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-rw-r--r--chalk/plugins/tools/tool_crop/kis_tool_crop.cc925
1 files changed, 0 insertions, 925 deletions
diff --git a/chalk/plugins/tools/tool_crop/kis_tool_crop.cc b/chalk/plugins/tools/tool_crop/kis_tool_crop.cc
deleted file mode 100644
index 11a47590c..000000000
--- a/chalk/plugins/tools/tool_crop/kis_tool_crop.cc
+++ /dev/null
@@ -1,925 +0,0 @@
-/*
- * kis_tool_crop.cc -- part of Chalk
- *
- * Copyright (c) 2004 Boudewijn Rempt <boud@valdyas.org>
- * Copyright (c) 2005 Michael Thaler <michael.thaler@physik.tu-muenchen.de>
- * Copyright (c) 2006 Cyrille Berger <cberger@cberger.net>
- *
- * 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.
- */
-
-
-#include <tqcheckbox.h>
-#include <tqcombobox.h>
-#include <tqobject.h>
-#include <tqpainter.h>
-#include <tqpen.h>
-#include <tqpushbutton.h>
-#include <tqrect.h>
-
-#include <kdebug.h>
-#include <tdeaction.h>
-#include <kcommand.h>
-#include <tdelocale.h>
-#include <knuminput.h>
-#include <kdebug.h>
-
-#include <kis_global.h>
-#include <kis_painter.h>
-#include <kis_canvas_controller.h>
-#include <kis_canvas_subject.h>
-#include <kis_cursor.h>
-#include <kis_image.h>
-#include <kis_undo_adapter.h>
-#include <kis_button_press_event.h>
-#include <kis_button_release_event.h>
-#include <kis_move_event.h>
-#include <kis_selected_transaction.h>
-#include <kis_selection.h>
-#include <kis_layer.h>
-#include <kis_crop_visitor.h>
-
-#include "kis_tool_crop.h"
-#include "wdg_tool_crop.h"
-
-#include "kis_canvas.h"
-#include "kis_canvas_painter.h"
-
-
-
-KisToolCrop::KisToolCrop()
- : super(i18n("Crop"))
-{
- setName("tool_crop");
- m_cropCursor = KisCursor::load("tool_crop_cursor.png", 6, 6);
- setCursor(m_cropCursor);
- m_subject = 0;
- m_selecting = false;
- m_rectCrop = TQRect(0, 0, 0, 0);
- m_handleSize = 13;
- m_haveCropSelection = false;
- m_optWidget = 0;
-}
-
-KisToolCrop::~KisToolCrop()
-{
-}
-
-void KisToolCrop::update(KisCanvasSubject *subject)
-{
- m_subject = subject;
- super::update(m_subject);
-}
-
-void KisToolCrop::activate()
-{
- super::activate();
-
- // No current crop rectangle, try to use the selection of the device to make a rectangle
- if (m_subject && m_subject->currentImg() && m_subject->currentImg()->activeDevice()) {
- KisPaintDeviceSP device = m_subject->currentImg()->activeDevice();
- if (!device->hasSelection()) {
- //m_rectCrop = m_subject->currentImg()->bounds();
- //validateSelection();
- m_haveCropSelection = false;
- m_selecting = false;
- }
- else {
-
- m_rectCrop = device->selection()->selectedRect();
- validateSelection();
- crop();
- }
- }
-}
-
-void KisToolCrop::deactivate()
-{
- clearRect();
-}
-
-
-void KisToolCrop::paint(KisCanvasPainter& gc)
-{
- paintOutlineWithHandles(gc, TQRect());
-}
-
-void KisToolCrop::paint(KisCanvasPainter& gc, const TQRect& rc)
-{
- paintOutlineWithHandles(gc, rc);
-}
-
-void KisToolCrop::clearRect()
-{
- kdDebug() << "Clearing\n";
- if (m_subject) {
-
- KisCanvasController *controller = m_subject->canvasController();
- KisImageSP img = m_subject->currentImg();
-
- Q_ASSERT(controller);
-
- controller->kiscanvas()->update();
-
- m_rectCrop = TQRect(0,0,0,0);
