mirror of https://github.com/GNOME/gimp.git
288 lines
13 KiB
C
288 lines
13 KiB
C
/* GIMP - The GNU 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 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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __GIMP_DISPLAY_SHELL_H__
|
|
#define __GIMP_DISPLAY_SHELL_H__
|
|
|
|
|
|
/* Apply to a float the same rounding mode used in the renderer */
|
|
#define PROJ_ROUND(coord) ((gint) RINT (coord))
|
|
#define PROJ_ROUND64(coord) ((gint64) RINT (coord))
|
|
|
|
/* scale values */
|
|
#define SCALEX(s,x) PROJ_ROUND ((x) * (s)->scale_x)
|
|
#define SCALEY(s,y) PROJ_ROUND ((y) * (s)->scale_y)
|
|
|
|
/* unscale values */
|
|
#define UNSCALEX(s,x) ((gint) ((x) / (s)->scale_x))
|
|
#define UNSCALEY(s,y) ((gint) ((y) / (s)->scale_y))
|
|
/* (and float-returning versions) */
|
|
#define FUNSCALEX(s,x) ((x) / (s)->scale_x)
|
|
#define FUNSCALEY(s,y) ((y) / (s)->scale_y)
|
|
|
|
|
|
#define GIMP_TYPE_DISPLAY_SHELL (gimp_display_shell_get_type ())
|
|
#define GIMP_DISPLAY_SHELL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DISPLAY_SHELL, GimpDisplayShell))
|
|
#define GIMP_DISPLAY_SHELL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DISPLAY_SHELL, GimpDisplayShellClass))
|
|
#define GIMP_IS_DISPLAY_SHELL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DISPLAY_SHELL))
|
|
#define GIMP_IS_DISPLAY_SHELL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DISPLAY_SHELL))
|
|
#define GIMP_DISPLAY_SHELL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DISPLAY_SHELL, GimpDisplayShellClass))
|
|
|
|
|
|
typedef struct _GimpDisplayShellClass GimpDisplayShellClass;
|
|
|
|
struct _GimpDisplayShell
|
|
{
|
|
GtkBox parent_instance;
|
|
|
|
GimpDisplay *display;
|
|
|
|
GimpUIManager *popup_manager;
|
|
GdkScreen *initial_screen;
|
|
gint initial_monitor;
|
|
|
|
GimpDisplayOptions *options;
|
|
GimpDisplayOptions *fullscreen_options;
|
|
GimpDisplayOptions *no_image_options;
|
|
|
|
GimpUnit unit;
|
|
|
|
gint offset_x; /* offset of display image */
|
|
gint offset_y;
|
|
|
|
gdouble scale_x; /* horizontal scale factor */
|
|
gdouble scale_y; /* vertical scale factor */
|
|
|
|
gdouble rotate_angle;
|
|
cairo_matrix_t *rotate_transform;
|
|
cairo_matrix_t *rotate_untransform;
|
|
|
|
gdouble monitor_xres;
|
|
gdouble monitor_yres;
|
|
gboolean dot_for_dot; /* ignore monitor resolution */
|
|
|
|
GimpZoomModel *zoom;
|
|
|
|
gdouble last_scale; /* scale used when reverting zoom */
|
|
guint last_scale_time; /* time when last_scale was set */
|
|
gint last_offset_x; /* offsets used when reverting zoom */
|
|
gint last_offset_y;
|
|
|
|
gdouble other_scale; /* scale factor entered in Zoom->Other*/
|
|
|
|
gint disp_width; /* width of drawing area */
|
|
gint disp_height; /* height of drawing area */
|
|
|
|
gboolean proximity; /* is a device in proximity */
|
|
|
|
Selection *selection; /* Selection (marching ants) */
|
|
|
|
GList *children;
|
|
|
|
GtkWidget *canvas; /* GimpCanvas widget */
|
|
|
|
GtkAdjustment *hsbdata; /* adjustments */
|
|
GtkAdjustment *vsbdata;
|
|
GtkWidget *hsb; /* scroll bars */
|
|
