made the default buffer and stock rendering functions public so derived

2003-03-03  Michael Natterer  <mitch@gimp.org>

	* app/widgets/gimppreviewrenderer.[ch]: made the default buffer
	and stock rendering functions public so derived renderers
	can use them. Renamed gimp_preview_renderer_render_preview()
	to gimp_preview_renderer_render_buffer().

	* app/widgets/gimppreviewrendererbrush.c
	* app/widgets/gimppreviewrendererdrawable.c
	* app/widgets/gimppreviewrendererimage.c: changed accordingly.

	* app/widgets/gimppreviewrenderertextlayer.[ch]: new renderer
	for text layers which always renders the stock icon.

	* app/widgets/Makefile.am
	* app/widgets/widgets-types.h
	* app/widgets/gimppreviewrenderer-utils.c: changed accordingly.
This commit is contained in:
Michael Natterer 2003-03-03 17:19:30 +00:00 committed by Michael Natterer
parent 3fab2a942a
commit 6bfa4f54a0
17 changed files with 562 additions and 297 deletions

View File

@ -1,3 +1,21 @@
2003-03-03 Michael Natterer <mitch@gimp.org>
* app/widgets/gimppreviewrenderer.[ch]: made the default buffer
and stock rendering functions public so derived renderers
can use them. Renamed gimp_preview_renderer_render_preview()
to gimp_preview_renderer_render_buffer().
* app/widgets/gimppreviewrendererbrush.c
* app/widgets/gimppreviewrendererdrawable.c
* app/widgets/gimppreviewrendererimage.c: changed accordingly.
* app/widgets/gimppreviewrenderertextlayer.[ch]: new renderer
for text layers which always renders the stock icon.
* app/widgets/Makefile.am
* app/widgets/widgets-types.h
* app/widgets/gimppreviewrenderer-utils.c: changed accordingly.
2003-03-03 Sven Neumann <sven@gimp.org>
* plug-ins/common/edge.c (edge): fixed a typo in the kernel for

View File

@ -137,6 +137,8 @@ libappwidgets_a_sources = \
gimppreviewrendererdrawable.h \
gimppreviewrendererimage.c \
gimppreviewrendererimage.h \
gimppreviewrenderertextlayer.c \
gimppreviewrenderertextlayer.h \
gimppropwidgets.c \
gimppropwidgets.h \
gimpselectioneditor.c \

View File

@ -28,9 +28,11 @@
#include "core/gimpbrush.h"
#include "core/gimpdrawable.h"
#include "core/gimpimage.h"
#include "text/gimptextlayer.h"
#include "gimppreviewrendererbrush.h"
#include "gimppreviewrendererdrawable.h"
#include "gimppreviewrenderertextlayer.h"
#include "gimppreviewrendererimage.h"
@ -50,6 +52,10 @@ gimp_preview_renderer_type_from_viewable_type (GType viewable_type)
{
type = GIMP_TYPE_PREVIEW_RENDERER_IMAGE;
}
else if (g_type_is_a (viewable_type, GIMP_TYPE_TEXT_LAYER))
{
type = GIMP_TYPE_PREVIEW_RENDERER_TEXT_LAYER;
}
else if (g_type_is_a (viewable_type, GIMP_TYPE_DRAWABLE))
{
type = GIMP_TYPE_PREVIEW_RENDERER_DRAWABLE;

