comparison: src/gtkimhtml.c
src/gtkimhtml.c
- changeset 8526
- cea38c0015e6
- parent 8519
- 13be07662047
- child 8539
- c0facb56e3f1
equal
deleted
inserted
replaced
| 8525:9e4e0635fd3c | 8526:cea38c0015e6 |
|---|---|
| 22 */ | 22 */ |
| 23 | 23 |
| 24 #ifdef HAVE_CONFIG_H | 24 #ifdef HAVE_CONFIG_H |
| 25 #include <config.h> | 25 #include <config.h> |
| 26 #endif | 26 #endif |
| 27 #include "debug.h" | |
| 27 #include "util.h" | 28 #include "util.h" |
| 28 #include "gtkimhtml.h" | 29 #include "gtkimhtml.h" |
| 29 #include "gtksourceiter.h" | 30 #include "gtksourceiter.h" |
| 30 #include <gtk/gtk.h> | 31 #include <gtk/gtk.h> |
| 31 #include <glib/gerror.h> | 32 #include <glib/gerror.h> |
| 209 | 210 |
| 210 static gint | 211 static gint |
| 211 gtk_imhtml_tip (gpointer data) | 212 gtk_imhtml_tip (gpointer data) |
| 212 { | 213 { |
| 213 GtkIMHtml *imhtml = data; | 214 GtkIMHtml *imhtml = data; |
| 214 PangoFontMetrics *font; | 215 PangoFontMetrics *font_metrics; |
| 215 PangoLayout *layout; | 216 PangoLayout *layout; |
| 217 PangoFont *font; | |
| 216 | 218 |
| 217 gint gap, x, y, h, w, scr_w, baseline_skip; | 219 gint gap, x, y, h, w, scr_w, baseline_skip; |
| 218 | 220 |
| 219 g_return_val_if_fail(GTK_IS_IMHTML(imhtml), FALSE); | 221 g_return_val_if_fail(GTK_IS_IMHTML(imhtml), FALSE); |
| 220 | 222 |
| 236 g_signal_connect_swapped (G_OBJECT (imhtml->tip_window), "expose_event", | 238 g_signal_connect_swapped (G_OBJECT (imhtml->tip_window), "expose_event", |
| 237 G_CALLBACK (gtk_imhtml_tip_paint), imhtml); | 239 G_CALLBACK (gtk_imhtml_tip_paint), imhtml); |
| 238 | 240 |
| 239 gtk_widget_ensure_style (imhtml->tip_window); | 241 gtk_widget_ensure_style (imhtml->tip_window); |
| 240 layout = gtk_widget_create_pango_layout(imhtml->tip_window, imhtml->tip); | 242 layout = gtk_widget_create_pango_layout(imhtml->tip_window, imhtml->tip); |
| 241 font = pango_font_get_metrics(pango_context_load_font(pango_layout_get_context(layout), | 243 font = pango_context_load_font(pango_layout_get_context(layout), |
| 242 imhtml->tip_window->style->font_desc), | 244 imhtml->tip_window->style->font_desc); |
| 243 NULL); | 245 |
| 246 if (font == NULL) { | |
| 247 char *tmp = pango_font_description_to_string( | |
| 248 imhtml->tip_window->style->font_desc); | |
| 249 | |
| 250 gaim_debug(GAIM_DEBUG_ERROR, "gtk_imhtml_tip", | |
| 251 "pango_context_load_font() couldn't load font: '%s'\n", | |
| 252 tmp); | |
| 253 g_free(tmp); | |
| 254 | |
| 255 return FALSE; | |
| 256 | |
| 257 } | |
| 258 | |
| 259 font_metrics = pango_font_get_metrics(font, NULL); | |
| 244 | 260 |
| 245 | 261 |
| 246 pango_layout_get_pixel_size(layout, &scr_w, NULL); | 262 pango_layout_get_pixel_size(layout, &scr_w, NULL); |
| 247 gap = PANGO_PIXELS((pango_font_metrics_get_ascent(font) + | 263 gap = PANGO_PIXELS((pango_font_metrics_get_ascent(font_metrics) + |
| 248 pango_font_metrics_get_descent(font))/ 4); | 264 pango_font_metrics_get_descent(font_metrics))/ 4); |
| 249 | 265 |
| 250 if (gap < 2) | 266 if (gap < 2) |
| 251 gap = 2; | 267 gap = 2; |
| 252 baseline_skip = PANGO_PIXELS(pango_font_metrics_get_ascent(font) + | 268 baseline_skip = PANGO_PIXELS(pango_font_metrics_get_ascent(font_metrics) + |
| 253 pango_font_metrics_get_descent(font)); | 269 pango_font_metrics_get_descent(font_metrics)); |
| 254 w = 8 + scr_w; | 270 w = 8 + scr_w; |
| 255 h = 8 + baseline_skip; | 271 h = 8 + baseline_skip; |
| 256 | 272 |
| 257 gdk_window_get_pointer (NULL, &x, &y, NULL); | 273 gdk_window_get_pointer (NULL, &x, &y, NULL); |
| 258 if (GTK_WIDGET_NO_WINDOW (GTK_WIDGET(imhtml))) | 274 if (GTK_WIDGET_NO_WINDOW (GTK_WIDGET(imhtml))) |
| 265 if ((x + w) > scr_w) | 281 if ((x + w) > scr_w) |
| 266 x -= (x + w) - scr_w; | 282 x -= (x + w) - scr_w; |
| 267 else if (x < 0) | 283 else if (x < 0) |
| 268 x = 0; | 284 x = 0; |
| 269 | 285 |
| 270 y = y + PANGO_PIXELS(pango_font_metrics_get_ascent(font) + | 286 y = y + PANGO_PIXELS(pango_font_metrics_get_ascent(font_metrics) + |
| 271 pango_font_metrics_get_descent(font)); | 287 pango_font_metrics_get_descent(font_metrics)); |
| 272 | 288 |
| 273 gtk_widget_set_size_request (imhtml->tip_window, w, h); | 289 gtk_widget_set_size_request (imhtml->tip_window, w, h); |
| 274 gtk_widget_show (imhtml->tip_window); | 290 gtk_widget_show (imhtml->tip_window); |
| 275 gtk_window_move (GTK_WINDOW(imhtml->tip_window), x, y); | 291 gtk_window_move (GTK_WINDOW(imhtml->tip_window), x, y); |
| 276 | 292 |
| 277 pango_font_metrics_unref(font); | 293 pango_font_metrics_unref(font_metrics); |
| 278 g_object_unref(layout); | 294 g_object_unref(layout); |
| 279 | 295 |
| 280 return FALSE; | 296 return FALSE; |
| 281 } | 297 } |
| 282 | 298 |
