", "F", PDEST_POSTSCRIPT); |
|---|
| 994 | aws->insert_toggle("Preview", "V", PDEST_PREVIEW); |
|---|
| 995 | aws->update_toggle_field(); |
|---|
| 996 | |
|---|
| 997 | aws->at("printer"); |
|---|
| 998 | aws->create_input_field(AWAR_CANIO_PRINTER, 16); |
|---|
| 999 | |
|---|
| 1000 | aws->at("filename"); |
|---|
| 1001 | aws->create_input_field(AWAR_CANIO_FILE_NAME, 16); |
|---|
| 1002 | |
|---|
| 1003 | aws->at("go"); |
|---|
| 1004 | aws->highlight(); |
|---|
| 1005 | aws->callback(makeWindowCallback(canvas_to_printer, scr)); |
|---|
| 1006 | aws->create_autosize_button("PRINT", "PRINT", "P"); |
|---|
| 1007 | } |
|---|
| 1008 | |
|---|
| 1009 | awt_print_tree_check_size(NULp, scr); |
|---|
| 1010 | aws->activate(); |
|---|
| 1011 | } |
|---|