gimp/app/tools/gimpfreeselecttool.c

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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.
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*/
#include "config.h"
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#include <stdlib.h>
#include <string.h>
app/Makefile.am app/channel_pvt.h app/drawable_pvt.h app/gdisplayF.h 2000-12-29 Michael Natterer <mitch@gimp.org> * app/Makefile.am * app/channel_pvt.h * app/drawable_pvt.h * app/gdisplayF.h * app/gimpdrawableP.h * app/gimpimageP.h * app/layer_pvt.h * app/toolsF.h: removed these files. * app/apptypes.h * tools/pdbgen/enums.pl: added tons of opaque typedefs and enums. * tools/pdbgen/pdb/brush_select.pdb * tools/pdbgen/pdb/brushes.pdb * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/color.pdb * tools/pdbgen/pdb/convert.pdb * tools/pdbgen/pdb/display.pdb * tools/pdbgen/pdb/drawable.pdb * tools/pdbgen/pdb/fileops.pdb * tools/pdbgen/pdb/gradient_select.pdb * tools/pdbgen/pdb/gradients.pdb * tools/pdbgen/pdb/help.pdb * tools/pdbgen/pdb/image.pdb * tools/pdbgen/pdb/layer.pdb * tools/pdbgen/pdb/pattern_select.pdb * tools/pdbgen/pdb/patterns.pdb * tools/pdbgen/pdb/selection.pdb * tools/pdbgen/pdb/tools.pdb * app/*: chainsaw #include cleanup: - Never (never!!) include stuff in header files except where we need access to structures' contents (like derived objects). - Added prototypes and proper formating in many files. - The #include order in *all* *.c files is as follows: #include "config.h" #include <system stuff> #include <gtk/gtk.h> #include "apptypes.h" #include "gimp stuff" #include "libgimp stuff" #include "libgimp/gimpintl.h" By following this scheme we can easily see a file's dependencies from it's #include's and can grep for the inclusion to find out where a file is used. * tools/pdbgen/app.pl: changed to follow the include scheme above. * libgimp/Makefile.am * libgimp/gimpuitypes.h: new file, included from libgimp/gimpui.h and from app/apptypes.h. * libgimp/gimpcolorbutton.[ch] * libgimp/gimpdialog.[ch] * libgimp/gimphelpui.[ch] * libgimp/gimpparasite.[ch] * libgimp/gimppatheditor.[ch] * libgimp/gimpprotocol.c * libgimp/gimpquerybox.[ch] * libgimp/gimpsizeentry.[ch] * libgimp/gimptypes.h * libgimp/gimpui.h * libgimp/gimpunit.h * libgimp/gimpunitmenu.[ch] * libgimp/gimpwidgets.[ch]: changed accordingly. * plug-ins/FractalExplorer/Dialogs.c * plug-ins/gdyntext/message_window.c * plug-ins/imagemap/imap_default_dialog.c * plug-ins/imagemap/imap_file.c: these files used to include "libgimp/gimpui.h" without including "libgimp/gimp.h". This is no longer possible because the libgimpui headers don't inlcude "libgimp/gimpunit.h" any more.
