gtk2/gtk/gtkcellrendererpixbuf.c

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/* gtkcellrendererpixbuf.c
* Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <stdlib.h>
#include "gtkcellrendererpixbuf.h"
#include "gtkiconfactory.h"
#include "gtkicontheme.h"
Adapt to GtkTreeSelection changes 2001-01-01 Havoc Pennington <hp@redhat.com> * gtk/gtktreeview.c: Adapt to GtkTreeSelection changes * gtk/gtktreeselection.c (_gtk_tree_selection_set_tree_view): don't fill in tree_view->priv->selection, kind of an unexpected side effect * gtk/gtkcellrenderertext.c: Remove definition of _ and include gtkintl.h * gtk/gtkcellrenderer.c: Remove definition of _ and include gtkintl.h (gtk_cell_renderer_get_property): remove calls to g_value_init * gtk/gtkcellrendererpixbuf.c: Remove definition of _ and include gtkintl.h * gtk/gtkcellrenderertextpixbuf.c: Remove definition of _ macro and include gtkintl.h (gtk_cell_renderer_text_pixbuf_class_init): remove spaces from property names * gtk/gtktreeselection.c (_gtk_tree_selection_new): rename, return GtkTreeSelection (_gtk_tree_selection_new_from_with_view): rename, return GtkTreeSelection (_gtk_tree_selection_set_tree_view): rename with uscore (gtk_tree_selection_get_selected): fill in the "model" out param first, so it gets filled in even if we return at the top of the function (gtk_tree_selection_real_select_all): add a comment and an else{} to clarify this a bit (gtk_tree_selection_real_unselect_all): add the same else{} * gtk/gtktreeselection.h: Rename new, new_with_tree_view, and set_tree_view to have underscore prefixes, move them to the private header, fix return type of new_with_tree_view (struct _GtkTreeSelection): mark struct fields private * gtk/gtktreemodel.c (gtk_tree_model_get_flags): return GtkTreeModelFlags, not a guint (gtk_tree_path_prev): return gboolean not gint (gtk_tree_path_up): return gboolean not gint * gtk/gtktreemodel.h (struct _GtkTreeModelIface): make get_flags return GtkTreeModelFlags, not a guint * gtk/gtktreemodelsort.c (gtk_tree_model_sort_finalize): check that child model is non-null before unrefing it (g_value_int_compare_func): make this a qsort compare func, not a boolean predicate * gtk/gtktreemodelsort.h: rename gtk_tree_model_set_sort_column, (add -umn to the end), and mark it unimplemented (gtk_tree_model_sort_resort): remove, this wasn't implemented, and I don't see what it's for - doesn't the model always sort itself? (gtk_tree_model_sort_set_compare): this had the wrong signature * gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_attributes): Fix the docs to say that it destructively replaces existing attributes (previously said that it added attributes). (gtk_tree_view_column_set_visible): canonicalize bool before equality testing. Also, check for realization before hiding/showing the tree_column->window; if this window could exist before realization, then it's busted and needs fixing, we can't create GDK resources pre-realization. Also, remove superfluous queue_resize(), since set_size() does that for us. (gtk_tree_view_column_set_col_type): check realization before using tree_column->window * gtk/gtktreedatalist.c: fix filename in copyright notice
2001-01-01 19:01:54 +00:00
#include "gtkintl.h"
#include "gtkprivate.h"
static void gtk_cell_renderer_pixbuf_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec);
static void gtk_cell_renderer_pixbuf_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_cell_renderer_pixbuf_finalize (GObject *object);
static void gtk_cell_renderer_pixbuf_create_stock_pixbuf (GtkCellRendererPixbuf *cellpixbuf,
GtkWidget *widget);
static void gtk_cell_renderer_pixbuf_get_size (GtkCellRenderer *cell,
GtkWidget *widget,
GdkRectangle *rectangle,
gint *x_offset,
gint *y_offset,
gint *width,
gint *height);
static void gtk_cell_renderer_pixbuf_render (GtkCellRenderer *cell,
cairo_t *cr,
GtkWidget *widget,
const GdkRectangle *background_area,
const GdkRectangle *cell_area,
Behaviour change, apply changes if the entry of the editable gets a focus Tue Oct 15 00:53:14 2002 Kristian Rietveld <kris@gtk.org> Behaviour change, apply changes if the entry of the editable gets a focus out event (#82405). * gtk/gtkcellrenderertext.c (gtk_cell_renderer_text_focus_out_event): new function, (gtk_cell_renderer_text_start_editing): stop editing and apply changes on focus-out. Tue Oct 15 00:47:35 2002 Kristian Rietveld <kris@gtk.org> Fixes an *evil* GtkTreeModelSort bug, #93629. * gtk/gtktreemodel.c (release_row_references): return if the refs->list is NULL. * gtk/gtktreemodelsort.c (gtk_tree_model_sort_row_changed): if we are swapping two rows (re-insertion on row_changed), also *emit* a rows_reordered signal. oops. Tue Oct 15 00:45:03 2002 Kristian Rietveld <kris@gtk.org> * gtk/gtkliststore.c (gtk_list_store_remove_silently): free the actual link after the node has been removed (#92014). * gtk/gtktreeviewcolumn.c (gtk_tree_view_column_column_finalize): free the cell_list and the child if the exists (#92014). Tue Oct 15 00:40:25 2002 Kristian Rietveld <kris@gtk.org> Don't accept drops if the model has been sorted, #93758) * gtk/gtkliststore.c (gtk_list_store_row_drop_possible): return FALSE if the list has been sorted. * gtk/gtktreestore.c (gtk_tree_store_row_drop_possible): check if drag_dest is a TreeStore, return FALSE if the tree has been sorted. Tue Oct 15 00:33:59 2002 Kristian Rietveld <kris@gtk.org> Compiler warning fixage, (#85858, #85859, #85860, #85872) * gtk/gtkcellrendererpixbuf (gtk_cell_renderer_pixbuf_render): s/guint/GtkCellRendererState/. * gtk/gtkcellrenderertext.c (gtk_cell_renderer_text_render): ditto. * gtk/gtkcellrenderertoggle.c (gtk_cell_renderer_toggle_render), (gtk_cell_renderer_toggle_activate): ditto. * gtk/gtkliststore.c (gtk_list_store_get_flags): a s/guint/GtkTreeModelFlags/ on the return type.
