#include <stdlib.h>
#include <string.h>
#include <popt.h>
#include <gdk/gdkwindow.h>
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include <gdk/gdkx.h>
#include <gdk/gdkrgb.h>
#include <libbonobo.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/cursorfont.h>
#include <X11/extensions/XTest.h>
#include <math.h>
#include "zoom-region.h"
#include "zoom-region-private.h"
#include "magnifier.h"
#include "magnifier-private.h"
Go to the source code of this file.
Defines | |
#define | DEBUG_CLIENT_CALLS |
#define | DBG(a) if (client_debug) { (a); } |
#define | DEBUG_RECT(a, b) |
DEBUG STUFF. | |
#define | _is_horizontal_rect(r) ((r)->width > (r)->height) |
EVENT COALESCING. | |
#define | _is_vertical_rect(r) ((r)->height > (r)->width) |
#define | CLAMP_UCHAR(v) (t = (v), CLAMP (t, 0, 255)) |
Enumerations | |
enum | { ZOOM_REGION_MANAGED_PROP, ZOOM_REGION_SMOOTHSCROLL_PROP, ZOOM_REGION_INVERT_PROP, ZOOM_REGION_SMOOTHING_PROP, ZOOM_REGION_CONTRASTR_PROP, ZOOM_REGION_CONTRASTG_PROP, ZOOM_REGION_CONTRASTB_PROP, ZOOM_REGION_XSCALE_PROP, ZOOM_REGION_YSCALE_PROP, ZOOM_REGION_BORDERSIZE_PROP, ZOOM_REGION_BORDERCOLOR_PROP, ZOOM_REGION_XALIGN_PROP, ZOOM_REGION_YALIGN_PROP, ZOOM_REGION_VIEWPORT_PROP, ZOOM_REGION_TESTPATTERN_PROP, ZOOM_REGION_TIMING_TEST_PROP, ZOOM_REGION_TIMING_OUTPUT_PROP, ZOOM_REGION_TIMING_PAN_RATE_PROP, ZOOM_REGION_EXIT_MAGNIFIER } |
enum | ZoomRegionPixmapCreationError { ZOOM_REGION_ERROR_NONE, ZOOM_REGION_ERROR_NO_TARGET_DRAWABLE, ZOOM_REGION_ERROR_TOO_BIG } |
Functions | |
static void | zoom_region_sync (ZoomRegion *region) |
static void | zoom_region_finalize (GObject *object) |
static void | zoom_region_update (ZoomRegion *zoom_region, const GdkRectangle update_rect) |
zoom_region_update: | |
static void | zoom_region_queue_update (ZoomRegion *zoom_region, const GdkRectangle update_rect) |
************** | |
static int | zoom_region_process_updates (gpointer data) |
static void | zoom_region_paint (ZoomRegion *zoom_region, GdkRectangle *area) |
Note: clips to region's current GdkWindow. | |
static void | zoom_region_paint_pixmap (ZoomRegion *zoom_region, GdkRectangle *rect) |
static int | zoom_region_update_pointer_timeout (gpointer data) |
static void | zoom_region_recompute_exposed_viewport (ZoomRegion *zoom_region) |
static GdkRectangle | zoom_region_rect_from_bounds (ZoomRegion *zoom_region, const GNOME_Magnifier_RectBounds *bounds) |
static ZoomRegionPixmapCreationError | zoom_region_create_pixmap (ZoomRegion *zoom_region) |
static GdkRectangle | zoom_region_update_pixmap (ZoomRegion *zoom_region, const GdkRectangle update_rect, GdkRectangle *paint_rect) |
void | reset_timing_stats () |
static void | _debug_announce_rect (char *msg, GdkRectangle rect) |
static gboolean | _diff_pixbufs (const GdkPixbuf *a, const GdkPixbuf *b) |
static GList * | _coalesce_update_rects (GList *q, int min_coalesce_length) |
_coalesce_update_rects : coalesces multiple "vertical" rects and "horizontal" rects into one of each. | |
static GdkRectangle | _rectangle_clip_to_rectangle (GdkRectangle area, GdkRectangle clip_rect) |
clip an area in source coords to the exposed target area | |
static GdkRectangle | _rectangle_clip_to_bounds (GdkRectangle area, GNOME_Magnifier_RectBounds *clip_bounds) |
static GdkRectangle | zoom_region_clip_to_source (ZoomRegion *zoom_region, GdkRectangle area) |
static GdkRectangle | zoom_region_clip_to_exposed_target (ZoomRegion *zoom_region, GdkRectangle area) |
