| 1 | // ============================================================== // |
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| 2 | // // |
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| 3 | // File : AW_option_toggle.cxx // |
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| 4 | // Purpose : option-menu- and toggle-code // |
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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 "aw_at.hxx" |
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| 12 | #include "aw_window.hxx" |
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| 13 | #include "aw_awar.hxx" |
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| 14 | #include "aw_window_Xm.hxx" |
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| 15 | #include "aw_root.hxx" |
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| 16 | #include "aw_xargs.hxx" |
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| 17 | #include "aw_varupdate.hxx" |
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| 18 | #include "aw_localdef.hxx" |
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| 19 | |
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| 20 | #include <Xm/MenuShell.h> |
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| 21 | #include <Xm/RowColumn.h> |
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| 22 | #include <Xm/ToggleB.h> |
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| 23 | #include <Xm/Label.h> |
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| 24 | #include <Xm/PushB.h> |
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| 25 | |
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| 26 | __ATTR__NORETURN inline void option_type_mismatch(const char *triedType) { type_mismatch(triedType, "option-menu"); } |
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| 27 | __ATTR__NORETURN inline void toggle_type_mismatch(const char *triedType) { type_mismatch(triedType, "toggle"); } |
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| 28 | |
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| 29 | // ---------------------- |
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| 30 | // Options-Menu |
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| 31 | |
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| 32 | AW_option_menu_struct *AW_window::create_option_menu(const char *awar_name, bool /*fallback2default*/) { // @@@ remove parameter fallback2default (gtk-relict) |
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| 33 | // Note: fallback2default has no meaning in motif-version (always acts like 'false', i.e. never does fallback) |
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| 34 | // see also .@create_selection_list |
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| 35 | |
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| 36 | Widget optionMenu_shell; |
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| 37 | Widget optionMenu; |
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| 38 | Widget optionMenu1; |
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| 39 | int x_for_position_of_menu; |
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| 40 | |
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| 41 | const char *tmp_label = _at->label_for_inputfield; |
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| 42 | if (tmp_label && !tmp_label[0]) { |
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| 43 | aw_assert(0); // do not specify empty labels (causes misalignment) |
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| 44 | tmp_label = NULp; |
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| 45 | } |
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| 46 | |
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| 47 | _at->saved_x = _at->x_for_next_button - (tmp_label ? 0 : 10); |
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| 48 | x_for_position_of_menu = 10; |
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| 49 | |
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| 50 | optionMenu_shell = XtVaCreatePopupShell ("optionMenu shell", |
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| 51 | xmMenuShellWidgetClass, |
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| 52 | INFO_WIDGET, |
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| 53 | XmNwidth, 1, |
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| 54 | XmNheight, 1, |
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| 55 | XmNallowShellResize, true, |
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| 56 | XmNoverrideRedirect, true, |
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| 57 | XmNfontList, p_global->fontlist, |
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| 58 | NULp); |
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| 59 | |
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| 60 | optionMenu = XtVaCreateWidget("optionMenu_p1", |
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| 61 | xmRowColumnWidgetClass, |
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| 62 | optionMenu_shell, |
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| 63 | XmNrowColumnType, XmMENU_PULLDOWN, |
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| 64 | XmNfontList, p_global->fontlist, |
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| 65 | NULp); |
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| 66 | { |
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| 67 | aw_xargs args(3); |
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| 68 | args.add(XmNfontList, (XtArgVal)p_global->fontlist); |
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| 69 | if (!_at->attach_x && !_at->attach_lx) args.add(XmNx, x_for_position_of_menu); |
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| 70 | if (!_at->attach_y && !_at->attach_ly) args.add(XmNy, _at->y_for_next_button-5); |
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| 71 | |
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| 72 | if (tmp_label) { |
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| 73 | int width_help_label, height_help_label; |
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| 74 | calculate_label_size(&width_help_label, &height_help_label, false, tmp_label); |
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| 75 | // @@@ FIXME: use height_help_label for Y-alignment |
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| 76 | #if defined(DUMP_BUTTON_CREATION) |
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| 77 | printf("width_help_label=%i label='%s'\n", width_help_label, tmp_label); |
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| 78 | #endif // DUMP_BUTTON_CREATION |
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| 79 | |
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| 80 | { |
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| 81 | aw_assert(!AW_IS_IMAGEREF(tmp_label)); // using images as labels for option menus does not work in motif |
