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app: add FOCUS prop-gui controller 

... based on GimpToolFocus.
This commit is contained in:
Ell 2020-05-15 00:12:26 +03:00
parent 5e005a762c
commit 3a62c53009
2 changed files with 134 additions and 1 deletions
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13
app/propgui/propgui-types.h
View File

@ -32,7 +32,8 @@ typedef enum
GIMP_CONTROLLER_TYPE_SLIDER_LINE,
GIMP_CONTROLLER_TYPE_TRANSFORM_GRID,
GIMP_CONTROLLER_TYPE_TRANSFORM_GRIDS,
GIMP_CONTROLLER_TYPE_GYROSCOPE
GIMP_CONTROLLER_TYPE_GYROSCOPE,
GIMP_CONTROLLER_TYPE_FOCUS
} GimpControllerType;
@ -113,6 +114,16 @@ typedef void (* GimpControllerGyroscopeCallback) (gpointer
gdouble roll,
gdouble zoom,
gboolean invert);
typedef void (* GimpControllerFocusCallback) (gpointer data,
GeglRectangle *area,
GimpLimitType type,
gdouble x,
gdouble y,
gdouble radius,
gdouble aspect_ratio,
gdouble angle,
gdouble inner_limit,
gdouble midpoint);
typedef GtkWidget * (* GimpCreatePickerFunc) (gpointer creator,

122
app/tools/gimpfiltertool-widgets.c
View File

@ -32,6 +32,7 @@
#include "core/gimpitem.h"
#include "display/gimpdisplay.h"
#include "display/gimptoolfocus.h"
#include "display/gimptoolgyroscope.h"
#include "display/gimptoolline.h"
#include "display/gimptooltransformgrid.h"
@ -102,6 +103,19 @@ static void gimp_filter_tool_set_gyroscope (Controller
static void gimp_filter_tool_gyroscope_changed (GimpToolWidget *widget,
Controller *controller);
static void gimp_filter_tool_set_focus (Controller *controller,
GeglRectangle *area,
GimpLimitType type,
gdouble x,
gdouble y,
gdouble radius,
gdouble aspect_ratio,
gdouble angle,
gdouble inner_limit,
gdouble midpoint);
static void gimp_filter_tool_focus_changed (GimpToolWidget *widget,
Controller *controller);
/* public functions */
@ -246,6 +260,17 @@ gimp_filter_tool_create_widget (GimpFilterTool *filter_tool,
*set_func_data = controller;
}
break;
case GIMP_CONTROLLER_TYPE_FOCUS:
controller->widget = gimp_tool_focus_new (shell);
g_signal_connect (controller->widget, "changed",
G_CALLBACK (gimp_filter_tool_focus_changed),
controller);
*set_func = (GCallback) gimp_filter_tool_set_focus;
*set_func_data = controller;
break;
}
g_object_add_weak_pointer (G_OBJECT (controller->widget),
@ -840,3 +865,100 @@ gimp_filter_tool_gyroscope_changed (GimpToolWidget *widget,
gyroscope_callback (controller->creator_data,
&area, yaw, pitch, roll, zoom, invert);
}
static void
gimp_filter_tool_set_focus (Controller *controller,
GeglRectangle *area,
GimpLimitType type,
gdouble x,
gdouble y,
gdouble radius,
gdouble aspect_ratio,
gdouble angle,
gdouble inner_limit,
gdouble midpoint)
{
GimpTool *tool;
GimpDrawable *drawable;
if (! controller->widget)
return;
tool = GIMP_TOOL (controller->filter_tool);
drawable = tool->drawable;
if (drawable)
{
gint off_x, off_y;
gimp_item_get_offset (GIMP_ITEM (drawable), &off_x, &off_y);
x += off_x + area->x;
y += off_y + area->y;
}
g_signal_handlers_block_by_func (controller->widget,
gimp_filter_tool_focus_changed,
controller);
g_object_set (controller->widget,
"type", type,
"x", x,
"y", y,
"radius", radius,
"aspect-ratio", aspect_ratio,
"angle", angle,
"inner-limit", inner_limit,
"midpoint", midpoint,
NULL);
g_signal_handlers_unblock_by_func (controller->widget,
gimp_filter_tool_focus_changed,
controller);
}
static void
gimp_filter_tool_focus_changed (GimpToolWidget *widget,
Controller *controller)
{
GimpFilterTool *filter_tool = controller->filter_tool;
GimpControllerFocusCallback focus_callback;
GimpLimitType type;
gdouble x, y;
gdouble radius;
gdouble aspect_ratio;
gdouble angle;
gdouble inner_limit;
gdouble midpoint;
gint off_x, off_y;
GeglRectangle area;
focus_callback = (GimpControllerFocusCallback) controller->creator_callback;
g_object_get (widget,
"type", &type,
"x", &x,
"y", &y,
"radius", &radius,
"aspect-ratio", &aspect_ratio,
"angle", &angle,
"inner-limit", &inner_limit,
"midpoint", &midpoint,
NULL);
gimp_filter_tool_get_drawable_area (filter_tool, &off_x, &off_y, &area);
x -= off_x + area.x;
y -= off_y + area.y;
focus_callback (controller->creator_data,
&area,
type,
x,
y,
radius,
aspect_ratio,
angle,
inner_limit,
midpoint);
}