static GdkRectangle | zoom_region_clip_to_scaled_pixmap (ZoomRegion *zoom_region, GdkRectangle area) |
static GdkRectangle | zoom_region_clip_to_window (ZoomRegion *zoom_region, GdkRectangle area) |
static const GdkRectangle | zoom_region_source_rect_from_view_bounds (ZoomRegion *zoom_region, const GNOME_Magnifier_RectBounds *view_bounds) |
static GdkRectangle | zoom_region_view_rect_from_source_rect (ZoomRegion *zoom_region, const GdkRectangle source_rect) |
static GdkRectangle | zoom_region_source_rect_from_view_rect (ZoomRegion *zoom_region, const GdkRectangle view_rect) |
static void | zoom_region_update_current (ZoomRegion *zoom_region) |
static GdkRectangle | zoom_region_cursor_rect (ZoomRegion *zoom_region) |
static void | zoom_region_unpaint_crosswire_cursor (ZoomRegion *zoom_region, GdkRectangle *clip_rect) |
static void | zoom_region_paint_crosswire_cursor (ZoomRegion *zoom_region, GdkRectangle *clip_rect) |
static void | zoom_region_unpaint_cursor (ZoomRegion *zoom_region, GdkRectangle *clip_rect) |
static void | zoom_region_paint_cursor (ZoomRegion *zoom_region, GdkRectangle *clip_rect) |
static void | zoom_region_coalesce_updates (ZoomRegion *zoom_region) |
zoom_region_coalesce_updates: | |
static void | zoom_region_paint_border (ZoomRegion *zoom_region, GdkRectangle *area) |
static void | zoom_region_expose_handler (GtkWindow *w, GdkEventExpose *event, gpointer data) |
static void | zoom_region_update_cursor (ZoomRegion *zoom_region, int dx, int dy, GdkRectangle *clip_rect) |
static gboolean | zoom_region_calculate_scroll_rects (ZoomRegion *zoom_region, int dx, int dy, GdkRectangle *scroll_rect, GdkRectangle *expose_rect_h, GdkRectangle *expose_rect_v) |
static void | zoom_region_scroll_fast (ZoomRegion *zoom_region, int dx, int dy, GdkRectangle *scroll_rect, GdkRectangle *expose_rect_h, GdkRectangle *expose_rect_v) |
static void | zoom_region_scroll_smooth (ZoomRegion *zoom_region, int dx, int dy, GdkRectangle *scroll_rect, GdkRectangle *expose_rect_h, GdkRectangle *expose_rect_v) |
static void | zoom_region_scroll (ZoomRegion *zoom_region, int dx, int dy) |
static void | zoom_region_recompute_exposed_bounds (ZoomRegion *zoom_region) |
static void | zoom_region_set_cursor_pos (ZoomRegion *zoom_region, int x, int y) |
static gboolean | zoom_region_update_pointer (ZoomRegion *zoom_region, gboolean draw_cursor) |
static int | zoom_region_update_pointer_idle (gpointer data) |
static void | zoom_region_moveto (ZoomRegion *zoom_region, const long x, const long y) |
static void | zoom_region_process_pixbuf (ZoomRegion *zoom_region, GdkPixbuf *pixbuf) |
static void | zoom_region_post_process_pixbuf (ZoomRegion *zoom_region, GdkPixbuf *subimage, GdkPixbuf *scaled_image) |
static GdkPixbuf * | zoom_region_get_source_subwindow (ZoomRegion *zoom_region, const GdkRectangle bounds) |
static void | zoom_region_init_window (ZoomRegion *zoom_region) |
void | timing_report (ZoomRegion *zoom_region) |
static void | zoom_region_time_frame (ZoomRegion *zoom_region, Magnifier *magnifier) |
static gboolean | gdk_timing_idle (gpointer data) |
static void | zoom_region_align (ZoomRegion *zoom_region) |
static void | zoom_region_set_viewport (ZoomRegion *zoom_region, const GNOME_Magnifier_RectBounds *viewport) |
static void | zoom_region_get_property (BonoboPropertyBag *bag, BonoboArg *arg, guint arg_id, CORBA_Environment *ev, gpointer user_data) |
static void | zoom_region_set_property (BonoboPropertyBag *bag, BonoboArg *arg, guint arg_id, CORBA_Environment *ev, gpointer user_data) |
