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Diffstat (limited to 'chalk/plugins/tools/tool_transform/kis_tool_transform.cc')
-rw-r--r--chalk/plugins/tools/tool_transform/kis_tool_transform.cc916
1 files changed, 0 insertions, 916 deletions
diff --git a/chalk/plugins/tools/tool_transform/kis_tool_transform.cc b/chalk/plugins/tools/tool_transform/kis_tool_transform.cc
deleted file mode 100644
index de20ce7f6..000000000
--- a/chalk/plugins/tools/tool_transform/kis_tool_transform.cc
+++ /dev/null
@@ -1,916 +0,0 @@
-/*
- * kis_tool_transform.cc -- part of Chalk
- *
- * Copyright (c) 2004 Boudewijn Rempt <boud@valdyas.org>
- * Copyright (c) 2005 Casper Boemann <cbr@boemann.dk>
- *
- * 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 <tqpainter.h>
-#include <tqpen.h>
-#include <tqpushbutton.h>
-#include <tqobject.h>
-#include <tqlabel.h>
-#include <tqcombobox.h>
-#include <tqapplication.h>
-
-#include <kdebug.h>
-#include <tdeaction.h>
-#include <kcommand.h>
-#include <tdelocale.h>
-#include <knuminput.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_selected_transaction.h>
-#include <kis_button_press_event.h>
-#include <kis_button_release_event.h>
-#include <kis_move_event.h>
-#include <kis_selection.h>
-#include <kis_filter_strategy.h>
-#include <kis_cmb_idlist.h>
-#include <kis_id.h>
-#include <kis_tool_controller.h>
-#include <kis_transform_worker.h>
-
-#include "kis_tool_transform.h"
-#include "wdg_tool_transform.h"
-#include "kis_canvas.h"
-#include "kis_canvas_painter.h"
-
-namespace {
- class TransformCmd : public KisSelectedTransaction {
- typedef KisSelectedTransaction super;
-
- public:
- TransformCmd(KisToolTransform *tool, KisPaintDeviceSP device, KisPaintDeviceSP origDevice, double scaleX, double scaleY, double tX, double tY, double a, KisSelectionSP origSel, TQPoint startPos, TQPoint endPos);
- virtual ~TransformCmd();
-
- public:
- virtual void execute();
- virtual void unexecute();
- void transformArgs(double &sx, double &sy, double &tx, double &ty, double &a);
- KisSelectionSP origSelection(TQPoint &startPos, TQPoint &endPos);
- KisPaintDeviceSP theDevice();
- KisPaintDeviceSP origDevice();
-
- private:
- double m_scaleX;
- double m_scaleY;
- double m_translateX;
- double m_translateY;
- double m_a;
- KisToolTransform *m_tool;
- KisSelectionSP m_origSelection;
- TQPoint m_startPos;
- TQPoint m_endPos;
- KisPaintDeviceSP m_device;
- KisPaintDeviceSP m_origDevice;
- };
-
- TransformCmd::TransformCmd(KisToolTransform *tool, KisPaintDeviceSP device, KisPaintDeviceSP origDevice, double scaleX, double scaleY, double tX, double tY, double a, KisSelectionSP origSel, TQPoint startPos, TQPoint endPos) :
- super(i18n("Transform"), device)
- , m_scaleX(scaleX)
- , m_scaleY(scaleY)
- , m_translateX(tX)
- , m_translateY(tY)
- , m_a(a)
- , m_tool(tool)
- , m_origSelection(origSel)
- , m_startPos(startPos)
- , m_endPos(endPos)
- , m_device(device)
- , m_origDevice(origDevice)
- {
- }
-
- TransformCmd::~TransformCmd()
- {
- }
-
- void TransformCmd::transformArgs(double &sx, double &sy, double &tx, double &ty, double &a)
- {
- sx = m_scaleX;
- sy = m_scaleY;
- tx= m_translateX;
- ty = m_translateY;
- a = m_a;
- }
-