View File

@ -618,29 +618,68 @@ gimp_preview_renderer_real_render (GimpPreviewRenderer *renderer,
{
TempBuf *temp_buf;
if (renderer->no_preview_pixbuf)
{
g_object_unref (renderer->no_preview_pixbuf);
renderer->no_preview_pixbuf = NULL;
}
temp_buf = gimp_viewable_get_preview (renderer->viewable,
renderer->width,
renderer->height);
if (temp_buf)
{
gimp_preview_renderer_default_render_buffer (renderer, widget, temp_buf);
}
else /* no preview available */
{
const gchar *stock_id;
stock_id = gimp_viewable_get_stock_id (renderer->viewable);
gimp_preview_renderer_default_render_stock (renderer, widget, stock_id);
}
}
static void
gimp_preview_renderer_size_changed (GimpPreviewRenderer *renderer,
GimpViewable *viewable)
{
if (renderer->size != -1)
gimp_preview_renderer_set_size (renderer, renderer->size,
renderer->border_width);
else
gimp_preview_renderer_invalidate (renderer);
}
/* protected functions */
void
gimp_preview_renderer_default_render_buffer (GimpPreviewRenderer *renderer,
GtkWidget *widget,
TempBuf *temp_buf)
{
g_return_if_fail (GIMP_IS_PREVIEW_RENDERER (renderer));
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (temp_buf != NULL);
if (renderer->no_preview_pixbuf)
{
g_object_unref (renderer->no_preview_pixbuf);
renderer->no_preview_pixbuf = NULL;
}
if (temp_buf->width < renderer->width)
temp_buf->x = (renderer->width - temp_buf->width) / 2;
if (temp_buf->height < renderer->height)
temp_buf->y = (renderer->height - temp_buf->height) / 2;
gimp_preview_renderer_render_preview (renderer, temp_buf, -1,
gimp_preview_renderer_render_buffer (renderer, temp_buf, -1,
GIMP_PREVIEW_BG_CHECKS,
GIMP_PREVIEW_BG_WHITE);
}
else /* no preview available */
void
gimp_preview_renderer_default_render_stock (GimpPreviewRenderer *renderer,
GtkWidget *widget,
const gchar *stock_id)
{
GdkPixbuf *pixbuf;
GtkIconSet *icon_set;
@ -650,7 +689,16 @@ gimp_preview_renderer_real_render (GimpPreviewRenderer *renderer,
gint width_diff = 1024;
gint height_diff = 1024;
GtkIconSize icon_size = GTK_ICON_SIZE_MENU;
const gchar *stock_id;
g_return_if_fail (GIMP_IS_PREVIEW_RENDERER (renderer));
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (stock_id != NULL);
if (renderer->no_preview_pixbuf)
{
g_object_unref (renderer->no_preview_pixbuf);
renderer->no_preview_pixbuf = NULL;
}
if (renderer->buffer)
{
@ -658,7 +706,6 @@ gimp_preview_renderer_real_render (GimpPreviewRenderer *renderer,
renderer->buffer = NULL;
}
stock_id = gimp_viewable_get_stock_id (renderer->viewable);
icon_set = gtk_style_lookup_icon_set (widget->style, stock_id);
gtk_icon_set_get_sizes (icon_set, &sizes, &n_sizes);
@ -725,22 +772,30 @@ gimp_preview_renderer_real_render (GimpPreviewRenderer *renderer,
renderer->needs_render = FALSE;
}
}
static void
gimp_preview_renderer_size_changed (GimpPreviewRenderer *renderer,
GimpViewable *viewable)
void
gimp_preview_renderer_render_buffer (GimpPreviewRenderer *renderer,
TempBuf *temp_buf,
gint channel,
GimpPreviewBG inside_bg,
GimpPreviewBG outside_bg)
{
if (renderer->size != -1)
gimp_preview_renderer_set_size (renderer, renderer->size,
renderer->border_width);
else
gimp_preview_renderer_invalidate (renderer);
if (! renderer->buffer)
renderer->buffer = g_new0 (guchar, renderer->height * renderer->rowstride);
gimp_preview_render_to_buffer (temp_buf,
channel,
inside_bg,
outside_bg,
renderer->buffer,
renderer->width,
renderer->height,
renderer->rowstride,
renderer->bytes);
renderer->needs_render = FALSE;
}
/* protected functions */
void
gimp_preview_render_to_buffer (TempBuf *temp_buf,
gint channel,
@ -919,26 +974,3 @@ gimp_preview_render_to_buffer (TempBuf *temp_buf,
dest_width * dest_bytes);
}
}
void
gimp_preview_renderer_render_preview (GimpPreviewRenderer *renderer,
TempBuf *temp_buf,
gint channel,
GimpPreviewBG inside_bg,
GimpPreviewBG outside_bg)
{
if (! renderer->buffer)
renderer->buffer = g_new0 (guchar, renderer->height * renderer->rowstride);
gimp_preview_render_to_buffer (temp_buf,
channel,
inside_bg,
outside_bg,
renderer->buffer,
renderer->width,
renderer->height,
renderer->rowstride,
renderer->bytes);
renderer->needs_render = FALSE;
}

