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Custom transparency checkerboard colors 

Reviewer (Jehan) note: cherry picked from MR !274. Still deciding
whether this will be pushed to gimp-2-10 branch too.

Fixed Conflicts from !274:
	app/dialogs/preferences-dialog.c
	app/display/gimpdisplayshell-draw.c
	app/plug-in/gimppluginmanager-call.c
	libgimp/gimp.c
	libgimp/gimp.h
	libgimpwidgets/gimppreviewarea.c
	libgimpwidgets/gimppreviewarea.h
	libgimpwidgets/gimpscrolledpreview.c
This commit is contained in:
Ben Rogalski 2020-05-24 16:26:50 -04:00 committed by Jehan
parent e5caf21bcb
commit d90b84ba9d
27 changed files with 601 additions and 134 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
app/actions/view-actions.c
View File

@ -813,6 +813,12 @@ view_actions_setup (GimpActionGroup *group)
g_signal_connect_object (group->gimp->config, "notify::check-type",
G_CALLBACK (view_actions_check_type_notify),
group, 0);
g_signal_connect_object (group->gimp->config, "notify::check-custom-color1",
G_CALLBACK (view_actions_check_type_notify),
group, 0);
g_signal_connect_object (group->gimp->config, "notify::check-custom-color2",
G_CALLBACK (view_actions_check_type_notify),
group, 0);
view_actions_check_type_notify (GIMP_DISPLAY_CONFIG (group->gimp->config),
NULL, group);
@ -1207,9 +1213,9 @@ view_actions_check_type_notify (GimpDisplayConfig *config,
GimpActionGroup *group)
{
gimp_action_group_set_action_color (group, "view-padding-color-light-check",
gimp_render_light_check_color (),
gimp_render_check_color1 (),
FALSE);
gimp_action_group_set_action_color (group, "view-padding-color-dark-check",
gimp_render_dark_check_color (),
gimp_render_check_color2 (),
FALSE);
}

28
app/config/gimpdisplayconfig.c
View File

@ -47,6 +47,8 @@ enum
PROP_0,
PROP_TRANSPARENCY_SIZE,
PROP_TRANSPARENCY_TYPE,
PROP_TRANSPARENCY_CUSTOM_COLOR1,
PROP_TRANSPARENCY_CUSTOM_COLOR2,
PROP_SNAP_DISTANCE,
PROP_MARCHING_ANTS_SPEED,
PROP_RESIZE_WINDOWS_ON_ZOOM,
@ -134,6 +136,20 @@ gimp_display_config_class_init (GimpDisplayConfigClass *klass)
GIMP_CHECK_TYPE_GRAY_CHECKS,
GIMP_PARAM_STATIC_STRINGS);
GIMP_CONFIG_PROP_RGB (object_class, PROP_TRANSPARENCY_CUSTOM_COLOR1,
"transparency-custom-color1",
"Transparency custom color 1",
TRANSPARENCY_CUSTOM_COLOR1_BLURB,
FALSE, &GIMP_CHECKS_CUSTOM_COLOR1,
GIMP_PARAM_STATIC_STRINGS);
GIMP_CONFIG_PROP_RGB (object_class, PROP_TRANSPARENCY_CUSTOM_COLOR2,
"transparency-custom-color2",
"Transparency custom color 2",
TRANSPARENCY_CUSTOM_COLOR2_BLURB,
FALSE, &GIMP_CHECKS_CUSTOM_COLOR2,
GIMP_PARAM_STATIC_STRINGS);
GIMP_CONFIG_PROP_INT (object_class, PROP_SNAP_DISTANCE,
"snap-distance",
"Snap distance",
@ -422,6 +438,12 @@ gimp_display_config_set_property (GObject *object,
case PROP_TRANSPARENCY_TYPE:
display_config->transparency_type = g_value_get_enum (value);
break;
case PROP_TRANSPARENCY_CUSTOM_COLOR1:
display_config->transparency_custom_color1 = *(GimpRGB *) g_value_get_boxed (value);
break;
case PROP_TRANSPARENCY_CUSTOM_COLOR2:
display_config->transparency_custom_color2 = *(GimpRGB *) g_value_get_boxed (value);
break;
case PROP_SNAP_DISTANCE:
display_config->snap_distance = g_value_get_int (value);
break;
@ -540,6 +562,12 @@ gimp_display_config_get_property (GObject *object,
case PROP_TRANSPARENCY_TYPE:
g_value_set_enum (value, display_config->transparency_type);
break;
case PROP_TRANSPARENCY_CUSTOM_COLOR1:
g_value_set_boxed (value, &display_config->transparency_custom_color1);
break;
case PROP_TRANSPARENCY_CUSTOM_COLOR2:
g_value_set_boxed (value, &display_config->transparency_custom_color2);
break;
case PROP_SNAP_DISTANCE:
g_value_set_int (value, display_config->snap_distance);
break;

2
app/config/gimpdisplayconfig.h
View File

@ -43,6 +43,8 @@ struct _GimpDisplayConfig
GimpCheckSize transparency_size;
GimpCheckType transparency_type;
GimpRGB transparency_custom_color1;
GimpRGB transparency_custom_color2;
gint snap_distance;
gint marching_ants_speed;
gboolean resize_windows_on_zoom;

8
app/config/gimprc-blurbs.h
View File

@ -716,6 +716,14 @@ _("Show the currently active image in the toolbox.")
#define TOOLBOX_WILBER_BLURB \
_("Show the GIMP mascot at the top of the toolbox.")
#define TRANSPARENCY_CUSTOM_COLOR1_BLURB \
_("The first color to use in the transparency checkerboard, " \
"when Transparency Type is set to Custom colors.")
#define TRANSPARENCY_CUSTOM_COLOR2_BLURB \
_("The second color to use in the transparency checkerboard, " \
"when Transparency Type is set to Custom colors.")
#define TRANSPARENCY_TYPE_BLURB \
_("Sets the manner in which transparency is displayed in images.")