static int | zoom_region_process_pending (gpointer data) |
static int | zoom_region_pan_test (gpointer data) |
static void | impl_zoom_region_set_contrast (PortableServer_Servant servant, const CORBA_float R, const CORBA_float G, const CORBA_float B, CORBA_Environment *ev) |
static void | impl_zoom_region_get_contrast (PortableServer_Servant servant, CORBA_float *R, CORBA_float *G, CORBA_float *B, CORBA_Environment *ev) |
static void | impl_zoom_region_set_roi (PortableServer_Servant servant, const GNOME_Magnifier_RectBounds *bounds, CORBA_Environment *ev) |
static CORBA_boolean | impl_zoom_region_set_mag_factor (PortableServer_Servant servant, const CORBA_float mag_factor_x, const CORBA_float mag_factor_y, CORBA_Environment *ev) |
static void | impl_zoom_region_get_mag_factor (PortableServer_Servant servant, CORBA_float *mag_factor_x, CORBA_float *mag_factor_y, CORBA_Environment *ev) |
static Bonobo_PropertyBag | impl_zoom_region_get_properties (PortableServer_Servant servant, CORBA_Environment *ev) |
static void | impl_zoom_region_mark_dirty (PortableServer_Servant servant, const GNOME_Magnifier_RectBounds *roi_dirty, CORBA_Environment *ev) |
static GNOME_Magnifier_RectBounds | impl_zoom_region_get_roi (PortableServer_Servant servant, CORBA_Environment *ev) |
static void | impl_zoom_region_move_resize (PortableServer_Servant servant, const GNOME_Magnifier_RectBounds *viewport_bounds, CORBA_Environment *ev) |
static void | zoom_region_do_dispose (ZoomRegion *zoom_region) |
static void | impl_zoom_region_dispose (PortableServer_Servant servant, CORBA_Environment *ev) |
static void | zoom_region_dispose (GObject *object) |
static void | zoom_region_class_init (ZoomRegionClass *klass) |
static void | zoom_region_properties_init (ZoomRegion *zoom_region) |
static void | zoom_region_private_init (ZoomRegionPrivate *priv) |
static void | zoom_region_init (ZoomRegion *zoom_region) |
ZoomRegion * | zoom_region_new (void) |
BONOBO_TYPE_FUNC_FULL (ZoomRegion, GNOME_Magnifier_ZoomRegion, BONOBO_TYPE_OBJECT, zoom_region) | |
Variables | |
static gboolean | client_debug = FALSE |
static GObjectClass * | parent_class = NULL |
enum { ... } | PropIdx |
gchar * | prop_names [ZOOM_REGION_EXIT_MAGNIFIER+1] |
static float | timing_scale_max = 0 |
static float | timing_idle_max = 0 |
static float | timing_frame_max = 0 |
static float | cps_max = 0 |
static float | nrr_max = 0 |
static float | update_nrr_max = 0 |
static gboolean | reset_timing = FALSE |
static gboolean | timing_test = FALSE |
static guint | pending_idle_handler = 0 |
static gboolean | processing_updates = FALSE |
static gboolean | timing_start = FALSE |
static gboolean | can_coalesce = TRUE |
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Definition at line 49 of file zoom-region.c. |
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Definition at line 53 of file zoom-region.c. |
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DEBUG STUFF.
Definition at line 182 of file zoom-region.c. Referenced by impl_zoom_region_mark_dirty(), zoom_region_clip_to_source(), zoom_region_create_pixmap(), zoom_region_expose_handler(), zoom_region_get_source_subwindow(), zoom_region_paint(), zoom_region_paint_cursor(), zoom_region_queue_update(), zoom_region_update_pixmap(), and zoom_region_view_rect_from_source_rect(). |
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EVENT COALESCING.
