mirror of https://github.com/GNOME/gimp.git
245 lines
11 KiB
C
245 lines
11 KiB
C
/* 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.
|
|
*/
|
|
|
|
#ifndef __GIMP_DISPLAY_SHELL_H__
|
|
#define __GIMP_DISPLAY_SHELL_H__
|
|
|
|
|
|
#include <gtk/gtkwindow.h>
|
|
|
|
|
|
/* FIXME remmove all gui/ stuff */
|
|
#include "gui/gui-types.h"
|
|
|
|
|
|
typedef struct _GimpDisplayShellVisibility GimpDisplayShellVisibility;
|
|
|
|
struct _GimpDisplayShellVisibility
|
|
{
|
|
gboolean selection;
|
|
gboolean active_layer;
|
|
gboolean guides;
|
|
|
|
gboolean menubar;
|
|
gboolean rulers;
|
|
gboolean scrollbars;
|
|
gboolean statusbar;
|
|
};
|
|
|
|
|
|
/* finding the effective screen resolution (double) */
|
|
#define SCREEN_XRES(s) (s->dot_for_dot ? \
|
|
s->gdisp->gimage->xresolution : s->monitor_xres)
|
|
#define SCREEN_YRES(s) (s->dot_for_dot ? \
|
|
s->gdisp->gimage->yresolution : s->monitor_yres)
|
|
|
|
/* unpacking the user scale level (char) */
|
|
#define SCALESRC(s) (s->scale & 0x00ff)
|
|
#define SCALEDEST(s) (s->scale >> 8)
|
|
|
|
/* calculate scale factors (double) */
|
|
#define SCALEFACTOR_X(s) ((SCALEDEST(s) * SCREEN_XRES(s)) / \
|
|
(SCALESRC(s) * s->gdisp->gimage->xresolution))
|
|
#define SCALEFACTOR_Y(s) ((SCALEDEST(s) * SCREEN_YRES(s)) / \
|
|
(SCALESRC(s) * s->gdisp->gimage->yresolution))
|
|
|
|
/* scale values */
|
|
#define SCALEX(s,x) ((gint) (x * SCALEFACTOR_X(s)))
|
|
#define SCALEY(s,y) ((gint) (y * SCALEFACTOR_Y(s)))
|
|
|
|
/* unscale values */
|
|
#define UNSCALEX(s,x) ((gint) (x / SCALEFACTOR_X(s)))
|
|
#define UNSCALEY(s,y) ((gint) (y / SCALEFACTOR_Y(s)))
|
|
/* (and float-returning versions) */
|
|
#define FUNSCALEX(s,x) (x / SCALEFACTOR_X(s))
|
|
#define FUNSCALEY(s,y) (y / SCALEFACTOR_Y(s))
|
|
|
|
|
|
#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
|
|
{
|
|
GtkWindow parent_instance;
|
|
|
|
GimpDisplay *gdisp;
|
|
|
|
GimpItemFactory *menubar_factory;
|
|
GimpItemFactory *popup_factory;
|
|
GimpItemFactory *qmask_factory;
|
|
|
|
gdouble monitor_xres;
|
|
gdouble monitor_yres;
|
|
|
|
gint scale; /* scale factor from original raw image */
|
|
gint other_scale; /* scale factor entered in Zoom->Other */
|
|
gboolean dot_for_dot; /* is monitor resolution being ignored? */
|
|
|
|
gint offset_x; /* offset of display image into raw image */
|
|
gint offset_y;
|
|
|
|
gint disp_width; /* width of drawing area */
|
|
gint disp_height; /* height of drawing area */
|
|
gint disp_xoffset;
|
|
gint disp_yoffset;
|
|
|
|
gboolean proximity; /* is a device in proximity */
|
|
gboolean snap_to_guides; /* should the guides be snapped to? */
|
|
|
|
Selection *select; /* Selection object */
|
|
|
|
GtkAdjustment *hsbdata; /* adjustments */
|
|
GtkAdjustment *vsbdata;
|
|
|
|
GtkWidget *canvas; /* canvas widget */
|
|
|
|
GtkWidget *hsb; /* scroll bars */
|
|
GtkWidget *vsb;
|
|
GtkWidget *qmask; /* qmask button */
|
|
GtkWidget *hrule; /* rulers */
|
|
GtkWidget *vrule;
|
|
GtkWidget *origin; /* origin button */
|
|
|
|
GtkWidget *statusbar; /* statusbar */
|
|
|
|
guchar *render_buf; /* buffer for rendering the image */
|
|
GdkGC *render_gc; /* GC for rendering the image */
|
|
|
|
guint title_idle_id; /* title update idle ID */
|
|
|
|
gint icon_size; /* size of the icon pixmap */
|
|
guint icon_idle_id; /* ID of the idle-function */
|
|
|
|
GdkCursorType current_cursor; /* Currently installed main cursor */
|
|
GimpToolCursorType tool_cursor; /* Current Tool cursor */
|
|
GimpCursorModifier cursor_modifier; /* Cursor modifier (plus, minus, ...) */