6
app/core/gimpimage.c
View File

@ -928,6 +928,12 @@ gimp_image_constructed (GObject *object)
g_signal_connect_object (config, "notify::transparency-size",
G_CALLBACK (gimp_item_stack_invalidate_previews),
private->layers->container, G_CONNECT_SWAPPED);
g_signal_connect_object (config, "notify::transparency-custom-color1",
G_CALLBACK (gimp_item_stack_invalidate_previews),
private->layers->container, G_CONNECT_SWAPPED);
g_signal_connect_object (config, "notify::transparency-custom-color2",
G_CALLBACK (gimp_item_stack_invalidate_previews),
private->layers->container, G_CONNECT_SWAPPED);
g_signal_connect_object (config, "notify::layer-previews",
G_CALLBACK (gimp_viewable_size_changed),
image, G_CONNECT_SWAPPED);

27
app/dialogs/preferences-dialog.c
View File

@ -2726,9 +2726,34 @@ prefs_dialog_new (Gimp *gimp,
prefs_enum_combo_box_add (object, "transparency-type", 0, 0,
_("_Check style:"),
GTK_GRID (grid), 0, size_group);
button = gimp_prop_color_button_new (object,
"transparency-custom-color1",
_("Transparency Custom Color 1"),
PREFS_COLOR_BUTTON_WIDTH,
PREFS_COLOR_BUTTON_HEIGHT,
GIMP_COLOR_AREA_FLAT);
gimp_grid_attach_aligned (GTK_GRID (grid), 0, 1,
_("_Custom color 1:"), 0.0, 0.5,
button, 1);
gimp_color_panel_set_context (GIMP_COLOR_PANEL (button),
gimp_get_user_context (gimp));
button = gimp_prop_color_button_new (object,
"transparency-custom-color2",
_("Transparency Custom Color 2"),
PREFS_COLOR_BUTTON_WIDTH,
PREFS_COLOR_BUTTON_HEIGHT,
GIMP_COLOR_AREA_FLAT);
gimp_grid_attach_aligned (GTK_GRID (grid), 0, 2,
_("_Custom color 2:"), 0.0, 0.5,
button, 1);
gimp_color_panel_set_context (GIMP_COLOR_PANEL (button),
gimp_get_user_context (gimp));
prefs_enum_combo_box_add (object, "transparency-size", 0, 0,
_("Check _size:"),
GTK_GRID (grid), 1, size_group);
GTK_GRID (grid), 3, size_group);
/* Zoom Quality */
vbox2 = prefs_frame_new (_("Zoom Quality"), GTK_CONTAINER (vbox), FALSE);

4
app/display/gimpdisplayshell-appearance.c
View File

@ -484,11 +484,11 @@ gimp_display_shell_set_padding (GimpDisplayShell *shell,
break;
case GIMP_CANVAS_PADDING_MODE_LIGHT_CHECK:
color = *gimp_render_light_check_color ();
color = *gimp_render_check_color1 ();
break;
case GIMP_CANVAS_PADDING_MODE_DARK_CHECK:
color = *gimp_render_dark_check_color ();
color = *gimp_render_check_color2 ();
break;
case GIMP_CANVAS_PADDING_MODE_CUSTOM:

16
app/display/gimpdisplayshell-draw.c
View File

@ -38,6 +38,8 @@
#include "gimpdisplayshell-draw.h"
#include "gimpdisplayshell-render.h"
#include "widgets/gimprender.h"
/* public functions */
@ -106,24 +108,16 @@ gimp_display_shell_draw_checkerboard (GimpDisplayShell *shell,
if (G_UNLIKELY (! shell->checkerboard))
{
GimpCheckSize check_size;
GimpCheckType check_type;
guchar check_light;
guchar check_dark;
GimpRGB light;
GimpRGB dark;
g_object_get (shell->display->config,
"transparency-size", &check_size,
"transparency-type", &check_type,
NULL);
gimp_checks_get_shades (check_type, &check_light, &check_dark);
gimp_rgb_set_uchar (&light, check_light, check_light, check_light);
gimp_rgb_set_uchar (&dark, check_dark, check_dark, check_dark);
shell->checkerboard =
gimp_cairo_checkerboard_create (cr,
1 << (check_size + 2), &light, &dark);
1 << (check_size + 2),
gimp_render_check_color1 (),
gimp_render_check_color2 ());
}
cairo_translate (cr, - shell->offset_x, - shell->offset_y);

8
app/display/gimpdisplayshell-handlers.c
View File

@ -327,6 +327,14 @@ gimp_display_shell_connect (GimpDisplayShell *shell)
"notify::transparency-type",
G_CALLBACK (gimp_display_shell_check_notify_handler),
shell);
g_signal_connect (config,
"notify::transparency-custom-color1",
G_CALLBACK (gimp_display_shell_check_notify_handler),
shell);
g_signal_connect (config,
"notify::transparency-custom-color2",
G_CALLBACK (gimp_display_shell_check_notify_handler),
shell);
g_signal_connect (config,
"notify::image-title-format",

2
app/plug-in/gimppluginmanager-call.c
View File

@ -210,6 +210,8 @@ gimp_plug_in_manager_call_run (GimpPlugInManager *manager,
-1);
config.check_size = display_config->transparency_size;
config.check_type = display_config->transparency_type;
config.check_custom_color1 = display_config->transparency_custom_color1;
config.check_custom_color2 = display_config->transparency_custom_color2;
config.show_help_button = (gui_config->use_help &&
gui_config->show_help_button);
config.use_cpu_accel = manager->gimp->use_cpu_accel;

32
app/widgets/gimprender.c
View File

@ -37,8 +37,8 @@ static void gimp_render_setup_notify (gpointer config,
Gimp *gimp);
static GimpRGB light;
static GimpRGB dark;
static GimpRGB color1;
static GimpRGB color2;
void
@ -50,6 +50,14 @@ gimp_render_init (Gimp *gimp)
G_CALLBACK (gimp_render_setup_notify),
gimp);
g_signal_connect (gimp->config, "notify::transparency-custom-color1",
G_CALLBACK (gimp_render_setup_notify),
gimp);
g_signal_connect (gimp->config, "notify::transparency-custom-color2",
G_CALLBACK (gimp_render_setup_notify),
gimp);
gimp_render_setup_notify (gimp->config, NULL, gimp);
}
@ -64,15 +72,15 @@ gimp_render_exit (Gimp *gimp)
}
const GimpRGB *
gimp_render_light_check_color (void)
gimp_render_check_color1 (void)
{
return &light;
return &color1;
}
const GimpRGB *
gimp_render_dark_check_color (void)
gimp_render_check_color2 (void)
{
return &dark;
return &color2;
}
static void
@ -81,15 +89,17 @@ gimp_render_setup_notify (gpointer config,
Gimp *gimp)
{
GimpCheckType check_type;
guchar dark_check;
guchar light_check;
GimpRGB *color1_custom;
GimpRGB *color2_custom;
g_object_get (config,
"transparency-type", &check_type,
"transparency-custom-color1", &color1_custom,
"transparency-custom-color2", &color2_custom,
NULL);
gimp_checks_get_shades (check_type, &light_check, &dark_check);
gimp_checks_get_colors (check_type, &color1, &color2, *color1_custom, *color2_custom);
gimp_rgba_set_uchar (&light, light_check, light_check, light_check, 255);
gimp_rgba_set_uchar (&dark, dark_check, dark_check, dark_check, 255);
g_free (color1_custom);
g_free (color2_custom);
}