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#include <gtk/gtk.h>
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#include "libgimpwidgets/gimpwidgets.h"
#include "libgimpmath/gimpmath.h"
#include "tools-types.h"
#include "core/gimpchannel.h"
#include "core/gimpimage.h"
#include "core/gimpimage-mask.h"
#include "core/gimpscanconvert.h"
Makefile.am configure.in added the new library below. 2001-01-24 Michael Natterer <mitch@gimp.org> * Makefile.am * configure.in * gimptool.in: added the new library below. * libgimpwidgets/Makefile.am * libgimpwidgets/gimpchainbutton.[ch] * libgimpwidgets/gimpcolorarea.[ch] * libgimpwidgets/gimpcolorbutton.[ch] * libgimpwidgets/gimpdialog.[ch] * libgimpwidgets/gimpfileselection.[ch] * libgimpwidgets/gimphelpui.[ch] * libgimpwidgets/gimppatheditor.[ch] * libgimpwidgets/gimppixmap.[ch] * libgimpwidgets/gimpquerybox.[ch] * libgimpwidgets/gimpsizeentry.[ch] * libgimpwidgets/gimpunitmenu.[ch] * libgimpwidgets/gimpwidgets.[ch] * libgimpwidgets/gimpwidgets.def * libgimpwidgets/gimpwidgetstypes.h: new shared library. Currently there are some ugly dependencies into libgimp. These will be removed and go to a "libgimpglue" library which will be a library for functions which share a common interface between plug-ins and the app but have different implementations. Include "libgimp/gimpunit.h" from "libgimpwidgets/gimpwidgetstypes.h" to simulate this upcoming separation. * libgimp/Makefile.am * libgimp/gimpchainbutton.[ch] * libgimp/gimpcolorarea.[ch] * libgimp/gimpcolorbutton.[ch] * libgimp/gimpdialog.[ch] * libgimp/gimpfileselection.[ch] * libgimp/gimphelpui.[ch] * libgimp/gimppatheditor.[ch] * libgimp/gimppixmap.[ch] * libgimp/gimpquerybox.[ch] * libgimp/gimpsizeentry.[ch] * libgimp/gimpunitmenu.[ch] * libgimp/gimpwidgets.[ch]: removed from here. * libgimp/gimpui.h * libgimp/gimpuitypes.h * libgimp/makefile.mingw.in * libgimp/makefile.msc: changed accordingly. * app/[all ui files] * app/pdb/palette_cmds.c * app/pdb/tools_cmds.c * tools/pdbgen/pdb/palette.pdb * tools/pdbgen/pdb/tools.pdb: #include "libgimpwidgets/gimpwidgets.h" and removed useless includes. * app/apptypes.h: #include "libgimpwidgets/gimpwidgetstypes.h" * app/Makefile.am * plug-ins/[all makefiles which link against libgimpui]: link against libgimpwidgets.la * po-libgimp/POTFILES.in: changed file locations.
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#include "gimpeditselectiontool.h"
#include "gimpfreeselecttool.h"
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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#include "selection_options.h"
app/Makefile.am app/channel_pvt.h app/drawable_pvt.h app/gdisplayF.h 2000-12-29 Michael Natterer <mitch@gimp.org> * app/Makefile.am * app/channel_pvt.h * app/drawable_pvt.h * app/gdisplayF.h * app/gimpdrawableP.h * app/gimpimageP.h * app/layer_pvt.h * app/toolsF.h: removed these files. * app/apptypes.h * tools/pdbgen/enums.pl: added tons of opaque typedefs and enums. * tools/pdbgen/pdb/brush_select.pdb * tools/pdbgen/pdb/brushes.pdb * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/color.pdb * tools/pdbgen/pdb/convert.pdb * tools/pdbgen/pdb/display.pdb * tools/pdbgen/pdb/drawable.pdb * tools/pdbgen/pdb/fileops.pdb * tools/pdbgen/pdb/gradient_select.pdb * tools/pdbgen/pdb/gradients.pdb * tools/pdbgen/pdb/help.pdb * tools/pdbgen/pdb/image.pdb * tools/pdbgen/pdb/layer.pdb * tools/pdbgen/pdb/pattern_select.pdb * tools/pdbgen/pdb/patterns.pdb * tools/pdbgen/pdb/selection.pdb * tools/pdbgen/pdb/tools.pdb * app/*: chainsaw #include cleanup: - Never (never!!) include stuff in header files except where we need access to structures' contents (like derived objects). - Added prototypes and proper formating in many files. - The #include order in *all* *.c files is as follows: #include "config.h" #include <system stuff> #include <gtk/gtk.h> #include "apptypes.h" #include "gimp stuff" #include "libgimp stuff" #include "libgimp/gimpintl.h" By following this scheme we can easily see a file's dependencies from it's #include's and can grep for the inclusion to find out where a file is used. * tools/pdbgen/app.pl: changed to follow the include scheme above. * libgimp/Makefile.am * libgimp/gimpuitypes.h: new file, included from libgimp/gimpui.h and from app/apptypes.h. * libgimp/gimpcolorbutton.[ch] * libgimp/gimpdialog.[ch] * libgimp/gimphelpui.[ch] * libgimp/gimpparasite.[ch] * libgimp/gimppatheditor.[ch] * libgimp/gimpprotocol.c * libgimp/gimpquerybox.[ch] * libgimp/gimpsizeentry.[ch] * libgimp/gimptypes.h * libgimp/gimpui.h * libgimp/gimpunit.h * libgimp/gimpunitmenu.[ch] * libgimp/gimpwidgets.[ch]: changed accordingly. * plug-ins/FractalExplorer/Dialogs.c * plug-ins/gdyntext/message_window.c * plug-ins/imagemap/imap_default_dialog.c * plug-ins/imagemap/imap_file.c: these files used to include "libgimp/gimpui.h" without including "libgimp/gimp.h". This is no longer possible because the libgimpui headers don't inlcude "libgimp/gimpunit.h" any more.