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| 82 | |
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| 83 | char *help_label = this->align_string(tmp_label, width_help_label); |
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| 84 | optionMenu1 = XtVaCreateManagedWidget("optionMenu1", |
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| 85 | xmRowColumnWidgetClass, |
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| 86 | (_at->attach_any) ? INFO_FORM : INFO_WIDGET, |
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| 87 | XmNrowColumnType, XmMENU_OPTION, |
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| 88 | XmNsubMenuId, optionMenu, |
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| 89 | RES_CONVERT(XmNlabelString, help_label), |
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| 90 | NULp); |
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| 91 | free(help_label); |
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| 92 | } |
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| 93 | } |
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| 94 | else { |
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| 95 | _at->x_for_next_button = _at->saved_x; |
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| 96 | |
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| 97 | optionMenu1 = XtVaCreateManagedWidget("optionMenu1", |
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| 98 | xmRowColumnWidgetClass, |
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| 99 | (_at->attach_any) ? INFO_FORM : INFO_WIDGET, |
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| 100 | XmNrowColumnType, XmMENU_OPTION, |
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| 101 | XmNsubMenuId, optionMenu, |
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| 102 | NULp); |
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| 103 | } |
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| 104 | args.assign_to_widget(optionMenu1); |
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| 105 | } |
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| 106 | |
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| 107 | #if 0 |
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| 108 | // setting background color for radio button only does not work. |
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| 109 | // works only for label and button together, but that's not what we want. |
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| 110 | TuneBackground(optionMenu_shell, TUNE_BUTTON); // set background color for radio button |
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| 111 | XtVaSetValues(optionMenu1, // colorizes background and label |
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| 112 | XmNbackground, _at->background_color, |
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| 113 | NULp); |
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| 114 | #endif |
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| 115 | |
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| 116 | get_root()->number_of_option_menus++; |
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| 117 | |
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| 118 | AW_awar *vs = root->awar(awar_name); |
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| 119 | { |
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| 120 | AW_option_menu_struct *next = |
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| 121 | new AW_option_menu_struct(get_root()->number_of_option_menus, |
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| 122 | awar_name, |
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| 123 | vs->variable_type, |
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| 124 | optionMenu1, |
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| 125 | optionMenu, |
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| 126 | _at->x_for_next_button - 7, |
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| 127 | _at->y_for_next_button, |
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| 128 | _at->correct_for_at_center); |
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| 129 | |
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| 130 | if (p_global->option_menu_list) { |
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| 131 | p_global->last_option_menu->next = next; |
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| 132 | p_global->last_option_menu = p_global->last_option_menu->next; |
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| 133 | } |
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| 134 | else { |
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| 135 | p_global->last_option_menu = p_global->option_menu_list = next; |
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| 136 | } |
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| 137 | } |
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| 138 | |
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| 139 | p_global->current_option_menu = p_global->last_option_menu; |
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| 140 | |
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| 141 | vs->tie_widget((AW_CL)p_global->current_option_menu, optionMenu, AW_WIDGET_CHOICE_MENU, this); |
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| 142 | root->make_sensitive(optionMenu1, _at->widget_mask); |
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| 143 | |
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| 144 | return p_global->current_option_menu; |
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| 145 | } |
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| 146 | |
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| 147 | static void remove_option_from_option_menu(AW_root *aw_root, AW_widget_value_pair *os) { |
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| 148 | aw_root->remove_button_from_sens_list(os->widget); |
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| 149 | XtDestroyWidget(os->widget); |
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| 150 | } |
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| 151 | |
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| 152 | void AW_window::clear_option_menu(AW_option_menu_struct *oms) { |
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| 153 | p_global->current_option_menu = oms; // define as current (for subsequent inserts) |
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| 154 | |
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| 155 | AW_widget_value_pair *next_os; |
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| 156 | for (AW_widget_value_pair *os = oms->first_choice; os; os = next_os) { |
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| 157 | next_os = os->next; |
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| 158 | os->next = NULp; |
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| 159 | remove_option_from_option_menu(root, os); |