Definition at line 426 of file zoom-region.c. Referenced by _coalesce_update_rects(). |
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Definition at line 427 of file zoom-region.c. Referenced by _coalesce_update_rects(). |
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Referenced by zoom_region_process_pixbuf(). |
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Definition at line 60 of file zoom-region.c. |
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Definition at line 107 of file zoom-region.c. |
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Definition at line 2020 of file zoom-region.c. References ZoomRegion::priv, _ZoomRegionPrivate::q, and zoom_region_process_updates(). Referenced by impl_zoom_region_set_mag_factor(). |
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Definition at line 3175 of file zoom-region.c. References _ZoomRegionPrivate::border, _ZoomRegionPrivate::border_gc, _ZoomRegionPrivate::cursor_backing_pixels, DBG, _ZoomRegionPrivate::parent, _ZoomRegionPrivate::pixmap, ZoomRegion::priv, _ZoomRegionPrivate::q, _ZoomRegionPrivate::scaled_pixbuf, _ZoomRegionPrivate::source_pixbuf_cache, _ZoomRegionPrivate::w, and zoom_region. Referenced by zoom_region_class_init(). |
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zoom_region_update: : a RectBounds structure indicating the source area to update, in the source coordinate system. Definition at line 1775 of file zoom-region.c. References mag_timing, timing::num_scale_samples, ZoomRegion::priv, timing::scale, timing::scale_total, timing::scale_val, ZoomRegion::timing_output, timing_scale_max, timing_test, update_nrr_max, timing::update_pixels_total, _ZoomRegionPrivate::w, zoom_region_paint(), and zoom_region_update_pixmap(). Referenced by zoom_region_create_pixmap(), zoom_region_process_updates(), and zoom_region_update_current(). |
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**************
Definition at line 659 of file zoom-region.c. References DEBUG_RECT, ZoomRegion::priv, _ZoomRegionPrivate::q, _ZoomRegionPrivate::update_handler_id, and zoom_region_process_updates(). Referenced by impl_zoom_region_mark_dirty(), zoom_region_coalesce_updates(), zoom_region_scroll(), and zoom_region_set_viewport(). |
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Definition at line 1864 of file zoom-region.c. References ZoomRegion::priv, _ZoomRegionPrivate::q, _ZoomRegionPrivate::update_handler_id, zoom_region, zoom_region_coalesce_updates(), and zoom_region_update(). Referenced by zoom_region_pan_test(), zoom_region_queue_update(), and zoom_region_sync(). |
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Note: clips to region's current GdkWindow.
Definition at line 1080 of file zoom-region.c. References DEBUG_RECT, zoom_region_clip_to_window(), zoom_region_paint_border(), zoom_region_paint_crosswire_cursor(), zoom_region_paint_cursor(), and zoom_region_paint_pixmap(). Referenced by zoom_region_expose_handler(), and zoom_region_update(). |
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Definition at line 1464 of file zoom-region.c. References ZoomRegion::priv, _ZoomRegionPrivate::update_pointer_id, zoom_region, zoom_region_update_pointer(), and zoom_region_update_pointer_idle(). Referenced by zoom_region_init(), and zoom_region_update_pointer_idle(). |
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Definition at line 1359 of file zoom-region.c. References ZoomRegion::border_size, _ZoomRegionPrivate::exposed_viewport, ZoomRegion::priv, ZoomRegion::viewport, GNOME_Magnifier_RectBounds_type::x1, GNOME_Magnifier_RectBounds_type::x2, GNOME_Magnifier_RectBounds_type::y1, and GNOME_Magnifier_RectBounds_type::y2. Referenced by zoom_region_create_pixmap(), zoom_region_set_property(), and zoom_region_set_viewport(). |
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Definition at line 645 of file zoom-region.c. References GNOME_Magnifier_RectBounds_type::x1, GNOME_Magnifier_RectBounds_type::x2, GNOME_Magnifier_RectBounds_type::y1, and GNOME_Magnifier_RectBounds_type::y2. Referenced by impl_zoom_region_mark_dirty(), zoom_region_clip_to_source(), zoom_region_coalesce_updates(), zoom_region_create_pixmap(), and zoom_region_paint_cursor(). |