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#include "tool_options.h"
#include "tool_manager.h"
#include "errors.h"
#include "floating_sel.h"
#include "gdisplay.h"
#include "libgimp/gimpintl.h"
#define DEFAULT_MAX_INC 1024
#define SUPERSAMPLE 3
#define SUPERSAMPLE2 9
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static void gimp_free_select_tool_class_init (GimpFreeSelectToolClass *klass);
static void gimp_free_select_tool_init (GimpFreeSelectTool *free_select);
static void gimp_free_select_tool_destroy (GtkObject *object);
static void gimp_free_select_tool_button_press (GimpTool *tool,
GdkEventButton *bevent,
GDisplay *gdisp);
static void gimp_free_select_tool_button_release (GimpTool *tool,
GdkEventButton *bevent,
GDisplay *gdisp);
static void gimp_free_select_tool_motion (GimpTool *tool,
GdkEventMotion *mevent,
GDisplay *gdisp);
static void gimp_free_select_tool_draw (GimpDrawTool *draw_tool);
static void gimp_free_select_tool_add_point (GimpFreeSelectTool *free_sel,
gint x,
gint y);
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static GimpChannel * scan_convert (GimpImage *gimage,
gint n_points,
GimpVector2 *points,
gint width,
gint height,
gboolean antialias);
static GimpSelectionToolClass *parent_class = NULL;
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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static SelectionOptions * free_options = NULL;
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/* public functions */
void
app/Makefile.am removed. 2001-07-07 Michael Natterer <mitch@gimp.org> * app/Makefile.am * app/context_manager.[ch]: removed. * app/app_procs.c: call tool_mananger instead of context_manager functions, pass "the_gimp" to some more functions. * app/drawable.[ch]: pass a GimpContext to drawable_fill(). * app/errors.c: behave according to "stack_trace_mode" when using the debugging signal handler. * app/gimprc.[ch]: removed the core/ config variables. * app/selection.c: set the selection's state to INVISIBLE in selection_pause(). * app/core/Makefile.am * app/core/gimpcoreconfig.[ch]: new files (the configuration variables used by core/). * app/core/gimpcontext.[ch]: removed the global contexts (user, default, ...) and their functions. It's no longer possible to pass NULL to the context functions to manipulate the current context (gimpcontext.c doesn't know the current context any more). * app/core/gimp.[ch]: added them here. The functions are now called gimp_[set|get]_*_context(). Added gimp_create_context() which is the only function to create contexts now. * app/gui/dialogs.[ch] * app/gui/gui.[ch]: pass "gimp" to all functions. * app/tools/tool_manager.[ch] * app/tools/tools.[ch]: pass "gimp" to lots of functions. Added the "global_tool_context" logic and the global/non-global paint options switching from the context_manager. Pass "gimp" to all tools' "register" functions. * app/tools/*: changed accordingly. * app/devices.c * app/disp_callbacks.c * app/file-open.[ch] * app/file-save.c * app/gdisplay.c * app/gimage.c * app/libgimp_glue.c * app/module_db.c * app/nav_window.c * app/plug_in.c * app/qmask.c * app/undo.c * app/base/base-config.c * app/core/gimpbrushpipe.c * app/core/gimpdrawable-offset.c * app/core/gimpgradient.c * app/core/gimpimage-duplicate.c * app/core/gimpimage-mask.c * app/core/gimpimage-new.c * app/core/gimpimage.c * app/core/gimppalette.c * app/core/gimptoolinfo.[ch] * app/core/gimpundo.c * app/gui/brush-select.c * app/gui/channels-commands.c * app/gui/color-area.c * app/gui/dialogs-constructors.c * app/gui/file-new-dialog.c * app/gui/file-open-dialog.c * app/gui/gradient-editor.c * app/gui/gradient-select.c * app/gui/info-window.c * app/gui/layers-commands.c * app/gui/menus.c * app/gui/palette-editor.c * app/gui/palette-import-dialog.c * app/gui/palette-select.c * app/gui/paths-dialog.c * app/gui/pattern-select.c * app/gui/preferences-dialog.c * app/gui/resize-dialog.c * app/gui/test-commands.c * app/gui/tool-options-dialog.c * app/gui/toolbox.c * app/gui/tools-commands.c * app/xcf/xcf-load.c * app/xcf/xcf-save.c * app/widgets/gimpchannellistview.c * app/widgets/gimpdnd.c * app/widgets/gimpdrawablelistview.[ch] * app/widgets/gimpimagedock.c * app/widgets/gimplayerlistview.c * app/pdb/brushes_cmds.c * app/pdb/drawable_cmds.c * app/pdb/gradient_select_cmds.c * app/pdb/gradients_cmds.c * app/pdb/palette_cmds.c * app/pdb/patterns_cmds.c * app/pdb/procedural_db.c * tools/pdbgen/pdb/brushes.pdb * tools/pdbgen/pdb/drawable.pdb * tools/pdbgen/pdb/gradient_select.pdb * tools/pdbgen/pdb/gradients.pdb * tools/pdbgen/pdb/palette.pdb * tools/pdbgen/pdb/patterns.pdb: changed accordingly: remove usage of gimp_context_[get|set]_*(NULL), create contexts with gimp_create_context(). Get the user/current context with gimp_get_[user|current]_context(). Added/removed access to the global "the_gimp" variable in some places. Get the core's config variables from "core_config".