4
app/widgets/gimprender.h
View File

@ -22,8 +22,8 @@
void gimp_render_init (Gimp *gimp);
void gimp_render_exit (Gimp *gimp);
const GimpRGB * gimp_render_light_check_color (void);
const GimpRGB * gimp_render_dark_check_color (void);
const GimpRGB * gimp_render_check_color1 (void);
const GimpRGB * gimp_render_check_color2 (void);
#endif /* __GIMP_RENDER_H__ */

8
app/widgets/gimpviewrenderer.c
View File

@ -775,8 +775,8 @@ gimp_view_renderer_real_draw (GimpViewRenderer *renderer,
if (! renderer->priv->pattern)
renderer->priv->pattern =
gimp_cairo_checkerboard_create (cr, GIMP_CHECK_SIZE_SM,
gimp_render_light_check_color (),
gimp_render_dark_check_color ());
gimp_render_check_color1 (),
gimp_render_check_color2 ());
cairo_set_source (cr, renderer->priv->pattern);
cairo_fill_preserve (cr);
@ -1129,8 +1129,8 @@ gimp_view_render_temp_buf_to_surface (GimpViewRenderer *renderer,
if (! renderer->priv->pattern)
renderer->priv->pattern =
gimp_cairo_checkerboard_create (cr, GIMP_CHECK_SIZE_SM,
gimp_render_light_check_color (),
gimp_render_dark_check_color ());
gimp_render_check_color1 (),
gimp_render_check_color2 ());
}
switch (outside_bg)

36
libgimp/gimp.c
View File

@ -141,6 +141,8 @@ static gboolean _export_thumbnail = TRUE;
static gint32 _num_processors = 1;
static GimpCheckSize _check_size = GIMP_CHECK_SIZE_MEDIUM_CHECKS;
static GimpCheckType _check_type = GIMP_CHECK_TYPE_GRAY_CHECKS;
static GimpRGB _check_custom_color1 = GIMP_CHECKS_CUSTOM_COLOR1;
static GimpRGB _check_custom_color2 = GIMP_CHECKS_CUSTOM_COLOR2;
static gint _default_display_id = -1;
static gchar *_wm_class = NULL;
static gchar *_display_name = NULL;
@ -795,6 +797,38 @@ gimp_check_type (void)
return _check_type;
}
/**
* gimp_check_custom_color1:
*
* Returns the first checkerboard custom color that can
* be used in previews.
*
* This is a constant value given at plug-in configuration time.
*
* Return value: the _check_custom_color1 value
**/
const GimpRGB *
gimp_check_custom_color1 (void)
{
return &_check_custom_color1;
}
/**
* gimp_check_custom_color2:
*
* Returns the second checkerboard custom color that can
* be used in previews.
*
* This is a constant value given at plug-in configuration time.
*
* Return value: the _check_custom_color2 value
**/
const GimpRGB *
gimp_check_custom_color2 (void)
{
return &_check_custom_color2;
}
/**
* gimp_default_display:
*
@ -1037,6 +1071,8 @@ _gimp_config (GPConfig *config)
_tile_height = config->tile_height;
_check_size = config->check_size;
_check_type = config->check_type;
_check_custom_color1 = config->check_custom_color1;
_check_custom_color2 = config->check_custom_color2;
_show_help_button = config->show_help_button ? TRUE : FALSE;
_export_color_profile = config->export_color_profile ? TRUE : FALSE;
_export_exif = config->export_exif ? TRUE : FALSE;

2
libgimp/gimp.h
View File

@ -183,6 +183,8 @@ gboolean gimp_export_thumbnail (void) G_GNUC_CONST;
gint gimp_get_num_processors (void) G_GNUC_CONST;
GimpCheckSize gimp_check_size (void) G_GNUC_CONST;
GimpCheckType gimp_check_type (void) G_GNUC_CONST;
const GimpRGB * gimp_check_custom_color1 (void) G_GNUC_CONST;
const GimpRGB * gimp_check_custom_color2 (void) G_GNUC_CONST;
GimpDisplay * gimp_default_display (void) G_GNUC_CONST;
const gchar * gimp_wm_class (void) G_GNUC_CONST;
const gchar * gimp_display_name (void) G_GNUC_CONST;

2
libgimp/gimpaspectpreview.c
View File

@ -144,6 +144,8 @@ gimp_aspect_preview_init (GimpAspectPreview *preview)
g_object_set (gimp_preview_get_area (GIMP_PREVIEW (preview)),
"check-size", gimp_check_size (),
"check-type", gimp_check_type (),
"check-custom-color1", gimp_check_custom_color1 (),
"check-custom-color2", gimp_check_custom_color2 (),
NULL);
}

2
libgimp/gimpdrawablepreview.c
View File

@ -142,6 +142,8 @@ gimp_drawable_preview_init (GimpDrawablePreview *preview)
g_object_set (gimp_preview_get_area (GIMP_PREVIEW (preview)),
"check-size", gimp_check_size (),
"check-type", gimp_check_type (),
"check-custom-color1", gimp_check_custom_color1 (),
"check-custom-color2", gimp_check_custom_color2 (),
NULL);
}

2
libgimp/gimpzoompreview.c
View File

@ -198,6 +198,8 @@ gimp_zoom_preview_init (GimpZoomPreview *preview)
g_object_set (area,
"check-size", gimp_check_size (),
"check-type", gimp_check_type (),
"check-custom-color1", gimp_check_custom_color1 (),
"check-custom-color2", gimp_check_custom_color2 (),
NULL);
gimp_scrolled_preview_set_policy (GIMP_SCROLLED_PREVIEW (preview),

