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app: add support for picking GEGL relative-coordinate values 

Also, don't link relative coordinates by default, and remove some crap
heuristics that predate property keys.
This commit is contained in:
Michael Natterer 2014-05-24 01:38:15 +02:00
parent 6c5515c676
commit 3550132ac7
2 changed files with 34 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

68
app/tools/gimpoperationtool.c
View File

@ -370,16 +370,14 @@ gimp_operation_tool_color_picked (GimpImageMapTool *im_tool,
if (pspecs[1])
{
GimpDrawable *drawable = GIMP_TOOL (im_tool)->drawable;
GObjectClass *object_class = G_OBJECT_GET_CLASS (tool->config);
GParamSpec *pspec_x;
GParamSpec *pspec_y;
gint width = 1;
gint height = 1;
GimpImageMapOptions *options = GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (tool);
GimpDrawable *drawable = GIMP_TOOL (im_tool)->drawable;
GObjectClass *object_class = G_OBJECT_GET_CLASS (tool->config);
GParamSpec *pspec_x;
GParamSpec *pspec_y;
gint width = 1;
gint height = 1;
/* the operation's coordinate system is the selection bounds of
* the drawable
*/
if (drawable)
{
gint off_x, off_y;
@ -389,11 +387,21 @@ gimp_operation_tool_color_picked (GimpImageMapTool *im_tool,
x -= off_x;
y -= off_y;
if (gimp_item_mask_intersect (GIMP_ITEM (drawable),
&off_x, &off_y, &width, &height))
switch (options->region)
{
x -= off_x;
y -= off_y;
case GIMP_IMAGE_MAP_REGION_SELECTION:
if (gimp_item_mask_intersect (GIMP_ITEM (drawable),
&off_x, &off_y, &width, &height))
{
x -= off_x;
y -= off_y;
}
break;
case GIMP_IMAGE_MAP_REGION_DRAWABLE:
width = gimp_item_get_width (GIMP_ITEM (drawable));
height = gimp_item_get_height (GIMP_ITEM (drawable));
break;
}
}
@ -409,6 +417,15 @@ gimp_operation_tool_color_picked (GimpImageMapTool *im_tool,
g_value_init (&value_x, G_PARAM_SPEC_VALUE_TYPE (pspec_x));
g_value_init (&value_y, G_PARAM_SPEC_VALUE_TYPE (pspec_y));
#define HAS_KEY(p,k,v) gimp_gegl_param_spec_has_key (p, k, v)
if (HAS_KEY (pspec_x, "unit", "relative-coordinate") &&
HAS_KEY (pspec_y, "unit", "relative-coordinate"))
{
x /= (gdouble) width;
y /= (gdouble) height;
}
if (G_IS_PARAM_SPEC_INT (pspec_x))
{
g_value_set_int (&value_x, x);
@ -424,31 +441,6 @@ gimp_operation_tool_color_picked (GimpImageMapTool *im_tool,
}
else if (G_IS_PARAM_SPEC_DOUBLE (pspec_x))
{
GParamSpecDouble *dspec_x = G_PARAM_SPEC_DOUBLE (pspec_x);
GParamSpecDouble *dspec_y = G_PARAM_SPEC_DOUBLE (pspec_y);
/* handle what certain well known ops use as extent,
* this is by no measure proper code...
*/
if (dspec_x->minimum == 0.0 && dspec_x->maximum == 1.0 &&
dspec_y->minimum == 0.0 && dspec_y->maximum == 1.0)
{
x /= width;
y /= height;
}
else if (dspec_x->minimum == -1.0 && dspec_x->maximum == 2.0 &&
dspec_y->minimum == -1.0 && dspec_y->maximum == 2.0)
{
x /= width;
y /= height;
}
else if (dspec_x->minimum == -1.0 && dspec_x->maximum == 1.0 &&
dspec_y->minimum == -1.0 && dspec_y->maximum == 1.0)
{
x = x * 2.0 / width - 1.0;
y = y * 2.0 / height - 1.0;
}
g_value_set_double (&value_x, x);
g_value_set_double (&value_y, y);

6
app/widgets/gimpproptable.c
View File

@ -306,7 +306,8 @@ gimp_prop_table_new (GObject *config,
0, 0);
gtk_widget_show (chain);
if (! HAS_KEY (pspec, "unit", "pixel-coordinate") &&
if (! HAS_KEY (pspec, "unit", "pixel-coordinate") &&
! HAS_KEY (pspec, "unit", "relative-coordinate") &&
gtk_adjustment_get_value (last_x_adj) ==
gtk_adjustment_get_value (adj))
{
@ -328,7 +329,8 @@ gimp_prop_table_new (GObject *config,
g_object_set_data (G_OBJECT (last_x_adj), "y-adjustment", adj);
if (create_picker_func &&
HAS_KEY (pspec, "unit", "pixel-coordinate"))
(HAS_KEY (pspec, "unit", "pixel-coordinate") ||
HAS_KEY (pspec, "unit", "relative-coordinate")))
{
GtkWidget *button;
gchar *pspec_name;