2002-10-14 22:50:18 +00:00
GtkCellRendererState flags);
enum {
PROP_0,
PROP_PIXBUF,
PROP_PIXBUF_EXPANDER_OPEN,
PROP_PIXBUF_EXPANDER_CLOSED,
PROP_STOCK_ID,
PROP_STOCK_SIZE,
PROP_STOCK_DETAIL,
PROP_FOLLOW_STATE,
PROP_ICON_NAME,
PROP_GICON
};
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struct _GtkCellRendererPixbufPrivate
{
GtkIconSize stock_size;
GdkPixbuf *pixbuf;
GdkPixbuf *pixbuf_expander_open;
GdkPixbuf *pixbuf_expander_closed;
GIcon *gicon;
gboolean follow_state;
gchar *stock_id;
gchar *stock_detail;
gchar *icon_name;
};
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G_DEFINE_TYPE (GtkCellRendererPixbuf, gtk_cell_renderer_pixbuf, GTK_TYPE_CELL_RENDERER)
static void
gtk_cell_renderer_pixbuf_init (GtkCellRendererPixbuf *cellpixbuf)
{
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GtkCellRendererPixbufPrivate *priv;
cellpixbuf->priv = G_TYPE_INSTANCE_GET_PRIVATE (cellpixbuf,
GTK_TYPE_CELL_RENDERER_PIXBUF,
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GtkCellRendererPixbufPrivate);
priv = cellpixbuf->priv;
priv->stock_size = GTK_ICON_SIZE_MENU;
}
static void
gtk_cell_renderer_pixbuf_class_init (GtkCellRendererPixbufClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (class);
object_class->finalize = gtk_cell_renderer_pixbuf_finalize;
object_class->get_property = gtk_cell_renderer_pixbuf_get_property;
object_class->set_property = gtk_cell_renderer_pixbuf_set_property;
cell_class->get_size = gtk_cell_renderer_pixbuf_get_size;
cell_class->render = gtk_cell_renderer_pixbuf_render;
g_object_class_install_property (object_class,
PROP_PIXBUF,
g_param_spec_object ("pixbuf",
P_("Pixbuf Object"),
P_("The pixbuf to render"),
GDK_TYPE_PIXBUF,
GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_PIXBUF_EXPANDER_OPEN,
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g_param_spec_object ("pixbuf-expander-open",
P_("Pixbuf Expander Open"),
P_("Pixbuf for open expander"),
GDK_TYPE_PIXBUF,
GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_PIXBUF_EXPANDER_CLOSED,
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g_param_spec_object ("pixbuf-expander-closed",
P_("Pixbuf Expander Closed"),
P_("Pixbuf for closed expander"),
GDK_TYPE_PIXBUF,
GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_STOCK_ID,
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g_param_spec_string ("stock-id",
P_("Stock ID"),
P_("The stock ID of the stock icon to render"),
NULL,
GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_STOCK_SIZE,
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g_param_spec_uint ("stock-size",
P_("Size"),
P_("The GtkIconSize value that specifies the size of the rendered icon"),
0,
G_MAXUINT,
GTK_ICON_SIZE_MENU,
GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_STOCK_DETAIL,
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g_param_spec_string ("stock-detail",
P_("Detail"),
P_("Render detail to pass to the theme engine"),
NULL,
GTK_PARAM_READWRITE));
/**
* GtkCellRendererPixbuf:icon-name:
*
* The name of the themed icon to display.
* This property only has an effect if not overridden by "stock_id"
* or "pixbuf" properties.
*
* Since: 2.8
*/
g_object_class_install_property (object_class,
PROP_ICON_NAME,
g_param_spec_string ("icon-name",
P_("Icon Name"),
P_("The name of the icon from the icon theme"),
NULL,
GTK_PARAM_READWRITE));
/**
* GtkCellRendererPixbuf:follow-state:
*
* Specifies whether the rendered pixbuf should be colorized
* according to the #GtkCellRendererState.
*
* Since: 2.8
*/
g_object_class_install_property (object_class,
PROP_FOLLOW_STATE,
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g_param_spec_boolean ("follow-state",
P_("Follow State"),
P_("Whether the rendered pixbuf should be "
"colorized according to the state"),
FALSE,
GTK_PARAM_READWRITE));
/**
* GtkCellRendererPixbuf:gicon:
*
* The GIcon representing the icon to display.
* If the icon theme is changed, the image will be updated
* automatically.
*
* Since: 2.14
*/
g_object_class_install_property (object_class,
PROP_GICON,
g_param_spec_object ("gicon",
P_("Icon"),
P_("The GIcon being displayed"),
G_TYPE_ICON,
GTK_PARAM_READWRITE));
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g_type_class_add_private (object_class, sizeof (GtkCellRendererPixbufPrivate));
}
static void
gtk_cell_renderer_pixbuf_finalize (GObject *object)
{
GtkCellRendererPixbuf *cellpixbuf = GTK_CELL_RENDERER_PIXBUF (object);
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GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
if (priv->pixbuf)
g_object_unref (priv->pixbuf);
if (priv->pixbuf_expander_open)
g_object_unref (priv->pixbuf_expander_open);
if (priv->pixbuf_expander_closed)
g_object_unref (priv->pixbuf_expander_closed);
g_free (priv->stock_id);
g_free (priv->stock_detail);
g_free (priv->icon_name);
if (priv->gicon)