2
libgimpbase/gimpbaseenums.c
View File

@ -227,6 +227,7 @@ gimp_check_type_get_type (void)
{ GIMP_CHECK_TYPE_WHITE_ONLY, "GIMP_CHECK_TYPE_WHITE_ONLY", "white-only" },
{ GIMP_CHECK_TYPE_GRAY_ONLY, "GIMP_CHECK_TYPE_GRAY_ONLY", "gray-only" },
{ GIMP_CHECK_TYPE_BLACK_ONLY, "GIMP_CHECK_TYPE_BLACK_ONLY", "black-only" },
{ GIMP_CHECK_TYPE_CUSTOM_CHECKS, "GIMP_CHECK_TYPE_CUSTOM_CHECKS", "custom-checks" },
{ 0, NULL, NULL }
};
@ -238,6 +239,7 @@ gimp_check_type_get_type (void)
{ GIMP_CHECK_TYPE_WHITE_ONLY, NC_("check-type", "White only"), NULL },
{ GIMP_CHECK_TYPE_GRAY_ONLY, NC_("check-type", "Gray only"), NULL },
{ GIMP_CHECK_TYPE_BLACK_ONLY, NC_("check-type", "Black only"), NULL },
{ GIMP_CHECK_TYPE_CUSTOM_CHECKS, NC_("check-type", "Custom checks"), NULL },
{ 0, NULL, NULL }
};

4
libgimpbase/gimpbaseenums.h
View File

@ -178,6 +178,7 @@ typedef enum /*< pdb-skip >*/
* @GIMP_CHECK_TYPE_WHITE_ONLY: White only
* @GIMP_CHECK_TYPE_GRAY_ONLY: Gray only
* @GIMP_CHECK_TYPE_BLACK_ONLY: Black only
* @GIMP_CHECK_TYPE_CUSTOM_CHECKS: Custom checks
*
* Color/Brightness of the checkerboard indicating transparency.
**/
@ -192,7 +193,8 @@ typedef enum /*< pdb-skip >*/
GIMP_CHECK_TYPE_DARK_CHECKS = 2, /*< desc="Dark checks" >*/
GIMP_CHECK_TYPE_WHITE_ONLY = 3, /*< desc="White only" >*/
GIMP_CHECK_TYPE_GRAY_ONLY = 4, /*< desc="Gray only" >*/
GIMP_CHECK_TYPE_BLACK_ONLY = 5 /*< desc="Black only" >*/
GIMP_CHECK_TYPE_BLACK_ONLY = 5, /*< desc="Black only" >*/
GIMP_CHECK_TYPE_CUSTOM_CHECKS = 6 /*< desc="Custom checks" >*/
} GimpCheckType;

76
libgimpbase/gimpchecks.c
View File

@ -44,6 +44,8 @@
* @light: (out) (optional): return location for the light shade
* @dark: (out) (optional): return location for the dark shade
*
* Deprecated: use gimp_checks_get_colors() instead.
*
* Retrieves the actual shades of gray to use when drawing a
* checkerboard for a certain #GimpCheckType.
*
@ -71,3 +73,77 @@ gimp_checks_get_shades (GimpCheckType type,
if (dark)
*dark = shades[type][0];
}
/**
* gimp_checks_get_colors:
* @type: the checkerboard type
* @color1: return location for the first color,
* usually the light color
* @color2: return location for the second color,
* usually the dark color
* @color1_custom: the first color to return if type is custom
* @color2_custom: the second color to return if type is custom
**/
void
gimp_checks_get_colors (GimpCheckType type,
GimpRGB *color1,
GimpRGB *color2,
GimpRGB color1_custom,
GimpRGB color2_custom)
{
if (color1)
{
switch (type)
{
case GIMP_CHECK_TYPE_LIGHT_CHECKS:
*color1 = GIMP_CHECKS_LIGHT_COLOR_LIGHT;
break;
case GIMP_CHECK_TYPE_DARK_CHECKS:
*color1 = GIMP_CHECKS_DARK_COLOR_LIGHT;
break;
case GIMP_CHECK_TYPE_WHITE_ONLY:
*color1 = GIMP_CHECKS_WHITE_COLOR;
break;
case GIMP_CHECK_TYPE_GRAY_ONLY:
*color1 = GIMP_CHECKS_GRAY_COLOR;
break;
case GIMP_CHECK_TYPE_BLACK_ONLY:
*color1 = GIMP_CHECKS_BLACK_COLOR;
break;
case GIMP_CHECK_TYPE_CUSTOM_CHECKS:
*color1 = color1_custom;
break;
default:
*color1 = GIMP_CHECKS_GRAY_COLOR_LIGHT;
break;
}
}
if (color2)
{
switch (type)
{
case GIMP_CHECK_TYPE_LIGHT_CHECKS:
*color2 = GIMP_CHECKS_LIGHT_COLOR_DARK;
break;
case GIMP_CHECK_TYPE_DARK_CHECKS:
*color2 = GIMP_CHECKS_DARK_COLOR_DARK;
break;
case GIMP_CHECK_TYPE_WHITE_ONLY:
*color2 = GIMP_CHECKS_WHITE_COLOR;
break;
case GIMP_CHECK_TYPE_GRAY_ONLY:
*color2 = GIMP_CHECKS_GRAY_COLOR;
break;
case GIMP_CHECK_TYPE_BLACK_ONLY:
*color2 = GIMP_CHECKS_BLACK_COLOR;
break;
case GIMP_CHECK_TYPE_CUSTOM_CHECKS:
*color2 = color2_custom;
break;
default:
*color2 = GIMP_CHECKS_GRAY_COLOR_DARK;
break;
}
}
}

