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3c33140fc1
2003-03-06 Michael Natterer <mitch@gimp.org> * themes/Default/images/stock-delete-16.png * themes/Default/images/stock-lower-16.png * themes/Default/images/stock-new-16.png * themes/Default/images/stock-paste-16.png * themes/Default/images/stock-raise-16.png * themes/Default/images/stock-refresh-16.png: removed these files since we use the icons provided by GTK+ now. * themes/Default/gtkrc * themes/Default/images/Makefile.am: removed them here hoo. * libgimpwidgets/gimpstock.[ch]: reordered stuff to be consistent in the header and the .c file. Added GIMP_STOCK_ERROR and GIMP_STOCK_QUESTION which are available in all sizes (unlike GTK_STOCK_DIALOG_ERROR and GTK_STOCK_DIALOG_QUESTION). * app/core/gimpviewable.c * app/display/gimpdisplayshell.c * app/gui/file-commands.c * app/gui/file-new-dialog.c * app/gui/file-save-dialog.c * app/widgets/gimpwidgets-utils.c * app/widgets/gimpdatafactoryview.c: use the new stock IDs. * app/config/gimpcoreconfig.[ch]: renamed "preview_size" to "layer_preview_size" and added "gboolean layer_previews" which switches layer previews on/off independent of their size. * app/config/gimprc-blurbs.h: added/changed their blurbs. * app/core/core-enums.[ch]: removed GIMP_PREVIEW_SIZE_NONE. * app/core/gimpdrawable-preview.c * app/core/gimpdrawable.c * app/core/gimpimage.c: return NULL previews if core_config->layer_previews is FALSE. Invalidate all layer/channel previews whenever "layer_previews" changes. * app/widgets/gimppreviewrendererdrawable.c * app/widgets/gimppreviewrendererimage.c: render the stock_id if the drawable/image returns a NULL preview. Fixes bug #107242. * app/display/gimpdisplayshell-handlers.c: don't set the sensitivity of the navigation button because it can no longer be disabled. * app/display/gimpdisplayshell-layer-select.c * app/gui/dialogs-constructors.c * app/gui/dialogs.c * app/gui/paths-dialog.c: changed accordingly. * app/gui/preferences-dialog.c: added a toggle button for the new "layer_previews" boolean. * app/widgets/gimpcontainergridview.c * app/widgets/gimpcontainerlistview.c: chain up unconditionally in GimpContainerView::clear_items(). * app/widgets/gimpcontainertreeview.c: ditto. Made the reorder() implementation lengthy and eeky (but working) again... Stop signal emission on double clicks so GtkTreeView doesn't re-select the item we are about change. * app/widgets/gimpcontainerview.c (gimp_container_view_real_clear_items): need to use g_hash_table_new_full() here too or everything will b0rk. * app/widgets/gimppreviewrenderer.c (gimp_preview_renderer_default_render_stock): use gtk_widget_render_icon() instead of gtk_icon_set_render_icon(). * tools/pdbgen/enums.pl: this file wanted to be regenerated...