g_object_unref (priv->gicon);
G_OBJECT_CLASS (gtk_cell_renderer_pixbuf_parent_class)->finalize (object);
}
static void
gtk_cell_renderer_pixbuf_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
GtkCellRendererPixbuf *cellpixbuf = GTK_CELL_RENDERER_PIXBUF (object);
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GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
switch (param_id)
{
case PROP_PIXBUF:
g_value_set_object (value, priv->pixbuf);
break;
case PROP_PIXBUF_EXPANDER_OPEN:
g_value_set_object (value, priv->pixbuf_expander_open);
break;
case PROP_PIXBUF_EXPANDER_CLOSED:
g_value_set_object (value, priv->pixbuf_expander_closed);
break;
case PROP_STOCK_ID:
g_value_set_string (value, priv->stock_id);
break;
case PROP_STOCK_SIZE:
g_value_set_uint (value, priv->stock_size);
break;
case PROP_STOCK_DETAIL:
g_value_set_string (value, priv->stock_detail);
break;
case PROP_FOLLOW_STATE:
g_value_set_boolean (value, priv->follow_state);
break;
case PROP_ICON_NAME:
g_value_set_string (value, priv->icon_name);
break;
case PROP_GICON:
g_value_set_object (value, priv->gicon);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
static void
gtk_cell_renderer_pixbuf_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec)
{
GtkCellRendererPixbuf *cellpixbuf = GTK_CELL_RENDERER_PIXBUF (object);
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GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
switch (param_id)
{
case PROP_PIXBUF:
if (priv->pixbuf)
g_object_unref (priv->pixbuf);
priv->pixbuf = (GdkPixbuf*) g_value_dup_object (value);
if (priv->pixbuf)
{
if (priv->stock_id)
{
g_free (priv->stock_id);
priv->stock_id = NULL;
g_object_notify (object, "stock-id");
}
if (priv->icon_name)
{
g_free (priv->icon_name);
priv->icon_name = NULL;
g_object_notify (object, "icon-name");
}
if (priv->gicon)
{
g_object_unref (priv->gicon);
priv->gicon = NULL;
g_object_notify (object, "gicon");
}
}
break;
case PROP_PIXBUF_EXPANDER_OPEN:
if (priv->pixbuf_expander_open)
g_object_unref (priv->pixbuf_expander_open);
priv->pixbuf_expander_open = (GdkPixbuf*) g_value_dup_object (value);
break;
case PROP_PIXBUF_EXPANDER_CLOSED:
if (priv->pixbuf_expander_closed)
g_object_unref (priv->pixbuf_expander_closed);
priv->pixbuf_expander_closed = (GdkPixbuf*) g_value_dup_object (value);
break;
case PROP_STOCK_ID:
if (priv->stock_id)
{
if (priv->pixbuf)
{
g_object_unref (priv->pixbuf);
priv->pixbuf = NULL;
g_object_notify (object, "pixbuf");
}
g_free (priv->stock_id);
}
priv->stock_id = g_value_dup_string (value);
if (priv->stock_id)
{
if (priv->pixbuf)
{
g_object_unref (priv->pixbuf);
priv->pixbuf = NULL;
g_object_notify (object, "pixbuf");
}
if (priv->icon_name)
{
g_free (priv->icon_name);
priv->icon_name = NULL;
g_object_notify (object, "icon-name");
}
if (priv->gicon)
{
g_object_unref (priv->gicon);
priv->gicon = NULL;
g_object_notify (object, "gicon");
}
}
break;
case PROP_STOCK_SIZE:
priv->stock_size = g_value_get_uint (value);
break;
case PROP_STOCK_DETAIL:
g_free (priv->stock_detail);
priv->stock_detail = g_value_dup_string (value);
break;
case PROP_ICON_NAME:
if (priv->icon_name)
{
if (priv->pixbuf)
{
g_object_unref (priv->pixbuf);
priv->pixbuf = NULL;
g_object_notify (object, "pixbuf");
}
g_free (priv->icon_name);
}
priv->icon_name = g_value_dup_string (value);
if (priv->icon_name)
{
if (priv->pixbuf)
{
g_object_unref (priv->pixbuf);
priv->pixbuf = NULL;
g_object_notify (object, "pixbuf");
}
if (priv->stock_id)
{
g_free (priv->stock_id);
priv->stock_id = NULL;
g_object_notify (object, "stock-id");
}
if (priv->gicon)
{
g_object_unref (priv->gicon);
priv->gicon = NULL;
g_object_notify (object, "gicon");
}
}
break;
case PROP_FOLLOW_STATE:
priv->follow_state = g_value_get_boolean (value);
break;
case PROP_GICON:
if (priv->gicon)
{
if (priv->pixbuf)
{
g_object_unref (priv->pixbuf);
priv->pixbuf = NULL;
g_object_notify (object, "pixbuf");
}
g_object_unref (priv->gicon);
}
priv->gicon = (GIcon *) g_value_dup_object (value);
if (priv->gicon)
{
if (priv->pixbuf)
{
g_object_unref (priv->pixbuf);
priv->pixbuf = NULL;
g_object_notify (object, "pixbuf");
}
if (priv->stock_id)
{
g_free (priv->stock_id);
priv->stock_id = NULL;
g_object_notify (object, "stock-id");
}
if (priv->icon_name)
{
g_free (priv->icon_name);
priv->icon_name = NULL;
g_object_notify (object, "icon-name");
}
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
/**
* gtk_cell_renderer_pixbuf_new:
*
* Creates a new #GtkCellRendererPixbuf. Adjust rendering
* parameters using object properties. Object properties can be set
* globally (with g_object_set()). Also, with #GtkTreeViewColumn, you
* can bind a property to a value in a #GtkTreeModel. For example, you
* can bind the "pixbuf" property on the cell renderer to a pixbuf value
* in the model, thus rendering a different image in each row of the
* #GtkTreeView.