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gimp_free_select_tool_register (Gimp *gimp)
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{
app/Makefile.am removed. 2001-07-07 Michael Natterer <mitch@gimp.org> * app/Makefile.am * app/context_manager.[ch]: removed. * app/app_procs.c: call tool_mananger instead of context_manager functions, pass "the_gimp" to some more functions. * app/drawable.[ch]: pass a GimpContext to drawable_fill(). * app/errors.c: behave according to "stack_trace_mode" when using the debugging signal handler. * app/gimprc.[ch]: removed the core/ config variables. * app/selection.c: set the selection's state to INVISIBLE in selection_pause(). * app/core/Makefile.am * app/core/gimpcoreconfig.[ch]: new files (the configuration variables used by core/). * app/core/gimpcontext.[ch]: removed the global contexts (user, default, ...) and their functions. It's no longer possible to pass NULL to the context functions to manipulate the current context (gimpcontext.c doesn't know the current context any more). * app/core/gimp.[ch]: added them here. The functions are now called gimp_[set|get]_*_context(). Added gimp_create_context() which is the only function to create contexts now. * app/gui/dialogs.[ch] * app/gui/gui.[ch]: pass "gimp" to all functions. * app/tools/tool_manager.[ch] * app/tools/tools.[ch]: pass "gimp" to lots of functions. Added the "global_tool_context" logic and the global/non-global paint options switching from the context_manager. Pass "gimp" to all tools' "register" functions. * app/tools/*: changed accordingly. * app/devices.c * app/disp_callbacks.c * app/file-open.[ch] * app/file-save.c * app/gdisplay.c * app/gimage.c * app/libgimp_glue.c * app/module_db.c * app/nav_window.c * app/plug_in.c * app/qmask.c * app/undo.c * app/base/base-config.c * app/core/gimpbrushpipe.c * app/core/gimpdrawable-offset.c * app/core/gimpgradient.c * app/core/gimpimage-duplicate.c * app/core/gimpimage-mask.c * app/core/gimpimage-new.c * app/core/gimpimage.c * app/core/gimppalette.c * app/core/gimptoolinfo.[ch] * app/core/gimpundo.c * app/gui/brush-select.c * app/gui/channels-commands.c * app/gui/color-area.c * app/gui/dialogs-constructors.c * app/gui/file-new-dialog.c * app/gui/file-open-dialog.c * app/gui/gradient-editor.c * app/gui/gradient-select.c * app/gui/info-window.c * app/gui/layers-commands.c * app/gui/menus.c * app/gui/palette-editor.c * app/gui/palette-import-dialog.c * app/gui/palette-select.c * app/gui/paths-dialog.c * app/gui/pattern-select.c * app/gui/preferences-dialog.c * app/gui/resize-dialog.c * app/gui/test-commands.c * app/gui/tool-options-dialog.c * app/gui/toolbox.c * app/gui/tools-commands.c * app/xcf/xcf-load.c * app/xcf/xcf-save.c * app/widgets/gimpchannellistview.c * app/widgets/gimpdnd.c * app/widgets/gimpdrawablelistview.[ch] * app/widgets/gimpimagedock.c * app/widgets/gimplayerlistview.c * app/pdb/brushes_cmds.c * app/pdb/drawable_cmds.c * app/pdb/gradient_select_cmds.c * app/pdb/gradients_cmds.c * app/pdb/palette_cmds.c * app/pdb/patterns_cmds.c * app/pdb/procedural_db.c * tools/pdbgen/pdb/brushes.pdb * tools/pdbgen/pdb/drawable.pdb * tools/pdbgen/pdb/gradient_select.pdb * tools/pdbgen/pdb/gradients.pdb * tools/pdbgen/pdb/palette.pdb * tools/pdbgen/pdb/patterns.pdb: changed accordingly: remove usage of gimp_context_[get|set]_*(NULL), create contexts with gimp_create_context(). Get the user/current context with gimp_get_[user|current]_context(). Added/removed access to the global "the_gimp" variable in some places. Get the core's config variables from "core_config".