-
- updateWidgetValues();
- m_selecting = false;
- }
-}
-
-void KisToolCrop::buttonPress(KisButtonPressEvent *e)
-{
- if (m_subject) {
- KisImageSP img = m_subject->currentImg();
-
- if (img && img->activeDevice() && e->button() == Qt::LeftButton) {
-
- TQPoint pos = e->pos().floorTQPoint();
- TQRect b = img->bounds();
-
- if (pos.x() < b.x())
- pos.setX(b.x());
- else if (pos.x() > b.x() + b.width())
- pos.setX(b.x() + b.width());
-
- if (pos.y() < b.y())
- pos.setY(b.y());
- else if (pos.y() > b.y() + b.height())
- pos.setY(b.y() + b.height());
-
- m_selecting = true;
-
- if( !m_haveCropSelection ) //if the selection is not set
- {
- m_rectCrop = TQRect( pos.x(), pos.y(), 0, 0);
- paintOutlineWithHandles();
- }
- else
- {
- KisCanvasController *controller = m_subject->canvasController();
- m_mouseOnHandleType = mouseOnHandle(controller ->windowToView(pos));
- m_dragStart = pos;
- }
-
- updateWidgetValues();
- }
- }
-}
-
-void KisToolCrop::move(KisMoveEvent *e)
-{
- if ( m_subject && m_subject->currentImg())
- {
- if( m_selecting ) //if the user selects
- {
- if( !m_haveCropSelection ) //if the cropSelection is not yet set
- {
- paintOutlineWithHandles();
-
- m_rectCrop.setBottomRight( e->pos().floorTQPoint());
-
- KisImageSP image = m_subject->currentImg();
-
- m_rectCrop.setRight( TQMIN(m_rectCrop.right(), image->width()));
- m_rectCrop.setBottom( TQMIN(m_rectCrop.bottom(), image->width()));
- m_rectCrop = m_rectCrop.normalize();
-
- paintOutlineWithHandles();
- }
- else //if the crop selection is set
- {
- m_dragStop = e->pos().floorTQPoint();
- if (m_mouseOnHandleType != None && m_dragStart != m_dragStop ) {
-
-
- TQ_INT32 imageWidth = m_subject->currentImg()->width();
- TQ_INT32 imageHeight = m_subject->currentImg()->height();
-
- paintOutlineWithHandles();
-
- TQPoint pos = e->pos().floorTQPoint();
- if( m_mouseOnHandleType == Inside )
- {
- m_rectCrop.moveBy( ( m_dragStop.x() - m_dragStart.x() ), ( m_dragStop.y() - m_dragStart.y() ) );
- if( m_rectCrop.left() < 0 )
- {
- m_rectCrop.moveLeft( 0 );
- }
- if( m_rectCrop.right() > imageWidth )
- {
- m_rectCrop.moveRight( imageWidth );
- }
- if( m_rectCrop.top() < 0 )
- {
- m_rectCrop.moveTop( 0 );
- }
- if( m_rectCrop.bottom() > imageHeight )
- {
- m_rectCrop.moveBottom( imageHeight );
- }
- } else if(m_optWidget->boolRatio->isChecked())
- {
- TQPoint drag = m_dragStop - m_dragStart;
- if( ! m_optWidget->boolWidth->isChecked() && !m_optWidget->boolHeight->isChecked() )
- {
- switch (m_mouseOnHandleType)
- {
- case (UpperLeft):
- {
- TQ_INT32 dep = (drag.x() + drag.y()) / 2;
- m_rectCrop.setTop( m_rectCrop.top() + dep );
- m_rectCrop.setLeft( (int) ( m_rectCrop.right() - m_optWidget->doubleRatio->value() * m_rectCrop.height() ) );
- }
- break;
- case (LowerRight):
- {
- TQ_INT32 dep = (drag.x() + drag.y()) / 2;
- m_rectCrop.setBottom( m_rectCrop.bottom() + dep );
- m_rectCrop.setWidth( (int) ( m_optWidget->doubleRatio->value() * m_rectCrop.height() ) );
- break;
- }
- case (UpperRight):
- {
- TQ_INT32 dep = (drag.x() - drag.y()) / 2;
- m_rectCrop.setTop( m_rectCrop.top() - dep );
- m_rectCrop.setWidth( (int) ( m_optWidget->doubleRatio->value() * m_rectCrop.height() ) );