*
* Return value: the new cell renderer
**/
GtkCellRenderer *
gtk_cell_renderer_pixbuf_new (void)
{
return g_object_new (GTK_TYPE_CELL_RENDERER_PIXBUF, NULL);
}
static void
gtk_cell_renderer_pixbuf_create_stock_pixbuf (GtkCellRendererPixbuf *cellpixbuf,
GtkWidget *widget)
{
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GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
if (priv->pixbuf)
g_object_unref (priv->pixbuf);
priv->pixbuf = gtk_widget_render_icon (widget,
priv->stock_id,
priv->stock_size,
priv->stock_detail);
g_object_notify (G_OBJECT (cellpixbuf), "pixbuf");
}
static void
gtk_cell_renderer_pixbuf_create_themed_pixbuf (GtkCellRendererPixbuf *cellpixbuf,
GtkWidget *widget)
{
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GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
GdkScreen *screen;
GtkIconTheme *icon_theme;
GtkSettings *settings;
gint width, height;
GtkIconInfo *info;
if (priv->pixbuf)
{
g_object_unref (priv->pixbuf);
priv->pixbuf = NULL;
}
screen = gtk_widget_get_screen (GTK_WIDGET (widget));
icon_theme = gtk_icon_theme_get_for_screen (screen);
settings = gtk_settings_get_for_screen (screen);
if (!gtk_icon_size_lookup_for_settings (settings,
priv->stock_size,
&width, &height))
{
g_warning ("Invalid icon size %u\n", priv->stock_size);
width = height = 24;
}
if (priv->icon_name)
info = gtk_icon_theme_lookup_icon (icon_theme,
priv->icon_name,
MIN (width, height),
GTK_ICON_LOOKUP_USE_BUILTIN);
else if (priv->gicon)
info = gtk_icon_theme_lookup_by_gicon (icon_theme,
priv->gicon,
MIN (width, height),
GTK_ICON_LOOKUP_USE_BUILTIN);
else
info = NULL;
if (info)
{
GtkStyle *style;
style = gtk_widget_get_style (GTK_WIDGET (widget));
priv->pixbuf = gtk_icon_info_load_symbolic_for_style (info,
style,
GTK_STATE_NORMAL,
NULL,
NULL);
gtk_icon_info_free (info);
}
g_object_notify (G_OBJECT (cellpixbuf), "pixbuf");
}
static GdkPixbuf *
create_symbolic_pixbuf (GtkCellRendererPixbuf *cellpixbuf,
GtkWidget *widget,
GtkStateType state)
{
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GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
GdkScreen *screen;
GtkIconTheme *icon_theme;
GtkSettings *settings;
gint width, height;
GtkIconInfo *info;
GdkPixbuf *pixbuf;
/* Not a named symbolic icon? */
if (priv->icon_name) {
if (!g_str_has_suffix (priv->icon_name, "-symbolic"))
return NULL;
} else if (priv->gicon) {
const gchar * const *names;
if (!G_IS_THEMED_ICON (priv->gicon))
return NULL;
names = g_themed_icon_get_names (G_THEMED_ICON (priv->gicon));
if (names == NULL || !g_str_has_suffix (names[0], "-symbolic"))
return NULL;
} else {
return NULL;
}
screen = gtk_widget_get_screen (GTK_WIDGET (widget));
icon_theme = gtk_icon_theme_get_for_screen (screen);
settings = gtk_settings_get_for_screen (screen);
if (!gtk_icon_size_lookup_for_settings (settings,
priv->stock_size,
&width, &height))
{
g_warning ("Invalid icon size %u\n", priv->stock_size);
width = height = 24;
}
if (priv->icon_name)
info = gtk_icon_theme_lookup_icon (icon_theme,
priv->icon_name,
MIN (width, height),
GTK_ICON_LOOKUP_USE_BUILTIN);
else if (priv->gicon)
info = gtk_icon_theme_lookup_by_gicon (icon_theme,
priv->gicon,
MIN (width, height),
GTK_ICON_LOOKUP_USE_BUILTIN);
else
return NULL;
if (info)
{
GtkStyle *style;
style = gtk_widget_get_style (GTK_WIDGET (widget));
pixbuf = gtk_icon_info_load_symbolic_for_style (info,
style, state,
NULL, NULL);
gtk_icon_info_free (info);
return pixbuf;
}
return NULL;
}
static GdkPixbuf *
create_colorized_pixbuf (GdkPixbuf *src,
GdkColor *new_color)
{
gint i, j;
gint width, height, has_alpha, src_row_stride, dst_row_stride;
gint red_value, green_value, blue_value;
guchar *target_pixels;
guchar *original_pixels;
guchar *pixsrc;
guchar *pixdest;
GdkPixbuf *dest;
red_value = new_color->red / 255.0;
green_value = new_color->green / 255.0;
blue_value = new_color->blue / 255.0;
dest = gdk_pixbuf_new (gdk_pixbuf_get_colorspace (src),
gdk_pixbuf_get_has_alpha (src),
gdk_pixbuf_get_bits_per_sample (src),
gdk_pixbuf_get_width (src),
gdk_pixbuf_get_height (src));
has_alpha = gdk_pixbuf_get_has_alpha (src);
width = gdk_pixbuf_get_width (src);
height = gdk_pixbuf_get_height (src);
src_row_stride = gdk_pixbuf_get_rowstride (src);
dst_row_stride = gdk_pixbuf_get_rowstride (dest);
target_pixels = gdk_pixbuf_get_pixels (dest);
original_pixels = gdk_pixbuf_get_pixels (src);
for (i = 0; i < height; i++) {
pixdest = target_pixels + i*dst_row_stride;
pixsrc = original_pixels + i*src_row_stride;
for (j = 0; j < width; j++) {
*pixdest++ = (*pixsrc++ * red_value) >> 8;
*pixdest++ = (*pixsrc++ * green_value) >> 8;
*pixdest++ = (*pixsrc++ * blue_value) >> 8;
if (has_alpha) {
*pixdest++ = *pixsrc++;
}
}
}
return dest;
}
static void
gtk_cell_renderer_pixbuf_get_size (GtkCellRenderer *cell,
GtkWidget *widget,
GdkRectangle *cell_area,
gint *x_offset,
gint *y_offset,
gint *width,
gint *height)
{
handle case where there are no rows in the model 2001-01-09 Havoc Pennington <hp@redhat.com> * gtk/gtktreeview.c (gtk_tree_view_check_dirty): handle case where there are no rows in the model * gtk/gtkliststore.c (gtk_list_store_iter_children): if parent is NULL, then return the start of the list * gtk/gtktreeview.c (gtk_tree_view_setup_model): don't build tree if we can't get any rows from an empty model * gtk/gtktreeviewcolumn.h (struct _GtkTreeViewColumn): remove extraneous * after function pointer typedef usage * Makefile.am: don't specify full path to cp and rm * gtk/gtkcellrenderertextpixbuf.c (gtk_cell_renderer_text_pixbuf_get_size): check width/height != NULL before dereferencing, fixes a segfault that happened from time to time * gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_render): use gdk_pixbuf_render_to_drawable_alpha() to get alpha channel, and reindent the function (gtk_cell_renderer_pixbuf_get_size): indentation * gtk/gtkdialog.c (gtk_dialog_run): destroy main loop only after we quit it (gtk_dialog_add_buttons_valist): add g_return_if_fail (gtk_dialog_set_default_response): New function, to set default button (gtk_dialog_set_response_sensitive): New function, to set sensitivity of buttons * gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_get_property): allow getting a NULL pixbuf (gtk_cell_renderer_pixbuf_set_property): allow setting a NULL pixbuf * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_to_value): handle any G_TYPE_OBJECT subclass, not just the base class, and also boxed types. (_gtk_tree_data_list_value_to_node): ditto * gtk/gtkrbtree.c: Run _gtk_rbtree_test at strategic points if --gtk-debug=tree * gtk/gtkmain.c: add GTK_DEBUG_TREE * gtk/gtkdebug.h: add GTK_DEBUG_TREE