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tool_manager_register_tool (gimp,
GIMP_TYPE_FREE_SELECT_TOOL,
FALSE,
"gimp:free_select_tool",
_("Free Select"),
_("Select hand-drawn regions"),
_("/Tools/Selection Tools/Free Select"), "F",
NULL, "tools/free_select.html",
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GIMP_STOCK_TOOL_FREE_SELECT);
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}
GtkType
gimp_free_select_tool_get_type (void)
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{
static GtkType free_select_type = 0;
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if (! free_select_type)
{
GtkTypeInfo free_select_info =
{
"GimpFreeSelectTool",
sizeof (GimpFreeSelectTool),
sizeof (GimpFreeSelectToolClass),
(GtkClassInitFunc) gimp_free_select_tool_class_init,
(GtkObjectInitFunc) gimp_free_select_tool_init,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL
};
free_select_type = gtk_type_unique (GIMP_TYPE_SELECTION_TOOL,
&free_select_info);
}
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return free_select_type;
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}
void
free_select (GimpImage *gimage,
gint n_points,
GimpVector2 *points,
SelectOps op,
gboolean antialias,
gboolean feather,
gdouble feather_radius)
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{
GimpChannel *mask;
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/* if applicable, replace the current selection */
/* or insure that a floating selection is anchored down... */
if (op == SELECTION_REPLACE)
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gimage_mask_clear (gimage);
else
gimage_mask_undo (gimage);
mask = scan_convert (gimage, n_points, points,
gimage->width, gimage->height, antialias);
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if (mask)
{
if (feather)
gimp_channel_feather (mask, gimp_image_get_mask (gimage),
feather_radius,
feather_radius,
op, 0, 0);
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else
gimp_channel_combine_mask (gimp_image_get_mask (gimage),
mask, op, 0, 0);
g_object_unref (G_OBJECT (mask));
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}
}
/* private functions */
static void
gimp_free_select_tool_class_init (GimpFreeSelectToolClass *klass)
{
GtkObjectClass *object_class;
GimpToolClass *tool_class;
GimpDrawToolClass *draw_tool_class;
object_class = (GtkObjectClass *) klass;
tool_class = (GimpToolClass *) klass;
draw_tool_class = (GimpDrawToolClass *) klass;
parent_class = gtk_type_class (GIMP_TYPE_SELECTION_TOOL);
object_class->destroy = gimp_free_select_tool_destroy;
tool_class->button_press = gimp_free_select_tool_button_press;
tool_class->button_release = gimp_free_select_tool_button_release;
tool_class->motion = gimp_free_select_tool_motion;
draw_tool_class->draw = gimp_free_select_tool_draw;
}
static void
gimp_free_select_tool_init (GimpFreeSelectTool *free_select)
{
GimpTool *tool;
GimpSelectionTool *select_tool;
tool = GIMP_TOOL (free_select);
select_tool = GIMP_SELECTION_TOOL (free_select);
if (! free_options)
{
free_options = selection_options_new (GIMP_TYPE_FREE_SELECT_TOOL,
selection_options_reset);
tool_manager_register_tool_options (GIMP_TYPE_FREE_SELECT_TOOL,
(GimpToolOptions *) free_options);
}
tool->tool_cursor = GIMP_FREE_SELECT_TOOL_CURSOR;
tool->scroll_lock = TRUE; /* Do not allow scrolling */
free_select->points = NULL;
free_select->num_points = 0;
free_select->max_segs = 0;
}
static void
gimp_free_select_tool_destroy (GtkObject *object)
{
GimpFreeSelectTool *free_sel;
free_sel = GIMP_FREE_SELECT_TOOL (object);
g_free (free_sel->points);
if (GTK_OBJECT_CLASS (parent_class)->destroy)
GTK_OBJECT_CLASS (parent_class)->destroy (object);
}
static void
gimp_free_select_tool_button_press (GimpTool *tool,
GdkEventButton *bevent,
GDisplay *gdisp)
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{
GimpFreeSelectTool *free_sel;
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free_sel = GIMP_FREE_SELECT_TOOL (tool);
