You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
150 lines
4.2 KiB
150 lines
4.2 KiB
/*
|
|
* kis_tool_crop.h - part of Chalk
|
|
*
|
|
* Copyright (c) 2004 Boudewijn Rempt <boud@valdyas.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 2 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, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef KIS_TOOL_CROP_H_
|
|
#define KIS_TOOL_CROP_H_
|
|
|
|
#include <tqpoint.h>
|
|
#include <tqregion.h>
|
|
#include <kis_tool_non_paint.h>
|
|
#include <kis_tool_factory.h>
|
|
|
|
class TQRect;
|
|
class TQCursor;
|
|
class WdgToolCrop;
|
|
|
|
/**
|
|
* Crop tool
|
|
*
|
|
* TODO: - crop from selection -- i.e, set crop outline to the exact bounds of the selection.
|
|
* - (when moving to TQt 4: replace rectangle with darker, dimmer overlay layer
|
|
* like we have for selections right now)
|
|
*/
|
|
class KisToolCrop : public KisToolNonPaint {
|
|
|
|
typedef KisToolNonPaint super;
|
|
Q_OBJECT
|
|
|
|
|
|
public:
|
|
|
|
KisToolCrop();
|
|
virtual ~KisToolCrop();
|
|
|
|
virtual void update(KisCanvasSubject *subject);
|
|
|
|
virtual TQWidget* createOptionWidget(TQWidget* parent);
|
|
virtual TQWidget* optionWidget();
|
|
|
|
virtual void setup(TDEActionCollection *collection);
|
|
virtual enumToolType toolType() { return TOOL_TRANSFORM; }
|
|
virtual TQ_UINT32 priority() { return 1; }
|
|
virtual void paint(KisCanvasPainter& gc);
|
|
virtual void paint(KisCanvasPainter& gc, const TQRect& rc);
|
|
virtual void buttonPress(KisButtonPressEvent *e);
|
|
virtual void move(KisMoveEvent *e);
|
|
virtual void buttonRelease(KisButtonReleaseEvent *e);
|
|
virtual void doubleClick(KisDoubleClickEvent *);
|
|
|
|
public slots:
|
|
|
|
virtual void activate();
|
|
virtual void deactivate();
|
|
|
|
private:
|
|
|
|
void clearRect();
|
|
TQRegion handles(TQRect rect);
|
|
void paintOutlineWithHandles();
|
|
void paintOutlineWithHandles(KisCanvasPainter& gc, const TQRect& rc);
|
|
TQ_INT32 mouseOnHandle (const TQPoint currentViewPoint);
|
|
void setMoveResizeCursor (TQ_INT32 handle);
|
|
void validateSelection(bool updateratio = true);
|
|
void setOptionWidgetX(TQ_INT32 x);
|
|
void setOptionWidgetY(TQ_INT32 y);
|
|
void setOptionWidgetWidth(TQ_INT32 x);
|
|
void setOptionWidgetHeight(TQ_INT32 y);
|
|
void setOptionWidgetRatio(double ratio);
|
|
|
|
private slots:
|
|
|
|
void crop();
|
|
void setCropX(int x);
|
|
void setCropY(int y);
|
|
void setCropWidth(int x);
|
|
void setCropHeight(int y);
|
|
void setRatio(double ratio);
|
|
|
|
inline TQRect realRectCrop() { TQRect r = m_rectCrop; r.setSize(r.size() - TQSize(1,1)); return r; }
|
|
|
|
private:
|
|
void updateWidgetValues(bool updateratio = true);
|
|
KisCanvasSubject *m_subject;
|
|
TQRect m_rectCrop; // Is the coordinate of the outline rect and not of the region to crop (to get the region to crop you need to remove 1 to width and height
|
|
// TQPoint m_startPos;
|
|
// TQPoint m_endPos;
|
|
bool m_selecting;
|
|
TQPoint m_dragStart;
|
|
TQPoint m_dragStop;
|
|
|
|
WdgToolCrop* m_optWidget;
|
|
|
|
TQ_INT32 m_handleSize;
|
|
TQRegion m_handlesRegion;
|
|
bool m_haveCropSelection;
|
|
TQ_INT32 m_dx, m_dy;
|
|
TQ_INT32 m_mouseOnHandleType;
|
|
TQCursor m_cropCursor;
|
|
|
|
enum handleType
|
|
{
|
|
None = 0,
|
|
UpperLeft = 1,
|
|
UpperRight = 2,
|
|
LowerLeft = 3,
|
|
LowerRight = 4,
|
|
Upper = 5,
|
|
Lower = 6,
|
|
Left = 7,
|
|
Right = 8,
|
|
Inside = 9
|
|
};
|
|
};
|
|
|
|
class KisToolCropFactory : public KisToolFactory {
|
|
typedef KisToolFactory super;
|
|
public:
|
|
KisToolCropFactory() : super() {};
|
|
virtual ~KisToolCropFactory(){};
|
|
|
|
virtual KisTool * createTool(TDEActionCollection * ac) {
|
|
KisTool * t = new KisToolCrop();
|
|
TQ_CHECK_PTR(t);
|
|
t->setup(ac);
|
|
return t;
|
|
}
|
|
virtual KisID id() { return KisID("crop", i18n("Crop Tool")); }
|
|
};
|
|
|
|
|
|
|
|
#endif // KIS_TOOL_CROP_H_
|
|
|