2001-01-09 17:45:34 +00:00
GtkCellRendererPixbuf *cellpixbuf = (GtkCellRendererPixbuf *) cell;
2010-08-26 17:15:37 +00:00
GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
gint pixbuf_width = 0;
gint pixbuf_height = 0;
gint calc_width;
gint calc_height;
gint xpad, ypad;
if (!priv->pixbuf)
{
if (priv->stock_id)
gtk_cell_renderer_pixbuf_create_stock_pixbuf (cellpixbuf, widget);
else if (priv->icon_name || priv->gicon)
gtk_cell_renderer_pixbuf_create_themed_pixbuf (cellpixbuf, widget);
}
if (priv->pixbuf)
{
pixbuf_width = gdk_pixbuf_get_width (priv->pixbuf);
pixbuf_height = gdk_pixbuf_get_height (priv->pixbuf);
}
if (priv->pixbuf_expander_open)
{
pixbuf_width = MAX (pixbuf_width, gdk_pixbuf_get_width (priv->pixbuf_expander_open));
pixbuf_height = MAX (pixbuf_height, gdk_pixbuf_get_height (priv->pixbuf_expander_open));
}
if (priv->pixbuf_expander_closed)
{
pixbuf_width = MAX (pixbuf_width, gdk_pixbuf_get_width (priv->pixbuf_expander_closed));
pixbuf_height = MAX (pixbuf_height, gdk_pixbuf_get_height (priv->pixbuf_expander_closed));
}
gtk_cell_renderer_get_padding (cell, &xpad, &ypad);
calc_width = (gint) xpad * 2 + pixbuf_width;
calc_height = (gint) ypad * 2 + pixbuf_height;
if (cell_area && pixbuf_width > 0 && pixbuf_height > 0)
{
gfloat xalign, yalign;
gtk_cell_renderer_get_alignment (cell, &xalign, &yalign);
if (x_offset)
{
*x_offset = (((gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL) ?
(1.0 - xalign) : xalign) *
(cell_area->width - calc_width));
*x_offset = MAX (*x_offset, 0);
}
if (y_offset)
{
*y_offset = (yalign *
(cell_area->height - calc_height));
*y_offset = MAX (*y_offset, 0);
}
}
else
{
if (x_offset) *x_offset = 0;
if (y_offset) *y_offset = 0;
}
if (width)
*width = calc_width;
handle case where there are no rows in the model 2001-01-09 Havoc Pennington <hp@redhat.com> * gtk/gtktreeview.c (gtk_tree_view_check_dirty): handle case where there are no rows in the model * gtk/gtkliststore.c (gtk_list_store_iter_children): if parent is NULL, then return the start of the list * gtk/gtktreeview.c (gtk_tree_view_setup_model): don't build tree if we can't get any rows from an empty model * gtk/gtktreeviewcolumn.h (struct _GtkTreeViewColumn): remove extraneous * after function pointer typedef usage * Makefile.am: don't specify full path to cp and rm * gtk/gtkcellrenderertextpixbuf.c (gtk_cell_renderer_text_pixbuf_get_size): check width/height != NULL before dereferencing, fixes a segfault that happened from time to time * gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_render): use gdk_pixbuf_render_to_drawable_alpha() to get alpha channel, and reindent the function (gtk_cell_renderer_pixbuf_get_size): indentation * gtk/gtkdialog.c (gtk_dialog_run): destroy main loop only after we quit it (gtk_dialog_add_buttons_valist): add g_return_if_fail (gtk_dialog_set_default_response): New function, to set default button (gtk_dialog_set_response_sensitive): New function, to set sensitivity of buttons * gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_get_property): allow getting a NULL pixbuf (gtk_cell_renderer_pixbuf_set_property): allow setting a NULL pixbuf * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_to_value): handle any G_TYPE_OBJECT subclass, not just the base class, and also boxed types. (_gtk_tree_data_list_value_to_node): ditto * gtk/gtkrbtree.c: Run _gtk_rbtree_test at strategic points if --gtk-debug=tree * gtk/gtkmain.c: add GTK_DEBUG_TREE * gtk/gtkdebug.h: add GTK_DEBUG_TREE
2001-01-09 17:45:34 +00:00
if (height)
*height = calc_height;
}
static void
Behaviour change, apply changes if the entry of the editable gets a focus Tue Oct 15 00:53:14 2002 Kristian Rietveld <kris@gtk.org> Behaviour change, apply changes if the entry of the editable gets a focus out event (#82405). * gtk/gtkcellrenderertext.c (gtk_cell_renderer_text_focus_out_event): new function, (gtk_cell_renderer_text_start_editing): stop editing and apply changes on focus-out. Tue Oct 15 00:47:35 2002 Kristian Rietveld <kris@gtk.org> Fixes an *evil* GtkTreeModelSort bug, #93629. * gtk/gtktreemodel.c (release_row_references): return if the refs->list is NULL. * gtk/gtktreemodelsort.c (gtk_tree_model_sort_row_changed): if we are swapping two rows (re-insertion on row_changed), also *emit* a rows_reordered signal. oops. Tue Oct 15 00:45:03 2002 Kristian Rietveld <kris@gtk.org> * gtk/gtkliststore.c (gtk_list_store_remove_silently): free the actual link after the node has been removed (#92014). * gtk/gtktreeviewcolumn.c (gtk_tree_view_column_column_finalize): free the cell_list and the child if the exists (#92014). Tue Oct 15 00:40:25 2002 Kristian Rietveld <kris@gtk.org> Don't accept drops if the model has been sorted, #93758) * gtk/gtkliststore.c (gtk_list_store_row_drop_possible): return FALSE if the list has been sorted. * gtk/gtktreestore.c (gtk_tree_store_row_drop_possible): check if drag_dest is a TreeStore, return FALSE if the tree has been sorted. Tue Oct 15 00:33:59 2002 Kristian Rietveld <kris@gtk.org> Compiler warning fixage, (#85858, #85859, #85860, #85872) * gtk/gtkcellrendererpixbuf (gtk_cell_renderer_pixbuf_render): s/guint/GtkCellRendererState/. * gtk/gtkcellrenderertext.c (gtk_cell_renderer_text_render): ditto. * gtk/gtkcellrenderertoggle.c (gtk_cell_renderer_toggle_render), (gtk_cell_renderer_toggle_activate): ditto. * gtk/gtkliststore.c (gtk_list_store_get_flags): a s/guint/GtkTreeModelFlags/ on the return type.