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gdk_pointer_grab (gdisp->canvas->window, FALSE,
new ui for the "Layer Offset" dialog. 1999-07-22 Michael Natterer <mitschel@cs.tu-berlin.de> * app/channel_ops.[ch]: new ui for the "Layer Offset" dialog. * app/channels_dialog.c * app/layers_dialog.c: major code cleanup: Folded some callbacks into common ones, "widget" instead of "w", indentation, ... * app/commands.c * app/interface.[ch] * app/global_edit.c: the query boxes must be shown by the caller now. There's no need to split up the string for the message box manually as the Gtk 1.2 label widget handles newlines corectly. Added the "edge_lock" toggle to the "Shrink Selection" dialog. Nicer spacings for the query and message boxes. * app/ink.c: tried to grab the pointer in the blob preview but failed. Left the code there as a reminder (commented out). * app/menus.c: reordered <Image>/Select. I was bored and grep-ed the sources for ancient or deprecated stuff: * app/about_dialog.[ch] * app/actionarea.[ch] * app/app_procs.c * app/brush_edit.c * app/brush_select.c * app/color_select.c * app/convert.c * app/devices.c * app/gdisplay.c * app/gdisplay_ops.c * app/histogram_tool.[ch] * app/info_window.c * app/install.c * app/ops_buttons.c * app/palette.c * app/palette_select.c * app/paths_dialog.c * app/pattern_select.c * app/resize.c * app/scale_toolc.c * app/text_tool.c: s/container_border_width/container_set_border_width/g, s/sprintf/g_snprintf/g, replaced some constant string lengths with strlen(x). * app/bezier_select.c * app/blend.c * app/boundary.c * app/errors.[ch] * app/free_select.c * app/gimpbrushlist.c * app/gimprc.c * app/iscissors.c * app/main.c * app/patterns.[ch] * app/text_tool.c: namespace fanaticism: prefixed all gimp error functions with "gimp_" and formated the messages more uniformly. * app/gradient.c * app/gradient_select.c: same stuff as above for the ui code. There are still some sub-dialogs which need cleanup. Did some cleanup in most of these files: prototypes, removed tons of #include's, i18n fixes, s/w/widget/ as above, indentation, ...
1999-07-23 00:21:10 +08:00
GDK_POINTER_MOTION_HINT_MASK |
GDK_BUTTON1_MOTION_MASK |
GDK_BUTTON_RELEASE_MASK,
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NULL, NULL, bevent->time);
tool->state = ACTIVE;
tool->gdisp = gdisp;
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switch (GIMP_SELECTION_TOOL (tool)->op)
{
case SELECTION_MOVE_MASK:
init_edit_selection (tool, gdisp, bevent, EDIT_MASK_TRANSLATE);
return;
case SELECTION_MOVE:
init_edit_selection (tool, gdisp, bevent, EDIT_MASK_TO_LAYER_TRANSLATE);
return;
default:
break;
}
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free_sel->num_points = 0;
gimp_free_select_tool_add_point (free_sel, bevent->x, bevent->y);
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gimp_draw_tool_start (GIMP_DRAW_TOOL (tool),
gdisp->canvas->window);
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}
static void
gimp_free_select_tool_button_release (GimpTool *tool,
GdkEventButton *bevent,
GDisplay *gdisp)
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{
GimpFreeSelectTool *free_sel;
GimpVector2 *points;
gint i;
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free_sel = GIMP_FREE_SELECT_TOOL (tool);
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gdk_pointer_ungrab (bevent->time);
gdk_flush ();
gimp_draw_tool_stop (GIMP_DRAW_TOOL (tool));
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tool->state = INACTIVE;
/* First take care of the case where the user "cancels" the action */
if (! (bevent->state & GDK_BUTTON3_MASK))
{
if (free_sel->num_points == 1)
{
/* If there is a floating selection, anchor it */