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| 160 | delete os; |
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| 161 | } |
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| 162 | |
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| 163 | if (oms->default_choice) { |
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| 164 | remove_option_from_option_menu(root, oms->default_choice); |
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| 165 | oms->default_choice = NULp; |
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| 166 | } |
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| 167 | |
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| 168 | oms->first_choice = NULp; |
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| 169 | oms->last_choice = NULp; |
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| 170 | } |
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| 171 | |
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| 172 | void *AW_window::_create_option_entry(AW_VARIABLE_TYPE IF_ASSERTION_USED(type), const char *name, const char */*mnemonic*/, const char *name_of_color) { |
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| 173 | Widget entry; |
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| 174 | AW_option_menu_struct *oms = p_global->current_option_menu; |
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| 175 | |
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| 176 | aw_assert(oms->variable_type == type); // adding wrong entry type |
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| 177 | |
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| 178 | TuneOrSetBackground(oms->menu_widget, name_of_color, TUNE_BUTTON); // set background color for radio button entries |
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| 179 | entry = XtVaCreateManagedWidget("optionMenu_entry", |
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| 180 | xmPushButtonWidgetClass, |
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| 181 | oms->menu_widget, |
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| 182 | RES_CONVERT(XmNlabelString, name), // force text |
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| 183 | XmNfontList, p_global->fontlist, |
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| 184 | XmNbackground, _at->background_color, |
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| 185 | NULp); |
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| 186 | AW_label_in_awar_list(this, entry, name); |
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| 187 | return (void *)entry; |
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| 188 | } |
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| 189 | |
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| 190 | inline void option_menu_add_option(AW_option_menu_struct *oms, AW_widget_value_pair *os, bool default_option) { |
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| 191 | if (default_option) { |
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| 192 | oms->default_choice = os; |
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| 193 | } |
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| 194 | else { |
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| 195 | if (oms->first_choice) { |
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| 196 | oms->last_choice->next = os; |
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| 197 | oms->last_choice = oms->last_choice->next; |
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| 198 | } |
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| 199 | else { |
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| 200 | oms->last_choice = oms->first_choice = os; |
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| 201 | } |
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| 202 | } |
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| 203 | } |
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| 204 | |
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| 205 | void AW_window::insert_option_internal(AW_label option_name, const char *mnemonic, const char *var_value, const char *name_of_color, bool default_option) { |
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| 206 | AW_option_menu_struct *oms = p_global->current_option_menu; |
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| 207 | aw_assert(oms); // "current" option menu has to be set (insert-functions may only be used between create_option_menu/clear_option_menu and update_option_menu) |
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| 208 | |
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| 209 | if (oms->variable_type != AW_STRING) { |
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| 210 | option_type_mismatch("string"); |
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| 211 | } |
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| 212 | else { |
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| 213 | Widget entry = (Widget)_create_option_entry(AW_STRING, option_name, mnemonic, name_of_color); |
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| 214 | AW_cb *cbs = _callback; // user-own callback |
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| 215 | |
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| 216 | // callback for new choice |
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| 217 | XtAddCallback(entry, XmNactivateCallback, |
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| 218 | (XtCallbackProc) AW_variable_update_callback, |
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| 219 | (XtPointer) new VarUpdateInfo(this, NULp, AW_WIDGET_CHOICE_MENU, root->awar(oms->variable_name), var_value, cbs)); |
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| 220 | |
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| 221 | option_menu_add_option(p_global->current_option_menu, new AW_widget_value_pair(var_value, entry), default_option); |
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| 222 | root->make_sensitive(entry, _at->widget_mask); |
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| 223 | this->unset_at_commands(); |
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| 224 | } |
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| 225 | } |
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| 226 | void AW_window::insert_option_internal(AW_label option_name, const char *mnemonic, int var_value, const char *name_of_color, bool default_option) { |
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| 227 | AW_option_menu_struct *oms = p_global->current_option_menu; |
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| 228 | aw_assert(oms); // "current" option menu has to be set (insert-functions may only be used between create_option_menu/clear_option_menu and update_option_menu) |
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| 229 | |
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| 230 | if (oms->variable_type != AW_INT) { |
