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Diffstat (limited to 'app/tools/gimpdrawtool.h')
| -rw-r--r-- | app/tools/gimpdrawtool.h | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/app/tools/gimpdrawtool.h b/app/tools/gimpdrawtool.h new file mode 100644 index 0000000..68b72d5 --- /dev/null +++ b/app/tools/gimpdrawtool.h @@ -0,0 +1,206 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995-2001 Spencer Kimball, Peter Mattis, and others. + * + * 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 3 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, see <https://www.gnu.org/licenses/>. + */ + +#ifndef __GIMP_DRAW_TOOL_H__ +#define __GIMP_DRAW_TOOL_H__ + + +#include "gimptool.h" + + +#define GIMP_TOOL_HANDLE_SIZE_CIRCLE 13 +#define GIMP_TOOL_HANDLE_SIZE_CROSS 15 +#define GIMP_TOOL_HANDLE_SIZE_CROSSHAIR 43 +#define GIMP_TOOL_HANDLE_SIZE_LARGE 25 +#define GIMP_TOOL_HANDLE_SIZE_SMALL 7 + + +#define GIMP_TYPE_DRAW_TOOL (gimp_draw_tool_get_type ()) +#define GIMP_DRAW_TOOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DRAW_TOOL, GimpDrawTool)) +#define GIMP_DRAW_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DRAW_TOOL, GimpDrawToolClass)) +#define GIMP_IS_DRAW_TOOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DRAW_TOOL)) +#define GIMP_IS_DRAW_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DRAW_TOOL)) +#define GIMP_DRAW_TOOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DRAW_TOOL, GimpDrawToolClass)) + + +typedef struct _GimpDrawToolClass GimpDrawToolClass; + +struct _GimpDrawTool +{ + GimpTool parent_instance; + + GimpDisplay *display; /* The display we are drawing to (may be + * a different one than tool->display) + */ + + gint paused_count; /* count to keep track of multiple pauses */ + guint draw_timeout; /* draw delay timeout ID */ + guint64 last_draw_time; /* time of last draw(), monotonically */ + + GimpToolWidget *widget; + gchar *default_status; + GimpCanvasItem *preview; + GimpCanvasItem *item; + GList *group_stack; +}; + +struct _GimpDrawToolClass +{ + GimpToolClass parent_class; + + /* virtual function */ + + void (* draw) (GimpDrawTool *draw_tool); +}; + + +GType gimp_draw_tool_get_type (void) G_GNUC_CONST; + +void gimp_draw_tool_start (GimpDrawTool *draw_tool, + GimpDisplay *display); +void gimp_draw_tool_stop (GimpDrawTool *draw_tool); + +gboolean gimp_draw_tool_is_active (GimpDrawTool *draw_tool); + +void gimp_draw_tool_pause (GimpDrawTool *draw_tool); +void gimp_draw_tool_resume (GimpDrawTool *draw_tool); + +gdouble gimp_draw_tool_calc_distance (GimpDrawTool *draw_tool, + GimpDisplay *display, + gdouble x1, + gdouble y1, + gdouble x2, + gdouble y2); +gdouble gimp_draw_tool_calc_distance_square (GimpDrawTool *draw_tool, + GimpDisplay *display, + gdouble x1, + gdouble y1, + gdouble x2, + gdouble y2); + +void gimp_draw_tool_set_widget (GimpDrawTool *draw_tool, + GimpToolWidget *widget); +void gimp_draw_tool_set_default_status (GimpDrawTool *draw_tool, + const gchar *status); + +void gimp_draw_tool_add_preview (GimpDrawTool *draw_tool, + GimpCanvasItem *item); +void gimp_draw_tool_remove_preview (GimpDrawTool *draw_tool, + GimpCanvasItem *item); + +void gimp_draw_tool_add_item (GimpDrawTool *draw_tool, + GimpCanvasItem *item); +void gimp_draw_tool_remove_item (GimpDrawTool *draw_tool, + GimpCanvasItem *item); + +GimpCanvasGroup* gimp_draw_tool_add_stroke_group (GimpDrawTool *draw_tool); +GimpCanvasGroup* gimp_draw_tool_add_fill_group (GimpDrawTool *draw_tool); + +void gimp_draw_tool_push_group (GimpDrawTool *draw_tool, + GimpCanvasGroup *group); +void gimp_draw_tool_pop_group (GimpDrawTool *draw_tool); + +GimpCanvasItem * gimp_draw_tool_add_line (GimpDrawTool *draw_tool, + gdouble x1, + gdouble y1, + gdouble x2, + gdouble y2); +GimpCanvasItem * gimp_draw_tool_add_guide (GimpDrawTool *draw_tool, + GimpOrientationType orientation, + gint position, + GimpGuideStyle style); +GimpCanvasItem * gimp_draw_tool_add_crosshair (GimpDrawTool *draw_tool, + gint position_x, + gint position_y); +GimpCanvasItem * gimp_draw_tool_add_sample_point (GimpDrawTool *draw_tool, + gint x, + gint y, + gint index); +GimpCanvasItem * gimp_draw_tool_add_rectangle (GimpDrawTool *draw_tool, + gboolean filled, + gdouble x, + gdouble y, + gdouble width, + gdouble height); +GimpCanvasItem * gimp_draw_tool_add_arc (GimpDrawTool *draw_tool, + gboolean filled, + gdouble x, + gdouble y, + gdouble width, + gdouble height, + gdouble start_angle, + gdouble slice_angle); +GimpCanvasItem * gimp_draw_tool_add_transform_preview(GimpDrawTool *draw_tool, + GimpPickable *pickable, + const GimpMatrix3 *transform, + gdouble x1, + gdouble y1, + gdouble x2, + gdouble y2); + +GimpCanvasItem * gimp_draw_tool_add_handle (GimpDrawTool *draw_tool, + GimpHandleType type, + gdouble x, + gdouble y, + gint width, + gint height, + GimpHandleAnchor anchor); + +GimpCanvasItem * gimp_draw_tool_add_lines (GimpDrawTool *draw_tool, + const GimpVector2 *points, + gint n_points, + GimpMatrix3 *transform, + gboolean filled); + +GimpCanvasItem * gimp_draw_tool_add_strokes (GimpDrawTool *draw_tool, + const GimpCoords *points, + gint n_points, + GimpMatrix3 *transform, + gboolean filled); + +GimpCanvasItem * gimp_draw_tool_add_pen (GimpDrawTool *draw_tool, + const GimpVector2 *points, + gint n_points, + GimpContext *context, + GimpActiveColor color, + gint width); + +GimpCanvasItem * gimp_draw_tool_add_boundary (GimpDrawTool *draw_tool, + const GimpBoundSeg *bound_segs, + gint n_bound_segs, + GimpMatrix3 *transform, + gdouble offset_x, + gdouble offset_y); + +GimpCanvasItem * gimp_draw_tool_add_text_cursor (GimpDrawTool *draw_tool, + PangoRectangle *cursor, + gboolean overwrite, + GimpTextDirection direction); + +gboolean gimp_draw_tool_on_handle (GimpDrawTool *draw_tool, + GimpDisplay *display, + gdouble x, + gdouble y, + GimpHandleType type, + gdouble handle_x, + gdouble handle_y, + gint width, + gint height, + GimpHandleAnchor anchor); + + +#endif /* __GIMP_DRAW_TOOL_H__ */ |