206 lines
6.4 KiB
C
206 lines
6.4 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimppreviewrendererdrawable.c
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* Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "libgimpmath/gimpmath.h"
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#include "widgets-types.h"
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#include "base/temp-buf.h"
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#include "core/gimpdrawable.h"
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#include "core/gimpimage.h"
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#include "gimppreviewrendererdrawable.h"
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static void gimp_preview_renderer_drawable_class_init (GimpPreviewRendererDrawableClass *klass);
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static void gimp_preview_renderer_drawable_init (GimpPreviewRendererDrawable *renderer);
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static void gimp_preview_renderer_drawable_render (GimpPreviewRenderer *renderer,
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GtkWidget *widget);
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static GimpPreviewRendererClass *parent_class = NULL;
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GType
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gimp_preview_renderer_drawable_get_type (void)
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{
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static GType renderer_type = 0;
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if (! renderer_type)
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{
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static const GTypeInfo renderer_info =
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{
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sizeof (GimpPreviewRendererDrawableClass),
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NULL, /* base_init */
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NULL, /* base_finalize */
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(GClassInitFunc) gimp_preview_renderer_drawable_class_init,
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NULL, /* class_finalize */
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NULL, /* class_data */
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sizeof (GimpPreviewRendererDrawable),
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0, /* n_preallocs */
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(GInstanceInitFunc) gimp_preview_renderer_drawable_init,
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};
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renderer_type = g_type_register_static (GIMP_TYPE_PREVIEW_RENDERER,
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"GimpPreviewRendererDrawable",
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&renderer_info, 0);
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}
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return renderer_type;
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}
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static void
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gimp_preview_renderer_drawable_class_init (GimpPreviewRendererDrawableClass *klass)
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{
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GimpPreviewRendererClass *renderer_class;
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renderer_class = GIMP_PREVIEW_RENDERER_CLASS (klass);
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parent_class = g_type_class_peek_parent (klass);
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renderer_class->render = gimp_preview_renderer_drawable_render;
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}
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static void
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gimp_preview_renderer_drawable_init (GimpPreviewRendererDrawable *renderer)
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{
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}
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static void
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gimp_preview_renderer_drawable_render (GimpPreviewRenderer *renderer,
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GtkWidget *widget)
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{
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GimpDrawable *drawable;
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GimpImage *gimage;
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gint width;
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gint height;
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gint preview_width;
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gint preview_height;
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gboolean scaling_up;
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TempBuf *render_buf = NULL;
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drawable = GIMP_DRAWABLE (renderer->viewable);
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gimage = gimp_item_get_image (GIMP_ITEM (drawable));
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width = renderer->width;
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height = renderer->height;
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if (gimage && ! renderer->is_popup)
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{
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width = MAX (1, ROUND ((((gdouble) width / (gdouble) gimage->width) *
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(gdouble) drawable->width)));
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height = MAX (1, ROUND ((((gdouble) height / (gdouble) gimage->height) *
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(gdouble) drawable->height)));
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gimp_viewable_calc_preview_size (renderer->viewable,
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drawable->width,
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drawable->height,
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width,
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height,
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renderer->dot_for_dot,
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gimage->xresolution,
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gimage->yresolution,
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&preview_width,
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&preview_height,
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&scaling_up);
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}
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else
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{
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gimp_viewable_calc_preview_size (renderer->viewable,
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drawable->width,
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drawable->height,
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width,
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height,
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renderer->dot_for_dot,
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gimage ? gimage->xresolution : 1.0,
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gimage ? gimage->yresolution : 1.0,
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&preview_width,
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&preview_height,
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&scaling_up);
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}
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if (scaling_up)
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{
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TempBuf *temp_buf;
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temp_buf = gimp_viewable_get_new_preview (renderer->viewable,
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drawable->width,
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drawable->height);
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if (temp_buf)
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{
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render_buf = temp_buf_scale (temp_buf, preview_width, preview_height);
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temp_buf_free (temp_buf);
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}
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}
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else
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{
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render_buf = gimp_viewable_get_new_preview (renderer->viewable,
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preview_width,
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preview_height);
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}
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if (render_buf)
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{
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if (gimage && ! renderer->is_popup)
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{
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if (drawable->offset_x != 0)
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render_buf->x =
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ROUND ((((gdouble) renderer->width / (gdouble) gimage->width) *
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(gdouble) drawable->offset_x));
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if (drawable->offset_y != 0)
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render_buf->y =
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ROUND ((((gdouble) renderer->height / (gdouble) gimage->height) *
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(gdouble) drawable->offset_y));
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}
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else
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{
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if (preview_width < width)
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render_buf->x = (width - preview_width) / 2;
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if (preview_height < height)
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render_buf->y = (height - preview_height) / 2;
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}
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gimp_preview_renderer_render_buffer (renderer, render_buf, -1,
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GIMP_PREVIEW_BG_CHECKS,
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GIMP_PREVIEW_BG_CHECKS);
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temp_buf_free (render_buf);
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}
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else
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{
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const gchar *stock_id;
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stock_id = gimp_viewable_get_stock_id (renderer->viewable);
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gimp_preview_renderer_default_render_stock (renderer, widget, stock_id);
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}
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}
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