Mercurial > hg > xemacs-beta
annotate src/native-gtk-toolbar.c @ 5159:cb303ff63e76
merge
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Fri, 19 Mar 2010 17:02:11 -0500 |
| parents | d372b17f63ce |
| children | 97eb4942aec8 |
| rev | line source |
|---|---|
| 462 | 1 /* toolbar implementation -- GTK interface. |
| 2 Copyright (C) 2000 Aaron Lehmann | |
|
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clean up toolbar/gutter edge geometry
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parents:
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changeset
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3 Copyright (C) 2010 Ben Wing. |
| 462 | 4 |
| 5 This file is part of XEmacs. | |
| 6 | |
| 7 XEmacs is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 9 Free Software Foundation; either version 2, or (at your option) any | |
| 10 later version. | |
| 11 | |
| 12 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 18 along with XEmacs; see the file COPYING. If not, write to | |
| 19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 20 Boston, MA 02111-1307, USA. */ | |
| 21 | |
| 22 /* Synched up with: Not in FSF. */ | |
| 23 | |
| 24 #include <config.h> | |
| 25 #include "lisp.h" | |
| 26 | |
| 27 #include "console-gtk.h" | |
| 28 #include "glyphs-gtk.h" | |
| 29 #include "objects-gtk.h" | |
| 30 | |
| 31 #include "faces.h" | |
| 32 #include "frame.h" | |
| 33 #include "toolbar.h" | |
| 34 #include "window.h" | |
| 35 | |
| 36 static void | |
|
5077
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
2500
diff
changeset
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37 gtk_clear_toolbar (struct frame *f, enum edge_pos pos); |
| 462 | 38 |
| 39 static void | |
| 2286 | 40 gtk_toolbar_callback (GtkWidget *UNUSED (w), gpointer user_data) |
| 462 | 41 { |
| 42 struct toolbar_button *tb = (struct toolbar_button *) user_data; | |
| 43 | |
| 44 call0 (tb->callback); | |
| 45 } | |
| 46 | |
| 47 | |
| 48 static void | |
|
5077
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
2500
diff
changeset
|
49 gtk_output_toolbar (struct frame *f, enum edge_pos pos) |
| 462 | 50 { |
| 51 GtkWidget *toolbar; | |
| 52 Lisp_Object button, window, glyph, instance; | |
| 53 unsigned int checksum = 0; | |
| 54 struct window *w; | |
| 55 int x, y, bar_width, bar_height, vert; | |
| 56 int cur_x, cur_y; | |
| 57 | |
| 58 window = FRAME_LAST_NONMINIBUF_WINDOW (f); | |
| 59 w = XWINDOW (window); | |
| 60 | |
| 61 get_toolbar_coords (f, pos, &x, &y, &bar_width, &bar_height, &vert, 0); | |
| 62 | |
| 63 /* Get the toolbar and delete the old widgets in it */ | |
| 64 button = FRAME_TOOLBAR_BUTTONS (f, pos); | |
| 65 | |
| 66 /* First loop over all of the buttons to determine how many there | |
| 67 are. This loop will also make sure that all instances are | |
| 68 instantiated so when we actually output them they will come up | |
| 69 immediately. */ | |
| 70 while (!NILP (button)) | |
| 71 { | |
| 72 struct toolbar_button *tb = XTOOLBAR_BUTTON (button); | |
| 73 checksum = HASH4 (checksum, | |
| 74 internal_hash (get_toolbar_button_glyph(w, tb), 0), | |
| 75 internal_hash (tb->callback, 0), | |
| 76 0 /* width */); | |
| 77 button = tb->next; | |
| 78 } | |
| 79 | |
| 80 /* Only do updates if the toolbar has changed, or this is the first | |
| 81 time we have drawn it in this position | |
| 82 */ | |
| 83 if (FRAME_GTK_TOOLBAR_WIDGET (f)[pos] && | |
| 84 FRAME_GTK_TOOLBAR_CHECKSUM (f, pos) == checksum) | |
| 85 { | |
| 86 return; | |
| 87 } | |
| 88 | |
| 89 /* Loop through buttons and add them to our toolbar. | |
| 90 This code ignores the button dimensions as we let GTK handle that :) | |
| 91 Attach the toolbar_button struct to the toolbar button so we know what | |
| 92 function to use as a callback. */ | |
| 93 | |
| 94 { | |
| 95 gtk_clear_toolbar (f, pos); | |
| 96 FRAME_GTK_TOOLBAR_WIDGET (f)[pos] = toolbar = | |
|
5077
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
2500
diff
changeset
|
97 gtk_toolbar_new (((pos == TOP_EDGE) || (pos == BOTTOM_EDGE)) ? |
| 462 | 98 GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL, |
| 99 GTK_TOOLBAR_BOTH); | |
| 100 } | |
| 101 | |
| 102 if (NILP (w->toolbar_buttons_captioned_p)) | |
| 103 gtk_toolbar_set_style (toolbar, GTK_TOOLBAR_ICONS); | |
| 104 else | |
| 105 gtk_toolbar_set_style (toolbar, GTK_TOOLBAR_BOTH); | |
| 106 | |
