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Diffstat (limited to 'app/display/gimptooltransformgrid.h')
| -rw-r--r-- | app/display/gimptooltransformgrid.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/app/display/gimptooltransformgrid.h b/app/display/gimptooltransformgrid.h new file mode 100644 index 0000000..949beb2 --- /dev/null +++ b/app/display/gimptooltransformgrid.h @@ -0,0 +1,99 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * gimptooltransformgrid.h + * Copyright (C) 2017 Michael Natterer <mitch@gimp.org> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +#ifndef __GIMP_TOOL_TRANSFORM_GRID_H__ +#define __GIMP_TOOL_TRANSFORM_GRID_H__ + + +#include "gimpcanvashandle.h" +#include "gimptoolwidget.h" + + +#define GIMP_TOOL_TRANSFORM_GRID_MAX_HANDLE_SIZE \ + (1.5 * GIMP_CANVAS_HANDLE_SIZE_LARGE) + + +typedef enum +{ + GIMP_TRANSFORM_HANDLE_NONE, + GIMP_TRANSFORM_HANDLE_NW_P, /* north west perspective */ + GIMP_TRANSFORM_HANDLE_NE_P, /* north east perspective */ + GIMP_TRANSFORM_HANDLE_SW_P, /* south west perspective */ + GIMP_TRANSFORM_HANDLE_SE_P, /* south east perspective */ + GIMP_TRANSFORM_HANDLE_NW, /* north west */ + GIMP_TRANSFORM_HANDLE_NE, /* north east */ + GIMP_TRANSFORM_HANDLE_SW, /* south west */ + GIMP_TRANSFORM_HANDLE_SE, /* south east */ + GIMP_TRANSFORM_HANDLE_N, /* north */ + GIMP_TRANSFORM_HANDLE_S, /* south */ + GIMP_TRANSFORM_HANDLE_E, /* east */ + GIMP_TRANSFORM_HANDLE_W, /* west */ + GIMP_TRANSFORM_HANDLE_CENTER, /* center for moving */ + GIMP_TRANSFORM_HANDLE_PIVOT, /* pivot for rotation and scaling */ + GIMP_TRANSFORM_HANDLE_N_S, /* north shearing */ + GIMP_TRANSFORM_HANDLE_S_S, /* south shearing */ + GIMP_TRANSFORM_HANDLE_E_S, /* east shearing */ + GIMP_TRANSFORM_HANDLE_W_S, /* west shearing */ + GIMP_TRANSFORM_HANDLE_ROTATION, /* rotation */ + + GIMP_N_TRANSFORM_HANDLES /* keep this last so *handles[] is the right size */ +} GimpTransformHandle; + + +#define GIMP_TYPE_TOOL_TRANSFORM_GRID (gimp_tool_transform_grid_get_type ()) +#define GIMP_TOOL_TRANSFORM_GRID(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_TOOL_TRANSFORM_GRID, GimpToolTransformGrid)) +#define GIMP_TOOL_TRANSFORM_GRID_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_TOOL_TRANSFORM_GRID, GimpToolTransformGridClass)) +#define GIMP_IS_TOOL_TRANSFORM_GRID(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_TOOL_TRANSFORM_GRID)) +#define GIMP_IS_TOOL_TRANSFORM_GRID_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_TOOL_TRANSFORM_GRID)) +#define GIMP_TOOL_TRANSFORM_GRID_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_TOOL_TRANSFORM_GRID, GimpToolTransformGridClass)) + + +typedef struct _GimpToolTransformGrid GimpToolTransformGrid; +typedef struct _GimpToolTransformGridPrivate GimpToolTransformGridPrivate; +typedef struct _GimpToolTransformGridClass GimpToolTransformGridClass; + +struct _GimpToolTransformGrid +{ + GimpToolWidget parent_instance; + + GimpToolTransformGridPrivate *private; +}; + +struct _GimpToolTransformGridClass +{ + GimpToolWidgetClass parent_class; +}; + + +GType gimp_tool_transform_grid_get_type (void) G_GNUC_CONST; + +GimpToolWidget * gimp_tool_transform_grid_new (GimpDisplayShell *shell, + const GimpMatrix3 *transform, + gdouble x1, + gdouble y1, + gdouble x2, + gdouble y2); + +/* protected functions */ + +GimpTransformHandle gimp_tool_transform_grid_get_handle (GimpToolTransformGrid *grid); + + +#endif /* __GIMP_TOOL_TRANSFORM_GRID_H__ */ |