- break;
- }
- case (LowerLeft):
- {
- TQ_INT32 dep = (drag.x() - drag.y()) / 2;
- m_rectCrop.setBottom( m_rectCrop.bottom() - dep );
- m_rectCrop.setLeft( (int) ( m_rectCrop.right() - m_optWidget->doubleRatio->value() * m_rectCrop.height() ) );
- break;
- }
- case (Upper):
- m_rectCrop.setTop( pos.y() + m_dy );
- m_rectCrop.setWidth( (int) (m_rectCrop.height() * m_optWidget->doubleRatio->value()) );
- break;
- case (Lower):
- m_rectCrop.setBottom( pos.y() + m_dy );
- m_rectCrop.setWidth( (int) (m_rectCrop.height() * m_optWidget->doubleRatio->value()) );
- break;
- case (Left):
- m_rectCrop.setLeft( pos.x() + m_dx );
- m_rectCrop.setHeight( (int) (m_rectCrop.width() / m_optWidget->doubleRatio->value()) );
- break;
- case (Right):
- m_rectCrop.setRight( pos.x() + m_dx );
- m_rectCrop.setHeight( (int) (m_rectCrop.width() / m_optWidget->doubleRatio->value()) );
- break;
- case (Inside): // never happen
- break;
- }
- }
- } else {
- if( m_optWidget->boolWidth->isChecked() )
- {
- m_rectCrop.setWidth( m_optWidget->intWidth->value() + 1 );
- } else {
- switch (m_mouseOnHandleType)
- {
- case (LowerLeft):
- case (Left):
- case (UpperLeft):
- m_rectCrop.setLeft( pos.x() + m_dx );
- break;
- case (Right):
- case (UpperRight):
- case (LowerRight):
- m_rectCrop.setRight( pos.x() + m_dx );
- break;
- default:
- break;
- }
- }
- if( m_optWidget->boolHeight->isChecked() )
- {
- m_rectCrop.setHeight( m_optWidget->intHeight->value() + 1 );
- } else {
- switch (m_mouseOnHandleType)
- {
- case (UpperLeft):
- case (Upper):
- case (UpperRight):
- m_rectCrop.setTop( pos.y() + m_dy );
- break;
- case (LowerRight):
- case (LowerLeft):
- case (Lower):
- m_rectCrop.setBottom( pos.y() + m_dy );
- break;
- default:
- break;
- }
- }
- }
- if( m_rectCrop.height() < 0)
- {
- if( m_mouseOnHandleType == Lower)
- m_mouseOnHandleType = Upper;
- else if( m_mouseOnHandleType == LowerLeft)
- m_mouseOnHandleType = UpperLeft;
- else if( m_mouseOnHandleType == LowerRight)
- m_mouseOnHandleType = UpperRight;
- else if( m_mouseOnHandleType == Upper)
- m_mouseOnHandleType = Lower;
- else if( m_mouseOnHandleType == UpperLeft)
- m_mouseOnHandleType = LowerLeft;
- else if( m_mouseOnHandleType == UpperRight)
- m_mouseOnHandleType = LowerRight;
- }
- if( m_rectCrop.width() < 0)
- {
- if( m_mouseOnHandleType == Right)
- m_mouseOnHandleType = Left;
- else if( m_mouseOnHandleType == UpperRight)
- m_mouseOnHandleType = UpperLeft;
- else if( m_mouseOnHandleType == LowerRight)
- m_mouseOnHandleType = LowerLeft;
- else if( m_mouseOnHandleType == Left)
- m_mouseOnHandleType = Right;
- else if( m_mouseOnHandleType == UpperLeft)
- m_mouseOnHandleType = UpperRight;
- else if( m_mouseOnHandleType == LowerLeft)
- m_mouseOnHandleType = LowerRight;
- }
-
- m_rectCrop = m_rectCrop.normalize();
- m_rectCrop = m_rectCrop.intersect( TQRect(0,0, imageWidth + 1, imageHeight + 1 ) );
- m_dragStart = e->pos().floorTQPoint();
- paintOutlineWithHandles();
- }
- }
- updateWidgetValues();
- }
- else //if we are not selecting
- {
- if ( m_haveCropSelection ) //if the crop selection is set
- {
- KisCanvasController *controller = m_subject->canvasController();
