gtk2/gdk/linux-fb/gdkgc-fb.c
Manish Singh 60b30ff513 gdk/linux-fb/gdkgc-fb.c gdk/win32/gdkgc-win32.c
Fri Nov 19 14:54:09 2004  Manish Singh  <yosh@gimp.org>

        * gdk/linux-fb/gdkgc-fb.c
        * gdk/win32/gdkgc-win32.c
        * gdk/win32/gdkwindow-win32.c
        * gtk/gtkaboutdialog.c
        * gtk/gtkaction.c
        * gtk/gtkactiongroup.c
        * gtk/gtkcellrendererprogress.c
        * gtk/gtkcellview.c
        * gtk/gtkcolorbutton.c
        * gtk/gtkcombobox.c
        * gtk/gtkcomboboxentry.c
        * gtk/gtkentrycompletion.c
        * gtk/gtkfilechooserbutton.c
        * gtk/gtkmenutoolbutton.c
        * gtk/gtkrc.c
        * gtk/gtksettings.c
        * gtk/gtkstyle.c
        * gtk/gtktoggletoolbutton.c
        * gtk/gtktoolbutton.c
        * gtk/gtktoolitem.c
        * gtk/gtktreemodelfilter.c
        * gtk/gtktreeselection.c
        * gtk/gtktreeviewcolumn.c
        * gtk/gtkuimanager.c: get rid of unnecessary casts.

        * gtk/gtkfilechooserbutton.c (gtk_file_chooser_button_set_property):
        cast away the const for g_value_set_enum. This is after the g_warning,
        so this is a hack to begin with.

        * gtk/gtkfilechooserdefault.c (gtk_file_chooser_default_set_property):
        add a cast to GTK_FILE_CHOOSER for impl here.
2004-11-19 23:18:38 +00:00