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| 231 | option_type_mismatch("int"); |
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| 232 | } |
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| 233 | else { |
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| 234 | Widget entry = (Widget)_create_option_entry(AW_INT, option_name, mnemonic, name_of_color); |
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| 235 | AW_cb *cbs = _callback; // user-own callback |
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| 236 | |
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| 237 | // callback for new choice |
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| 238 | XtAddCallback(entry, XmNactivateCallback, |
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| 239 | (XtCallbackProc) AW_variable_update_callback, |
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| 240 | (XtPointer) new VarUpdateInfo(this, NULp, AW_WIDGET_CHOICE_MENU, root->awar(oms->variable_name), var_value, cbs)); |
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| 241 | |
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| 242 | option_menu_add_option(p_global->current_option_menu, new AW_widget_value_pair(var_value, entry), default_option); |
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| 243 | root->make_sensitive(entry, _at->widget_mask); |
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| 244 | this->unset_at_commands(); |
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| 245 | } |
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| 246 | } |
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| 247 | void AW_window::insert_option_internal(AW_label option_name, const char *mnemonic, float var_value, const char *name_of_color, bool default_option) { |
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| 248 | AW_option_menu_struct *oms = p_global->current_option_menu; |
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| 249 | aw_assert(oms); // "current" option menu has to be set (insert-functions may only be used between create_option_menu/clear_option_menu and update_option_menu) |
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| 250 | |
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| 251 | if (oms->variable_type != AW_FLOAT) { |
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| 252 | option_type_mismatch("float"); |
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| 253 | } |
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| 254 | else { |
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| 255 | Widget entry = (Widget)_create_option_entry(AW_FLOAT, option_name, mnemonic, name_of_color); |
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| 256 | AW_cb *cbs = _callback; // user-own callback |
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| 257 | |
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| 258 | // callback for new choice |
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| 259 | XtAddCallback(entry, XmNactivateCallback, |
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| 260 | (XtCallbackProc) AW_variable_update_callback, |
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| 261 | (XtPointer) new VarUpdateInfo(this, NULp, AW_WIDGET_CHOICE_MENU, root->awar(oms->variable_name), var_value, cbs)); |
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| 262 | |
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| 263 | option_menu_add_option(p_global->current_option_menu, new AW_widget_value_pair(var_value, entry), default_option); |
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| 264 | root->make_sensitive(entry, _at->widget_mask); |
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| 265 | this->unset_at_commands(); |
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| 266 | } |
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| 267 | } |
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| 268 | |
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| 269 | void AW_window::insert_option (const char *on, const char *mn, const char *vv, const char *noc) { insert_option_internal(on, mn, vv, noc, false); } |
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| 270 | void AW_window::insert_default_option(const char *on, const char *mn, const char *vv, const char *noc) { insert_option_internal(on, mn, vv, noc, true); } |
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| 271 | void AW_window::insert_option (const char *on, const char *mn, int vv, const char *noc) { insert_option_internal(on, mn, vv, noc, false); } |
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| 272 | void AW_window::insert_default_option(const char *on, const char *mn, int vv, const char *noc) { insert_option_internal(on, mn, vv, noc, true); } |
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| 273 | void AW_window::insert_option (const char *on, const char *mn, float vv, const char *noc) { insert_option_internal(on, mn, vv, noc, false); } |
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| 274 | void AW_window::insert_default_option(const char *on, const char *mn, float vv, const char *noc) { insert_option_internal(on, mn, vv, noc, true); } |
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| 275 | // (see insert_option_internal for longer parameter names) |
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| 276 | |
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| 277 | void AW_window::update_option_menu() { |
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| 278 | AW_option_menu_struct *oms = p_global->current_option_menu; |
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| 279 | refresh_option_menu(oms); |
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| 280 | |
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| 281 | if (_at->attach_any) aw_attach_widget(oms->label_widget, _at); |
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| 282 | |
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| 283 | short width; |
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| 284 | short height; |
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| 285 | XtVaGetValues(oms->label_widget, XmNwidth, &width, XmNheight, &height, NULp); |
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| 286 | int width_of_last_widget = width; |
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| 287 | int height_of_last_widget = height; |
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| 288 | |
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| 289 | if (!_at->to_position_exists) { |
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| 290 | if (oms->correct_for_at_center_intern == 0) { // left aligned |
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| 291 | XtVaSetValues(oms->label_widget, XmNx, short(_at->saved_x), NULp); |
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| 292 | } |
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| 293 | if (oms->correct_for_at_center_intern == 1) { // middle centered |