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XXX: We seem to be breaking with the original intention here, which was to keep a fullscreen scaled pixbuf in-sync. Definition at line 1676 of file zoom-region.c. References DEBUG_RECT, _ZoomRegionPrivate::default_gc, _ZoomRegionPrivate::exposed_bounds, _ZoomRegionPrivate::gdk_interp_type, mag_timing, magnifier_error_check(), _ZoomRegionPrivate::pixmap, ZoomRegion::priv, timing::scale, _ZoomRegionPrivate::scaled_pixbuf, _ZoomRegionPrivate::source_area, _ZoomRegionPrivate::w, GNOME_Magnifier_RectBounds_type::x1, ZoomRegion::xscale, GNOME_Magnifier_RectBounds_type::y1, ZoomRegion::yscale, zoom_region_clip_to_exposed_target(), zoom_region_clip_to_source(), zoom_region_get_source_subwindow(), zoom_region_post_process_pixbuf(), zoom_region_process_pixbuf(), and zoom_region_view_rect_from_source_rect(). Referenced by zoom_region_scroll(), and zoom_region_update(). |
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Definition at line 152 of file zoom-region.c. References cps_max, timing::dx_total, timing::dy_total, timing::frame_total, timing::idle_total, timing::last_dy, timing::last_frame_val, mag_timing, nrr_max, timing::num_frame_samples, timing::num_idle_samples, timing::num_line_samples, timing::num_scale_samples, timing::process, timing::scale_total, timing_frame_max, timing_idle_max, timing_scale_max, update_nrr_max, and timing::update_pixels_total. Referenced by zoom_region_class_init(), and zoom_region_time_frame(). |
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Definition at line 185 of file zoom-region.c. Referenced by zoom_region_get_source_subwindow(). |
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Definition at line 192 of file zoom-region.c. Referenced by zoom_region_get_source_subwindow(). |
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_coalesce_update_rects : coalesces multiple "vertical" rects and "horizontal" rects into one of each. Can result in overlapping/larger update area for tiled rects, but reduces queue size dramatically. Definition at line 436 of file zoom-region.c. References _is_horizontal_rect, and _is_vertical_rect. Referenced by zoom_region_init(). |
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clip an area in source coords to the exposed target area
Definition at line 505 of file zoom-region.c. Referenced by zoom_region_clip_to_scaled_pixmap(), and zoom_region_clip_to_window(). |
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Definition at line 517 of file zoom-region.c. References GNOME_Magnifier_RectBounds_type::x1, GNOME_Magnifier_RectBounds_type::x2, GNOME_Magnifier_RectBounds_type::y1, and GNOME_Magnifier_RectBounds_type::y2. Referenced by zoom_region_clip_to_exposed_target(), and zoom_region_clip_to_source(). |
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Definition at line 530 of file zoom-region.c. References _rectangle_clip_to_bounds(), DEBUG_RECT, _ZoomRegionPrivate::parent, ZoomRegion::priv, and zoom_region_rect_from_bounds(). Referenced by impl_zoom_region_mark_dirty(), zoom_region_update_pixmap(), and zoom_region_update_pointer(). |
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Definition at line 567 of file zoom-region.c. References _rectangle_clip_to_rectangle(), _ZoomRegionPrivate::pixmap, and ZoomRegion::priv. |
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Definition at line 581 of file zoom-region.c. References _rectangle_clip_to_rectangle(), ZoomRegion::priv, and _ZoomRegionPrivate::w. Referenced by zoom_region_paint(). |
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Definition at line 603 of file zoom-region.c. References _ZoomRegionPrivate::exposed_bounds, ZoomRegion::priv, GNOME_Magnifier_RectBounds_type::x1, GNOME_Magnifier_RectBounds_type::x2, ZoomRegion::xscale, GNOME_Magnifier_RectBounds_type::y1, GNOME_Magnifier_RectBounds_type::y2, and ZoomRegion::yscale. Referenced by zoom_region_create_pixmap(), zoom_region_set_viewport(), and zoom_region_update_current(). |
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Definition at line 617 of file zoom-region.c. References DEBUG_RECT, _ZoomRegionPrivate::exposed_bounds, ZoomRegion::priv, GNOME_Magnifier_RectBounds_type::x1, ZoomRegion::xscale, GNOME_Magnifier_RectBounds_type::y1, and ZoomRegion::yscale. Referenced by zoom_region_cursor_rect(), zoom_region_paint_crosswire_cursor(), and zoom_region_update_pixmap(). |