app/Makefile.am app/channel_pvt.h app/drawable_pvt.h app/gdisplayF.h 2000-12-29 Michael Natterer <mitch@gimp.org> * app/Makefile.am * app/channel_pvt.h * app/drawable_pvt.h * app/gdisplayF.h * app/gimpdrawableP.h * app/gimpimageP.h * app/layer_pvt.h * app/toolsF.h: removed these files. * app/apptypes.h * tools/pdbgen/enums.pl: added tons of opaque typedefs and enums. * tools/pdbgen/pdb/brush_select.pdb * tools/pdbgen/pdb/brushes.pdb * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/color.pdb * tools/pdbgen/pdb/convert.pdb * tools/pdbgen/pdb/display.pdb * tools/pdbgen/pdb/drawable.pdb * tools/pdbgen/pdb/fileops.pdb * tools/pdbgen/pdb/gradient_select.pdb * tools/pdbgen/pdb/gradients.pdb * tools/pdbgen/pdb/help.pdb * tools/pdbgen/pdb/image.pdb * tools/pdbgen/pdb/layer.pdb * tools/pdbgen/pdb/pattern_select.pdb * tools/pdbgen/pdb/patterns.pdb * tools/pdbgen/pdb/selection.pdb * tools/pdbgen/pdb/tools.pdb * app/*: chainsaw #include cleanup: - Never (never!!) include stuff in header files except where we need access to structures' contents (like derived objects). - Added prototypes and proper formating in many files. - The #include order in *all* *.c files is as follows: #include "config.h" #include <system stuff> #include <gtk/gtk.h> #include "apptypes.h" #include "gimp stuff" #include "libgimp stuff" #include "libgimp/gimpintl.h" By following this scheme we can easily see a file's dependencies from it's #include's and can grep for the inclusion to find out where a file is used. * tools/pdbgen/app.pl: changed to follow the include scheme above. * libgimp/Makefile.am * libgimp/gimpuitypes.h: new file, included from libgimp/gimpui.h and from app/apptypes.h. * libgimp/gimpcolorbutton.[ch] * libgimp/gimpdialog.[ch] * libgimp/gimphelpui.[ch] * libgimp/gimpparasite.[ch] * libgimp/gimppatheditor.[ch] * libgimp/gimpprotocol.c * libgimp/gimpquerybox.[ch] * libgimp/gimpsizeentry.[ch] * libgimp/gimptypes.h * libgimp/gimpui.h * libgimp/gimpunit.h * libgimp/gimpunitmenu.[ch] * libgimp/gimpwidgets.[ch]: changed accordingly. * plug-ins/FractalExplorer/Dialogs.c * plug-ins/gdyntext/message_window.c * plug-ins/imagemap/imap_default_dialog.c * plug-ins/imagemap/imap_file.c: these files used to include "libgimp/gimpui.h" without including "libgimp/gimp.h". This is no longer possible because the libgimpui headers don't inlcude "libgimp/gimpunit.h" any more.
2000-12-29 23:22:01 +08:00
if (gimp_image_floating_sel (gdisp->gimage))
floating_sel_anchor (gimp_image_floating_sel (gdisp->gimage));
/* Otherwise, clear the selection mask */
else
gimage_mask_clear (gdisp->gimage);
gdisplays_flush ();
return;
}
points = g_new (GimpVector2, free_sel->num_points);
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for (i = 0; i < free_sel->num_points; i++)
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{
gdisplay_untransform_coords_f (gdisp,
free_sel->points[i].x,
free_sel->points[i].y,
&points[i].x,
&points[i].y,
FALSE);
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}
free_select (gdisp->gimage,
free_sel->num_points, points,
GIMP_SELECTION_TOOL (tool)->op,
free_options->antialias,
free_options->feather,
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free_options->feather_radius);
g_free (points);
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gdisplays_flush ();
}
}
static void
gimp_free_select_tool_motion (GimpTool *tool,
GdkEventMotion *mevent,
GDisplay *gdisp)
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{
GimpFreeSelectTool *free_sel;
GimpSelectionTool *sel_tool;
GimpDrawTool *draw_tool;
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free_sel = GIMP_FREE_SELECT_TOOL (tool);
sel_tool = GIMP_SELECTION_TOOL (tool);
draw_tool = GIMP_DRAW_TOOL (tool);
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/* needed for immediate cursor update on modifier event */
sel_tool->current_x = mevent->x;
sel_tool->current_y = mevent->y;
if (tool->state != ACTIVE)
return;
if (sel_tool->op == SELECTION_ANCHOR)
{
sel_tool->op = SELECTION_REPLACE;
gimp_tool_cursor_update (tool, mevent, gdisp);
}
gimp_free_select_tool_add_point (free_sel, mevent->x, mevent->y);
gdk_draw_line (draw_tool->win,
draw_tool->gc,
free_sel->points[free_sel->num_points - 2].x,
free_sel->points[free_sel->num_points - 2].y,
free_sel->points[free_sel->num_points - 1].x,
