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app: add GimpOperationSettings

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Add a new GimpOperationSettings class, to be used as a base class
for all operation-config types.  The class provides options common
to all operations (namely, the clipping mode, input region, and
color options), which were previously stored in GimpFilterOptions,
and were therefore bound to the filter tool, instead of being
stored as part of the operation settings; as a result, these
options would have no effect when reapplying a filter, or when
restoring a preset.

The GimpOperationSettings options do not affect the operation
node, but rather the associated GimpDrawableFilter object.  The
class provides a gimp_operation_settings_sync_drawable_filter()
function, which applies the options to the filter.

Modify all custom and auto-generated operation-config types to
derive from GimpOperationSettings, and modify the GimpConfig
functions of the former to account for the GimpOperationSettings
properties, using a set of protected functions provided by the
class.
This commit is contained in:
Ell
2020-04-07 01:37:19 +03:00
parent 6c0326a4fa
commit 9e5fabf8a0
21 changed files with 455 additions and 70 deletions
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24
app/operations/gimplevelsconfig.h
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@ -22,7 +22,7 @@
#define __GIMP_LEVELS_CONFIG_H__
#include "core/gimpsettings.h"
#include "gimpoperationsettings.h"
#define GIMP_TYPE_LEVELS_CONFIG (gimp_levels_config_get_type ())
@ -37,28 +37,28 @@ typedef struct _GimpLevelsConfigClass GimpLevelsConfigClass;
struct _GimpLevelsConfig
{
GimpSettings parent_instance;
GimpOperationSettings parent_instance;
gboolean linear;
gboolean linear;
GimpHistogramChannel channel;
GimpHistogramChannel channel;
gdouble low_input[5];
gdouble high_input[5];
gdouble low_input[5];
gdouble high_input[5];
gboolean clamp_input;
gboolean clamp_input;
gdouble gamma[5];
gdouble gamma[5];
gdouble low_output[5];
gdouble high_output[5];
gdouble low_output[5];
gdouble high_output[5];
gboolean clamp_output;
gboolean clamp_output;
};
struct _GimpLevelsConfigClass
{
GimpSettingsClass parent_class;
GimpOperationSettingsClass parent_class;
};