83
libgimpbase/gimpchecks.h
View File

@ -57,11 +57,94 @@ G_BEGIN_DECLS
**/
#define GIMP_CHECK_LIGHT 0.6
/**
* GIMP_CHECKS_CUSTOM_COLOR1:
*
* The default color 1 for the custom checkerboard type.
**/
#define GIMP_CHECKS_CUSTOM_COLOR1 ((GimpRGB) { 1.0, 0.0, 0.0, 1.0 })
/**
* GIMP_CHECKS_CUSTOM_COLOR2:
*
* The default color 2 for the custom checkerboard type.
**/
#define GIMP_CHECKS_CUSTOM_COLOR2 ((GimpRGB) { 0.0, 1.0, 0.0, 1.0 })
/**
* GIMP_CHECKS_LIGHT_COLOR_DARK:
*
* The dark color for the light checkerboard type.
**/
#define GIMP_CHECKS_LIGHT_COLOR_DARK ((GimpRGB) { 0.8, 0.8, 0.8, 1.0 })
/**
* GIMP_CHECKS_LIGHT_COLOR_LIGHT:
*
* The light color for the light checkerboard type.
**/
#define GIMP_CHECKS_LIGHT_COLOR_LIGHT ((GimpRGB) { 1.0, 1.0, 1.0, 1.0 })
/**
* GIMP_CHECKS_GRAY_COLOR_DARK:
*
* The dark color for the gray checkerboard type.
**/
#define GIMP_CHECKS_GRAY_COLOR_DARK ((GimpRGB) { 0.4, 0.4, 0.4, 1.0 })
/**
* GIMP_CHECKS_GRAY_COLOR_LIGHT:
*
* The light color for the gray checkerboard type.
**/
#define GIMP_CHECKS_GRAY_COLOR_LIGHT ((GimpRGB) { 0.6, 0.6, 0.6, 1.0 })
/**
* GIMP_CHECKS_DARK_COLOR_DARK:
*
* The dark color for the dark checkerboard type.
**/
#define GIMP_CHECKS_DARK_COLOR_DARK ((GimpRGB) { 0.0, 0.0, 0.0, 1.0 })
/**
* GIMP_CHECKS_DARK_COLOR_LIGHT:
*
* The light color for the dark checkerboard type.
**/
#define GIMP_CHECKS_DARK_COLOR_LIGHT ((GimpRGB) { 0.2, 0.2, 0.2, 1.0 })
/**
* GIMP_CHECKS_WHITE_COLOR:
*
* The light/dark color for the white checkerboard type.
**/
#define GIMP_CHECKS_WHITE_COLOR ((GimpRGB) { 1.0, 1.0, 1.0, 1.0 })
/**
* GIMP_CHECKS_GRAY_COLOR:
*
* The light/dark color for the gray checkerboard type.
**/
#define GIMP_CHECKS_GRAY_COLOR ((GimpRGB) { 0.5, 0.5, 0.5, 1.0 })
/**
* GIMP_CHECKS_BLACK_COLOR:
*
* The light/dark color for the black checkerboard type.
**/
#define GIMP_CHECKS_BLACK_COLOR ((GimpRGB) { 0.0, 0.0, 0.0, 1.0 })
GIMP_DEPRECATED_FOR(gimp_checks_get_colors)
void gimp_checks_get_shades (GimpCheckType type,
guchar *light,
guchar *dark);
void gimp_checks_get_colors (GimpCheckType type,
GimpRGB *color1,
GimpRGB *color2,
GimpRGB color1_custom,
GimpRGB color2_custom);
G_END_DECLS

12
libgimpbase/gimpprotocol.c
View File

@ -493,6 +493,12 @@ _gp_config_read (GIOChannel *channel,
if (! _gimp_wire_read_int8 (channel,
(guint8 *) &config->check_type, 1, user_data))
goto cleanup;
if (! _gimp_wire_read_color (channel, &config->check_custom_color1,
1, user_data))
goto cleanup;
if (! _gimp_wire_read_color (channel, &config->check_custom_color2,
1, user_data))
goto cleanup;
if (! _gimp_wire_read_int8 (channel,
(guint8 *) &config->show_help_button, 1,
user_data))
@ -601,6 +607,12 @@ _gp_config_write (GIOChannel *channel,
(const guint8 *) &config->check_type, 1,
user_data))
return;
if (! _gimp_wire_write_color (channel, &config->check_custom_color1,
1, user_data))
return;
if (! _gimp_wire_write_color (channel, &config->check_custom_color2,
1, user_data))
return;
if (! _gimp_wire_write_int8 (channel,
(const guint8 *) &config->show_help_button, 1,
user_data))

2
libgimpbase/gimpprotocol.h
View File

@ -106,6 +106,8 @@ struct _GPConfig
gint32 shm_id;
gint8 check_size;
gint8 check_type;
GimpRGB check_custom_color1;
GimpRGB check_custom_color2;
gint8 show_help_button;
gint8 use_cpu_accel;
gint8 use_opencl;

6
libgimpwidgets/gimppreview.c
View File

@ -241,6 +241,12 @@ gimp_preview_init (GimpPreview *preview)
g_signal_connect_swapped (priv->area, "notify::check-type",
G_CALLBACK (gimp_preview_notify_checks),
preview);
g_signal_connect_swapped (priv->area, "notify::check-custom-color1",
G_CALLBACK (gimp_preview_notify_checks),
preview);
g_signal_connect_swapped (priv->area, "notify::check-custom-color2",
G_CALLBACK (gimp_preview_notify_checks),
preview);
gtk_widget_add_events (priv->area,
GDK_BUTTON_PRESS_MASK |