View File

@ -116,6 +116,21 @@ void gimp_preview_renderer_draw (GimpPreviewRenderer *renderer,
/* protected */
void gimp_preview_renderer_default_render_buffer (GimpPreviewRenderer *renderer,
GtkWidget *widget,
TempBuf *temp_buf);
void gimp_preview_renderer_default_render_stock (GimpPreviewRenderer *renderer,
GtkWidget *widget,
const gchar *stock_id);
void gimp_preview_renderer_render_buffer (GimpPreviewRenderer *renderer,
TempBuf *temp_buf,
gint channel,
GimpPreviewBG inside_bg,
GimpPreviewBG outside_bg);
/* general purpose temp_buf to buffer projection function */
void gimp_preview_render_to_buffer (TempBuf *temp_buf,
gint channel,
GimpPreviewBG inside_bg,
@ -126,11 +141,5 @@ void gimp_preview_render_to_buffer (TempBuf *temp_buf,
gint dest_rowstride,
gint dest_bytes);
void gimp_preview_renderer_render_preview (GimpPreviewRenderer *renderer,
TempBuf *temp_buf,
gint channel,
GimpPreviewBG inside_bg,
GimpPreviewBG outside_bg);
#endif /* __GIMP_PREVIEW_RENDERER_H__ */

View File

@ -34,7 +34,7 @@
static void gimp_preview_renderer_brush_class_init (GimpPreviewRendererBrushClass *klass);
static void gimp_preview_renderer_brush_init (GimpPreviewRendererBrush *preview);
static void gimp_preview_renderer_brush_init (GimpPreviewRendererBrush *renderer);
static void gimp_preview_renderer_brush_finalize (GObject *object);
static void gimp_preview_renderer_brush_render (GimpPreviewRenderer *renderer,
@ -147,7 +147,7 @@ gimp_preview_renderer_brush_render (GimpPreviewRenderer *renderer,
if (renderer->is_popup)
{
gimp_preview_renderer_render_preview (renderer, temp_buf, -1,
gimp_preview_renderer_render_buffer (renderer, temp_buf, -1,
GIMP_PREVIEW_BG_WHITE,
GIMP_PREVIEW_BG_WHITE);
@ -174,7 +174,7 @@ gimp_preview_renderer_brush_render (GimpPreviewRenderer *renderer,
return;
}
gimp_preview_renderer_render_preview (renderer, temp_buf, -1,
gimp_preview_renderer_render_buffer (renderer, temp_buf, -1,
GIMP_PREVIEW_BG_WHITE,
GIMP_PREVIEW_BG_WHITE);
@ -324,7 +324,7 @@ gimp_preview_renderer_brush_render_timeout (gpointer data)
renderer->width,
renderer->height);
gimp_preview_renderer_render_preview (renderer, temp_buf, -1,
gimp_preview_renderer_render_buffer (renderer, temp_buf, -1,
GIMP_PREVIEW_BG_WHITE,
GIMP_PREVIEW_BG_WHITE);

View File

@ -1,8 +1,8 @@
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpdrawablepreview.c
* Copyright (C) 2001 Michael Natterer <mitch@gimp.org>
* gimppreviewrendererdrawable.c
* Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -36,7 +36,7 @@
static void gimp_preview_renderer_drawable_class_init (GimpPreviewRendererDrawableClass *klass);
static void gimp_preview_renderer_drawable_init (GimpPreviewRendererDrawable *preview);
static void gimp_preview_renderer_drawable_init (GimpPreviewRendererDrawable *renderer);
static void gimp_preview_renderer_drawable_render (GimpPreviewRenderer *renderer,
GtkWidget *widget);
@ -86,7 +86,7 @@ gimp_preview_renderer_drawable_class_init (GimpPreviewRendererDrawableClass *kla
}
static void
gimp_preview_renderer_drawable_init (GimpPreviewRendererDrawable *preview)
gimp_preview_renderer_drawable_init (GimpPreviewRendererDrawable *renderer)
{
}
@ -182,7 +182,7 @@ gimp_preview_renderer_drawable_render (GimpPreviewRenderer *renderer,
render_buf->y = (height - preview_height) / 2;
}
gimp_preview_renderer_render_preview (renderer, render_buf, -1,
gimp_preview_renderer_render_buffer (renderer, render_buf, -1,
GIMP_PREVIEW_BG_CHECKS,
GIMP_PREVIEW_BG_CHECKS);