2002-10-14 22:50:18 +00:00
gtk_cell_renderer_pixbuf_render (GtkCellRenderer *cell,
cairo_t *cr,
Behaviour change, apply changes if the entry of the editable gets a focus Tue Oct 15 00:53:14 2002 Kristian Rietveld <kris@gtk.org> Behaviour change, apply changes if the entry of the editable gets a focus out event (#82405). * gtk/gtkcellrenderertext.c (gtk_cell_renderer_text_focus_out_event): new function, (gtk_cell_renderer_text_start_editing): stop editing and apply changes on focus-out. Tue Oct 15 00:47:35 2002 Kristian Rietveld <kris@gtk.org> Fixes an *evil* GtkTreeModelSort bug, #93629. * gtk/gtktreemodel.c (release_row_references): return if the refs->list is NULL. * gtk/gtktreemodelsort.c (gtk_tree_model_sort_row_changed): if we are swapping two rows (re-insertion on row_changed), also *emit* a rows_reordered signal. oops. Tue Oct 15 00:45:03 2002 Kristian Rietveld <kris@gtk.org> * gtk/gtkliststore.c (gtk_list_store_remove_silently): free the actual link after the node has been removed (#92014). * gtk/gtktreeviewcolumn.c (gtk_tree_view_column_column_finalize): free the cell_list and the child if the exists (#92014). Tue Oct 15 00:40:25 2002 Kristian Rietveld <kris@gtk.org> Don't accept drops if the model has been sorted, #93758) * gtk/gtkliststore.c (gtk_list_store_row_drop_possible): return FALSE if the list has been sorted. * gtk/gtktreestore.c (gtk_tree_store_row_drop_possible): check if drag_dest is a TreeStore, return FALSE if the tree has been sorted. Tue Oct 15 00:33:59 2002 Kristian Rietveld <kris@gtk.org> Compiler warning fixage, (#85858, #85859, #85860, #85872) * gtk/gtkcellrendererpixbuf (gtk_cell_renderer_pixbuf_render): s/guint/GtkCellRendererState/. * gtk/gtkcellrenderertext.c (gtk_cell_renderer_text_render): ditto. * gtk/gtkcellrenderertoggle.c (gtk_cell_renderer_toggle_render), (gtk_cell_renderer_toggle_activate): ditto. * gtk/gtkliststore.c (gtk_list_store_get_flags): a s/guint/GtkTreeModelFlags/ on the return type.
2002-10-14 22:50:18 +00:00
GtkWidget *widget,
const GdkRectangle *background_area,
const GdkRectangle *cell_area,
Behaviour change, apply changes if the entry of the editable gets a focus Tue Oct 15 00:53:14 2002 Kristian Rietveld <kris@gtk.org> Behaviour change, apply changes if the entry of the editable gets a focus out event (#82405). * gtk/gtkcellrenderertext.c (gtk_cell_renderer_text_focus_out_event): new function, (gtk_cell_renderer_text_start_editing): stop editing and apply changes on focus-out. Tue Oct 15 00:47:35 2002 Kristian Rietveld <kris@gtk.org> Fixes an *evil* GtkTreeModelSort bug, #93629. * gtk/gtktreemodel.c (release_row_references): return if the refs->list is NULL. * gtk/gtktreemodelsort.c (gtk_tree_model_sort_row_changed): if we are swapping two rows (re-insertion on row_changed), also *emit* a rows_reordered signal. oops. Tue Oct 15 00:45:03 2002 Kristian Rietveld <kris@gtk.org> * gtk/gtkliststore.c (gtk_list_store_remove_silently): free the actual link after the node has been removed (#92014). * gtk/gtktreeviewcolumn.c (gtk_tree_view_column_column_finalize): free the cell_list and the child if the exists (#92014). Tue Oct 15 00:40:25 2002 Kristian Rietveld <kris@gtk.org> Don't accept drops if the model has been sorted, #93758) * gtk/gtkliststore.c (gtk_list_store_row_drop_possible): return FALSE if the list has been sorted. * gtk/gtktreestore.c (gtk_tree_store_row_drop_possible): check if drag_dest is a TreeStore, return FALSE if the tree has been sorted. Tue Oct 15 00:33:59 2002 Kristian Rietveld <kris@gtk.org> Compiler warning fixage, (#85858, #85859, #85860, #85872) * gtk/gtkcellrendererpixbuf (gtk_cell_renderer_pixbuf_render): s/guint/GtkCellRendererState/. * gtk/gtkcellrenderertext.c (gtk_cell_renderer_text_render): ditto. * gtk/gtkcellrenderertoggle.c (gtk_cell_renderer_toggle_render), (gtk_cell_renderer_toggle_activate): ditto. * gtk/gtkliststore.c (gtk_list_store_get_flags): a s/guint/GtkTreeModelFlags/ on the return type.
