mirror of
https://gitlab.gnome.org/GNOME/gimp
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868bdfff44
brush tool any longer. The paintbrush, airbrush and pencil tools, which already knew how to handle the single-pixmap brushes now also handle the pipes as well. * app/pixmapbrush.{h,c} * app/gimpbrushpixmap.{h,c}: Removed these files. * app/Makefile.am * app/makefile.{cygwin,msc}: Remove from here, too. * app/gimpbrushpipe.{h,c}: Total overhaul. * app/paint_core.h * app/apptypes.h: Some more types moved to apptypes.h * app/context_manager.c * app/tool_options.c * app/tools.c * app/toolsF.h: Remove PIXMAPBRUSH tool. * app/gimpbrush.h: New method: select_brush. Used to change the brush in paint_core, for pipe brushes. * app/gimpbrush.c: Add gimp_brush_select_brush, which is dummy for the normal brushes (returns the same brush). * app/paint_core.c: Call the brush's select_brush method to get a potential new brush before calling the paint_func. * app/gimpbrushlist.c: Various changes related to the pixmap and pipe overhaul. * app/airbrush.c * app/pencil.c: Reorder code a bit in the tool motion function to avoid executing unnecessary code in the case of a pixmap brush. Other changes in the same commit: * app/install.c: Make quote_spaces extern. * app/appenv.h: Declare it. * libgimp/gimpui.def: Add missing entry points. * libgimp/makefile.{cygwin,msc}: Add missing objects to gimpui.
198 lines
5.2 KiB
C
198 lines
5.2 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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* 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 "context_manager.h"
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#include "appenv.h"
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#include "gdisplay.h"
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#include "gimprc.h"
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#include "paint_options.h"
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#include "tools.h"
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static GimpContext * global_user_context;
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static void
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context_manager_display_changed (GimpContext *context,
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GDisplay *display,
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gpointer data)
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{
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gdisplay_set_menu_sensitivity (display);
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}
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/* FIXME: finally, install callbacks for all created contexts to prevent
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* the image from appearing without notifying us
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*/
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static void
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context_manager_image_removed (GimpSet *set,
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GimpImage *gimage,
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GimpContext *user_context)
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{
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if (gimp_context_get_image (user_context) == gimage)
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gimp_context_set_image (user_context, NULL);
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}
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void
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context_manager_init (void)
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{
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GimpContext *context;
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gint i;
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/* Implicitly create the standard context */
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context = gimp_context_get_standard ();
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/* TODO: load from disk */
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context = gimp_context_new ("Default", NULL, NULL);
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gimp_context_set_default (context);
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/* Finally the user context will be initialized with the default context's
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* values.
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*/
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context = gimp_context_new ("User", NULL, NULL);
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gimp_context_set_user (context);
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gimp_context_set_current (context);
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global_user_context = gimp_context_new ("Don't use :)", NULL, context);
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gtk_signal_connect (GTK_OBJECT (context), "display_changed",
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GTK_SIGNAL_FUNC (context_manager_display_changed),
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NULL);
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gtk_signal_connect (GTK_OBJECT (image_context), "remove",
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GTK_SIGNAL_FUNC (context_manager_image_removed),
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context);
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/* Initialize the tools' contexts */
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for (i = 0; i < num_tools; i++)
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{
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switch (tool_info[i].tool_id)
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{
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case BUCKET_FILL:
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case BLEND:
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case PENCIL:
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case PAINTBRUSH:
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case ERASER:
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case AIRBRUSH:
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case CLONE:
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case CONVOLVE:
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case INK:
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case DODGEBURN:
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case SMUDGE:
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tool_info[i].tool_context =
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gimp_context_new (tool_info[i].private_tip, NULL, context);
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break;
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default:
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tool_info[i].tool_context = NULL;
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break;
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}
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}
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}
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void
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context_manager_free (void)
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{
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gint i;
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for (i = 0; i < num_tools; i++)
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{
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if (tool_info[i].tool_context != NULL)
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{
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gtk_object_unref (GTK_OBJECT (tool_info[i].tool_context));
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tool_info[i].tool_context = NULL;
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}
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}
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gtk_object_unref (GTK_OBJECT (gimp_context_get_user ()));
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gimp_context_set_user (NULL);
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gimp_context_set_current (NULL);
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/* TODO: Save to disk before destroying */
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gtk_object_unref (GTK_OBJECT (gimp_context_get_default ()));
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gimp_context_set_default (NULL);
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}
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void
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context_manager_set_global_paint_options (gboolean global)
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{
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GimpContext* context;
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paint_options_set_global (global);
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if (global)
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{
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if (active_tool &&
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(context = tool_info[active_tool->type].tool_context))
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{
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gimp_context_define_opacity (context, TRUE);
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gimp_context_define_paint_mode (context, TRUE);
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}
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gimp_context_set_opacity (gimp_context_get_user (),
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gimp_context_get_opacity (global_user_context));
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gimp_context_set_paint_mode (gimp_context_get_user (),
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gimp_context_get_paint_mode (global_user_context));
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gimp_context_define_opacity (global_user_context, FALSE);
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gimp_context_define_paint_mode (global_user_context, FALSE);
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}
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else
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{
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gimp_context_define_opacity (global_user_context, TRUE);
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gimp_context_define_paint_mode (global_user_context, TRUE);
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if (active_tool &&
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(context = tool_info[active_tool->type].tool_context))
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{
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gimp_context_set_opacity (gimp_context_get_user (),
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gimp_context_get_opacity (context));
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gimp_context_set_paint_mode (gimp_context_get_user (),
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gimp_context_get_paint_mode (context));
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gimp_context_define_opacity (context, FALSE);
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gimp_context_define_paint_mode (context, FALSE);
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}
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}
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}
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void
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context_manager_set_tool (ToolType tool_type)
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{
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GimpContext* context;
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if (! global_paint_options)
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{
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if (active_tool &&
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(context = tool_info[active_tool->type].tool_context))
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{
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gimp_context_define_opacity (context, TRUE);
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gimp_context_define_paint_mode (context, TRUE);
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}
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if ((context = tool_info[tool_type].tool_context))
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{
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gimp_context_set_opacity (gimp_context_get_user (),
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gimp_context_get_opacity (context));
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gimp_context_set_paint_mode (gimp_context_get_user (),
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gimp_context_get_paint_mode (context));
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gimp_context_define_opacity (context, FALSE);
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gimp_context_define_paint_mode (context, FALSE);
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}
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}
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}
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