comparison: ui/motif/graphics.c
ui/motif/graphics.c
- changeset 97
- 1a786201465f
- parent 96
- 93785a7bda56
- child 98
- efaae97bd95b
equal
deleted
inserted
replaced
| 96:93785a7bda56 | 97:1a786201465f |
|---|---|
| 94 | 94 |
| 95 | 95 |
| 96 /* -------------------- text layout functions -------------------- */ | 96 /* -------------------- text layout functions -------------------- */ |
| 97 UiTextLayout* ui_text(UiGraphics *g) { | 97 UiTextLayout* ui_text(UiGraphics *g) { |
| 98 UiTextLayout *text = malloc(sizeof(UiTextLayout)); | 98 UiTextLayout *text = malloc(sizeof(UiTextLayout)); |
| 99 memset(text, 0, sizeof(UiTextLayout)); | |
| 99 text->text = NULL; | 100 text->text = NULL; |
| 100 text->length = 0; | 101 text->length = 0; |
| 101 text->widget = ((UiXlibGraphics*)g)->widget; | 102 text->widget = ((UiXlibGraphics*)g)->widget; |
| 102 text->fontset = NULL; | 103 text->fontset = NULL; |
| 103 return text; | 104 return text; |
| 132 void ui_text_free(UiTextLayout *text) { | 133 void ui_text_free(UiTextLayout *text) { |
| 133 // TODO | 134 // TODO |
| 134 } | 135 } |
| 135 | 136 |
| 136 void ui_text_setstring(UiTextLayout *layout, char *str) { | 137 void ui_text_setstring(UiTextLayout *layout, char *str) { |
| 137 layout->text = str; | 138 ui_text_setstringl(layout, str, strlen(str)); |
| 138 layout->length = strlen(str); | |
| 139 } | 139 } |
| 140 | 140 |
| 141 void ui_text_setstringl(UiTextLayout *layout, char *str, int len) { | 141 void ui_text_setstringl(UiTextLayout *layout, char *str, int len) { |
| 142 layout->text = str; | 142 layout->text = str; |
| 143 layout->length = len; | 143 layout->length = len; |
| 144 layout->changed = 1; | |
| 144 } | 145 } |
| 145 | 146 |
| 146 void ui_text_setfont(UiTextLayout *layout, char *font, int size) { | 147 void ui_text_setfont(UiTextLayout *layout, char *font, int size) { |
| 147 create_default_fontset(layout);//TODO | 148 create_default_fontset(layout);//TODO |
| 149 layout->changed = 1; | |
| 148 } | 150 } |
| 149 | 151 |
| 150 void ui_text_getsize(UiTextLayout *layout, int *width, int *height) { | 152 void ui_text_getsize(UiTextLayout *layout, int *width, int *height) { |
| 151 // TODO | 153 if(layout->changed) { |
| 154 XRectangle ext, lext; | |
| 155 XmbTextExtents(layout->fontset, layout->text, layout->length, &ext, &lext); | |
| 156 layout->width = ext.width; | |
| 157 layout->height = ext.height; | |
| 158 layout->changed = 0; | |
| 159 } | |
| 160 *width = layout->width; | |
| 161 *height = layout->height; | |
| 152 } | 162 } |
| 153 | 163 |
| 154 void ui_text_setwidth(UiTextLayout *layout, int width) { | 164 void ui_text_setwidth(UiTextLayout *layout, int width) { |
| 155 // TODO | 165 layout->maxwidth = width; |
| 156 } | 166 } |
| 157 | 167 |
| 158 | 168 |
| 159 /* -------------------- drawing functions -------------------- */ | 169 /* -------------------- drawing functions -------------------- */ |
| 160 | 170 |
| 178 } | 188 } |
| 179 } | 189 } |
| 180 | 190 |
| 181 void ui_draw_text(UiGraphics *g, int x, int y, UiTextLayout *text) { | 191 void ui_draw_text(UiGraphics *g, int x, int y, UiTextLayout *text) { |
| 182 UiXlibGraphics *gr = (UiXlibGraphics*)g; | 192 UiXlibGraphics *gr = (UiXlibGraphics*)g; |
| 193 int width, height; | |
| 194 ui_text_getsize(text, &width, &height); | |
| 195 if(text->maxwidth > 0) { | |
| 196 XRectangle clip; | |
| 197 clip.x = x; | |
| 198 clip.y = y; | |
| 199 clip.width = text->maxwidth; | |
| 200 clip.height = height; | |
| 201 XSetClipRectangles(gr->display, gr->gc, 0, 0, &clip, 1, Unsorted); | |
| 202 } | |
| 203 | |
| 183 XmbDrawString( | 204 XmbDrawString( |
| 184 gr->display, | 205 gr->display, |
| 185 XtWindow(gr->widget), | 206 XtWindow(gr->widget), |
| 186 text->fontset, | 207 text->fontset, |
| 187 gr->gc, | 208 gr->gc, |
| 188 x, | 209 x, |
| 189 y, | 210 y + height, |
| 190 text->text, | 211 text->text, |
| 191 text->length); | 212 text->length); |
| 192 } | 213 |
| 214 XSetClipMask(gr->display, gr->gc, None); | |
| 215 } |