345
libgimpwidgets/gimppreviewarea.c
View File

@ -49,22 +49,34 @@ enum
{
PROP_0,
PROP_CHECK_SIZE,
PROP_CHECK_TYPE
PROP_CHECK_TYPE,
PROP_CHECK_CUSTOM_COLOR1,
PROP_CHECK_CUSTOM_COLOR2
};
#define DEFAULT_CHECK_SIZE GIMP_CHECK_SIZE_MEDIUM_CHECKS
#define DEFAULT_CHECK_TYPE GIMP_CHECK_TYPE_GRAY_CHECKS
#define CHECK_COLOR(priv, row, col) \
#define CHECK_R(priv, row, col) \
(((((priv)->offset_y + (row)) & size) ^ \
(((priv)->offset_x + (col)) & size)) ? dark : light)
(((priv)->offset_x + (col)) & size)) ? r1 : r2)
#define CHECK_G(priv, row, col) \
(((((priv)->offset_y + (row)) & size) ^ \
(((priv)->offset_x + (col)) & size)) ? g1 : g2)
#define CHECK_B(priv, row, col) \
(((((priv)->offset_y + (row)) & size) ^ \
(((priv)->offset_x + (col)) & size)) ? b1 : b2)
struct _GimpPreviewAreaPrivate
{
GimpCheckSize check_size;
GimpCheckType check_type;
GimpRGB check_custom_color1;
GimpRGB check_custom_color2;
gint width;
gint height;
gint rowstride;
@ -144,6 +156,20 @@ gimp_preview_area_class_init (GimpPreviewAreaClass *klass)
GIMP_TYPE_CHECK_TYPE,
DEFAULT_CHECK_TYPE,
GIMP_PARAM_READWRITE));
g_object_class_install_property (object_class, PROP_CHECK_CUSTOM_COLOR1,
g_param_spec_boxed ("check-custom-color1",
_("Custom Checks Color 1"),
"The first color of the checkerboard pattern indicating transparency",
GIMP_TYPE_RGB,
GIMP_PARAM_READWRITE));
g_object_class_install_property (object_class, PROP_CHECK_CUSTOM_COLOR2,
g_param_spec_boxed ("check-custom-color2",
_("Custom Checks Color 2"),
"The second color of the checkerboard pattern indicating transparency",
GIMP_TYPE_RGB,
GIMP_PARAM_READWRITE));
}
static void
@ -157,6 +183,8 @@ gimp_preview_area_init (GimpPreviewArea *area)
priv->check_size = DEFAULT_CHECK_SIZE;
priv->check_type = DEFAULT_CHECK_TYPE;
priv->check_custom_color1 = GIMP_CHECKS_CUSTOM_COLOR1;
priv->check_custom_color2 = GIMP_CHECKS_CUSTOM_COLOR2;
priv->max_width = -1;
priv->max_height = -1;
@ -202,6 +230,12 @@ gimp_preview_area_set_property (GObject *object,
case PROP_CHECK_TYPE:
priv->check_type = g_value_get_enum (value);
break;
case PROP_CHECK_CUSTOM_COLOR1:
priv->check_custom_color1 = *(GimpRGB *) g_value_get_boxed (value);
break;
case PROP_CHECK_CUSTOM_COLOR2:
priv->check_custom_color2 = *(GimpRGB *) g_value_get_boxed (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
@ -225,6 +259,12 @@ gimp_preview_area_get_property (GObject *object,
case PROP_CHECK_TYPE:
g_value_set_enum (value, priv->check_type);
break;
case PROP_CHECK_CUSTOM_COLOR1:
g_value_set_boxed (value, &priv->check_custom_color1);
break;
case PROP_CHECK_CUSTOM_COLOR2:
g_value_set_boxed (value, &priv->check_custom_color2);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
@ -460,8 +500,14 @@ gimp_preview_area_draw (GimpPreviewArea *area,
const guchar *src;
guchar *dest;
guint size;
guchar light;
guchar dark;
GimpRGB color1;
GimpRGB color2;
guchar r1;
guchar g1;
guchar b1;
guchar r2;
guchar g2;
guchar b2;
gint row;
gint col;
@ -513,7 +559,13 @@ gimp_preview_area_draw (GimpPreviewArea *area,
}
size = 1 << (2 + priv->check_size);
gimp_checks_get_shades (priv->check_type, &light, &dark);
gimp_checks_get_colors (priv->check_type,
&color1,
&color2,
priv->check_custom_color1,
priv->check_custom_color2);
gimp_rgb_get_uchar (&color1, &r1, &g1, &b1);
gimp_rgb_get_uchar (&color2, &r2, &g2, &b2);
src = buf;
dest = priv->buf + x * 3 + y * priv->rowstride;
@ -541,7 +593,9 @@ gimp_preview_area_draw (GimpPreviewArea *area,
switch (s[3])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -552,12 +606,14 @@ gimp_preview_area_draw (GimpPreviewArea *area,
default:
{
register guint alpha = s[3] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = s[3] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = ((check << 8) + (s[0] - check) * alpha) >> 8;
d[1] = ((check << 8) + (s[1] - check) * alpha) >> 8;
d[2] = ((check << 8) + (s[2] - check) * alpha) >> 8;
d[0] = ((check_r << 8) + (s[0] - check_r) * alpha) >> 8;
d[1] = ((check_g << 8) + (s[1] - check_g) * alpha) >> 8;
d[2] = ((check_b << 8) + (s[2] - check_b) * alpha) >> 8;
}
break;
}
@ -595,7 +651,9 @@ gimp_preview_area_draw (GimpPreviewArea *area,
switch (s[1])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -604,11 +662,14 @@ gimp_preview_area_draw (GimpPreviewArea *area,
default:
{
register guint alpha = s[1] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = s[1] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = d[1] = d[2] =
((check << 8) + (s[0] - check) * alpha) >> 8;
d[0] = ((check_r << 8) + (s[0] - check_r) * alpha) >> 8;
d[1] = ((check_g << 8) + (s[0] - check_g) * alpha) >> 8;
d[2] = ((check_b << 8) + (s[0] - check_b) * alpha) >> 8;
}
break;
}
@ -654,7 +715,9 @@ gimp_preview_area_draw (GimpPreviewArea *area,
switch (s[1])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -665,12 +728,14 @@ gimp_preview_area_draw (GimpPreviewArea *area,
default:
{
register guint alpha = s[3] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = s[3] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = ((check << 8) + (colormap[0] - check) * alpha) >> 8;
d[1] = ((check << 8) + (colormap[1] - check) * alpha) >> 8;
d[2] = ((check << 8) + (colormap[2] - check) * alpha) >> 8;
d[0] = ((check_r << 8) + (colormap[0] - check_r) * alpha) >> 8;
d[1] = ((check_g << 8) + (colormap[1] - check_g) * alpha) >> 8;
d[2] = ((check_b << 8) + (colormap[2] - check_b) * alpha) >> 8;
}
break;
}
@ -724,8 +789,14 @@ gimp_preview_area_blend (GimpPreviewArea *area,
const guchar *src2;
guchar *dest;
guint size;