426 lines
10 KiB
C

#include <config.h>
#include <string.h>
#include <stdlib.h>
#include "gdkprivate-fb.h"
#include "gdkgc.h"
#include "gdkfb.h"
#include "gdkregion-generic.h"
typedef enum {
GDK_GC_DIRTY_CLIP = 1 << 0,
GDK_GC_DIRTY_TS = 1 << 1
} GdkGCDirtyValues;
static void gdk_fb_gc_finalize (GObject *obj);
static void gdk_fb_gc_get_values (GdkGC *gc,
GdkGCValues *values);
static void gdk_fb_gc_set_values (GdkGC *gc,
GdkGCValues *values,
GdkGCValuesMask values_mask);
static void gdk_fb_gc_set_dashes (GdkGC *gc,
gint dash_offset,
gint8 dash_list[],
gint n);
static gpointer parent_class = NULL;
static void
gdk_gc_fb_class_init (GdkGCFBClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GdkGCClass *gc_class = GDK_GC_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
object_class->finalize = gdk_fb_gc_finalize;
gc_class->get_values = gdk_fb_gc_get_values;
gc_class->set_values = gdk_fb_gc_set_values;
gc_class->set_dashes = gdk_fb_gc_set_dashes;
}
GType
gdk_gc_fb_get_type (void)
{
static GType object_type = 0;
if (!object_type)
{
static const GTypeInfo object_info =
{
sizeof (GdkGCFBClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) gdk_gc_fb_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GdkGCFBData),
0, /* n_preallocs */
(GInstanceInitFunc) NULL,
};
object_type = g_type_register_static (GDK_TYPE_GC,
"GdkGCFB",
&object_info,
0);
}
return object_type;
}
GdkGC *
_gdk_fb_gc_new (GdkDrawable *drawable,
GdkGCValues *values,
GdkGCValuesMask values_mask)
{
GdkGC *gc;
GdkGCFBData *private;
gc = g_object_new (gdk_gc_fb_get_type (), NULL);
private = (GdkGCFBData *)gc;
private->depth = GDK_DRAWABLE_FBDATA (drawable)->depth;
private->values.foreground.pixel = 255;
private->values.foreground.red =
private->values.foreground.green =
private->values.foreground.blue = 65535;
private->values.cap_style = GDK_CAP_BUTT;
_gdk_fb_gc_calc_state (gc, _GDK_FB_GC_DEPTH);
gdk_fb_gc_set_values (gc, values, values_mask);
return gc;
}
static void
gdk_fb_gc_finalize (GObject *obj)
{
GdkGC *gc = GDK_GC_P (obj);
GdkGCFBData *private;
private = GDK_GC_FBDATA (gc);
if (private->clip_region)
gdk_region_destroy (private->clip_region);
if (private->values.clip_mask)
gdk_pixmap_unref (private->values.clip_mask);
if (private->values.stipple)
gdk_pixmap_unref (private->values.stipple);
if (private->values.tile)
gdk_pixmap_unref (private->values.tile);
g_free (private->dash_list);
G_OBJECT_CLASS (parent_class)->finalize (obj);
}
static void
gdk_fb_gc_get_values (GdkGC *gc,
GdkGCValues *values)
{
*values = GDK_GC_FBDATA (gc)->values;
}
static void
gdk_fb_gc_set_values (GdkGC *gc,
GdkGCValues *values,
GdkGCValuesMask values_mask)
{
GdkPixmap *oldpm;
GdkFont *oldf;
GdkGCFBData *private;
private = GDK_GC_FBDATA (gc);
if (values_mask & GDK_GC_FOREGROUND)
{
private->values.foreground = values->foreground;
private->values_mask |= GDK_GC_FOREGROUND;
}
if (values_mask & GDK_GC_BACKGROUND)
{
private->values.background = values->background;
private->values_mask |= GDK_GC_BACKGROUND;
}
if (values_mask & GDK_GC_FONT)
{
oldf = private->values.font;
private->values.font = gdk_font_ref (values->font);
private->values_mask |= GDK_GC_FONT;
if (oldf)
gdk_font_unref(oldf);
}
if (values_mask & GDK_GC_FUNCTION)
{
private->values.function = values->function;
private->values_mask |= GDK_GC_FUNCTION;
}
if (values_mask & GDK_GC_FILL)
{
private->values.fill = values->fill;
private->values_mask |= GDK_GC_FILL;
}
if (values_mask & GDK_GC_TILE)
{
oldpm = private->values.tile;
if (values->tile)
g_assert (GDK_DRAWABLE_IMPL_FBDATA (values->tile)->depth >= 8);
private->values.tile = values->tile ? gdk_pixmap_ref (values->tile) : NULL;
private->values_mask |= GDK_GC_TILE;
if (oldpm)
gdk_pixmap_unref (oldpm);
}
if (values_mask & GDK_GC_STIPPLE)
{
oldpm = private->values.stipple;
if (values->stipple)
g_assert (GDK_DRAWABLE_IMPL_FBDATA (values->stipple)->depth == 1);
private->values.stipple = values->stipple ? gdk_pixmap_ref (values->stipple) : NULL;
private->values_mask |= GDK_GC_STIPPLE;
if (oldpm)
gdk_pixmap_unref (oldpm);
}
if (values_mask & GDK_GC_CLIP_MASK)
{
oldpm = private->values.clip_mask;
private->values.clip_mask = values->clip_mask ? gdk_pixmap_ref (values->clip_mask) : NULL;
private->values_mask |= GDK_GC_CLIP_MASK;
if (oldpm)
gdk_pixmap_unref (oldpm);
if (private->clip_region)
{
gdk_region_destroy (private->clip_region);
private->clip_region = NULL;
}
}
if (values_mask & GDK_GC_SUBWINDOW)
{
private->values.subwindow_mode = values->subwindow_mode;
private->values_mask |= GDK_GC_SUBWINDOW;
}