- TQ_INT32 type = mouseOnHandle(controller->windowToView(e->pos().floorTQPoint()));
- //set resize cursor if we are on one of the handles
- setMoveResizeCursor(type);
- }
- }
- }
-}
-
-void KisToolCrop::updateWidgetValues(bool updateratio)
-{
- TQRect r = realRectCrop();
- setOptionWidgetX(r.x());
- setOptionWidgetY(r.y());
- setOptionWidgetWidth(r.width() );
- setOptionWidgetHeight(r.height() );
- if(updateratio && !m_optWidget->boolRatio->isChecked() )
- setOptionWidgetRatio((double)r.width() / (double)r.height() );
-}
-
-void KisToolCrop::buttonRelease(KisButtonReleaseEvent *e)
-{
- if (m_subject && m_subject->currentImg() && m_selecting && e->button() == Qt::LeftButton) {
-
- m_selecting = false;
- m_haveCropSelection = true;
-
- paintOutlineWithHandles();
- validateSelection();
- paintOutlineWithHandles();
- }
-}
-
-void KisToolCrop::doubleClick(KisDoubleClickEvent *)
-{
- if (m_haveCropSelection) crop();
-}
-
-void KisToolCrop::validateSelection(bool updateratio)
-{
- if (m_subject) {
- KisImageSP image = m_subject->currentImg();
-
- if (image) {
- TQ_INT32 imageWidth = image->width();
- TQ_INT32 imageHeight = image->height();
- m_rectCrop.setLeft(TQMAX(0, m_rectCrop.left()));
- m_rectCrop.setTop(TQMAX(0, m_rectCrop.top()));
- m_rectCrop.setRight(TQMIN(imageWidth, m_rectCrop.right()));
- m_rectCrop.setBottom(TQMIN(imageHeight, m_rectCrop.bottom()));
-
- updateWidgetValues(updateratio);
- }
- }
-}
-
-void KisToolCrop::paintOutlineWithHandles()
-{
- if (m_subject) {
- KisCanvasController *controller = m_subject->canvasController();
- KisCanvas *canvas = controller->kiscanvas();
- KisCanvasPainter gc(canvas);
- TQRect rc;
-
- paintOutlineWithHandles(gc, rc);
- }
-}
-
-void KisToolCrop::paintOutlineWithHandles(KisCanvasPainter& gc, const TQRect&)
-{
- if (m_subject && (m_selecting || m_haveCropSelection)) {
- KisCanvasController *controller = m_subject->canvasController();
- RasterOp op = gc.rasterOp();
- TQPen old = gc.pen();
- TQPen pen(TQt::SolidLine);
- pen.setWidth(1);
- TQPoint start;
- TQPoint end;
-
- Q_ASSERT(controller);
- start = controller->windowToView(m_rectCrop.topLeft());
- end = controller->windowToView(m_rectCrop.bottomRight());
-
- gc.setRasterOp(TQt::NotROP);
- gc.setPen(pen);
- //draw handles
- m_handlesRegion = handles(TQRect(start, end));
-
- TQ_INT32 startx;
- TQ_INT32 starty;
- TQ_INT32 endx;
- TQ_INT32 endy;
- if(start.x()<=end.x())
- {
- startx=start.x();
- endx=end.x();
- }
- else
- {
- startx=end.x();
- endx=start.x();
- }
- if(start.y()<=end.y())
- {
- starty=start.y();
- endy=end.y();
- }
- else
- {
- starty=end.y();
- endy=start.y();
- }
- //draw upper line of selection
- gc.drawLine(startx + m_handleSize / 2 + 1, starty, startx + (endx - startx - m_handleSize) / 2 + 1, starty);
- gc.drawLine(startx + (endx - startx + m_handleSize) / 2 + 1, starty, endx - m_handleSize / 2, starty);
- //draw lower line of selection
- gc.drawLine(startx + m_handleSize / 2 + 1, endy, startx + (endx - startx - m_handleSize) / 2 + 1, endy);
- gc.drawLine(startx + (endx - startx + m_handleSize) / 2 + 1, endy, endx - m_handleSize / 2 , endy);
- //draw right line of selection