View File

@ -33,7 +33,7 @@
static void gimp_preview_renderer_image_class_init (GimpPreviewRendererImageClass *klass);
static void gimp_preview_renderer_image_init (GimpPreviewRendererImage *preview);
static void gimp_preview_renderer_image_init (GimpPreviewRendererImage *renderer);
static void gimp_preview_renderer_image_render (GimpPreviewRenderer *renderer,
GtkWidget *widget);
@ -147,7 +147,7 @@ gimp_preview_renderer_image_render (GimpPreviewRenderer *renderer,
if (preview_height < renderer->height)
render_buf->y = (renderer->height - preview_height) / 2;
gimp_preview_renderer_render_preview (renderer, render_buf,
gimp_preview_renderer_render_buffer (renderer, render_buf,
GIMP_PREVIEW_RENDERER_IMAGE (renderer)->channel,
GIMP_PREVIEW_BG_CHECKS,
GIMP_PREVIEW_BG_WHITE);

View File

@ -0,0 +1,99 @@
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimppreviewrenderertextlayer.c
* Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "libgimpmath/gimpmath.h"
#include "widgets-types.h"
#include "core/gimpviewable.h"
#include "gimppreviewrenderertextlayer.h"
static void gimp_preview_renderer_text_layer_class_init (GimpPreviewRendererTextLayerClass *klass);
static void gimp_preview_renderer_text_layer_init (GimpPreviewRendererTextLayer *renderer);
static void gimp_preview_renderer_text_layer_render (GimpPreviewRenderer *renderer,
GtkWidget *widget);
static GimpPreviewRendererDrawableClass *parent_class = NULL;
GType
gimp_preview_renderer_text_layer_get_type (void)
{
static GType renderer_type = 0;
if (! renderer_type)
{
static const GTypeInfo renderer_info =
{
sizeof (GimpPreviewRendererTextLayerClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gimp_preview_renderer_text_layer_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GimpPreviewRendererTextLayer),
0, /* n_preallocs */
(GInstanceInitFunc) gimp_preview_renderer_text_layer_init,
};
renderer_type = g_type_register_static (GIMP_TYPE_PREVIEW_RENDERER_DRAWABLE,
"GimpPreviewRendererTextLayer",
&renderer_info, 0);
}
return renderer_type;
}
static void
gimp_preview_renderer_text_layer_class_init (GimpPreviewRendererTextLayerClass *klass)
{
GimpPreviewRendererClass *renderer_class;
renderer_class = GIMP_PREVIEW_RENDERER_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
renderer_class->render = gimp_preview_renderer_text_layer_render;
}
static void
gimp_preview_renderer_text_layer_init (GimpPreviewRendererTextLayer *renderer)
{
}
static void
gimp_preview_renderer_text_layer_render (GimpPreviewRenderer *renderer,
GtkWidget *widget)
{
const gchar *stock_id;
stock_id = gimp_viewable_get_stock_id (renderer->viewable);
gimp_preview_renderer_default_render_stock (renderer, widget, stock_id);
}

View File

@ -0,0 +1,51 @@
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimppreviewrenderertextlayer.h
* Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __GIMP_PREVIEW_RENDERER_TEXT_LAYER_H__
#define __GIMP_PREVIEW_RENDERER_TEXT_LAYER_H__
#include "gimppreviewrendererdrawable.h"
#define GIMP_TYPE_PREVIEW_RENDERER_TEXT_LAYER (gimp_preview_renderer_text_layer_get_type ())
#define GIMP_PREVIEW_RENDERER_TEXT_LAYER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_PREVIEW_RENDERER_TEXT_LAYER, GimpPreviewRendererTextLayer))
#define GIMP_PREVIEW_RENDERER_TEXT_LAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_PREVIEW_RENDERER_TEXT_LAYER, GimpPreviewRendererTextLayerClass))
#define GIMP_IS_PREVIEW_RENDERER_TEXT_LAYER(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GIMP_TYPE_PREVIEW_RENDERER_TEXT_LAYER))
#define GIMP_IS_PREVIEW_RENDERER_TEXT_LAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_PREVIEW_RENDERER_TEXT_LAYER))
#define GIMP_PREVIEW_RENDERER_TEXT_LAYER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_PREVIEW_RENDERER_TEXT_LAYER, GimpPreviewRendererTextLayerClass))
typedef struct _GimpPreviewRendererTextLayerClass GimpPreviewRendererTextLayerClass;
struct _GimpPreviewRendererTextLayer
{
GimpPreviewRendererDrawable parent_instance;
};
struct _GimpPreviewRendererTextLayerClass
{
GimpPreviewRendererDrawableClass parent_class;
};
GType gimp_preview_renderer_text_layer_get_type (void) G_GNUC_CONST;
#endif /* __GIMP_PREVIEW_RENDERER_TEXT_LAYER_H__ */