GtkWidget *vsb;
|
|
|
|
GtkWidget *hrule; /* rulers */
|
|
GtkWidget *vrule;
|
|
|
|
GtkWidget *origin; /* NW: origin */
|
|
GtkWidget *quick_mask_button;/* SW: quick mask button */
|
|
GtkWidget *zoom_button; /* NE: zoom toggle button */
|
|
GtkWidget *nav_ebox; /* SE: navigation event box */
|
|
|
|
GtkWidget *statusbar; /* statusbar */
|
|
|
|
GimpDisplayXfer *xfer; /* manages image buffer transfers */
|
|
cairo_surface_t *mask_surface; /* buffer for rendering the mask */
|
|
cairo_pattern_t *checkerboard; /* checkerboard pattern */
|
|
|
|
GeglBuffer *filter_buffer; /* buffer for display filters */
|
|
guchar *filter_data; /* filter_buffer's pixels */
|
|
gint filter_stride; /* filter_buffer's stride */
|
|
|
|
GimpCanvasItem *canvas_item; /* items drawn on the canvas */
|
|
GimpCanvasItem *unrotated_item; /* unrotated items for e.g. cursor */
|
|
GimpCanvasItem *passe_partout; /* item for the highlight */
|
|
GimpCanvasItem *preview_items; /* item for previews */
|
|
GimpCanvasItem *vectors; /* item proxy of vectors */
|
|
GimpCanvasItem *grid; /* item proxy of the grid */
|
|
GimpCanvasItem *guides; /* item proxies of guides */
|
|
GimpCanvasItem *sample_points; /* item proxies of sample points */
|
|
GimpCanvasItem *layer_boundary; /* item for the layer boundary */
|
|
GimpCanvasItem *tool_items; /* tools items, below the cursor */
|
|
GimpCanvasItem *cursor; /* item for the software cursor */
|
|
|
|
guint title_idle_id; /* title update idle ID */
|
|
gchar *title; /* current title */
|
|
gchar *status; /* current default statusbar content */
|
|
|
|
gint icon_size; /* size of the icon pixmap */
|
|
guint icon_idle_id; /* ID of the idle-function */
|
|
GdkPixbuf *icon; /* icon */
|
|
|
|
guint fill_idle_id; /* display_shell_fill() idle ID */
|
|
|
|
GimpHandedness cursor_handedness;/* Handedness for cursor display */
|
|
GimpCursorType current_cursor; /* Currently installed main cursor */
|
|
GimpToolCursorType tool_cursor; /* Current Tool cursor */
|
|
GimpCursorModifier cursor_modifier; /* Cursor modifier (plus, minus, ...) */
|
|
|
|
GimpCursorType override_cursor; /* Overriding cursor */
|
|
gboolean using_override_cursor;
|
|
gboolean draw_cursor; /* should we draw software cursor ? */
|
|
|
|
GtkWidget *close_dialog; /* close dialog */
|
|
GtkWidget *scale_dialog; /* scale (zoom) dialog */
|
|
GtkWidget *rotate_dialog; /* rotate dialog */
|
|
GtkWidget *nav_popup; /* navigation popup */
|
|
GtkWidget *grid_dialog; /* grid configuration dialog */
|
|
|
|
GimpColorDisplayStack *filter_stack; /* color display conversion stuff */
|
|
guint filter_idle_id;
|
|
GtkWidget *filters_dialog; /* color display filter dialog */
|
|
|
|
gint paused_count;
|
|
|
|
GimpTreeHandler *vectors_freeze_handler;
|
|
GimpTreeHandler *vectors_thaw_handler;
|
|
GimpTreeHandler *vectors_visible_handler;
|
|
|
|
gboolean zoom_on_resize;
|
|
|
|
gboolean size_allocate_from_configure_event;
|
|
|
|
/* the state of gimp_display_shell_tool_events() */
|
|
gboolean pointer_grabbed;
|
|
guint32 pointer_grab_time;
|
|
|
|
gboolean keyboard_grabbed;
|
|
guint32 keyboard_grab_time;
|
|
|
|