- gc.drawLine(startx, starty + m_handleSize / 2 + 1, startx, starty + (endy - starty - m_handleSize) / 2 + 1);
- gc.drawLine(startx, starty + (endy - starty + m_handleSize) / 2 + 1, startx, endy - m_handleSize / 2);
- //draw left line of selection
- gc.drawLine(endx, starty + m_handleSize / 2 + 1, endx, starty + (endy - starty - m_handleSize) / 2 + 1);
- gc.drawLine(endx, starty + (endy - starty + m_handleSize) / 2 + 1, endx, endy - m_handleSize / 2);
-
- //draw guides
- gc.drawLine(0,endy,startx - m_handleSize / 2,endy);
- gc.drawLine(startx,endy + m_handleSize / 2 + 1, startx, controller->kiscanvas()->height());
- gc.drawLine(endx,0,endx,starty - m_handleSize / 2);
- gc.drawLine(endx + m_handleSize / 2 + 1,starty, controller->kiscanvas()->width(), starty);
- TQMemArray <TQRect> rects = m_handlesRegion.rects ();
- for (TQMemArray <TQRect>::ConstIterator it = rects.begin (); it != rects.end (); ++it)
- {
- gc.fillRect (*it, TQt::black);
- }
-
-
- gc.setRasterOp(op);
- gc.setPen(old);
- }
-}
-
-void KisToolCrop::crop() {
- // XXX: Should cropping be part of KisImage/KisPaintDevice's API?
-
- m_haveCropSelection = false;
- setCursor(m_cropCursor);
-
- KisImageSP img = m_subject->currentImg();
-
- if (!img)
- return;
-
- TQRect rc = realRectCrop().normalize();
-
- // The visitor adds the undo steps to the macro
- if (m_optWidget->cmbType->currentItem() == 0) {
-
- TQRect dirty = img->bounds();
-
- // The layer(s) under the current layer will take care of adding
- // undo information to the Crop macro.
- if (img->undo())
- img->undoAdapter()->beginMacro(i18n("Crop"));
-
- KisCropVisitor v(rc, false);
- KisLayerSP layer = img->activeLayer();
- layer->accept(v);
- layer->setDirty( dirty );
- if (img->undo())
- img->undoAdapter()->endMacro();
-
- }
- else {
- // Resize creates the undo macro itself
- img->resize(rc, true);
- }
-
- m_rectCrop = TQRect(0,0,0,0);
-
- updateWidgetValues();
-}
-
-void KisToolCrop::setCropX(int x)
-{
- if (!m_haveCropSelection) {
- m_haveCropSelection = true;
- }
- else {
- paintOutlineWithHandles(); // remove outlines
- }
-
- m_rectCrop.setX(x);
-
- validateSelection();
- paintOutlineWithHandles();
-}
-
-void KisToolCrop::setCropY(int y)
-{
- if (!m_haveCropSelection) {
- m_haveCropSelection = true;
- }
- else {
- paintOutlineWithHandles(); // remove outlines
- }
-
- m_rectCrop.setY(y);
-
- validateSelection();
- paintOutlineWithHandles();
-
-}
-
-void KisToolCrop::setCropWidth(int w)
-{
- if (!m_haveCropSelection) {
- m_haveCropSelection = true;
- }
- else {
- paintOutlineWithHandles(); // remove outlines
- }
-
- m_rectCrop.setWidth(w + 1);
-
- if( m_optWidget->boolRatio->isChecked() )
- {
- m_rectCrop.setHeight( (int) ( w / m_optWidget->doubleRatio->value() ) );
- } else {
- setOptionWidgetRatio((double)m_rectCrop.width() / (double)m_rectCrop.height() );
- }
-
- validateSelection();
- paintOutlineWithHandles();
-
-}
-
-void KisToolCrop::setCropHeight(int h)
-{
- if (!m_haveCropSelection) {
- m_haveCropSelection = true;
- }
- else {
- paintOutlineWithHandles(); // remove outlines
- }
-
- m_rectCrop.setHeight(h + 1);
-
- if( m_optWidget->boolRatio->isChecked() )
- {
- m_rectCrop.setWidth( (int) ( h * m_optWidget->doubleRatio->value() ) );