free_sel->points[free_sel->num_points - 1].y);
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}
static void
gimp_free_select_tool_draw (GimpDrawTool *draw_tool)
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{
GimpFreeSelectTool *free_sel;
gint i;
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free_sel = GIMP_FREE_SELECT_TOOL (draw_tool);
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for (i = 1; i < free_sel->num_points; i++)
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{
gdk_draw_line (draw_tool->win,
draw_tool->gc,
free_sel->points[i - 1].x,
free_sel->points[i - 1].y,
free_sel->points[i].x,
free_sel->points[i].y);
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}
}
static void
gimp_free_select_tool_add_point (GimpFreeSelectTool *free_sel,
gint x,
gint y)
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{
if (free_sel->num_points >= free_sel->max_segs)
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
1999-04-13 01:55:06 +08:00
{
free_sel->max_segs += DEFAULT_MAX_INC;
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free_sel->points = (GdkPoint *)
g_realloc ((void *) free_sel->points,
sizeof (GdkPoint) * free_sel->max_segs);
if (! free_sel->points)
gimp_fatal_error ("%s(): Unable to reallocate points array",
G_GNUC_FUNCTION);
}
updated. 2001-02-24 Michael Natterer <mitch@gimp.org> * TODO.xml: updated. * app/appenums.h * app/apptypes.h: prefixed the cursor stuff with "Gimp", added the new stock tool cursor enum. Removed the old ToolType enum. * app/cursorutil.[ch] * app/gdisplay.[ch]: removed the old ToolType enum and prefixed the functions with "gimp_". Also stripped all "toggle cursor" stuff from the cursor code, so the new API is easier and not depending on the tool system. All existing tool cursors can be used via the new stock tool cursor enum, so no tool has to fiddle around with bitmap cursors. There will be an cursorutil function for registering stock tool cursor types on the fly. * app/disp_callbacks.c * app/scroll.[ch]: moved the display scrollbar callbacks from scroll.[ch] to disp_callbacks.c. Removed some crap from scroll.h * app/tools/tool.[ch]: removed the BitmapCursor pointers from the tool class struct and add cursor and toggle cursor IDs to the GimpTool struct. Work in progress. * app/dialog_handler.c * app/tools/bezier_select.c * app/tools/blend.c * app/tools/bucket_fill.c * app/tools/by_color_select.c * app/tools/clone.c * app/tools/color_picker.c * app/tools/convolve.c * app/tools/crop.c * app/tools/dodgeburn.c * app/tools/edit_selection.c * app/tools/ellipse_select.c * app/tools/flip_tool.c * app/tools/free_select.c * app/tools/fuzzy_select.c * app/tools/ink.c * app/tools/iscissors.c * app/tools/magnify.c * app/tools/measure.c * app/tools/move.c * app/tools/paint_core.[ch] * app/tools/perspective_tool.c * app/tools/rect_select.c * app/tools/rotate_tool.c * app/tools/scale_tool.c * app/tools/shear_tool.c * app/tools/text_tool.c * app/tools/transform_core.[ch]: changed accordingly. Did this "blind" for most tools because they don't compile. The changes are minimal, so there should be no conflicts.
2001-02-25 03:29:47 +08:00
free_sel->points[free_sel->num_points].x = x;
free_sel->points[free_sel->num_points].y = y;
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free_sel->num_points++;
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}
static GimpChannel *
scan_convert (GimpImage *gimage,
gint n_points,
GimpVector2 *points,
gint width,
gint height,
gboolean antialias)
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{
GimpChannel *mask;
GimpScanConvert *sc;
sc = gimp_scan_convert_new (width, height, antialias ? SUPERSAMPLE : 1);
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gimp_scan_convert_add_points (sc, n_points, points);
mask = gimp_scan_convert_to_channel (sc, gimage);
gimp_scan_convert_free (sc);
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return mask;
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}