mdw@git.distorted.org.uk Git - clg/blob - gtk/gtkglue.c

   1 /* Common Lisp bindings for GTK+ v2.0
   2  * Copyright (C) 1999-2000 Espen S. Johnsen <esj@stud.cs.uit.no>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 /* $Id: gtkglue.c,v 1.6 2001-05-29 16:01:40 espen Exp $ */
  20
  21
  22 #include <gtk/gtk.h>
  23
  24
  25 /*
  26  *
  27  * Gtk helper functions
  28  *
  29  */
  30
  31 void
  32 gtk_query_version (guint *major, guint *minor, guint *micro)
  33 {
  34   *major = gtk_major_version;
  35   *minor = gtk_minor_version;
  36   *micro = gtk_micro_version;
  37 }
  38
  39
  40 /* Is this necessary? */
  41
  42 GtkType
  43 gtk_object_type (GtkObject *obj)
  44 {
  45   return GTK_OBJECT_TYPE (obj);
  46 }
  47
  48
  49
  50 /* Widget */
  51
  52 GdkWindow*
  53 gtk_widget_get_window (GtkWidget *widget)
  54 {
  55   return widget->window;
  56 }
  57
  58 GtkStateType
  59 gtk_widget_get_state (GtkWidget *widget)
  60 {
  61   return widget->state;
  62 }
  63
  64 gboolean
  65 gtk_widget_mapped_p (GtkWidget *widget)
  66 {
  67   return GTK_WIDGET_MAPPED (widget);
  68 }
  69
  70 void
  71 gtk_widget_allocation (GtkWidget *widget, int *width, int *height)
  72 {
  73   *width = widget->allocation.width;
  74   *height = widget->allocation.height;
  75 }
  76
  77
  78 /* Container */
  79
  80 GtkWidget*
  81 gtk_container_get_focus_child (GtkContainer *container)
  82 {
  83   return container->focus_child;
  84 }
  85
  86
  87
  88 /* Menu item */
  89
  90 GtkWidget*
  91 gtk_menu_item_get_submenu (GtkMenuItem* menu_item)
  92 {
  93   return menu_item->submenu;
  94 }
  95
  96 GtkSubmenuPlacement
  97 gtk_menu_item_get_placement (GtkMenuItem* menu_item)
  98 {
  99   return menu_item->submenu_placement;
 100 }
 101
 102 gint
 103 gtk_menu_item_get_show_toggle (GtkMenuItem* menu_item)
 104 {
 105   return menu_item->show_toggle_indicator;
 106 }
 107
 108 gint
 109 gtk_menu_item_get_show_submenu (GtkMenuItem* menu_item)
 110 {
 111   return menu_item->show_submenu_indicator;
 112 }
 113
 114
 115
 116 /* Check menu item */
 117
 118 gboolean
 119 gtk_check_menu_item_get_active (GtkCheckMenuItem* check_menu_item)
 120 {
 121   return check_menu_item->active;
 122 }
 123
 124 gboolean
 125 gtk_check_menu_item_get_show_toggle (GtkCheckMenuItem* check_menu_item)
 126 {
 127   return check_menu_item->always_show_toggle;
 128 }
 129
 130
 131 /* Window */
 132
 133 void
 134 gtk_window_wmclass (GtkWindow* window, gchar* name, gchar* class)
 135 {
 136   name = window->wmclass_name;
 137   class = window->wmclass_class;
 138 }
 139
 140
 141 /* File selection */
 142
 143 GtkWidget*
 144 gtk_file_selection_get_action_area (GtkFileSelection *filesel)
 145 {
 146   return filesel->action_area;
 147 }
 148
 149 GtkWidget*
 150 gtk_file_selection_get_ok_button (GtkFileSelection *filesel)
 151 {
 152   return filesel->ok_button;
 153 }
 154
 155 GtkWidget*
 156 gtk_file_selection_get_cancel_button (GtkFileSelection *filesel)
 157 {
 158   return filesel->cancel_button;
 159 }
 160
 161
 162 /* Color selection */
 163
 164 gtk_color_selection_set_color_by_values (GtkColorSelection *colorsel,
 165                                          gdouble red,
 166                                          gdouble green,
 167                                          gdouble blue,
 168                                          gdouble opacity)
 169 {
 170   gdouble color[4];
 171
 172   color[0] = red;
 173   color[1] = green;
 174   color[2] = blue;
 175   color[3] = opacity;
 176
 177   gtk_color_selection_set_color (colorsel, color);
 178 }
 179
 180 void