| 107 FRAME_GTK_TOOLBAR_CHECKSUM(f, pos) = checksum; | |
| 108 button = FRAME_TOOLBAR_BUTTONS (f, pos); | |
| 109 | |
| 110 cur_x = 0; | |
| 111 cur_y = 0; | |
| 112 | |
| 113 while (!NILP (button)) | |
| 114 { | |
| 115 struct toolbar_button *tb = XTOOLBAR_BUTTON (button); | |
| 116 | |
| 117 if (tb->blank) | |
| 118 { | |
| 119 /* It is a blank space... we do not pay attention to the | |
| 120 size, because the GTK toolbar does not allow us to | |
| 121 specify different spacings. *sigh* | |
| 122 */ | |
| 123 gtk_toolbar_append_space (GTK_TOOLBAR (toolbar)); | |
| 124 } | |
| 125 else | |
| 126 { | |
| 127 /* It actually has a glyph associated with it! What WILL | |
| 128 they think of next? | |
| 129 */ | |
| 130 glyph = tb->up_glyph; | |
| 131 | |
| 132 /* #### It is currently possible for users to trash us by directly | |
| 133 changing the toolbar glyphs. Avoid crashing in that case. */ | |
| 134 if (GLYPHP (glyph)) | |
| 793 | 135 instance = glyph_image_instance (glyph, window, |
| 136 ERROR_ME_DEBUG_WARN, 1); | |
| 462 | 137 else |
| 138 instance = Qnil; | |
| 139 | |
| 140 if (IMAGE_INSTANCEP(instance)) | |
| 141 { | |
| 142 GtkWidget *pixmapwid; | |
| 143 GdkPixmap *pixmap; | |
| 144 GdkBitmap *mask; | |
| 145 char *tooltip = NULL; | |
| 146 | |
| 147 if (STRINGP (tb->help_string)) | |
| 148 tooltip = XSTRING_DATA (tb->help_string); | |
| 149 | |
| 150 pixmap = XIMAGE_INSTANCE_GTK_PIXMAP(instance); | |
| 151 mask = XIMAGE_INSTANCE_GTK_MASK(instance); | |
| 152 pixmapwid = gtk_pixmap_new (pixmap, mask); | |
| 153 | |
| 154 gtk_widget_set_usize (pixmapwid, tb->width, tb->height); | |
| 155 | |
| 156 gtk_toolbar_append_item (GTK_TOOLBAR(toolbar), NULL, tooltip, NULL, | |
| 157 pixmapwid, gtk_toolbar_callback, (gpointer) tb); | |
| 158 } | |
| 159 } | |
| 160 cur_x += vert ? 0 : tb->width; | |
| 161 cur_y += vert ? tb->height : 0; | |
| 162 /* Who's idea was it to use a linked list for toolbar buttons? */ | |
| 163 button = tb->next; | |
| 164 } | |
| 165 | |
| 166 SET_TOOLBAR_WAS_VISIBLE_FLAG (f, pos, 1); | |
| 167 | |
| 168 x -= vert ? 3 : 2; | |
| 169 y -= vert ? 2 : 3; | |
| 170 | |
| 171 gtk_fixed_put (GTK_FIXED (FRAME_GTK_TEXT_WIDGET (f)), FRAME_GTK_TOOLBAR_WIDGET (f)[pos],x, y); | |
| 172 gtk_widget_show_all (FRAME_GTK_TOOLBAR_WIDGET (f)[pos]); | |
| 173 } | |
| 174 | |
| 175 static void | |
|
5077
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
2500
diff
changeset
|
176 gtk_clear_toolbar (struct frame *f, enum edge_pos pos) |
| 462 | 177 { |
| 178 FRAME_GTK_TOOLBAR_CHECKSUM (f, pos) = 0; | |
| 179 SET_TOOLBAR_WAS_VISIBLE_FLAG (f, pos, 0); | |
| 180 if (FRAME_GTK_TOOLBAR_WIDGET(f)[pos]) | |
| 181 gtk_widget_destroy (FRAME_GTK_TOOLBAR_WIDGET(f)[pos]); | |
| 182 } | |
| 183 | |
| 184 static void | |
| 185 gtk_output_frame_toolbars (struct frame *f) | |
| 186 { | |
|
5077
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
2500
diff
changeset
|
187 enum edge_pos pos; |
| 462 | 188 |
|
5077
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
2500
diff
changeset
|
189 EDGE_POS_LOOP (pos) |
|
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
2500
diff
changeset
|
190 { |
|
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
2500
diff
changeset
|
191 if (FRAME_REAL_TOOLBAR_VISIBLE (f, pos)) |
|
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
2500
diff
changeset
|
192 gtk_output_toolbar (f, pos); |
|
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
2500
diff
changeset
|
193 else if (f->toolbar_was_visible[pos]) |
|
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
2500
diff
changeset
|
194 gtk_clear_toolbar (f, pos); |
|
d372b17f63ce
clean up toolbar/gutter edge geometry
Ben Wing <ben@xemacs.org>
parents:
2500
diff
changeset
|
195 } |
| 462 | 196 } |
| 197 | |
| 198 static void | |
| 2286 | 199 gtk_initialize_frame_toolbars (struct frame *UNUSED (f)) |
| 462 | 200 { |
| 201 stderr_out ("We should draw toolbars\n"); | |
| 202 } | |
| 203 | |
| 204 | |
| 205 /************************************************************************/ | |
| 206 /* initialization */ | |
| 207 /************************************************************************/ | |
| 208 | |
| 209 void | |
| 210 console_type_create_toolbar_gtk (void) | |
| 211 { | |
| 212 CONSOLE_HAS_METHOD (gtk, output_frame_toolbars); | |
| 213 CONSOLE_HAS_METHOD (gtk, initialize_frame_toolbars); | |
| 214 } |