View File

@ -28,9 +28,11 @@
#include "core/gimpbrush.h"
#include "core/gimpdrawable.h"
#include "core/gimpimage.h"
#include "text/gimptextlayer.h"
#include "gimppreviewrendererbrush.h"
#include "gimppreviewrendererdrawable.h"
#include "gimppreviewrenderertextlayer.h"
#include "gimppreviewrendererimage.h"
@ -50,6 +52,10 @@ gimp_preview_renderer_type_from_viewable_type (GType viewable_type)
{
type = GIMP_TYPE_PREVIEW_RENDERER_IMAGE;
}
else if (g_type_is_a (viewable_type, GIMP_TYPE_TEXT_LAYER))
{
type = GIMP_TYPE_PREVIEW_RENDERER_TEXT_LAYER;
}
else if (g_type_is_a (viewable_type, GIMP_TYPE_DRAWABLE))
{
type = GIMP_TYPE_PREVIEW_RENDERER_DRAWABLE;

View File

@ -618,29 +618,68 @@ gimp_preview_renderer_real_render (GimpPreviewRenderer *renderer,
{
TempBuf *temp_buf;
if (renderer->no_preview_pixbuf)
{
g_object_unref (renderer->no_preview_pixbuf);
renderer->no_preview_pixbuf = NULL;
}
temp_buf = gimp_viewable_get_preview (renderer->viewable,
renderer->width,
renderer->height);
if (temp_buf)
{
gimp_preview_renderer_default_render_buffer (renderer, widget, temp_buf);
}
else /* no preview available */
{
const gchar *stock_id;
stock_id = gimp_viewable_get_stock_id (renderer->viewable);
gimp_preview_renderer_default_render_stock (renderer, widget, stock_id);
}
}
static void
gimp_preview_renderer_size_changed (GimpPreviewRenderer *renderer,
GimpViewable *viewable)
{
if (renderer->size != -1)
gimp_preview_renderer_set_size (renderer, renderer->size,
renderer->border_width);
else
gimp_preview_renderer_invalidate (renderer);
}
/* protected functions */
void
gimp_preview_renderer_default_render_buffer (GimpPreviewRenderer *renderer,
GtkWidget *widget,
TempBuf *temp_buf)
{
g_return_if_fail (GIMP_IS_PREVIEW_RENDERER (renderer));
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (temp_buf != NULL);
if (renderer->no_preview_pixbuf)
{
g_object_unref (renderer->no_preview_pixbuf);
renderer->no_preview_pixbuf = NULL;
}
if (temp_buf->width < renderer->width)
temp_buf->x = (renderer->width - temp_buf->width) / 2;
if (temp_buf->height < renderer->height)
temp_buf->y = (renderer->height - temp_buf->height) / 2;
gimp_preview_renderer_render_preview (renderer, temp_buf, -1,
gimp_preview_renderer_render_buffer (renderer, temp_buf, -1,
GIMP_PREVIEW_BG_CHECKS,
GIMP_PREVIEW_BG_WHITE);
}
else /* no preview available */
void
gimp_preview_renderer_default_render_stock (GimpPreviewRenderer *renderer,
GtkWidget *widget,
const gchar *stock_id)
{
GdkPixbuf *pixbuf;
GtkIconSet *icon_set;
@ -650,7 +689,16 @@ gimp_preview_renderer_real_render (GimpPreviewRenderer *renderer,
gint width_diff = 1024;
gint height_diff = 1024;
GtkIconSize icon_size = GTK_ICON_SIZE_MENU;
const gchar *stock_id;
g_return_if_fail (GIMP_IS_PREVIEW_RENDERER (renderer));
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (stock_id != NULL);
if (renderer->no_preview_pixbuf)
{