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| 294 | XtVaSetValues(oms->label_widget, XmNx, short(_at->saved_x - width/2), NULp); |
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| 295 | width_of_last_widget = width_of_last_widget / 2; |
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| 296 | } |
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| 297 | if (oms->correct_for_at_center_intern == 2) { // right aligned |
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| 298 | XtVaSetValues(oms->label_widget, XmNx, short(_at->saved_x - width), NULp); |
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| 299 | width_of_last_widget = 0; |
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| 300 | } |
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| 301 | } |
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| 302 | |
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| 303 | width_of_last_widget += SPACE_BEHIND_BUTTON; |
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| 304 | |
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| 305 | this->unset_at_commands(); |
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| 306 | this->increment_at_commands(width_of_last_widget, height_of_last_widget); |
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| 307 | } |
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| 308 | |
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| 309 | void AW_window::refresh_option_menu(AW_option_menu_struct *oms) { |
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| 310 | if (get_root()->changer_of_variable != oms->label_widget) { |
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| 311 | AW_widget_value_pair *active_choice = oms->first_choice; |
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| 312 | { |
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| 313 | AW_scalar global_var_value(root->awar(oms->variable_name)); |
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| 314 | while (active_choice && global_var_value != active_choice->value) { |
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| 315 | active_choice = active_choice->next; |
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| 316 | } |
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| 317 | } |
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| 318 | |
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| 319 | if (!active_choice) active_choice = oms->default_choice; |
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| 320 | if (active_choice) XtVaSetValues(oms->label_widget, XmNmenuHistory, active_choice->widget, NULp); |
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| 321 | |
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| 322 | } |
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| 323 | } |
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| 324 | |
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| 325 | // ------------------------------------------------------- |
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| 326 | // toggle field (actually this are radio buttons) |
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| 327 | |
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| 328 | void AW_window::create_toggle_field(const char *var_name, AW_label labeli, const char */*mnemonic*/) { |
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| 329 | /*! |
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| 330 | * Begins a radio button group with a label |
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| 331 | */ |
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| 332 | if (labeli) { |
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| 333 | this->label(labeli); |
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| 334 | } |
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| 335 | create_toggle_field(var_name); |
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| 336 | } |
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| 337 | |
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| 338 | void AW_window::create_toggle_field(const char *var_name, int orientation /*= 0*/) { |
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| 339 | /*! |
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| 340 | * Begins a radio button group |
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| 341 | * @param var_name name of awar |
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| 342 | * @param orientation 0 -> vertical, != 0 horizontal layout |
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| 343 | */ |
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| 344 | |
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| 345 | Widget label_for_toggle; |
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| 346 | Widget toggle_field; |
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| 347 | |
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| 348 | int xoff_for_label = 0; |
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| 349 | int width_of_label = 0; |
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| 350 | int x_for_position_of_option = 0; |
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| 351 | |
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| 352 | const char *tmp_label = ""; |
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| 353 | |
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| 354 | if (_at->label_for_inputfield) { |
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| 355 | tmp_label = _at->label_for_inputfield; |
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| 356 | } |
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| 357 | |
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| 358 | if (_at->correct_for_at_center) { |
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| 359 | _at->saved_x = _at->x_for_next_button; |
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| 360 | x_for_position_of_option = 10; |
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| 361 | } |
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| 362 | else { |
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| 363 | x_for_position_of_option = _at->x_for_next_button; |
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| 364 | } |
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| 365 | |
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| 366 | if (tmp_label) { |
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| 367 | int height_of_label; |
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| 368 | calculate_label_size(&width_of_label, &height_of_label, true, tmp_label); |
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| 369 | // @@@ FIXME: use height_of_label for Y-alignment |
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| 370 | // width_of_label = this->calculate_string_width( this->calculate_label_length() ); |
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| 371 | label_for_toggle = XtVaCreateManagedWidget("label", |
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| 372 | xmLabelWidgetClass, |