|
|
|
|
GdkCursorType override_cursor; /* Overriding cursor */
|
|
gboolean using_override_cursor; /* is the cursor overridden? */
|
|
|
|
gboolean draw_cursor; /* should we draw software cursor ? */
|
|
gboolean have_cursor; /* is cursor currently drawn ? */
|
|
gint cursor_x; /* software cursor X value */
|
|
gint cursor_y; /* software cursor Y value */
|
|
|
|
GtkWidget *padding_button; /* GimpColorPanel in the NE corner */
|
|
GimpDisplayPaddingMode padding_mode;
|
|
gboolean padding_mode_set;
|
|
GimpRGB padding_color; /* color of the empty around the image */
|
|
|
|
GtkWidget *nav_ebox; /* GtkEventBox on the SE corner */
|
|
|
|
GtkWidget *warning_dialog; /* close warning dialog */
|
|
InfoDialog *info_dialog; /* image information dialog */
|
|
GtkWidget *scale_dialog; /* scale (zoom) dialog */
|
|
GtkWidget *nav_popup; /* navigation popup */
|
|
|
|
GList *filters; /* color display conversion stuff */
|
|
GtkWidget *filters_dialog; /* color display filter dialog */
|
|
|
|
/* the state of gimp_display_shell_tool_events() */
|
|
gboolean space_pressed;
|
|
gboolean space_release_pending;
|
|
|
|
GdkWindowState window_state; /* for fullscreen display */
|
|
|
|
GimpDisplayShellVisibility visibility;
|
|
GimpDisplayShellVisibility fullscreen_visibility;
|
|
};
|
|
|
|
struct _GimpDisplayShellClass
|
|
{
|
|
GtkWindowClass parent_class;
|
|
|
|
void (* scaled) (GimpDisplayShell *shell);
|
|
void (* scrolled) (GimpDisplayShell *shell);
|
|
void (* reconnect) (GimpDisplayShell *shell);
|
|
};
|
|
|
|
|
|
GType gimp_display_shell_get_type (void) G_GNUC_CONST;
|
|
|
|
GtkWidget * gimp_display_shell_new (GimpDisplay *gdisp,
|
|
guint scale,
|
|
GimpMenuFactory *menu_factory,
|
|
GimpItemFactory *popup_factory);
|
|
|
|
void gimp_display_shell_close (GimpDisplayShell *shell,
|
|
gboolean kill_it);
|
|
|
|
void gimp_display_shell_reconnect (GimpDisplayShell *shell);
|
|
|
|
void gimp_display_shell_scaled (GimpDisplayShell *shell);
|
|
void gimp_display_shell_scrolled (GimpDisplayShell *shell);
|
|
|
|
void gimp_display_shell_snap_coords (GimpDisplayShell *shell,
|
|
GimpCoords *coords,
|
|
GimpCoords *snapped_coords,
|
|
gint snap_offset_x,
|
|
gint snap_offset_y,
|
|
gint snap_width,
|
|
gint snap_height);
|
|
|
|
gint gimp_display_shell_mask_value (GimpDisplayShell *shell,
|
|
gint x,
|
|
gint y);
|
|
gboolean gimp_display_shell_mask_bounds (GimpDisplayShell *shell,
|
|
gint *x1,
|
|
gint *y1,
|
|
gint *x2,
|
|
gint *y2);
|
|
|
|
void gimp_display_shell_expose_area (GimpDisplayShell *shell,
|
|
gint x,
|
|
gint y,
|
|
gint w,
|
|
gint h);
|
|
void gimp_display_shell_expose_guide (GimpDisplayShell *shell,
|
|
GimpGuide *guide);
|
|
void gimp_display_shell_expose_full (GimpDisplayShell *shell);
|
|
|
|
void gimp_display_shell_flush (GimpDisplayShell *shell);
|
|
|
|
void gimp_display_shell_draw_area (GimpDisplayShell *shell,
|
|
gint x,
|
|
gint y,
|
|
gint w,
|
|
gint h);
|
|
void gimp_display_shell_draw_cursor (GimpDisplayShell *shell);
|
|
void gimp_display_shell_draw_guide (GimpDisplayShell *shell,
|
|
GimpGuide *guide,
|
|
gboolean active);
|
|
void gimp_display_shell_draw_guides (GimpDisplayShell *shell);
|
|
|
|
void gimp_display_shell_update_icon (GimpDisplayShell *shell);
|
|
|
|
void gimp_display_shell_shrink_wrap (GimpDisplayShell *shell);
|
|
|
|
void gimp_display_shell_selection_visibility (GimpDisplayShell *shell,
|
|
GimpSelectionControl control);
|
|
|
|
|
|
#endif /* __GIMP_DISPLAY_SHELL_H__ */
|