gboolean inferior_ignore_mode;
|
|
|
|
gboolean space_pressed;
|
|
gboolean space_release_pending;
|
|
const gchar *space_shaded_tool;
|
|
|
|
gboolean scrolling;
|
|
gint scroll_last_x;
|
|
gint scroll_last_y;
|
|
gboolean rotating;
|
|
gdouble rotate_drag_angle;
|
|
gpointer scroll_info;
|
|
|
|
GeglBuffer *mask;
|
|
GimpRGB mask_color;
|
|
|
|
GimpMotionBuffer *motion_buffer;
|
|
|
|
GQueue *zoom_focus_pointer_queue;
|
|
|
|
gboolean blink;
|
|
guint blink_timeout_id;
|
|
};
|
|
|
|
struct _GimpDisplayShellClass
|
|
{
|
|
GtkBoxClass parent_class;
|
|
|
|
void (* scaled) (GimpDisplayShell *shell);
|
|
void (* scrolled) (GimpDisplayShell *shell);
|
|
void (* rotated) (GimpDisplayShell *shell);
|
|
void (* reconnect) (GimpDisplayShell *shell);
|
|
};
|
|
|
|
|
|
GType gimp_display_shell_get_type (void) G_GNUC_CONST;
|
|
|
|
GtkWidget * gimp_display_shell_new (GimpDisplay *display,
|
|
GimpUnit unit,
|
|
gdouble scale,
|
|
GimpUIManager *popup_manager,
|
|
GdkScreen *screen,
|
|
gint monitor);
|
|
|
|
void gimp_display_shell_add_overlay (GimpDisplayShell *shell,
|
|
GtkWidget *child,
|
|
gdouble image_x,
|
|
gdouble image_y,
|
|
GimpHandleAnchor anchor,
|
|
gint spacing_x,
|
|
gint spacing_y);
|
|
void gimp_display_shell_move_overlay (GimpDisplayShell *shell,
|
|
GtkWidget *child,
|
|
gdouble image_x,
|
|
gdouble image_y,
|
|
GimpHandleAnchor anchor,
|
|
gint spacing_x,
|
|
gint spacing_y);
|
|
|
|
GimpImageWindow * gimp_display_shell_get_window (GimpDisplayShell *shell);
|
|
GimpStatusbar * gimp_display_shell_get_statusbar (GimpDisplayShell *shell);
|
|
|
|
void gimp_display_shell_present (GimpDisplayShell *shell);
|
|
|
|
void gimp_display_shell_reconnect (GimpDisplayShell *shell);
|
|
|
|
void gimp_display_shell_empty (GimpDisplayShell *shell);
|
|
void gimp_display_shell_fill (GimpDisplayShell *shell,
|
|
GimpImage *image,
|
|
GimpUnit unit,
|
|
gdouble scale);
|
|
|
|
void gimp_display_shell_scale_changed (GimpDisplayShell *shell);
|
|
|
|
void gimp_display_shell_scaled (GimpDisplayShell *shell);
|
|
void gimp_display_shell_scrolled (GimpDisplayShell *shell);
|
|
void gimp_display_shell_rotated (GimpDisplayShell *shell);
|
|
|
|
void gimp_display_shell_set_unit (GimpDisplayShell *shell,
|
|
GimpUnit unit);
|
|
GimpUnit gimp_display_shell_get_unit (GimpDisplayShell *shell);
|
|
|
|
gboolean gimp_display_shell_snap_coords (GimpDisplayShell *shell,
|
|
GimpCoords *coords,
|
|
gint snap_offset_x,
|
|
gint snap_offset_y,
|
|
gint snap_width,
|
|
gint snap_height);
|
|
|
|
gboolean gimp_display_shell_mask_bounds (GimpDisplayShell *shell,
|
|
gint *x1,
|
|
gint *y1,
|
|
gint *x2,
|
|
gint *y2);
|
|
|
|
void gimp_display_shell_flush (GimpDisplayShell *shell,
|
|
gboolean now);
|
|
|
|
void gimp_display_shell_pause (GimpDisplayShell *shell);
|
|
void gimp_display_shell_resume (GimpDisplayShell *shell);
|
|
|
|
void gimp_display_shell_set_highlight (GimpDisplayShell *shell,
|
|
const GdkRectangle *highlight);
|
|
void gimp_display_shell_set_mask (GimpDisplayShell *shell,
|
|
GeglBuffer *mask,
|
|
const GimpRGB *color);
|
|
|
|
|
|
#endif /* __GIMP_DISPLAY_SHELL_H__ */
|