g_object_unref (renderer->no_preview_pixbuf);
renderer->no_preview_pixbuf = NULL;
}
if (renderer->buffer)
{
@ -658,7 +706,6 @@ gimp_preview_renderer_real_render (GimpPreviewRenderer *renderer,
renderer->buffer = NULL;
}
stock_id = gimp_viewable_get_stock_id (renderer->viewable);
icon_set = gtk_style_lookup_icon_set (widget->style, stock_id);
gtk_icon_set_get_sizes (icon_set, &sizes, &n_sizes);
@ -725,22 +772,30 @@ gimp_preview_renderer_real_render (GimpPreviewRenderer *renderer,
renderer->needs_render = FALSE;
}
}
static void
gimp_preview_renderer_size_changed (GimpPreviewRenderer *renderer,
GimpViewable *viewable)
void
gimp_preview_renderer_render_buffer (GimpPreviewRenderer *renderer,
TempBuf *temp_buf,
gint channel,
GimpPreviewBG inside_bg,
GimpPreviewBG outside_bg)
{
if (renderer->size != -1)
gimp_preview_renderer_set_size (renderer, renderer->size,
renderer->border_width);
else
gimp_preview_renderer_invalidate (renderer);
if (! renderer->buffer)
renderer->buffer = g_new0 (guchar, renderer->height * renderer->rowstride);
gimp_preview_render_to_buffer (temp_buf,
channel,
inside_bg,
outside_bg,
renderer->buffer,
renderer->width,
renderer->height,
renderer->rowstride,
renderer->bytes);
renderer->needs_render = FALSE;
}
/* protected functions */
void
gimp_preview_render_to_buffer (TempBuf *temp_buf,
gint channel,
@ -919,26 +974,3 @@ gimp_preview_render_to_buffer (TempBuf *temp_buf,
dest_width * dest_bytes);
}
}
void
gimp_preview_renderer_render_preview (GimpPreviewRenderer *renderer,
TempBuf *temp_buf,
gint channel,
GimpPreviewBG inside_bg,
GimpPreviewBG outside_bg)
{
if (! renderer->buffer)
renderer->buffer = g_new0 (guchar, renderer->height * renderer->rowstride);
gimp_preview_render_to_buffer (temp_buf,
channel,
inside_bg,
outside_bg,
renderer->buffer,
renderer->width,
renderer->height,
renderer->rowstride,
renderer->bytes);
renderer->needs_render = FALSE;
}

View File

@ -116,6 +116,21 @@ void gimp_preview_renderer_draw (GimpPreviewRenderer *renderer,
/* protected */
void gimp_preview_renderer_default_render_buffer (GimpPreviewRenderer *renderer,
GtkWidget *widget,
TempBuf *temp_buf);
void gimp_preview_renderer_default_render_stock (GimpPreviewRenderer *renderer,
GtkWidget *widget,
const gchar *stock_id);
void gimp_preview_renderer_render_buffer (GimpPreviewRenderer *renderer,
TempBuf *temp_buf,
gint channel,
GimpPreviewBG inside_bg,
GimpPreviewBG outside_bg);
/* general purpose temp_buf to buffer projection function */
void gimp_preview_render_to_buffer (TempBuf *temp_buf,
gint channel,
GimpPreviewBG inside_bg,
@ -126,11 +141,5 @@ void gimp_preview_render_to_buffer (TempBuf *temp_buf,
gint dest_rowstride,
gint dest_bytes);
void gimp_preview_renderer_render_preview (GimpPreviewRenderer *renderer,
TempBuf *temp_buf,
gint channel,
GimpPreviewBG inside_bg,
GimpPreviewBG outside_bg);
#endif /* __GIMP_PREVIEW_RENDERER_H__ */

