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758de05b72
2002-02-06 Michael Natterer <mitch@gimp.org> * app/core/gimpobject.c: made the gimp_object_get_memsize() debugging output configurable by a global "gimp_debug_memsize" boolean. * app/display/gimpdisplay.c: removed duplicated prototype. * app/display/gimpdisplayshell.[ch]: renamed the various cursor functions to be more consistent and shorter. Compress window title updates by adding a "gboolean title_dirty" and updating the title in gimp_display_shell_flush(). Added "%m" (memory size) to the possible title string substitutions. * app/display/gimpdisplay-foreach.c * app/display/gimpdisplayshell-handlers.c * app/tools/gimpfuzzyselecttool.c * app/tools/gimptool.c: changed accordingly. * app/display/gimpdisplayshell-callbacks.c: forgot to grab the pointer when dragging guides from the rulers. Coincidentially, this also fixes the buggy offset between guide and mouse pointer... Cleaned up the main tool event callback a but more. * app/widgets/gimppreview.c * app/gui/commands.c: set the new global "gimp_debug_memsize" toggle to TRUE while calling gimp_object_get_memsize(). * app/gui/preferences-dialog.c: added a image title example containing the new "%m" feature. * docs/gimprc-1.3.5.in: document "%m" in the manpage. * app/tools/gimpbezierselecttool.c: reordered some statements. * app/tools/gimpdrawtool.[ch]: store the GimpDisplay passed to gimp_draw_tool_start() in draw_tool->gdisp and use it for coordinate transfomration. This way we can paint on a display which is not tool->gdisp. * app/tools/gimppainttool.c: changed the gimp_draw_tool_foo() calls needed to make the straight_line preview work in a way that does not interfere with paint_tool subclasses which want to do their own drawing (like the clone tool). Also changed the paint_tools PRETRACE_PAINT and POSTTRACE_PAINT flags usage in a way that subclasses can use them without major hackery: don't simply wrap gimp_display_flush_now() with PRETRACE/POSTTRACE calls, but wrap the actual painting calls, so subclasses are able to do useful things with paint_tool->*_coords. * app/tools/gimpclonetool.c: removed poking around in draw_tool internals and simply suspend()/resume() it in PRETRACE_PAINT/POSTTRACE_PAINT to get the clone_src indicator drawn correctly.
179 lines
9.3 KiB
C
179 lines
9.3 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995-2001 Spencer Kimball, Peter Mattis, and others.
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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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#ifndef __GIMP_DRAW_TOOL_H__
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#define __GIMP_DRAW_TOOL_H__
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#include "gimptool.h"
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typedef enum
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{
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GIMP_DRAW_TOOL_STATE_INVISIBLE,
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GIMP_DRAW_TOOL_STATE_VISIBLE
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} GimpDrawToolState;
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typedef enum
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{
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GIMP_HANDLE_SQUARE,
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GIMP_HANDLE_FILLED_SQUARE,
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GIMP_HANDLE_CIRCLE,
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GIMP_HANDLE_FILLED_CIRCLE,
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GIMP_HANDLE_CROSS
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} GimpHandleType;
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#define GIMP_TYPE_DRAW_TOOL (gimp_draw_tool_get_type ())
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#define GIMP_DRAW_TOOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DRAW_TOOL, GimpDrawTool))
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#define GIMP_DRAW_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DRAW_TOOL, GimpDrawToolClass))
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#define GIMP_IS_DRAW_TOOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DRAW_TOOL))
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#define GIMP_IS_DRAW_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DRAW_TOOL))
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#define GIMP_DRAW_TOOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DRAW_TOOL, GimpDrawToolClass))
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typedef struct _GimpDrawToolClass GimpDrawToolClass;
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struct _GimpDrawTool
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{
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GimpTool parent_instance;
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GimpDisplay *gdisp; /* The display we are drawing to (may be
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* a different one than tool->gdisp)
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*/
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GdkWindow *win; /* Window to draw draw operation to */
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GdkGC *gc; /* Graphics context for draw functions */
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GimpDrawToolState draw_state; /* Current state in the draw process */
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gint paused_count; /* count to keep track of multiple pauses */
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gint line_width; /* line attributes */
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gint line_style; /**/
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gint cap_style; /**/
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gint join_style; /**/
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};
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struct _GimpDrawToolClass
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{
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GimpToolClass parent_class;
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/* virtual function */
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void (* draw) (GimpDrawTool *draw_tool);
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};
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GType gimp_draw_tool_get_type (void) G_GNUC_CONST;
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void gimp_draw_tool_start (GimpDrawTool *draw_tool,
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GimpDisplay *gdisp);
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void gimp_draw_tool_stop (GimpDrawTool *draw_tool);
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void gimp_draw_tool_pause (GimpDrawTool *draw_tool);
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void gimp_draw_tool_resume (GimpDrawTool *draw_tool);
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gdouble gimp_draw_tool_calc_distance (GimpDrawTool *draw_tool,
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GimpDisplay *gdisp,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2);
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gboolean gimp_draw_tool_in_radius (GimpDrawTool *draw_tool,
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GimpDisplay *gdisp,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2,
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gint radius);
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void gimp_draw_tool_draw_line (GimpDrawTool *draw_tool,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2,
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gboolean use_offsets);
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void gimp_draw_tool_draw_rectangle (GimpDrawTool *draw_tool,
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gboolean filled,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height,
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gboolean use_offsets);
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void gimp_draw_tool_draw_arc (GimpDrawTool *draw_tool,
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gboolean filled,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height,
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gint angle1,
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gint angle2,
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gboolean use_offsets);
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void gimp_draw_tool_draw_rectangle_by_anchor (GimpDrawTool *draw_tool,
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gboolean filled,
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gdouble x,
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gdouble y,
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gint width,
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gint height,
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GtkAnchorType anchor,
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gboolean use_offsets);
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void gimp_draw_tool_draw_arc_by_anchor (GimpDrawTool *draw_tool,
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gboolean filled,
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gdouble x,
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gdouble y,
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gint radius_x,
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gint radius_y,
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gint angle1,
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gint angle2,
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GtkAnchorType anchor,
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gboolean use_offsets);
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void gimp_draw_tool_draw_cross_by_anchor (GimpDrawTool *draw_tool,
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gdouble x,
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gdouble y,
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gint width,
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gint height,
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GtkAnchorType anchor,
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gboolean use_offsets);
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void gimp_draw_tool_draw_handle (GimpDrawTool *draw_tool,
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GimpHandleType type,
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gdouble x,
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gdouble y,
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gint width,
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gint height,
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GtkAnchorType anchor,
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gboolean use_offsets);
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gboolean gimp_draw_tool_on_handle (GimpDrawTool *draw_tool,
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GimpDisplay *gdisp,
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gdouble x,
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gdouble y,
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GimpHandleType type,
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gdouble handle_x,
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gdouble handle_y,
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gint width,
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gint height,
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GtkAnchorType anchor,
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gboolean use_offsets);
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void gimp_draw_tool_draw_lines (GimpDrawTool *draw_tool,
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gdouble *points,
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gint npoints,
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gint filled);
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#endif /* __GIMP_DRAW_TOOL_H__ */
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