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

   1 /* Common Lisp bindings for GTK+ v2.0
   2  * Copyright (C) 1999-2002 Espen S. Johnsen <espen@users.sourceforge.net>
   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: glue.c,v 1.6 2004-12-29 21:17:37 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 /* Widget */
  41
  42 GdkWindow*
  43 gtk_widget_get_window (GtkWidget *widget)
  44 {
  45   return widget->window;
  46 }
  47
  48 GtkStateType
  49 gtk_widget_get_state (GtkWidget *widget)
  50 {
  51   return widget->state;
  52 }
  53
  54 gboolean
  55 gtk_widget_mapped_p (GtkWidget *widget)
  56 {
  57   return GTK_WIDGET_MAPPED (widget);
  58 }
  59
  60 void
  61 gtk_widget_get_size_allocation (GtkWidget *widget, int *width, int *height)
  62 {
  63   *width = widget->allocation.width;
  64   *height = widget->allocation.height;
  65 }
  66
  67
  68 /* Container */
  69
  70 GtkWidget*
  71 gtk_container_get_focus_child (GtkContainer *container)
  72 {
  73   return container->focus_child;
  74 }
  75
  76 gboolean
  77 gtk_container_get_reallocate_redraws (GtkContainer *container)
  78 {
  79   return container->reallocate_redraws;
  80 }
  81
  82
  83 /* Dialog */
  84
  85 GtkWidget*
  86 gtk_dialog_get_vbox (GtkDialog *dialog)
  87 {
  88   return dialog->vbox;
  89 }
  90
  91 GtkWidget*
  92 gtk_dialog_get_action_area (GtkDialog *dialog)
  93 {
  94   return dialog->action_area;
  95 }
  96
  97
  98
  99 /* Window */
 100
 101 GtkWidget*
 102 gtk_window_get_default (GtkWindow *window)
 103 {
 104   return window->default_widget;
 105 }
 106
 107 GtkWindowGroup*
 108 gtk_window_get_group (GtkWindow *window)
 109 {
 110   return window->group;
 111 }
 112
 113
 114
 115 /* Window */
 116
 117 GdkScreen*
 118 gtk_menu_get_screen (GtkMenu *menu)
 119 {
 120   return (GdkScreen*)g_object_get_data (G_OBJECT (menu), "gtk-menu-explicit-screen");
 121 }
 122
 123
 124
 125 /* Layout */
 126
 127 GdkWindow*
 128 gtk_layout_get_bin_window (GtkLayout *layout)
 129 {
 130   return layout->bin_window;
 131 }
 132
 133
 134 /* GtkStyle accessor functions */
 135
 136 typedef enum {
 137   GTK_COLOR_FG,
 138   GTK_COLOR_BG,
 139   GTK_COLOR_LIGHT,
 140   GTK_COLOR_DARK,
 141   GTK_COLOR_MID,
 142   GTK_COLOR_TEXT,
 143   GTK_COLOR_BASE,
 144   GTK_COLOR_TEXT_AA,
 145   GTK_COLOR_WHITE,
 146   GTK_COLOR_BLACK
 147 } GtkColorType;
 148
 149 GdkColor*
 150 gtk_style_get_color (GtkStyle *style, GtkColorType color_type,
 151                      GtkStateType state)
 152 {
 153   switch (color_type)
 154     {
 155     case GTK_COLOR_WHITE:
 156       return &style->white;
 157     case GTK_COLOR_BLACK:
 158       return &style->black;
 159     case GTK_COLOR_FG:
 160       return &style->fg[state];
 161     case GTK_COLOR_BG:
 162       return &style->bg[state];
 163     case GTK_COLOR_LIGHT:
 164       return &style->light[state];
 165     case GTK_COLOR_DARK:
 166       return &style->dark[state];
 167     case GTK_COLOR_MID:
 168       return &style->mid[state];
 169     case GTK_COLOR_TEXT:
 170       return &style->text[state];
 171     case GTK_COLOR_BASE:
 172       return &style->base[state];
 173     case GTK_COLOR_TEXT_AA:
 174       return &style->text_aa[state];
 175     }
 176 }
 177
 178
 179 void
 180 gtk_style_set_color (GtkStyle *style, GtkColorType color_type,
 181                      GtkStateType state, GdkColor *color)
 182 {
 183   switch (color_type)
 184     {
 185     case GTK_COLOR_WHITE:
 186       style->white = *color; break;
 187     case GTK_COLOR_BLACK:
 188       style->black = *color; break;
 189     case GTK_COLOR_FG:
 190       style->fg[state] = *color; break;
 191     case GTK_COLOR_BG:
 192       style->bg[state]  = *color; break;
 193     case GTK_COLOR_LIGHT:
 194       style->light[state]  = *color; break;
 195     case GTK_COLOR_DARK:
 196       style->dark[state]  = *color; break;
 197     case GTK_COLOR_MID:
 198       style->mid[state]  = *color; break;
 199     case GTK_COLOR_TEXT:
 200       style->text[state]  = *color; break;
 201     case GTK_COLOR_BASE:
 202       style->base[state]  = *color; break;
 203     case GTK_COLOR_TEXT_AA:
 204       style->text_aa[state]  = *color; break;
 205     }
 206 }
 207
 208
 209 GdkGC*
 210 gtk_style_get_gc (GtkStyle *style, GtkColorType color_type, GtkStateType state)
 211 {
 212   switch (color_type)
 213     {
 214     case GTK_COLOR_WHITE:
 215       return style->white_gc;
 216     case GTK_COLOR_BLACK:
 217       return style->black_gc;
 218     case GTK_COLOR_FG:
 219       return style->fg_gc[state];
 220     case GTK_COLOR_BG:
 221       return style->bg_gc[state];
 222     case GTK_COLOR_LIGHT:
 223       return style->light_gc[state];
 224     case GTK_COLOR_DARK:
 225       return style->dark_gc[state];
 226     case GTK_COLOR_MID:
 227       return style->mid_gc[state];
 228     case GTK_COLOR_TEXT:
 229       return style->text_gc[state];
 230     case GTK_COLOR_BASE:
 231       return style->base_gc[state];
 232     case GTK_COLOR_TEXT_AA:
 233       return style->text_aa_gc[state];
 234     }
 235 }
 236
 237 int
 238 gtk_style_font_desc_offset ()
 239 {
 240   GtkStyle style;
 241
 242   return (int)&style.font_desc - (int)&style;
 243 }
 244