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| 373 | INFO_WIDGET, |
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| 374 | XmNx, (int)_at->x_for_next_button, |
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| 375 | XmNy, (int)(_at->y_for_next_button) + this->get_root()->y_correction_for_input_labels, |
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| 376 | XmNwidth, (int)(width_of_label + 2), |
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| 377 | RES_CONVERT(XmNlabelString, tmp_label), |
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| 378 | XmNrecomputeSize, false, |
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| 379 | XmNalignment, XmALIGNMENT_BEGINNING, |
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| 380 | XmNfontList, p_global->fontlist, |
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| 381 | NULp); |
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| 382 | |
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| 383 | _at->saved_xoff_for_label = xoff_for_label = width_of_label + 10; |
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| 384 | |
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| 385 | p_w->toggle_label = label_for_toggle; |
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| 386 | } |
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| 387 | else { |
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| 388 | p_w->toggle_label = NULp; |
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| 389 | _at->saved_xoff_for_label = 0; |
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| 390 | } |
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| 391 | |
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| 392 | { |
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| 393 | aw_xargs args(6); |
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| 394 | args.add(XmNx, x_for_position_of_option + xoff_for_label); |
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| 395 | args.add(XmNy, _at->y_for_next_button - 2); |
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| 396 | args.add(XmNradioBehavior, True); |
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| 397 | args.add(XmNradioAlwaysOne, True); |
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| 398 | args.add(XmNfontList, (XtArgVal)p_global->fontlist); |
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| 399 | args.add(XmNorientation, orientation ? XmHORIZONTAL : XmVERTICAL); |
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| 400 | |
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| 401 | toggle_field = XtVaCreateManagedWidget("rowColumn for toggle field", xmRowColumnWidgetClass, (_at->attach_any) ? INFO_FORM : INFO_WIDGET, NULp); |
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| 402 | |
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| 403 | args.assign_to_widget(toggle_field); |
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| 404 | } |
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| 405 | if (_at->attach_any) { |
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| 406 | aw_attach_widget(toggle_field, _at, 300); |
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| 407 | } |
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| 408 | |
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| 409 | AW_awar *vs = root->awar(var_name); |
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| 410 | |
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| 411 | p_w->toggle_field = toggle_field; |
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| 412 | free((p_w->toggle_field_var_name)); |
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| 413 | p_w->toggle_field_var_name = strdup(var_name); |
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| 414 | p_w->toggle_field_var_type = vs->variable_type; |
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| 415 | |
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| 416 | get_root()->number_of_toggle_fields++; |
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| 417 | |
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| 418 | if (p_global->toggle_field_list) { |
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| 419 | p_global->last_toggle_field->next = new AW_toggle_field_struct(get_root()->number_of_toggle_fields, var_name, vs->variable_type, toggle_field, _at->correct_for_at_center); |
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| 420 | p_global->last_toggle_field = p_global->last_toggle_field->next; |
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| 421 | } |
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| 422 | else { |
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| 423 | p_global->last_toggle_field = p_global->toggle_field_list = new AW_toggle_field_struct(get_root()->number_of_toggle_fields, var_name, vs->variable_type, toggle_field, _at->correct_for_at_center); |
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| 424 | } |
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| 425 | |
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| 426 | vs->tie_widget(get_root()->number_of_toggle_fields, toggle_field, AW_WIDGET_TOGGLE_FIELD, this); |
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| 427 | root->make_sensitive(toggle_field, _at->widget_mask); |
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| 428 | } |
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| 429 | |
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| 430 | static Widget _aw_create_toggle_entry(AW_window *aww, Widget toggle_field, |
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| 431 | const char *labeltext, const char *mnemonic, |
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| 432 | VarUpdateInfo *awus, |
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| 433 | AW_widget_value_pair *toggle, bool default_toggle) { |
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| 434 | AW_root *root = aww->get_root(); |
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| 435 | |
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| 436 | Label label(labeltext, aww); |
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| 437 | Widget toggleButton = XtVaCreateManagedWidget("toggleButton", |
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| 438 | xmToggleButtonWidgetClass, |
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| 439 | toggle_field, |
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| 440 | RES_LABEL_CONVERT(label), |
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| 441 | RES_CONVERT(XmNmnemonic, mnemonic), |
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| 442 | XmNindicatorSize, 16, |
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| 443 | XmNfontList, p_global->fontlist, |
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| 444 | NULp); |
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| 445 | |
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| 446 | toggle->widget = toggleButton; |