2002-10-14 22:50:18 +00:00
GtkCellRendererState flags)
{
handle case where there are no rows in the model 2001-01-09 Havoc Pennington <hp@redhat.com> * gtk/gtktreeview.c (gtk_tree_view_check_dirty): handle case where there are no rows in the model * gtk/gtkliststore.c (gtk_list_store_iter_children): if parent is NULL, then return the start of the list * gtk/gtktreeview.c (gtk_tree_view_setup_model): don't build tree if we can't get any rows from an empty model * gtk/gtktreeviewcolumn.h (struct _GtkTreeViewColumn): remove extraneous * after function pointer typedef usage * Makefile.am: don't specify full path to cp and rm * gtk/gtkcellrenderertextpixbuf.c (gtk_cell_renderer_text_pixbuf_get_size): check width/height != NULL before dereferencing, fixes a segfault that happened from time to time * gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_render): use gdk_pixbuf_render_to_drawable_alpha() to get alpha channel, and reindent the function (gtk_cell_renderer_pixbuf_get_size): indentation * gtk/gtkdialog.c (gtk_dialog_run): destroy main loop only after we quit it (gtk_dialog_add_buttons_valist): add g_return_if_fail (gtk_dialog_set_default_response): New function, to set default button (gtk_dialog_set_response_sensitive): New function, to set sensitivity of buttons * gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_get_property): allow getting a NULL pixbuf (gtk_cell_renderer_pixbuf_set_property): allow setting a NULL pixbuf * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_to_value): handle any G_TYPE_OBJECT subclass, not just the base class, and also boxed types. (_gtk_tree_data_list_value_to_node): ditto * gtk/gtkrbtree.c: Run _gtk_rbtree_test at strategic points if --gtk-debug=tree * gtk/gtkmain.c: add GTK_DEBUG_TREE * gtk/gtkdebug.h: add GTK_DEBUG_TREE
2001-01-09 17:45:34 +00:00
GtkCellRendererPixbuf *cellpixbuf = (GtkCellRendererPixbuf *) cell;
2010-08-26 17:15:37 +00:00
GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
handle case where there are no rows in the model 2001-01-09 Havoc Pennington <hp@redhat.com> * gtk/gtktreeview.c (gtk_tree_view_check_dirty): handle case where there are no rows in the model * gtk/gtkliststore.c (gtk_list_store_iter_children): if parent is NULL, then return the start of the list * gtk/gtktreeview.c (gtk_tree_view_setup_model): don't build tree if we can't get any rows from an empty model * gtk/gtktreeviewcolumn.h (struct _GtkTreeViewColumn): remove extraneous * after function pointer typedef usage * Makefile.am: don't specify full path to cp and rm * gtk/gtkcellrenderertextpixbuf.c (gtk_cell_renderer_text_pixbuf_get_size): check width/height != NULL before dereferencing, fixes a segfault that happened from time to time * gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_render): use gdk_pixbuf_render_to_drawable_alpha() to get alpha channel, and reindent the function (gtk_cell_renderer_pixbuf_get_size): indentation * gtk/gtkdialog.c (gtk_dialog_run): destroy main loop only after we quit it (gtk_dialog_add_buttons_valist): add g_return_if_fail (gtk_dialog_set_default_response): New function, to set default button (gtk_dialog_set_response_sensitive): New function, to set sensitivity of buttons * gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_get_property): allow getting a NULL pixbuf (gtk_cell_renderer_pixbuf_set_property): allow setting a NULL pixbuf * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_to_value): handle any G_TYPE_OBJECT subclass, not just the base class, and also boxed types. (_gtk_tree_data_list_value_to_node): ditto * gtk/gtkrbtree.c: Run _gtk_rbtree_test at strategic points if --gtk-debug=tree * gtk/gtkmain.c: add GTK_DEBUG_TREE * gtk/gtkdebug.h: add GTK_DEBUG_TREE
2001-01-09 17:45:34 +00:00
GdkPixbuf *pixbuf;
GdkPixbuf *invisible = NULL;
GdkPixbuf *colorized = NULL;
GdkPixbuf *symbolic = NULL;
handle case where there are no rows in the model 2001-01-09 Havoc Pennington <hp@redhat.com> * gtk/gtktreeview.c (gtk_tree_view_check_dirty): handle case where there are no rows in the model * gtk/gtkliststore.c (gtk_list_store_iter_children): if parent is NULL, then return the start of the list * gtk/gtktreeview.c (gtk_tree_view_setup_model): don't build tree if we can't get any rows from an empty model * gtk/gtktreeviewcolumn.h (struct _GtkTreeViewColumn): remove extraneous * after function pointer typedef usage * Makefile.am: don't specify full path to cp and rm * gtk/gtkcellrenderertextpixbuf.c (gtk_cell_renderer_text_pixbuf_get_size): check width/height != NULL before dereferencing, fixes a segfault that happened from time to time * gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_render): use gdk_pixbuf_render_to_drawable_alpha() to get alpha channel, and reindent the function (gtk_cell_renderer_pixbuf_get_size): indentation * gtk/gtkdialog.c (gtk_dialog_run): destroy main loop only after we quit it (gtk_dialog_add_buttons_valist): add g_return_if_fail (gtk_dialog_set_default_response): New function, to set default button (gtk_dialog_set_response_sensitive): New function, to set sensitivity of buttons * gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_get_property): allow getting a NULL pixbuf (gtk_cell_renderer_pixbuf_set_property): allow setting a NULL pixbuf * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_to_value): handle any G_TYPE_OBJECT subclass, not just the base class, and also boxed types. (_gtk_tree_data_list_value_to_node): ditto * gtk/gtkrbtree.c: Run _gtk_rbtree_test at strategic points if --gtk-debug=tree * gtk/gtkmain.c: add GTK_DEBUG_TREE * gtk/gtkdebug.h: add GTK_DEBUG_TREE
2001-01-09 17:45:34 +00:00
GdkRectangle pix_rect;
GdkRectangle draw_rect;
gboolean is_expander;
gint xpad, ypad;