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Definition at line 631 of file zoom-region.c. References _ZoomRegionPrivate::exposed_bounds, ZoomRegion::priv, GNOME_Magnifier_RectBounds_type::x1, ZoomRegion::xscale, GNOME_Magnifier_RectBounds_type::y1, and ZoomRegion::yscale. Referenced by zoom_region_scroll(). |
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Definition at line 682 of file zoom-region.c. References _ZoomRegionPrivate::pixmap, ZoomRegion::priv, zoom_region_create_pixmap(), ZOOM_REGION_ERROR_NONE, zoom_region_source_rect_from_view_bounds(), and zoom_region_update(). Referenced by impl_zoom_region_set_contrast(), impl_zoom_region_set_mag_factor(), and zoom_region_set_property(). |
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Definition at line 701 of file zoom-region.c. References Magnifier::cursor_hotspot, _ZoomRegionPrivate::last_cursor_pos, magnifier_get_cursor(), _ZoomRegionPrivate::parent, ZoomRegion::priv, GNOME_Magnifier_Point_type::x, GNOME_Magnifier_Point_type::y, and zoom_region_view_rect_from_source_rect(). Referenced by zoom_region_paint_cursor(). |
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Definition at line 721 of file zoom-region.c. References Magnifier::crosswire_size, _ZoomRegionPrivate::last_drawn_crosswire_pos, _ZoomRegionPrivate::parent, ZoomRegion::priv, and zoom_region_paint_pixmap(). Referenced by zoom_region_scroll_fast(), and zoom_region_update_cursor(). |
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Definition at line 748 of file zoom-region.c. References Magnifier::crosswire_color, _ZoomRegionPrivate::crosswire_gc, Magnifier::crosswire_size, _ZoomRegionPrivate::last_cursor_pos, magnifier_get_cursor(), _ZoomRegionPrivate::parent, ZoomRegion::priv, _ZoomRegionPrivate::w, and zoom_region_view_rect_from_source_rect(). Referenced by zoom_region_paint(), zoom_region_scroll_fast(), and zoom_region_update_cursor(). |
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Definition at line 873 of file zoom-region.c. References _ZoomRegionPrivate::cursor_backing_rect, ZoomRegion::priv, and zoom_region_paint_pixmap(). Referenced by zoom_region_scroll_fast(), and zoom_region_update_cursor(). |
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zoom_region_coalesce_updates:
Definition at line 975 of file zoom-region.c. References can_coalesce, ZoomRegion::coalesce_func, ZoomRegion::priv, _ZoomRegionPrivate::q, _ZoomRegionPrivate::source_area, zoom_region_queue_update(), and zoom_region_rect_from_bounds(). Referenced by zoom_region_process_updates(). |
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Definition at line 1014 of file zoom-region.c. References ZoomRegion::border_color, _ZoomRegionPrivate::border_gc, ZoomRegion::border_size, ZoomRegion::priv, and _ZoomRegionPrivate::w. Referenced by zoom_region_paint(). |
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Definition at line 1150 of file zoom-region.c. References DEBUG_RECT, _ZoomRegionPrivate::pixmap, ZoomRegion::priv, zoom_region, zoom_region_create_pixmap(), ZOOM_REGION_ERROR_NO_TARGET_DRAWABLE, ZOOM_REGION_ERROR_TOO_BIG, and zoom_region_paint(). Referenced by zoom_region_init_window(). |
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Definition at line 1178 of file zoom-region.c. References _ZoomRegionPrivate::cursor_backing_rect, _ZoomRegionPrivate::last_drawn_crosswire_pos, ZoomRegion::priv, _ZoomRegionPrivate::w, zoom_region_paint_crosswire_cursor(), zoom_region_paint_cursor(), zoom_region_unpaint_crosswire_cursor(), and zoom_region_unpaint_cursor(). Referenced by zoom_region_update_pointer(). |
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Definition at line 1197 of file zoom-region.c. References DBG, ZoomRegion::priv, and _ZoomRegionPrivate::w. Referenced by zoom_region_scroll(). |
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Definition at line 1251 of file zoom-region.c. References GNOME_Magnifier_ZoomRegion_SCROLL_FASTEST, ZoomRegion::priv, processing_updates, ZoomRegion::smooth_scroll_policy, _ZoomRegionPrivate::w, zoom_region_paint_crosswire_cursor(), zoom_region_paint_cursor(), zoom_region_unpaint_crosswire_cursor(), and zoom_region_unpaint_cursor(). Referenced by zoom_region_scroll(). |