 181 gtk_color_selection_get_color_as_values (GtkColorSelection *colorsel,
 182                                          gdouble *red,
 183                                          gdouble *green,
 184                                          gdouble *blue,
 185                                          gdouble *opacity)
 186 {
 187   gdouble color[4];
 188
 189   gtk_color_selection_get_color (colorsel, color);
 190
 191   *red = color[0];
 192   *green = color[1];
 193   *blue = color[2];
 194   *opacity = color[3];
 195 }
 196
 197
 198 /* Combo */
 199
 200 GtkWidget*
 201 gtk_combo_get_entry (GtkCombo *combo)
 202 {
 203   return combo->entry;
 204 }
 205
 206 gboolean
 207 gtk_combo_get_use_arrows (GtkCombo *combo)
 208 {
 209   return combo->use_arrows;
 210 }
 211
 212 gboolean
 213 gtk_combo_get_use_arrows_always (GtkCombo *combo)
 214 {
 215   return combo->use_arrows_always;
 216 }
 217
 218 gboolean
 219 gtk_combo_get_case_sensitive (GtkCombo *combo)
 220 {
 221   return combo->case_sensitive;
 222 }
 223
 224
 225 /* Paned */
 226
 227 GtkWidget*
 228 gtk_paned_child1 (GtkPaned *paned, guint *resize, guint *shrink)
 229 {
 230   *resize = paned->child1_resize;
 231   *shrink = paned->child1_shrink;
 232
 233   return paned->child1;
 234 }
 235
 236
 237 GtkWidget*
 238 gtk_paned_child2 (GtkPaned *paned, guint *resize, guint *shrink)
 239 {
 240   *resize = paned->child2_resize;
 241   *shrink = paned->child2_shrink;
 242
 243   return paned->child2;
 244 }
 245
 246 gint
 247 gtk_paned_get_position (GtkPaned *paned)
 248 {
 249   if (paned->position_set == TRUE)
 250     return paned->child1_size;
 251   else
 252     return -1;
 253 }
 254
 255
 256 /* Layout */
 257
 258 gint
 259 gtk_layout_get_size (GtkLayout *layout, gint *width, gint *height)
 260
 261 {
 262   *width =  layout->width;
 263   *height = layout->height;
 264 }
 265
 266 GdkWindow*
 267 gtk_layout_get_bin_window (GtkLayout *layout)
 268 {
 269   return layout->bin_window;
 270 }
 271
 272
 273 /* List */
 274
 275 GList*
 276 gtk_list_selection (GtkList *list)
 277 {
 278   return list->selection;
 279 }
 280
 281
 282 /* Menu */
 283
 284 gboolean
 285 gtk_menu_get_tearoff_state (GtkMenu *menu)
 286 {
 287   return menu->torn_off;
 288 }
 289
 290 gchar*
 291 gtk_menu_get_title (GtkMenu *menu)
 292 {
 293   return g_strdup (gtk_object_get_data (GTK_OBJECT (menu), "gtk-menu-title"));
 294 }
 295
 296
 297 /* Table */
 298
 299 guint
 300 gtk_table_row_spacing (GtkTable *table,
 301                        guint row)
 302 {
 303   return table->rows[row].spacing;
 304 }
 305
 306 guint
 307 gtk_table_column_spacing (GtkTable *table,
 308                           guint col)
 309 {
 310   return table->cols[col].spacing;
 311 }
 312
 313
 314 /* Toolbar */
 315
 316 gint
 317 gtk_toolbar_num_children (GtkToolbar *toolbar)
 318 {
 319   return toolbar->num_children;
 320 }
 321
 322 gint
 323 gtk_toolbar_get_tooltips (GtkToolbar *toolbar)
 324 {
 325   return toolbar->tooltips->enabled;
 326 }
 327
 328
 329 /* Drawing area */
 330
 331 void
 332 gtk_drawing_area_get_size (GtkDrawingArea *darea, gint *width, gint *height)
 333 {
 334   GtkWidget *widget;
 335
 336   widget = GTK_WIDGET (darea);
 337   *width = widget->allocation.width;
 338   *height = widget->allocation.height;
 339 }
 340
 341
 342 /* Progress */
 343
 344 gchar*
 345 gtk_progress_get_format_string (GtkProgress *progress)
 346 {
 347   return progress->format;
 348 }
 349
 350 GtkAdjustment*
 351 gtk_progress_get_adjustment (GtkProgress *progress)
 352 {
 353   return progress->adjustment;
 354 }
 355
 356
 357 /* Scrolled window */