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| 447 | awus->set_widget(toggleButton); |
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| 448 | XtAddCallback(toggleButton, XmNvalueChangedCallback, |
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| 449 | (XtCallbackProc) AW_variable_update_callback, |
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| 450 | (XtPointer) awus); |
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| 451 | if (default_toggle) { |
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| 452 | delete p_global->last_toggle_field->default_toggle; |
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| 453 | p_global->last_toggle_field->default_toggle = toggle; |
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| 454 | } |
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| 455 | else { |
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| 456 | if (p_global->last_toggle_field->first_toggle) { |
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| 457 | p_global->last_toggle_field->last_toggle->next = toggle; |
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| 458 | p_global->last_toggle_field->last_toggle = toggle; |
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| 459 | } |
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| 460 | else { |
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| 461 | p_global->last_toggle_field->last_toggle = toggle; |
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| 462 | p_global->last_toggle_field->first_toggle = toggle; |
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| 463 | } |
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| 464 | } |
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| 465 | root->make_sensitive(toggleButton, aww->get_at().widget_mask); |
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| 466 | |
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| 467 | aww->unset_at_commands(); |
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| 468 | return toggleButton; |
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| 469 | } |
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| 470 | |
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| 471 | |
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| 472 | void AW_window::insert_toggle_internal(AW_label toggle_label, const char *mnemonic, const char *var_value, bool default_toggle) { |
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| 473 | if (p_w->toggle_field_var_type != AW_STRING) { |
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| 474 | toggle_type_mismatch("string"); |
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| 475 | } |
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| 476 | else { |
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| 477 | _aw_create_toggle_entry(this, p_w->toggle_field, toggle_label, mnemonic, |
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| 478 | new VarUpdateInfo(this, NULp, AW_WIDGET_TOGGLE_FIELD, root->awar(p_w->toggle_field_var_name), var_value, _callback), |
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| 479 | new AW_widget_value_pair(var_value, NULp), |
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| 480 | default_toggle); |
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| 481 | } |
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| 482 | } |
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| 483 | void AW_window::insert_toggle_internal(AW_label toggle_label, const char *mnemonic, int var_value, bool default_toggle) { |
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| 484 | if (p_w->toggle_field_var_type != AW_INT) { |
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| 485 | toggle_type_mismatch("int"); |
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| 486 | } |
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| 487 | else { |
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| 488 | _aw_create_toggle_entry(this, p_w->toggle_field, toggle_label, mnemonic, |
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| 489 | new VarUpdateInfo(this, NULp, AW_WIDGET_TOGGLE_FIELD, root->awar(p_w->toggle_field_var_name), var_value, _callback), |
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| 490 | new AW_widget_value_pair(var_value, NULp), |
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| 491 | default_toggle); |
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| 492 | } |
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| 493 | } |
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| 494 | void AW_window::insert_toggle_internal(AW_label toggle_label, const char *mnemonic, float var_value, bool default_toggle) { |
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| 495 | if (p_w->toggle_field_var_type != AW_FLOAT) { |
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| 496 | toggle_type_mismatch("float"); |
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| 497 | } |
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| 498 | else { |
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| 499 | _aw_create_toggle_entry(this, p_w->toggle_field, toggle_label, mnemonic, |
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| 500 | new VarUpdateInfo(this, NULp, AW_WIDGET_TOGGLE_FIELD, root->awar(p_w->toggle_field_var_name), var_value, _callback), |
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| 501 | new AW_widget_value_pair(var_value, NULp), |
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| 502 | default_toggle); |
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| 503 | } |
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| 504 | } |
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| 505 | |
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| 506 | |
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| 507 | void AW_window::insert_toggle (const char *toggle_label, const char *mnemonic, const char *var_value) { insert_toggle_internal(toggle_label, mnemonic, var_value, false); } |
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| 508 | void AW_window::insert_default_toggle(const char *toggle_label, const char *mnemonic, const char *var_value) { insert_toggle_internal(toggle_label, mnemonic, var_value, true); } |
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| 509 | void AW_window::insert_toggle (const char *toggle_label, const char *mnemonic, int var_value) { insert_toggle_internal(toggle_label, mnemonic, var_value, false); } |
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| 510 | void AW_window::insert_default_toggle(const char *toggle_label, const char *mnemonic, int var_value) { insert_toggle_internal(toggle_label, mnemonic, var_value, true); } |
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| 511 | void AW_window::insert_toggle (const char *toggle_label, const char *mnemonic, float var_value) { insert_toggle_internal(toggle_label, mnemonic, var_value, false); } |
