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 1.5 2004-12-26 11:51:21 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
  77 /* Dialog */
  78
  79 GtkWidget*
  80 gtk_dialog_get_vbox (GtkDialog *dialog)
  81 {
  82   return dialog->vbox;
  83 }
  84
  85 GtkWidget*
  86 gtk_dialog_get_action_area (GtkDialog *dialog)
  87 {
  88   return dialog->action_area;
  89 }
  90
  91
  92
  93 /* Window */
  94
  95 GtkWidget*
  96 gtk_window_get_default (GtkWindow *window)
  97 {
  98   return window->default_widget;
  99 }
 100
 101 GtkWindowGroup*
 102 gtk_window_get_group (GtkWindow *window)
 103 {
 104   return window->group;
 105 }
 106
 107
 108
 109 /* Layout */
 110
 111 GdkWindow*
 112 gtk_layout_get_bin_window (GtkLayout *layout)
 113 {
 114   return layout->bin_window;
 115 }
 116
 117
 118 /* Drawing area */
 119
 120 void
 121 gtk_drawing_area_get_size (GtkDrawingArea *darea, gint *width, gint *height)
 122 {
 123   GtkWidget *widget;
 124
 125   widget = GTK_WIDGET (darea);
 126   *width = widget->allocation.width;
 127   *height = widget->allocation.height;
 128 }
 129
 130
 131 /* GtkStyle accessor functions */
 132
 133 typedef enum {
 134   GTK_COLOR_FG,
 135   GTK_COLOR_BG,
 136   GTK_COLOR_LIGHT,
 137   GTK_COLOR_DARK,
 138   GTK_COLOR_MID,
 139   GTK_COLOR_TEXT,
 140   GTK_COLOR_BASE,
 141   GTK_COLOR_TEXT_AA,
 142   GTK_COLOR_WHITE,
 143   GTK_COLOR_BLACK
 144 } GtkColorType;
 145
 146 GdkColor*
 147 gtk_style_get_color (GtkStyle *style, GtkColorType color_type,
 148                      GtkStateType state)
 149 {
 150   switch (color_type)
 151     {
 152     case GTK_COLOR_WHITE:
 153       return &style->white;
 154     case GTK_COLOR_BLACK:
 155       return &style->black;
 156     case GTK_COLOR_FG:
 157       return &style->fg[state];
 158     case GTK_COLOR_BG:
 159       return &style->bg[state];
 160     case GTK_COLOR_LIGHT:
 161       return &style->light[state];
 162     case GTK_COLOR_DARK:
 163       return &style->dark[state];
 164     case GTK_COLOR_MID:
 165       return &style->mid[state];
 166     case GTK_COLOR_TEXT:
 167       return &style->text[state];
 168     case GTK_COLOR_BASE:
 169       return &style->base[state];
 170     case GTK_COLOR_TEXT_AA:
 171       return &style->text_aa[state];
 172     }
 173 }
 174
 175
 176 void
 177 gtk_style_set_color (GtkStyle *style, GtkColorType color_type,
 178                      GtkStateType state, GdkColor *color)
 179 {
 180   switch (color_type)
 181     {
 182     case GTK_COLOR_WHITE:
 183       style->white = *color; break;
 184     case GTK_COLOR_BLACK:
 185       style->black = *color; break;
 186     case GTK_COLOR_FG:
 187       style->fg[state] = *color; break;
 188     case GTK_COLOR_BG:
 189       style->bg[state]  = *color; break;
 190     case GTK_COLOR_LIGHT:
 191       style->light[state]  = *color; break;
 192     case GTK_COLOR_DARK:
 193       style->dark[state]  = *color; break;
 194     case GTK_COLOR_MID:
 195       style->mid[state]  = *color; break;
 196     case GTK_COLOR_TEXT:
 197       style->text[state]  = *color; break;
 198     case GTK_COLOR_BASE:
 199       style->base[state]  = *color; break;
 200     case GTK_COLOR_TEXT_AA:
 201       style->text_aa[state]  = *color; break;
 202     }
 203 }
 204
 205
 206 GdkGC*
 207 gtk_style_get_gc (GtkStyle *style, GtkColorType color_type, GtkStateType state)
 208 {
 209   switch (color_type)
 210     {
 211     case GTK_COLOR_WHITE:
 212       return style->white_gc;
 213     case GTK_COLOR_BLACK:
 214       return style->black_gc;
 215     case GTK_COLOR_FG:
 216       return style->fg_gc[state];
 217     case GTK_COLOR_BG:
 218       return style->bg_gc[state];
 219     case GTK_COLOR_LIGHT:
 220       return style->light_gc[state];
 221     case GTK_COLOR_DARK:
 222       return style->dark_gc[state];
 223     case GTK_COLOR_MID:
 224       return style->mid_gc[state];
 225     case GTK_COLOR_TEXT:
 226       return style->text_gc[state];
 227     case GTK_COLOR_BASE:
 228       return style->base_gc[state];
 229     case GTK_COLOR_TEXT_AA:
 230       return style->text_aa_gc[state];
 231     }
 232 }
 233
 234 int
 235 gtk_style_font_desc_offset ()
 236 {
 237   GtkStyle style;
 238
 239   return (int)&style.font_desc - (int)&style;
 240 }
 241