 358
 359 GtkWidget*
 360 gtk_scrolled_window_get_hscrollbar (GtkScrolledWindow *window)
 361 {
 362   return window->hscrollbar;
 363 }
 364
 365 GtkWidget*
 366 gtk_scrolled_window_get_vscrollbar (GtkScrolledWindow *window)
 367 {
 368   return window->vscrollbar;
 369 }
 370
 371
 372
 373 /* Tooltips */
 374
 375 guint
 376 gtk_tooltips_get_delay (GtkTooltips *tooltips)
 377 {
 378   return tooltips->delay;
 379 }
 380
 381 gboolean
 382 gtk_tooltips_get_enabled (GtkTooltips *tooltips)
 383 {
 384   return tooltips->enabled;
 385 }
 386
 387
 388 /* GtkStyle accessor functions */
 389
 390 typedef enum {
 391   GTK_COLOR_FG,
 392   GTK_COLOR_BG,
 393   GTK_COLOR_LIGHT,
 394   GTK_COLOR_DARK,
 395   GTK_COLOR_MID,
 396   GTK_COLOR_TEXT,
 397   GTK_COLOR_BASE,
 398   GTK_COLOR_WHITE,
 399   GTK_COLOR_BLACK
 400 } GtkColorType;
 401
 402 GdkColor*
 403 gtk_style_get_color (GtkStyle *style, GtkColorType color_type,
 404                      GtkStateType state)
 405 {
 406   switch (color_type)
 407     {
 408     case GTK_COLOR_WHITE:
 409       return &style->white;
 410     case GTK_COLOR_BLACK:
 411       return &style->black;
 412     case GTK_COLOR_FG:
 413       return &style->fg[state];
 414     case GTK_COLOR_BG:
 415       return &style->bg[state];
 416     case GTK_COLOR_LIGHT:
 417       return &style->light[state];
 418     case GTK_COLOR_DARK:
 419       return &style->dark[state];
 420     case GTK_COLOR_MID:
 421       return &style->mid[state];
 422     case GTK_COLOR_TEXT:
 423       return &style->text[state];
 424     case GTK_COLOR_BASE:
 425       return &style->base[state];
 426     }
 427 }
 428
 429
 430 GdkColor*
 431 gtk_style_set_color (GtkStyle *style, GtkColorType color_type,
 432                      GtkStateType state, GdkColor *color)
 433 {
 434   switch (color_type)
 435     {
 436     case GTK_COLOR_WHITE:
 437       style->white = *color; break;
 438     case GTK_COLOR_BLACK:
 439       style->black = *color; break;
 440     case GTK_COLOR_FG:
 441       style->fg[state] = *color; break;
 442     case GTK_COLOR_BG:
 443       style->bg[state]  = *color; break;
 444     case GTK_COLOR_LIGHT:
 445       style->light[state]  = *color; break;
 446     case GTK_COLOR_DARK:
 447       style->dark[state]  = *color; break;
 448     case GTK_COLOR_MID:
 449       style->mid[state]  = *color; break;
 450     case GTK_COLOR_TEXT:
 451       style->text[state]  = *color; break;
 452     case GTK_COLOR_BASE:
 453       style->base[state]  = *color; break;
 454     }
 455
 456   return gtk_style_get_color (style, color_type, state);
 457 }
 458
 459
 460 GdkFont*
 461 gtk_style_get_font (GtkStyle *style)
 462 {
 463   return style->font;
 464 }
 465
 466
 467 GdkFont*
 468 gtk_style_set_font (GtkStyle *style, GdkFont *font)
 469 {
 470   return style->font = font;
 471 }
 472
 473
 474 GdkGC*
 475 gtk_style_get_gc (GtkStyle *style, GtkColorType color_type, GtkStateType state)
 476 {
 477   switch (color_type)
 478     {
 479     case GTK_COLOR_WHITE:
 480       return style->white_gc;
 481     case GTK_COLOR_BLACK:
 482       return style->black_gc;
 483     case GTK_COLOR_FG:
 484       return style->fg_gc[state];
 485     case GTK_COLOR_BG:
 486       return style->bg_gc[state];
 487     case GTK_COLOR_LIGHT:
 488       return style->light_gc[state];
 489     case GTK_COLOR_DARK:
 490       return style->dark_gc[state];
 491     case GTK_COLOR_MID:
 492       return style->mid_gc[state];
 493     case GTK_COLOR_TEXT:
 494       return style->text_gc[state];
 495     case GTK_COLOR_BASE:
 496       return style->base_gc[state];
 497     }
 498 }