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Definition at line 1279 of file zoom-region.c. References ZoomRegion::priv, and _ZoomRegionPrivate::w. Referenced by zoom_region_scroll(). |
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Definition at line 1372 of file zoom-region.c. References _ZoomRegionPrivate::exposed_bounds, ZoomRegion::priv, ZoomRegion::viewport, GNOME_Magnifier_RectBounds_type::x1, GNOME_Magnifier_RectBounds_type::x2, GNOME_Magnifier_RectBounds_type::y1, and GNOME_Magnifier_RectBounds_type::y2. Referenced by zoom_region_moveto(). |
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Definition at line 1381 of file zoom-region.c. References _ZoomRegionPrivate::last_cursor_pos, and ZoomRegion::priv. Referenced by zoom_region_update_pointer(). |
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Definition at line 1391 of file zoom-region.c. References _ZoomRegionPrivate::last_cursor_pos, magnifier_get_root(), _ZoomRegionPrivate::parent, Magnifier::priv, ZoomRegion::priv, zoom_region_clip_to_source(), zoom_region_set_cursor_pos(), and zoom_region_update_cursor(). Referenced by impl_zoom_region_mark_dirty(), zoom_region_moveto(), zoom_region_update_pointer_idle(), and zoom_region_update_pointer_timeout(). |
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Definition at line 1445 of file zoom-region.c. References zoom_region, zoom_region_update_pointer(), and zoom_region_update_pointer_timeout(). Referenced by zoom_region_update_pointer_timeout(). |
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Definition at line 1480 of file zoom-region.c. References timing::dx, timing::dy, _ZoomRegionPrivate::exposed_bounds, mag_timing, ZoomRegion::priv, GNOME_Magnifier_RectBounds_type::x1, ZoomRegion::xscale, GNOME_Magnifier_RectBounds_type::y1, ZoomRegion::yscale, zoom_region_recompute_exposed_bounds(), zoom_region_scroll(), and zoom_region_update_pointer(). Referenced by zoom_region_align(). |
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Definition at line 1507 of file zoom-region.c. References CLAMP_UCHAR, ZoomRegion::contrast_b, ZoomRegion::contrast_g, ZoomRegion::contrast_r, and ZoomRegion::invert. Referenced by zoom_region_update_pixmap(). |
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ADI: This is where your image smoothing code hooks into the magnifier. This routine can call others which post-process the GdkPixbuf before rendering to the screen. We can make this a two-stage process also, whereby the post-process code is only called in a lower-priority idle handler, and queues repaints when it is done. Definition at line 1556 of file zoom-region.c. Referenced by zoom_region_update_pixmap(). |
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Definition at line 2027 of file zoom-region.c. References timing::idle, timing::idle_total, timing::idle_val, mag_timing, timing::num_idle_samples, processing_updates, timing_idle_max, ZoomRegion::timing_output, timing_test, and zoom_region. Referenced by zoom_region_align(). |
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Definition at line 2401 of file zoom-region.c. References zoom_region, and zoom_region_align(). Referenced by impl_zoom_region_set_roi(). |
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Definition at line 2504 of file zoom-region.c. References ZoomRegion::contrast_b, ZoomRegion::contrast_g, ZoomRegion::contrast_r, DBG, ZOOM_REGION, zoom_region, and zoom_region_update_current(). Referenced by zoom_region_class_init(). |
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Definition at line 2532 of file zoom-region.c. References ZoomRegion::contrast_b, ZoomRegion::contrast_g, ZoomRegion::contrast_r, DBG, ZOOM_REGION, and zoom_region. Referenced by zoom_region_class_init(). |
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Definition at line 2691 of file zoom-region.c. References ZoomRegion::xscale, ZoomRegion::yscale, ZOOM_REGION, and zoom_region. Referenced by zoom_region_class_init(). |
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Definition at line 2707 of file zoom-region.c. References ZoomRegion::properties, ZOOM_REGION, and zoom_region. Referenced by zoom_region_class_init(). |
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Definition at line 2721 of file zoom-region.c. References DEBUG_RECT, ZOOM_REGION, zoom_region, zoom_region_clip_to_source(), zoom_region_queue_update(), zoom_region_rect_from_bounds(), and zoom_region_update_pointer(). Referenced by zoom_region_class_init(). |