- } else {
- setOptionWidgetRatio((double)m_rectCrop.width() / (double)m_rectCrop.height() );
- }
-
- validateSelection();
- paintOutlineWithHandles();
-
-}
-
-void KisToolCrop::setRatio(double )
-{
- if( ! (m_optWidget->boolWidth->isChecked() && m_optWidget->boolHeight->isChecked() ))
- {
- if (!m_haveCropSelection) {
- m_haveCropSelection = true;
- }
- else {
- paintOutlineWithHandles(); // remove outlines
- }
- if( m_optWidget->boolWidth->isChecked() )
- {
- m_rectCrop.setHeight( (int) ( m_rectCrop.width() / m_optWidget->doubleRatio->value()) );
- setOptionWidgetHeight( m_rectCrop.height() );
- } else if(m_optWidget->boolHeight->isChecked()) {
- m_rectCrop.setWidth( (int) (m_rectCrop.height() * m_optWidget->doubleRatio->value()) );
- setOptionWidgetWidth( m_rectCrop.width() );
- } else {
- int newwidth = (int) (m_optWidget->doubleRatio->value() * m_rectCrop.height());
- newwidth = (newwidth + m_rectCrop.width()) / 2;
- m_rectCrop.setWidth( newwidth + 1);
- setOptionWidgetWidth( newwidth );
- m_rectCrop.setHeight( (int) (newwidth / m_optWidget->doubleRatio->value()) + 1 );
- setOptionWidgetHeight( m_rectCrop.height() - 1 );
- }
- validateSelection(false);
- paintOutlineWithHandles();
- }
-}
-
-void KisToolCrop::setOptionWidgetX(TQ_INT32 x)
-{
- // Disable signals otherwise we get the valueChanged signal, which we don't want
- // to go through the logic for setting values that way.
- m_optWidget->intX->blockSignals(true);
- m_optWidget->intX->setValue(x);
- m_optWidget->intX->blockSignals(false);
-}
-
-void KisToolCrop::setOptionWidgetY(TQ_INT32 y)
-{
- m_optWidget->intY->blockSignals(true);
- m_optWidget->intY->setValue(y);
- m_optWidget->intY->blockSignals(false);
-}
-
-void KisToolCrop::setOptionWidgetWidth(TQ_INT32 x)
-{
- m_optWidget->intWidth->blockSignals(true);
- m_optWidget->intWidth->setValue(x);
- m_optWidget->intWidth->blockSignals(false);
-}
-
-void KisToolCrop::setOptionWidgetHeight(TQ_INT32 y)
-{
- m_optWidget->intHeight->blockSignals(true);
- m_optWidget->intHeight->setValue(y);
- m_optWidget->intHeight->blockSignals(false);
-}
-
-void KisToolCrop::setOptionWidgetRatio(double ratio)
-{
- m_optWidget->doubleRatio->blockSignals(true);
- m_optWidget->doubleRatio->setValue(ratio);
- m_optWidget->doubleRatio->blockSignals(false);
-}
-
-
-TQWidget* KisToolCrop::createOptionWidget(TQWidget* parent)
-{
- m_optWidget = new WdgToolCrop(parent);
- TQ_CHECK_PTR(m_optWidget);
-
- connect(m_optWidget->bnCrop, TQT_SIGNAL(clicked()), this, TQT_SLOT(crop()));
-
- connect(m_optWidget->intX, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(setCropX(int)));
- connect(m_optWidget->intY, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(setCropY(int)));
- connect(m_optWidget->intWidth, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(setCropWidth(int)));
- connect(m_optWidget->intHeight, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(setCropHeight(int)));
- connect(m_optWidget->doubleRatio, TQT_SIGNAL(valueChanged(double)), this, TQT_SLOT(setRatio( double )));
-
- return m_optWidget;
-}
-
-TQWidget* KisToolCrop::optionWidget()
-{
- return m_optWidget;
-}
-
-void KisToolCrop::setup(TDEActionCollection *collection)