handle case where there are no rows in the model 2001-01-09 Havoc Pennington <hp@redhat.com> * gtk/gtktreeview.c (gtk_tree_view_check_dirty): handle case where there are no rows in the model * gtk/gtkliststore.c (gtk_list_store_iter_children): if parent is NULL, then return the start of the list * gtk/gtktreeview.c (gtk_tree_view_setup_model): don't build tree if we can't get any rows from an empty model * gtk/gtktreeviewcolumn.h (struct _GtkTreeViewColumn): remove extraneous * after function pointer typedef usage * Makefile.am: don't specify full path to cp and rm * gtk/gtkcellrenderertextpixbuf.c (gtk_cell_renderer_text_pixbuf_get_size): check width/height != NULL before dereferencing, fixes a segfault that happened from time to time * gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_render): use gdk_pixbuf_render_to_drawable_alpha() to get alpha channel, and reindent the function (gtk_cell_renderer_pixbuf_get_size): indentation * gtk/gtkdialog.c (gtk_dialog_run): destroy main loop only after we quit it (gtk_dialog_add_buttons_valist): add g_return_if_fail (gtk_dialog_set_default_response): New function, to set default button (gtk_dialog_set_response_sensitive): New function, to set sensitivity of buttons * gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_get_property): allow getting a NULL pixbuf (gtk_cell_renderer_pixbuf_set_property): allow setting a NULL pixbuf * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_to_value): handle any G_TYPE_OBJECT subclass, not just the base class, and also boxed types. (_gtk_tree_data_list_value_to_node): ditto * gtk/gtkrbtree.c: Run _gtk_rbtree_test at strategic points if --gtk-debug=tree * gtk/gtkmain.c: add GTK_DEBUG_TREE * gtk/gtkdebug.h: add GTK_DEBUG_TREE
2001-01-09 17:45:34 +00:00
gtk_cell_renderer_pixbuf_get_size (cell, widget, (GdkRectangle *) cell_area,
&pix_rect.x,
&pix_rect.y,
&pix_rect.width,
&pix_rect.height);
gtk_cell_renderer_get_padding (cell, &xpad, &ypad);
pix_rect.x += cell_area->x + xpad;
pix_rect.y += cell_area->y + ypad;
pix_rect.width -= xpad * 2;
pix_rect.height -= ypad * 2;
if (!gdk_rectangle_intersect (cell_area, &pix_rect, &draw_rect))
return;
pixbuf = priv->pixbuf;
g_object_get (cell, "is-expander", &is_expander, NULL);
if (is_expander)
{
gboolean is_expanded;
g_object_get (cell, "is-expanded", &is_expanded, NULL);
if (is_expanded &&
priv->pixbuf_expander_open != NULL)
pixbuf = priv->pixbuf_expander_open;
else if (!is_expanded &&
priv->pixbuf_expander_closed != NULL)
pixbuf = priv->pixbuf_expander_closed;
}
if (!pixbuf)
return;
if (gtk_widget_get_state (widget) == GTK_STATE_INSENSITIVE ||
!gtk_cell_renderer_get_sensitive (cell))
{
GtkIconSource *source;
source = gtk_icon_source_new ();
gtk_icon_source_set_pixbuf (source, pixbuf);
/* The size here is arbitrary; since size isn't
* wildcarded in the source, it isn't supposed to be
* scaled by the engine function
*/
gtk_icon_source_set_size (source, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_icon_source_set_size_wildcarded (source, FALSE);
invisible = gtk_style_render_icon (gtk_widget_get_style (widget),
source,
gtk_widget_get_direction (widget),
GTK_STATE_INSENSITIVE,
/* arbitrary */
(GtkIconSize)-1,
widget,
"gtkcellrendererpixbuf");
gtk_icon_source_free (source);
pixbuf = invisible;
}
else if (priv->follow_state &&
(flags & (GTK_CELL_RENDERER_SELECTED|GTK_CELL_RENDERER_PRELIT)) != 0)
{
GtkStateType state;
if ((flags & GTK_CELL_RENDERER_SELECTED) != 0)
{
if (gtk_widget_has_focus (widget))
state = GTK_STATE_SELECTED;
else
state = GTK_STATE_ACTIVE;
}
else
state = GTK_STATE_PRELIGHT;
symbolic = create_symbolic_pixbuf (cellpixbuf, widget, state);
if (!symbolic) {
colorized = create_colorized_pixbuf (pixbuf,
&gtk_widget_get_style (widget)->base[state]);
pixbuf = colorized;
} else {
pixbuf = symbolic;
}
}
Use a GtkAlignment rather than a GtkDrawingArea to draw the swatch in to 2005-05-11 Owen Taylor <otaylor@redhat.com> * gtk/gtkcolorbutton.c: Use a GtkAlignment rather than a GtkDrawingArea to draw the swatch in to avoid having an extraneous window. * gtk/gtkcolorsel.c (color_sample_draw_sample): Actually se tthe color when !has_opacity. 2005-05-10 Owen Taylor <otaylor@redhat.com> * gdk/gdkcairo.[ch] gdk/gdkcolor.[ch] gdk/Makefile.am: Add source files for Cairo convenience functionality. * gdk/gdkcairo.h (gdk_cairo_rectangle, gdk_cairo_region): Add a convenience functions to add GdkRectangle, GdkRegion to a cairo path. * gdk/gdkwindow.c gdk/gdkgc.c gtk/gtkcolorsel.c gtk/gtkiconview.c gtk/gtkstyle.c: Use gdk_cairo_rectangle/region(). * gdk/gdkcairo.[ch] gdk/gdkdrawable.h gdk/gdkdraw.c: Rename gdk_drawable_create_cairo_context() to gdk_cairo_create(). * gdk/gdkcairo.c gdk/gdkpixbuf.h gdk/gdkpixbuf-render.c: Rename gdk_pixbuf_set_as_cairo_source() to gdk_cairo_set_source_pixbuf(). * gdk/gdkdraw.c gdk/gdkpango.c gtk/gtkcolorsel.c gtk/gtkhruler.c gtk/gtkhsv.c gtk/gtkiconview.c gtk/gtkstyle.c gtk/gtkvruler.c: Adjust for renames. * gdk/gdk.symbols: Update. * gtk/gtkwidget.c (gtk_widget_queue_shallow_draw): Fix coordinate system problem that was causing the wrong portions to be invalidated. * gtk/gtkcellrenderer.c (gtk_cell_renderer_render) gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_render) gtk/gtkcellrendererprogress.c (gtk_cell_renderer_progress_render) gtk/gtkcellrenderertext.c (gtk_cell_renderer_text_render) gtk/gtkcellview.c (gtk_cell_view_expose) gtk/gtkdnd.c (gtk_drag_highlight_expose) gtk/gtkentry.c (gtk_entry_draw_text) gtk/gtktextview.c (text_window_invalidate_rect): Some cairoization. * gtk/gtkcalendar.[ch]: Beat into something roughly resembling GTK+ style ... use instance-private data and standard names for private structure, etc. Move function docs inline. * gtk/gtkcalendar.[ch]: Switch to drawing everything in expose. Switch drawing to Cairo. * gtk/gtkcalendar.c (gtk_calendar_freeze): Deprecate gtk_calendar_freeze/thaw
2005-05-11 19:16:19 +00:00
gdk_cairo_set_source_pixbuf (cr, pixbuf, pix_rect.x, pix_rect.y);
gdk_cairo_rectangle (cr, &draw_rect);
cairo_fill (cr);
if (invisible)
g_object_unref (invisible);
if (colorized)
g_object_unref (colorized);
if (symbolic)
g_object_unref (symbolic);
}