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| 512 | void AW_window::insert_default_toggle(const char *toggle_label, const char *mnemonic, float var_value) { insert_toggle_internal(toggle_label, mnemonic, var_value, true); } |
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| 513 | |
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| 514 | void AW_window::update_toggle_field() { |
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| 515 | this->refresh_toggle_field(get_root()->number_of_toggle_fields); |
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| 516 | } |
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| 517 | |
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| 518 | |
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| 519 | void AW_window::refresh_toggle_field(int toggle_field_number) { |
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| 520 | #if defined(DEBUG) |
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| 521 | static int inside_here = 0; |
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| 522 | aw_assert(!inside_here); |
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| 523 | inside_here++; |
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| 524 | #endif // DEBUG |
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| 525 | |
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| 526 | AW_toggle_field_struct *toggle_field_list = p_global->toggle_field_list; |
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| 527 | { |
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| 528 | while (toggle_field_list) { |
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| 529 | if (toggle_field_number == toggle_field_list->toggle_field_number) { |
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| 530 | break; |
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| 531 | } |
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| 532 | toggle_field_list = toggle_field_list->next; |
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| 533 | } |
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| 534 | } |
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| 535 | |
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| 536 | if (toggle_field_list) { |
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| 537 | AW_widget_value_pair *active_toggle = toggle_field_list->first_toggle; |
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| 538 | { |
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| 539 | AW_scalar global_value(root->awar(toggle_field_list->variable_name)); |
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| 540 | while (active_toggle && active_toggle->value != global_value) { |
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| 541 | active_toggle = active_toggle->next; |
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| 542 | } |
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| 543 | if (!active_toggle) active_toggle = toggle_field_list->default_toggle; |
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| 544 | } |
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| 545 | |
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| 546 | // iterate over all toggles including default_toggle and set their state |
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| 547 | for (AW_widget_value_pair *toggle = toggle_field_list->first_toggle; toggle;) { |
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| 548 | XmToggleButtonSetState(toggle->widget, toggle == active_toggle, False); |
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| 549 | |
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| 550 | if (toggle->next) toggle = toggle->next; |
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| 551 | else if (toggle != toggle_field_list->default_toggle) toggle = toggle_field_list->default_toggle; |
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| 552 | else toggle = NULp; |
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| 553 | } |
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| 554 | |
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| 555 | // @@@ code below should go to update_toggle_field |
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| 556 | { |
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| 557 | short length; |
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| 558 | short height; |
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| 559 | XtVaGetValues(p_w->toggle_field, XmNwidth, &length, XmNheight, &height, NULp); |
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| 560 | length += (short)_at->saved_xoff_for_label; |
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| 561 | |
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| 562 | int width_of_last_widget = length; |
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| 563 | int height_of_last_widget = height; |
|---|
| 564 | |
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| 565 | if (toggle_field_list->correct_for_at_center_intern) { |
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| 566 | if (toggle_field_list->correct_for_at_center_intern == 1) { // middle centered |
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| 567 | XtVaSetValues(p_w->toggle_field, XmNx, (short)((short)_at->saved_x - (short)(length/2) + (short)_at->saved_xoff_for_label), NULp); |
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| 568 | if (p_w->toggle_label) { |
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| 569 | XtVaSetValues(p_w->toggle_label, XmNx, (short)((short)_at->saved_x - (short)(length/2)), NULp); |
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| 570 | } |
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| 571 | width_of_last_widget = width_of_last_widget / 2; |
|---|
| 572 | } |
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| 573 | if (toggle_field_list->correct_for_at_center_intern == 2) { // right centered |
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| 574 | XtVaSetValues(p_w->toggle_field, XmNx, (short)((short)_at->saved_x - length + (short)_at->saved_xoff_for_label), NULp); |
|---|
| 575 | if (p_w->toggle_label) { |
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| 576 | XtVaSetValues(p_w->toggle_label, XmNx, (short)((short)_at->saved_x - length), NULp); |
|---|
| 577 | } |
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| 578 | width_of_last_widget = 0; |
|---|
| 579 | } |
|---|
| 580 | } |
|---|
| 581 | |
|---|
| 582 | this->unset_at_commands(); |
|---|
| 583 | this->increment_at_commands(width_of_last_widget, height_of_last_widget); |
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| 584 | } |
|---|
| 585 | } |
|---|
| 586 | else { |
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| 587 | GBK_terminatef("update_toggle_field: toggle field %i does not exist", toggle_field_number); |
|---|
| 588 | } |
|---|
| 589 | |
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| 590 | #if defined(DEBUG) |
|---|
| 591 | inside_here--; |
|---|
| 592 | #endif // DEBUG |
|---|
| 593 | } |
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