static void
gimp_curves_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpCurvesTool *c_tool = GIMP_CURVES_TOOL (tool);
GimpImageMapTool *im_tool = GIMP_IMAGE_MAP_TOOL (tool);
GimpCurvesConfig *config = GIMP_CURVES_CONFIG (im_tool->config);
if (state & gimp_get_extend_selection_mask ())
{
GimpCurve *curve = config->curve[config->channel];
gdouble value = c_tool->picked_color[config->channel];
gint closest;
closest = gimp_curve_get_closest_point (curve, value);
gimp_curve_view_set_selected (GIMP_CURVE_VIEW (c_tool->graph),
closest);
gimp_curve_set_point (curve, closest,
value, gimp_curve_map_value (curve, value));
}
else if (state & gimp_get_toggle_behavior_mask ())
{
GimpHistogramChannel channel;
for (channel = GIMP_HISTOGRAM_VALUE;
channel <= GIMP_HISTOGRAM_ALPHA;
channel++)
{
GimpCurve *curve = config->curve[channel];
gdouble value = c_tool->picked_color[channel];
gint closest;
if (value != -1)
{
closest = gimp_curve_get_closest_point (curve, value);
gimp_curve_view_set_selected (GIMP_CURVE_VIEW (c_tool->graph),
closest);
gimp_curve_set_point (curve, closest,
value, gimp_curve_map_value (curve, value));
}
}
}
/* chain up to halt the tool */
GIMP_TOOL_CLASS (parent_class)->button_release (tool, coords, time, state,
release_type, display);
}
static void
gimp_curves_tool_button_release (GimpTool *tool,
GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpCurvesTool *c_tool = GIMP_CURVES_TOOL (tool);
GimpCurvesConfig *config = c_tool->config;
if (state & GDK_SHIFT_MASK)
{
GimpCurve *curve = config->curve[config->channel];
gdouble value = c_tool->picked_color[config->channel];
gint closest;
closest = gimp_curve_get_closest_point (curve, value);
gimp_curve_view_set_selected (GIMP_CURVE_VIEW (c_tool->graph),
closest);
gimp_curve_set_point (curve, closest,
value, gimp_curve_map_value (curve, value));
}
else if (state & GDK_CONTROL_MASK)
{
gint i;
for (i = 0; i < 5; i++)
{
GimpCurve *curve = config->curve[i];
gdouble value = c_tool->picked_color[i];
gint closest;
closest = gimp_curve_get_closest_point (curve, value);
gimp_curve_view_set_selected (GIMP_CURVE_VIEW (c_tool->graph),
closest);
gimp_curve_set_point (curve, closest,
value, gimp_curve_map_value (curve, value));
}
}
/* chain up to halt the tool */
GIMP_TOOL_CLASS (parent_class)->button_release (tool, coords, time, state,
release_type, display);
}
gdouble
gimp_device_info_map_axis (GimpDeviceInfo *info,
GdkAxisUse use,
gdouble value)
{
g_return_val_if_fail (GIMP_IS_DEVICE_INFO (info), value);
/* CLAMP() the return values be safe against buggy XInput drivers */
switch (use)
{
case GDK_AXIS_PRESSURE:
return gimp_curve_map_value (info->pressure_curve, value);
case GDK_AXIS_XTILT:
return CLAMP (value, GIMP_COORDS_MIN_TILT, GIMP_COORDS_MAX_TILT);
case GDK_AXIS_YTILT:
return CLAMP (value, GIMP_COORDS_MIN_TILT, GIMP_COORDS_MAX_TILT);
case GDK_AXIS_WHEEL:
return CLAMP (value, GIMP_COORDS_MIN_WHEEL, GIMP_COORDS_MAX_WHEEL);
default:
break;
}
return value;
}
