Adding upstream version 2.10.22.upstream/2.10.22upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 340 insertions, 0 deletions

diff --git a/app/display/gimpdisplayshell.h b/app/display/gimpdisplayshell.h
new file mode 100644
index 0000000..1da9d8f
--- /dev/null
+++ b/app/display/gimpdisplayshell.h
@@ -0,0 +1,340 @@
+/* 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 <https://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
+{
+  GtkEventBox        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              */
+
+  gboolean           flip_horizontally;
+  gboolean           flip_vertically;
+  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           */
+
+  gboolean           show_image;       /*  whether to show the image          */
+
+  gboolean           show_all;         /*  show the entire image              */
+
+  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                          */
+
+  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    *canvas_boundary;  /*  item for the cabvas boundary       */
+  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 pixbuf            */
+  gint               icon_size_small;  /*  size of the icon's wilber pixbuf   */
+  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                   */
+
+  GimpColorConfig   *color_config;     /*  color management settings          */
+  gboolean           color_config_set; /*  settings changed from defaults     */
+
+  GimpColorTransform *profile_transform;
+  GeglBuffer         *profile_buffer;  /*  buffer for profile transform       */
+  guchar             *profile_data;    /*  profile_buffer's pixels            */
+  gint                profile_stride;  /*  profile_buffer's stride            */
+
+  GimpColorDisplayStack *filter_stack; /*  color display conversion stuff     */
+  guint                  filter_idle_id;
+
+  GimpColorTransform *filter_transform;
+  const Babl         *filter_format;   /*  filter_buffer's format             */
+  GeglBuffer         *filter_buffer;   /*  buffer for display filters         */
+  guchar             *filter_data;     /*  filter_buffer's pixels             */
+  gint                filter_stride;   /*  filter_buffer's stride             */
+
+  GimpDisplayXfer   *xfer;             /*  manages image buffer transfers     */
+  cairo_surface_t   *mask_surface;     /*  buffer for rendering the mask      */
+  cairo_pattern_t   *checkerboard;     /*  checkerboard pattern               */
+
+  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;
+  gboolean           size_allocate_center_image;
+
+  /*  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;
+
+  /* Two states are possible when the shell is grabbed: it can be
+   * grabbed with space (or space+button1 which is the same state),
+   * then if space is released but button1 was still pressed, we wait
+   * for button1 to be released as well.
+   */
+  gboolean           space_release_pending;
+  gboolean           button1_release_pending;
+  const gchar       *space_shaded_tool;
+
+  gboolean           scrolling;
+  gint               scroll_start_x;
+  gint               scroll_start_y;
+  gint               scroll_last_x;
+  gint               scroll_last_y;
+  gboolean           rotating;
+  gdouble            rotate_drag_angle;
+  gboolean           scaling;
+  gpointer           scroll_info;
+  gboolean           layer_picking;
+  GimpLayer         *picked_layer;
+
+  GeglBuffer        *mask;
+  gint               mask_offset_x;
+  gint               mask_offset_y;
+  GimpRGB            mask_color;
+  gboolean           mask_inverted;
+
+  GimpMotionBuffer  *motion_buffer;
+
+  GQueue            *zoom_focus_pointer_queue;
+
+  gboolean           blink;
+  guint              blink_timeout_id;
+};
+
+struct _GimpDisplayShellClass
+{
+  GtkEventBoxClass  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);
+
+GimpColorConfig * gimp_display_shell_get_color_config
+                                                   (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_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               *x,
+                                                    gint               *y,
+                                                    gint               *width,
+                                                    gint               *height);
+
+void              gimp_display_shell_set_show_image
+                                                   (GimpDisplayShell   *shell,
+                                                    gboolean            show_image);
+
+void              gimp_display_shell_set_show_all  (GimpDisplayShell   *shell,
+                                                    gboolean            show_all);
+
+GimpPickable    * gimp_display_shell_get_pickable  (GimpDisplayShell   *shell);
+GimpPickable    * gimp_display_shell_get_canvas_pickable
+                                                   (GimpDisplayShell   *shell);
+GeglRectangle     gimp_display_shell_get_bounding_box
+                                                   (GimpDisplayShell   *shell);
+gboolean          gimp_display_shell_get_infinite_canvas
+                                                   (GimpDisplayShell   *shell);
+
+void              gimp_display_shell_update_priority_rect
+                                                   (GimpDisplayShell *shell);
+
+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,
+                                                    double              opacity);
+void              gimp_display_shell_set_mask      (GimpDisplayShell   *shell,
+                                                    GeglBuffer         *mask,
+                                                    gint                offset_x,
+                                                    gint                offset_y,
+                                                    const GimpRGB      *color,
+                                                    gboolean            inverted);
+
+
+#endif /* __GIMP_DISPLAY_SHELL_H__ */