guchar light;
guchar dark;
GimpRGB color1;
GimpRGB color2;
guchar r1;
guchar g1;
guchar b1;
guchar r2;
guchar g2;
guchar b2;
gint row;
gint col;
gint i;
@ -798,7 +869,13 @@ gimp_preview_area_blend (GimpPreviewArea *area,
}
size = 1 << (2 + priv->check_size);
gimp_checks_get_shades (priv->check_type, &light, &dark);
gimp_checks_get_colors (priv->check_type,
&color1,
&color2,
priv->check_custom_color1,
priv->check_custom_color2);
gimp_rgb_get_uchar (&color1, &r1, &g1, &b1);
gimp_rgb_get_uchar (&color2, &r2, &g2, &b2);
src1 = buf1;
src2 = buf2;
@ -864,7 +941,9 @@ gimp_preview_area_blend (GimpPreviewArea *area,
switch (inter[3])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -875,12 +954,14 @@ gimp_preview_area_blend (GimpPreviewArea *area,
default:
{
register guint alpha = inter[3] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = inter[3] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = ((check << 8) + (inter[0] - check) * alpha) >> 8;
d[1] = ((check << 8) + (inter[1] - check) * alpha) >> 8;
d[2] = ((check << 8) + (inter[2] - check) * alpha) >> 8;
d[0] = ((check_r << 8) + (inter[0] - check_r) * alpha) >> 8;
d[1] = ((check_g << 8) + (inter[1] - check_g) * alpha) >> 8;
d[2] = ((check_b << 8) + (inter[2] - check_b) * alpha) >> 8;
}
break;
}
@ -944,7 +1025,9 @@ gimp_preview_area_blend (GimpPreviewArea *area,
switch (inter[1])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -953,11 +1036,14 @@ gimp_preview_area_blend (GimpPreviewArea *area,
default:
{
register guint alpha = inter[1] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = inter[1] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = d[1] = d[2] =
((check << 8) + (inter[0] - check) * alpha) >> 8;
d[0] = ((check_r << 8) + (inter[0] - check_r) * alpha) >> 8;
d[1] = ((check_g << 8) + (inter[0] - check_g) * alpha) >> 8;
d[2] = ((check_b << 8) + (inter[0] - check_b) * alpha) >> 8;
}
break;
}
@ -1037,7 +1123,9 @@ gimp_preview_area_blend (GimpPreviewArea *area,
switch (inter[3])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -1048,12 +1136,14 @@ gimp_preview_area_blend (GimpPreviewArea *area,
default:
{
register guint alpha = inter[3] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = inter[3] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = ((check << 8) + (inter[0] - check) * alpha) >> 8;
d[1] = ((check << 8) + (inter[1] - check) * alpha) >> 8;
d[2] = ((check << 8) + (inter[2] - check) * alpha) >> 8;
d[0] = ((check_r << 8) + (inter[0] - check_r) * alpha) >> 8;
d[1] = ((check_g << 8) + (inter[1] - check_g) * alpha) >> 8;
d[2] = ((check_b << 8) + (inter[2] - check_b) * alpha) >> 8;
}
break;
}
@ -1112,8 +1202,14 @@ gimp_preview_area_mask (GimpPreviewArea *area,
const guchar *src_mask;
guchar *dest;
guint size;
guchar light;
guchar dark;
GimpRGB color1;
GimpRGB color2;
guchar r1;
guchar g1;
guchar b1;
guchar r2;
guchar g2;
guchar b2;
gint row;
gint col;
gint i;
@ -1174,7 +1270,13 @@ gimp_preview_area_mask (GimpPreviewArea *area,
}
size = 1 << (2 + priv->check_size);
gimp_checks_get_shades (priv->check_type, &light, &dark);
gimp_checks_get_colors (priv->check_type,
&color1,
&color2,
priv->check_custom_color1,
priv->check_custom_color2);
gimp_rgb_get_uchar (&color1, &r1, &g1, &b1);
gimp_rgb_get_uchar (&color2, &r2, &g2, &b2);
src1 = buf1;
src2 = buf2;
@ -1221,7 +1323,9 @@ gimp_preview_area_mask (GimpPreviewArea *area,
switch (s1[3])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -1232,12 +1336,14 @@ gimp_preview_area_mask (GimpPreviewArea *area,
default:
{
register guint alpha = s1[3] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = s1[3] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = ((check << 8) + (s1[0] - check) * alpha) >> 8;
d[1] = ((check << 8) + (s1[1] - check) * alpha) >> 8;
d[2] = ((check << 8) + (s1[2] - check) * alpha) >> 8;
d[0] = ((check_r << 8) + (s1[0] - check_r) * alpha) >> 8;
d[1] = ((check_g << 8) + (s1[1] - check_g) * alpha) >> 8;
d[2] = ((check_b << 8) + (s1[2] - check_b) * alpha) >> 8;
}
break;
}
@ -1247,7 +1353,9 @@ gimp_preview_area_mask (GimpPreviewArea *area,
switch (s2[3])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -1258,12 +1366,14 @@ gimp_preview_area_mask (GimpPreviewArea *area,
default:
{
register guint alpha = s2[3] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = s2[3] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = ((check << 8) + (s2[0] - check) * alpha) >> 8;
d[1] = ((check << 8) + (s2[1] - check) * alpha) >> 8;
d[2] = ((check << 8) + (s2[2] - check) * alpha) >> 8;
d[0] = ((check_r << 8) + (s2[0] - check_r) * alpha) >> 8;
d[1] = ((check_g << 8) + (s2[1] - check_g) * alpha) >> 8;
d[2] = ((check_b << 8) + (s2[2] - check_b) * alpha) >> 8;
}
break;
}
@ -1300,7 +1410,9 @@ gimp_preview_area_mask (GimpPreviewArea *area,
switch (inter[3])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -1311,15 +1423,17 @@ gimp_preview_area_mask (GimpPreviewArea *area,
default:
{
register guint alpha = inter[3] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = inter[3] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = (((check << 8) +
(inter[0] - check) * alpha) >> 8);
d[1] = (((check << 8) +
(inter[1] - check) * alpha) >> 8);
d[2] = (((check << 8) +
(inter[2] - check) * alpha) >> 8);
d[0] = (((check_r << 8) +
(inter[0] - check_r) * alpha) >> 8);
d[1] = (((check_g << 8) +
(inter[1] - check_g) * alpha) >> 8);
d[2] = (((check_b << 8) +
(inter[2] - check_b) * alpha) >> 8);
}
break;
}
@ -1369,7 +1483,9 @@ gimp_preview_area_mask (GimpPreviewArea *area,