View File

@ -34,7 +34,7 @@
static void gimp_preview_renderer_brush_class_init (GimpPreviewRendererBrushClass *klass);
static void gimp_preview_renderer_brush_init (GimpPreviewRendererBrush *preview);
static void gimp_preview_renderer_brush_init (GimpPreviewRendererBrush *renderer);
static void gimp_preview_renderer_brush_finalize (GObject *object);
static void gimp_preview_renderer_brush_render (GimpPreviewRenderer *renderer,
@ -147,7 +147,7 @@ gimp_preview_renderer_brush_render (GimpPreviewRenderer *renderer,
if (renderer->is_popup)
{
gimp_preview_renderer_render_preview (renderer, temp_buf, -1,
gimp_preview_renderer_render_buffer (renderer, temp_buf, -1,
GIMP_PREVIEW_BG_WHITE,
GIMP_PREVIEW_BG_WHITE);
@ -174,7 +174,7 @@ gimp_preview_renderer_brush_render (GimpPreviewRenderer *renderer,
return;
}
gimp_preview_renderer_render_preview (renderer, temp_buf, -1,
gimp_preview_renderer_render_buffer (renderer, temp_buf, -1,
GIMP_PREVIEW_BG_WHITE,
GIMP_PREVIEW_BG_WHITE);
@ -324,7 +324,7 @@ gimp_preview_renderer_brush_render_timeout (gpointer data)
renderer->width,
renderer->height);
gimp_preview_renderer_render_preview (renderer, temp_buf, -1,
gimp_preview_renderer_render_buffer (renderer, temp_buf, -1,
GIMP_PREVIEW_BG_WHITE,
GIMP_PREVIEW_BG_WHITE);

View File

@ -1,8 +1,8 @@
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpdrawablepreview.c
* Copyright (C) 2001 Michael Natterer <mitch@gimp.org>
* gimppreviewrendererdrawable.c
* Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -36,7 +36,7 @@
static void gimp_preview_renderer_drawable_class_init (GimpPreviewRendererDrawableClass *klass);
static void gimp_preview_renderer_drawable_init (GimpPreviewRendererDrawable *preview);
static void gimp_preview_renderer_drawable_init (GimpPreviewRendererDrawable *renderer);
static void gimp_preview_renderer_drawable_render (GimpPreviewRenderer *renderer,
GtkWidget *widget);
@ -86,7 +86,7 @@ gimp_preview_renderer_drawable_class_init (GimpPreviewRendererDrawableClass *kla
}
static void
gimp_preview_renderer_drawable_init (GimpPreviewRendererDrawable *preview)
gimp_preview_renderer_drawable_init (GimpPreviewRendererDrawable *renderer)
{
}
@ -182,7 +182,7 @@ gimp_preview_renderer_drawable_render (GimpPreviewRenderer *renderer,
render_buf->y = (height - preview_height) / 2;
}
gimp_preview_renderer_render_preview (renderer, render_buf, -1,
gimp_preview_renderer_render_buffer (renderer, render_buf, -1,
GIMP_PREVIEW_BG_CHECKS,
GIMP_PREVIEW_BG_CHECKS);

View File

@ -33,7 +33,7 @@
static void gimp_preview_renderer_image_class_init (GimpPreviewRendererImageClass *klass);
static void gimp_preview_renderer_image_init (GimpPreviewRendererImage *preview);
static void gimp_preview_renderer_image_init (GimpPreviewRendererImage *renderer);
static void gimp_preview_renderer_image_render (GimpPreviewRenderer *renderer,
GtkWidget *widget);
@ -147,7 +147,7 @@ gimp_preview_renderer_image_render (GimpPreviewRenderer *renderer,
if (preview_height < renderer->height)
render_buf->y = (renderer->height - preview_height) / 2;
gimp_preview_renderer_render_preview (renderer, render_buf,
gimp_preview_renderer_render_buffer (renderer, render_buf,
GIMP_PREVIEW_RENDERER_IMAGE (renderer)->channel,
GIMP_PREVIEW_BG_CHECKS,
GIMP_PREVIEW_BG_WHITE);

View File

@ -39,6 +39,7 @@ typedef struct _GimpCellRendererViewable GimpCellRendererViewable;
typedef struct _GimpPreviewRenderer GimpPreviewRenderer;
typedef struct _GimpPreviewRendererBrush GimpPreviewRendererBrush;
typedef struct _GimpPreviewRendererDrawable GimpPreviewRendererDrawable;
typedef struct _GimpPreviewRendererTextLayer GimpPreviewRendererTextLayer;
typedef struct _GimpPreviewRendererImage GimpPreviewRendererImage;