-{
- m_action = static_cast<TDERadioAction *>(collection->action(name()));
-
- if (m_action == 0) {
- m_action = new TDERadioAction(i18n("&Crop"),
- "tool_crop",
- 0,
- this,
- TQT_SLOT(activate()),
- collection,
- name());
- TQ_CHECK_PTR(m_action);
-
- m_action->setToolTip(i18n("Crop an area"));
- m_action->setExclusiveGroup("tools");
-
- m_ownAction = true;
- }
-}
-
-TQRect toTQRect(double x, double y, int w, int h)
-{
- return TQRect(int(x), int(y), w, h);
-}
-
-TQRegion KisToolCrop::handles(TQRect rect)
-{
- TQRegion handlesRegion;
-
- //add handle at the lower right corner
- handlesRegion += toTQRect( TQABS( rect.width() ) - m_handleSize / 2.0, TQABS( rect.height() ) - m_handleSize / 2.0, m_handleSize, m_handleSize );
- //add handle at the upper right corner
- handlesRegion += toTQRect( TQABS( rect.width() ) - m_handleSize / 2.0 , 0 - m_handleSize / 2.0, m_handleSize, m_handleSize );
- //add rectangle at the lower left corner
- handlesRegion += toTQRect( 0 - m_handleSize / 2.0 , TQABS( rect.height() ) - m_handleSize / 2.0, m_handleSize, m_handleSize );
- //add rectangle at the upper left corner
- handlesRegion += toTQRect( 0 - m_handleSize / 2.0, 0 - m_handleSize / 2.0, m_handleSize, m_handleSize );
- //add handle at the lower edge of the rectangle
- handlesRegion += toTQRect( ( TQABS( rect.width() ) - m_handleSize ) / 2.0 , TQABS( rect.height() ) - m_handleSize / 2.0, m_handleSize, m_handleSize );
- //add handle at the right edge of the rectangle
- handlesRegion += toTQRect( TQABS( rect.width() ) - m_handleSize / 2.0 , ( TQABS( rect.height() ) - m_handleSize ) / 2.0, m_handleSize, m_handleSize );
- //add handle at the upper edge of the rectangle
- handlesRegion += toTQRect( ( TQABS( rect.width() ) - m_handleSize ) / 2.0 , 0 - m_handleSize / 2.0, m_handleSize, m_handleSize );
- //add handle at the left edge of the rectangle
- handlesRegion += toTQRect( 0 - m_handleSize / 2.0, ( TQABS( rect.height() ) - m_handleSize ) / 2.0, m_handleSize, m_handleSize );
-
- //move the handles to the correct position
- if( rect.width() >= 0 && rect.height() >= 0)
- {
- handlesRegion.translate ( rect.x(), rect.y() );
- }
- else if( rect.width() < 0 && rect.height() >= 0)
- {
- handlesRegion.translate ( rect.x() - TQABS( rect.width() ), rect.y() );
- }
- else if( rect.width() >= 0 && rect.height() < 0)
- {
- handlesRegion.translate ( rect.x(), rect.y() - TQABS( rect.height() ) );
- }
- else if( rect.width() < 0 && rect.height() < 0)
- {
- handlesRegion.translate ( rect.x() - TQABS( rect.width() ), rect.y() - TQABS( rect.height() ) );
- }
- return handlesRegion;
-}
-
-TQ_INT32 KisToolCrop::mouseOnHandle(TQPoint currentViewPoint)
-{
- KisCanvasController *controller = m_subject->canvasController();
- Q_ASSERT(controller);
- TQPoint start = controller->windowToView(m_rectCrop.topLeft());
- TQPoint end = controller->windowToView(m_rectCrop.bottomRight());
-
- TQ_INT32 startx;
- TQ_INT32 starty;
- TQ_INT32 endx;
- TQ_INT32 endy;
- if(start.x()<=end.x())
- {
- startx=start.x();
- endx=end.x();
- }
- else
- {
- startx=end.x();
- endx=start.x();
- }
- if(start.y()<=end.y())
- {
- starty=start.y();
- endy=end.y();
- }
- else