if (values_mask & GDK_GC_TS_X_ORIGIN)
{
private->values.ts_x_origin = values->ts_x_origin;
private->values_mask |= GDK_GC_TS_X_ORIGIN;
}
if (values_mask & GDK_GC_TS_Y_ORIGIN)
{
private->values.ts_y_origin = values->ts_y_origin;
private->values_mask |= GDK_GC_TS_Y_ORIGIN;
}
if (values_mask & GDK_GC_CLIP_X_ORIGIN)
{
private->values.clip_x_origin = GDK_GC_P (gc)->clip_x_origin = values->clip_x_origin;
private->values_mask |= GDK_GC_CLIP_X_ORIGIN;
}
if (values_mask & GDK_GC_CLIP_Y_ORIGIN)
{
private->values.clip_y_origin = GDK_GC_P(gc)->clip_y_origin = values->clip_y_origin;
private->values_mask |= GDK_GC_CLIP_Y_ORIGIN;
}
if (values_mask & GDK_GC_EXPOSURES)
{
private->values.graphics_exposures = values->graphics_exposures;
private->values_mask |= GDK_GC_EXPOSURES;
}
if (values_mask & GDK_GC_LINE_WIDTH)
{
private->values.line_width = values->line_width;
private->values_mask |= GDK_GC_LINE_WIDTH;
}
if (values_mask & GDK_GC_LINE_STYLE)
{
private->values.line_style = values->line_style;
private->values_mask |= GDK_GC_LINE_STYLE;
}
if (values_mask & GDK_GC_CAP_STYLE)
{
private->values.cap_style = values->cap_style;
private->values_mask |= GDK_GC_CAP_STYLE;
}
if (values_mask & GDK_GC_JOIN_STYLE)
{
private->values.join_style = values->join_style;
private->values_mask |= GDK_GC_JOIN_STYLE;
}
_gdk_fb_gc_calc_state (gc, values_mask);
}
static void
gdk_fb_gc_set_dashes (GdkGC *gc,
gint dash_offset,
gint8 dash_list[],
gint n)
{
GdkGCFBData *private;
private = GDK_GC_FBDATA (gc);
private->dash_offset = dash_offset;
private->dash_list_len = n;
if (n)
{
private->dash_list = g_realloc (private->dash_list, n);
memcpy (private->dash_list, dash_list, n);
}
else
{
g_free (private->dash_list);
private->dash_list = NULL;
}
}
static void
gc_unset_cmask(GdkGC *gc)
{
GdkGCFBData *data;
data = GDK_GC_FBDATA (gc);
if (data->values.clip_mask)
{
gdk_pixmap_unref (data->values.clip_mask);
data->values.clip_mask = NULL;
data->values_mask &= ~ GDK_GC_CLIP_MASK;
}
_gdk_fb_gc_calc_state (gc, GDK_GC_CLIP_MASK);
}
void
gdk_gc_set_clip_rectangle (GdkGC *gc,
GdkRectangle *rectangle)
{
GdkGC *private = (GdkGC *)gc;
GdkGCFBData *data;
g_return_if_fail (gc != NULL);
data = GDK_GC_FBDATA (gc);
if (data->clip_region)
{
gdk_region_destroy (data->clip_region);
data->clip_region = NULL;
}
if (rectangle)
data->clip_region = gdk_region_rectangle (rectangle);
private->clip_x_origin = 0;
private->clip_y_origin = 0;
data->values.clip_x_origin = 0;
data->values.clip_y_origin = 0;
gc_unset_cmask (gc);
_gdk_fb_gc_calc_state (gc, GDK_GC_CLIP_X_ORIGIN|GDK_GC_CLIP_Y_ORIGIN);
}
void
gdk_gc_set_clip_region (GdkGC *gc,
GdkRegion *region)
{
GdkGC *private = (GdkGC *)gc;
GdkGCFBData *data;
g_return_if_fail (gc != NULL);
data = GDK_GC_FBDATA (gc);
if (region == data->clip_region)
return;
if (data->clip_region)
{
gdk_region_destroy (data->clip_region);
data->clip_region = NULL;
}
if (region)
data->clip_region = gdk_region_copy (region);
private->clip_x_origin = 0;
private->clip_y_origin = 0;
data->values.clip_x_origin = 0;
data->values.clip_y_origin = 0;
gc_unset_cmask (gc);
_gdk_fb_gc_calc_state (gc, GDK_GC_CLIP_X_ORIGIN|GDK_GC_CLIP_Y_ORIGIN);
}
void
gdk_gc_copy (GdkGC *dst_gc, GdkGC *src_gc)
{
GdkGCFBData *dst_private;
GdkGCFBData *src_private;
src_private = GDK_GC_FBDATA (dst_gc);
dst_private = GDK_GC_FBDATA (dst_gc);
g_return_if_fail (dst_gc != NULL);
g_return_if_fail (src_gc != NULL);
if (dst_private->clip_region)
gdk_region_destroy (dst_private->clip_region);
if (dst_private->values_mask & GDK_GC_FONT)
gdk_font_unref (dst_private->values.font);
if (dst_private->values_mask & GDK_GC_TILE)
gdk_pixmap_unref (dst_private->values.tile);
if (dst_private->values_mask & GDK_GC_STIPPLE)
gdk_pixmap_unref (dst_private->values.stipple);
if (dst_private->values_mask & GDK_GC_CLIP_MASK)
gdk_pixmap_unref (dst_private->values.clip_mask);
g_free (dst_private->dash_list);
*dst_private = *src_private;
if (dst_private->values_mask & GDK_GC_FONT)
gdk_font_ref (dst_private->values.font);
if (dst_private->values_mask & GDK_GC_TILE)
gdk_pixmap_ref (dst_private->values.tile);
if (dst_private->values_mask & GDK_GC_STIPPLE)
gdk_pixmap_ref (dst_private->values.stipple);
if (dst_private->values_mask & GDK_GC_CLIP_MASK)
gdk_pixmap_ref (dst_private->values.clip_mask);
if (dst_private->clip_region)
dst_private->clip_region = gdk_region_copy (dst_private->clip_region);
if (dst_private->dash_list)
{
dst_private->dash_list = g_malloc (dst_private->dash_list_len);
memcpy (dst_private->dash_list,
src_private->dash_list,
dst_private->dash_list_len);
}
}