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e8597130f5
2000-09-26 Havoc Pennington <hp@redhat.com>
* gtk/Makefile.am (gtk_private_h_sources): Move more text widget
headers into the private header list
* Makefile.am (pkgconfig_DATA): install pkg-config files
* configure.in: add pkg-config files
* gdk-2.0.pc.in, gdk-pixbuf.pc.in, gtk+-2.0.pc.in: pkg-config files
* gtk/gtkwindow.c (gtk_window_read_rcfiles): Invalidate
outstanding icon caches on theme change.
* gtk/gtkiconfactory.h, gtk/gtkiconfactory.c: New icon system. Three
important types:
(GtkIconSource): Specification for creating a pixbuf
appropriate for a direction/state/size triplet from
a source pixbuf or filename
(GtkIconSet): List of GtkIconSource objects that are used to
create the "same" icon (e.g. an OK button icon), and cache for
rendered icons
(GtkIconFactory): Hash from stock ID to GtkIconSet; used to look
up the icon set for a given stock ID. GTK maintains a stack of
GtkIconFactory to search, and applications or libraries can add
additional icon factories on top of the stack
* gtk/gtkrc.h, gtk/gtkrc.c: When loading an RcStyle, parse
the set of GtkIconSource specified for a given stock ID into
a GtkIconSet, and put the GtkIconSet into a GtkIconFactory for the
RcStyle, under the specified stock ID.
* gtk/gtkstyle.h, gtk/gtkstyle.c: Add a virtual function
render_icon used to derive a GdkPixbuf from a GtkIconSource.
This allows people to theme how prelight, insensitive, etc. are
done.
(gtk_style_lookup_icon_set): Look up a stock ID in the list of
icon factories for a style, and return the resulting
icon set if any.
(gtk_style_render_icon): Render an icon using the render_icon
method in the GtkStyleClass.
* gtk/gtkwidget.h, gtk/gtkwidget.c (gtk_widget_render_icon):
Use the style for a given widget to look up a stock ID, get the
icon set, and render an icon using the render_icon method
of the style
* gtk/gtkstock.h, gtk/gtkstock.c: Header with the GtkStockItem type
(contains information about a stock item), the built-in stock item
IDs, and functions to add/lookup stock items.
* gtk/stock-icons/*: Stock icons that come with GTK
* gtk/gtkbutton.h, gtk/gtkbutton.c (gtk_button_new_stock): Returns
a button based on a GtkStockItem
(gtk_button_new_accel): Takes a uline string and accel group, and
installs the accelerator.
* gtk/gtkimage.h, gtk/gtkimage.c: Make this into a generic
image-display widget.
131 lines
3.4 KiB
C
131 lines
3.4 KiB
C
/* GdkPixbuf library - Private declarations
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*
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* Copyright (C) 1999 The Free Software Foundation
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*
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* Authors: Mark Crichton <crichton@gimp.org>
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* Miguel de Icaza <miguel@gnu.org>
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* Federico Mena-Quintero <federico@gimp.org>
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* Havoc Pennington <hp@redhat.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef GDK_PIXBUF_PRIVATE_H
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#define GDK_PIXBUF_PRIVATE_H
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#include "gdk-pixbuf.h"
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typedef struct _GdkPixbufClass GdkPixbufClass;
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#define GDK_PIXBUF_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_PIXBUF, GdkPixbufClass))
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#define GDK_IS_PIXBUF_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_PIXBUF))
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#define GDK_PIXBUF_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_PIXBUF, GdkPixbufClass))
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/* Private part of the GdkPixbuf structure */
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struct _GdkPixbuf {
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GObject parent_instance;
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/* Color space */
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GdkColorspace colorspace;
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/* Number of channels, alpha included */
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int n_channels;
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/* Bits per channel */
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int bits_per_sample;
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/* Size */
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int width, height;
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/* Offset between rows */
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int rowstride;
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/* The pixel array */
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guchar *pixels;
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/* Destroy notification function; it is supposed to free the pixel array */
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GdkPixbufDestroyNotify destroy_fn;
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/* User data for the destroy notification function */
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gpointer destroy_fn_data;
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/* Do we have an alpha channel? */
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guint has_alpha : 1;
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};
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struct _GdkPixbufClass {
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GObjectClass parent_class;
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};
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/* Private part of the GdkPixbufFrame structure */
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struct _GdkPixbufFrame {
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/* The pixbuf with this frame's image data */
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GdkPixbuf *pixbuf;
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/* Offsets for overlaying onto the animation's area */
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int x_offset;
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int y_offset;
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/* Frame duration in ms */
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int delay_time;
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/* Overlay mode */
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GdkPixbufFrameAction action;
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};
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typedef struct _GdkPixbufAnimationClass GdkPixbufAnimationClass;
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#define GDK_PIXBUF_ANIMATION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_PIXBUF_ANIMATION, GdkPixbufAnimationClass))
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#define GDK_IS_PIXBUF_ANIMATION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_PIXBUF_ANIMATION))
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#define GDK_PIXBUF_ANIMATION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_PIXBUF_ANIMATION, GdkPixbufAnimationClass))
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/* Private part of the GdkPixbufAnimation structure */
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struct _GdkPixbufAnimation {
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GObject parent_instance;
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/* Number of frames */
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int n_frames;
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/* List of GdkPixbufFrame structures */
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GList *frames;
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/* bounding box size */
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int width, height;
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};
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struct _GdkPixbufAnimationClass {
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GObjectClass parent_class;
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};
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#define GDK_PIXBUF_INLINE_MAGIC_NUMBER 0x47646B50 /* 'GdkP' */
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typedef enum
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{
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GDK_PIXBUF_INLINE_RAW = 0,
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GDK_PIXBUF_INLINE_RLE = 1
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} GdkPixbufInlineFormat;
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#endif
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