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Definition at line 2742 of file zoom-region.c. References ZoomRegion::roi, ZOOM_REGION, and zoom_region. Referenced by zoom_region_class_init(). |
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Definition at line 2755 of file zoom-region.c. References ZOOM_REGION, zoom_region, and zoom_region_set_viewport(). Referenced by zoom_region_class_init(). |
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Definition at line 2770 of file zoom-region.c. References DBG, _ZoomRegionPrivate::expose_handler_id, ZoomRegion::priv, _ZoomRegionPrivate::update_handler_id, _ZoomRegionPrivate::update_pointer_id, and _ZoomRegionPrivate::w. Referenced by impl_zoom_region_dispose(), and zoom_region_dispose(). |
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Definition at line 2792 of file zoom-region.c. References ZOOM_REGION, zoom_region, and zoom_region_do_dispose(). Referenced by zoom_region_class_init(). |
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Definition at line 2803 of file zoom-region.c. References ZOOM_REGION, zoom_region, and zoom_region_do_dispose(). Referenced by zoom_region_class_init(). |
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Definition at line 3168 of file zoom-region.c. References zoom_region_get_type(). Referenced by impl_magnifier_create_zoom_region(). |
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Definition at line 52 of file zoom-region.c. |
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Definition at line 58 of file zoom-region.c. |
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Initial value: { "MANAGED", "SMOOTHSCROLL", "INVERT", "SMOOTHING", "CONTRASTR", "CONTRASTG", "CONTRASTB", "XSCALE", "YSCALE", "BORDERSIZE", "BORDERCOLOR", "XALIGN", "YALIGN", "VIEWPORT", "TESTPATTERN", "TIMING_TEST", "TIMING_OUTPUT", "TIMING_PAN_RATE", "EXIT_MAGNIFIER" } Definition at line 83 of file zoom-region.c. Referenced by zoom_region_get_property(), and zoom_region_set_property(). |
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Definition at line 113 of file zoom-region.c. Referenced by reset_timing_stats(), timing_report(), and zoom_region_update(). |
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Definition at line 114 of file zoom-region.c. Referenced by gdk_timing_idle(), reset_timing_stats(), and timing_report(). |
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Definition at line 115 of file zoom-region.c. Referenced by reset_timing_stats(), timing_report(), and zoom_region_time_frame(). |
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Definition at line 116 of file zoom-region.c. Referenced by reset_timing_stats(), timing_report(), and zoom_region_time_frame(). |
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Definition at line 117 of file zoom-region.c. Referenced by reset_timing_stats(), timing_report(), and zoom_region_time_frame(). |
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Definition at line 118 of file zoom-region.c. Referenced by reset_timing_stats(), timing_report(), and zoom_region_update(). |
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Definition at line 119 of file zoom-region.c. Referenced by zoom_region_pan_test(), and zoom_region_time_frame(). |
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Definition at line 120 of file zoom-region.c. Referenced by gdk_timing_idle(), impl_zoom_region_set_roi(), timing_report(), zoom_region_align(), zoom_region_scroll(), zoom_region_set_property(), and zoom_region_update(). |
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Definition at line 122 of file zoom-region.c. Referenced by impl_zoom_region_set_roi(). |
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Definition at line 123 of file zoom-region.c. Referenced by gdk_timing_idle(), impl_zoom_region_set_roi(), zoom_region_scroll(), and zoom_region_scroll_fast(). |
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Definition at line 124 of file zoom-region.c. Referenced by zoom_region_align(). |
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Definition at line 131 of file zoom-region.c. Referenced by zoom_region_coalesce_updates(). |