- {
- starty=end.y();
- endy=start.y();
- }
-
- if ( toTQRect ( startx - m_handleSize / 2.0, starty - m_handleSize / 2.0, m_handleSize, m_handleSize ).contains( currentViewPoint ) )
- {
- if( !m_selecting )
- {
- m_dx= startx-currentViewPoint.x();
- m_dy = starty - currentViewPoint.y();
- }
- return UpperLeft;
- }
- else if ( toTQRect ( startx - m_handleSize / 2.0, endy - m_handleSize / 2.0, m_handleSize, m_handleSize ).contains( currentViewPoint ) )
- {
- if( !m_selecting )
- {
- m_dx = startx-currentViewPoint.x();
- m_dy = endy-currentViewPoint.y();
- }
- return LowerLeft;
- }
- else if ( toTQRect ( endx - m_handleSize / 2.0, starty - m_handleSize / 2.0, m_handleSize, m_handleSize ).contains( currentViewPoint ) )
- {
- if( !m_selecting )
- {
- m_dx = endx - currentViewPoint.x();
- m_dy = starty - currentViewPoint.y() ;
- }
- return UpperRight;
- }
- else if ( toTQRect ( endx - m_handleSize / 2.0, endy - m_handleSize / 2.0, m_handleSize, m_handleSize ).contains( currentViewPoint ) )
- {
- if( !m_selecting )
- {
- m_dx = endx - currentViewPoint.x();
- m_dy= endy - currentViewPoint.y();
- }
- return LowerRight;
- }
- else if ( toTQRect ( startx + ( endx - startx - m_handleSize ) / 2.0, starty - m_handleSize / 2.0, m_handleSize, m_handleSize ).contains( currentViewPoint ) )
- {
- if( !m_selecting )
- {
- m_dy = starty - currentViewPoint.y() ;
- }
- return Upper;
- }
- else if ( toTQRect ( startx + ( endx - startx - m_handleSize ) / 2.0, endy - m_handleSize / 2, m_handleSize, m_handleSize ).contains( currentViewPoint ) )
- {
- if( !m_selecting )
- {
- m_dy = endy - currentViewPoint.y();
- }
- return Lower;
- }
- else if ( toTQRect ( startx - m_handleSize / 2.0, starty + ( endy - starty - m_handleSize ) / 2.0, m_handleSize, m_handleSize ).contains( currentViewPoint ) )
- {
- if( !m_selecting )
- {
- m_dx = startx - currentViewPoint.x() ;
- }
- return Left;
- }
- else if ( toTQRect ( endx - m_handleSize / 2.0 , starty + ( endy - starty - m_handleSize ) / 2.0, m_handleSize, m_handleSize ).contains( currentViewPoint ) )
- {
- if( !m_selecting )
- {
- m_dx = endx-currentViewPoint.x();
- }
- return Right;
- }
- else if ( toTQRect ( startx , starty, endx - startx , endy - starty ).contains( currentViewPoint ) )
- {
- return Inside;
- }
- else return None;
-}
-
-void KisToolCrop::setMoveResizeCursor (TQ_INT32 handle)
-{
- switch (handle)
- {
- case (UpperLeft):
- case (LowerRight):
- m_subject->canvasController()->setCanvasCursor(KisCursor::sizeFDiagCursor());
- return;
- case (LowerLeft):
- case (UpperRight):
- m_subject->canvasController()->setCanvasCursor(KisCursor::sizeBDiagCursor());
- return;
- case (Upper):
- case (Lower):
- m_subject->canvasController()->setCanvasCursor(KisCursor::sizeVerCursor());
- return;
- case (Left):
- case (Right):
- m_subject->canvasController()->setCanvasCursor(KisCursor::sizeHorCursor());
- return;
- case (Inside):
- m_subject->canvasController()->setCanvasCursor(KisCursor::sizeAllCursor());
- return;
- }
- m_subject->canvasController()->setCanvasCursor(KisCursor::arrowCursor());
- return;
-}
-
-
-#include "kis_tool_crop.moc"
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 06:14:28 +0000