switch (s1[1])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -1378,11 +1494,14 @@ gimp_preview_area_mask (GimpPreviewArea *area,
default:
{
register guint alpha = s1[1] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = s1[1] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = d[1] = d[2] =
((check << 8) + (s1[0] - check) * alpha) >> 8;
d[0] = ((check_r << 8) + (s1[0] - check_r) * alpha) >> 8;
d[1] = ((check_g << 8) + (s1[0] - check_g) * alpha) >> 8;
d[2] = ((check_b << 8) + (s1[0] - check_b) * alpha) >> 8;
}
break;
}
@ -1392,7 +1511,9 @@ gimp_preview_area_mask (GimpPreviewArea *area,
switch (s2[1])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -1401,11 +1522,14 @@ gimp_preview_area_mask (GimpPreviewArea *area,
default:
{
register guint alpha = s2[1] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = s2[1] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = d[1] = d[2] =
((check << 8) + (s2[0] - check) * alpha) >> 8;
d[0] = ((check_r << 8) + (s2[0] - check_r) * alpha) >> 8;
d[1] = ((check_g << 8) + (s2[0] - check_g) * alpha) >> 8;
d[2] = ((check_b << 8) + (s2[0] - check_b) * alpha) >> 8;
}
break;
}
@ -1437,7 +1561,9 @@ gimp_preview_area_mask (GimpPreviewArea *area,
switch (inter[1])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -1446,11 +1572,14 @@ gimp_preview_area_mask (GimpPreviewArea *area,
default:
{
register guint alpha = inter[1] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = inter[1] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = d[1] = d[2] =
((check << 8) + (inter[0] - check) * alpha) >> 8;
d[0] = ((check_r << 8) + (inter[0] - check_r) * alpha) >> 8;
d[1] = ((check_g << 8) + (inter[0] - check_g) * alpha) >> 8;
d[2] = ((check_b << 8) + (inter[0] - check_b) * alpha) >> 8;
}
break;
}
@ -1512,7 +1641,9 @@ gimp_preview_area_mask (GimpPreviewArea *area,
switch (s1[1])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -1523,12 +1654,14 @@ gimp_preview_area_mask (GimpPreviewArea *area,
default:
{
register guint alpha = s1[1] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = s1[1] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = ((check << 8) + (cmap1[0] - check) * alpha) >> 8;
d[1] = ((check << 8) + (cmap1[1] - check) * alpha) >> 8;
d[2] = ((check << 8) + (cmap1[2] - check) * alpha) >> 8;
d[0] = ((check_r << 8) + (cmap1[0] - check_r) * alpha) >> 8;
d[1] = ((check_g << 8) + (cmap1[1] - check_g) * alpha) >> 8;
d[2] = ((check_b << 8) + (cmap1[2] - check_b) * alpha) >> 8;
}
break;
}
@ -1538,7 +1671,9 @@ gimp_preview_area_mask (GimpPreviewArea *area,
switch (s2[1])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -1549,12 +1684,14 @@ gimp_preview_area_mask (GimpPreviewArea *area,
default:
{
register guint alpha = s2[1] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = s2[1] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] = ((check << 8) + (cmap2[0] - check) * alpha) >> 8;
d[1] = ((check << 8) + (cmap2[1] - check) * alpha) >> 8;
d[2] = ((check << 8) + (cmap2[2] - check) * alpha) >> 8;
d[0] = ((check_r << 8) + (cmap2[0] - check_r) * alpha) >> 8;
d[1] = ((check_g << 8) + (cmap2[1] - check_g) * alpha) >> 8;
d[2] = ((check_b << 8) + (cmap2[2] - check_b) * alpha) >> 8;
}
break;
}
@ -1594,7 +1731,9 @@ gimp_preview_area_mask (GimpPreviewArea *area,
switch (inter[3])
{
case 0:
d[0] = d[1] = d[2] = CHECK_COLOR (priv, row, col);
d[0] = CHECK_R (priv, row, col);
d[1] = CHECK_G (priv, row, col);
d[2] = CHECK_B (priv, row, col);
break;
case 255:
@ -1605,15 +1744,17 @@ gimp_preview_area_mask (GimpPreviewArea *area,
default:
{
register guint alpha = inter[3] + 1;
register guint check = CHECK_COLOR (priv, row, col);
register guint alpha = inter[3] + 1;
register guint check_r = CHECK_R (priv, row, col);
register guint check_g = CHECK_G (priv, row, col);
register guint check_b = CHECK_B (priv, row, col);
d[0] =
((check << 8) + (inter[0] - check) * alpha) >> 8;
((check_r << 8) + (inter[0] - check_r) * alpha) >> 8;
d[1] =
((check << 8) + (inter[1] - check) * alpha) >> 8;
((check_g << 8) + (inter[1] - check_g) * alpha) >> 8;
d[2] =
((check << 8) + (inter[2] - check) * alpha) >> 8;
((check_b << 8) + (inter[2] - check_b) * alpha) >> 8;
}
break;
}
@ -1995,6 +2136,10 @@ gimp_preview_area_menu_popup (GimpPreviewArea *area,
gimp_preview_area_menu_new (area, "check-type"));
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
gimp_preview_area_menu_new (area, "check-size"));
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
gimp_preview_area_menu_new (area, "check-custom-color1"));
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
gimp_preview_area_menu_new (area, "check-custom-color2"));
gtk_menu_popup_at_pointer (GTK_MENU (menu), (GdkEvent *) event);
}

6
libgimpwidgets/gimpscrolledpreview.c
View File

@ -546,6 +546,8 @@ gimp_scrolled_preview_nav_button_press (GtkWidget *widget,
GdkCursor *cursor;
GtkBorder border;
GimpCheckType check_type;
GimpRGB check_custom_color1;
GimpRGB check_custom_color2;
gint area_width;
gint area_height;
gint x, y;
@ -575,11 +577,15 @@ gimp_scrolled_preview_nav_button_press (GtkWidget *widget,
g_object_get (gimp_preview_get_area (gimp_preview),
"check-type", &check_type,
"check-custom-color1", &check_custom_color1,
"check-custom-color2", &check_custom_color2,
NULL);
area = g_object_new (GIMP_TYPE_PREVIEW_AREA,
"check-size", GIMP_CHECK_SIZE_SMALL_CHECKS,
"check-type", check_type,
"check-custom-color1", check_custom_color1,
"check-custom-color2", check_custom_color2,
NULL);
gtk_container_add (GTK_CONTAINER (inner), area);