- KisSelectionSP TransformCmd::origSelection(TQPoint &startPos, TQPoint &endPos)
- {
- startPos = m_startPos;
- endPos = m_endPos;
- return m_origSelection;
- }
-
- void TransformCmd::execute()
- {
- super::execute();
- }
-
- void TransformCmd::unexecute()
- {
- super::unexecute();
- }
-
- KisPaintDeviceSP TransformCmd::theDevice()
- {
- return m_device;
- }
-
- KisPaintDeviceSP TransformCmd::origDevice()
- {
- return m_origDevice;
- }
-}
-
-KisToolTransform::KisToolTransform()
- : super(i18n("Transform"))
- , m_wasPressed( false )
-{
- setName("tool_transform");
- setCursor(KisCursor::selectCursor());
- m_subject = 0;
- m_selecting = false;
- m_startPos = TQPoint(0, 0);
- m_endPos = TQPoint(0, 0);
- m_optWidget = 0;
- m_sizeCursors[0] = KisCursor::sizeVerCursor();
- m_sizeCursors[1] = KisCursor::sizeBDiagCursor();
- m_sizeCursors[2] = KisCursor::sizeHorCursor();
- m_sizeCursors[3] = KisCursor::sizeFDiagCursor();
- m_sizeCursors[4] = KisCursor::sizeVerCursor();
- m_sizeCursors[5] = KisCursor::sizeBDiagCursor();
- m_sizeCursors[6] = KisCursor::sizeHorCursor();
- m_sizeCursors[7] = KisCursor::sizeFDiagCursor();
- m_origDevice = 0;
- m_origSelection = 0;
-
-}
-
-KisToolTransform::~KisToolTransform()
-{
-}
-
-void KisToolTransform::deactivate()
-{
- if (m_subject && m_subject->undoAdapter()) m_subject->undoAdapter()->removeCommandHistoryListener( this );
-
- KisImageSP img = m_subject->currentImg();
- if (!img) return;
-
- paintOutline();
-
- disconnect(m_subject->currentImg().data(), TQT_SIGNAL(sigLayerActivated(KisLayerSP)), this, TQT_SLOT(slotLayerActivated(KisLayerSP)));
-}
-
-void KisToolTransform::activate()
-{
- if(m_subject && m_subject->currentImg() && m_subject->currentImg()->activeDevice())
- {
- //connect(m_subject, commandExecuted(KCommand *c), this, notifyCommandAdded( KCommand * c));
- m_subject->undoAdapter()->setCommandHistoryListener( this );
-
- KisToolControllerInterface *controller = m_subject->toolController();
-
- if (controller)
- controller->setCurrentTool(this);
-
- TransformCmd * cmd=0;
-
- if(m_subject->currentImg()->undoAdapter()->presentCommand())
- cmd = dynamic_cast<TransformCmd*>(m_subject->currentImg()->undoAdapter()->presentCommand());
-
- if (cmd == 0) {
- initHandles();
- }
- else
- {
- // One of our commands is on top
- if(cmd->theDevice() == m_subject->currentImg()->activeDevice())
- {
- // and it even has the same device
- // We should ask for tool args and orig selection
- m_origDevice = cmd->origDevice();
- cmd->transformArgs(m_scaleX, m_scaleY, m_translateX, m_translateY, m_a);
- m_origSelection = cmd->origSelection(m_startPos, m_endPos);
- m_org_cenX = (m_startPos.x() + m_endPos.x()) / 2.0;
- m_org_cenY = (m_startPos.y() + m_endPos.y()) / 2.0;
- paintOutline();
- }
- else
- initHandles();
- }
- }
- connect(m_subject->currentImg(), TQT_SIGNAL(sigLayerActivated(KisLayerSP)), this, TQT_SLOT(slotLayerActivated(KisLayerSP)));
-}
-
-void KisToolTransform::initHandles()
-{
- TQ_INT32 x,y,w,h;
- KisImageSP img = m_subject->currentImg();
-
- KisPaintDeviceSP dev = img->activeDevice();
- if (!dev ) return;
-
- // Create a lazy copy of the current state
- m_origDevice = new KisPaintDevice(*dev.data());
- Q_ASSERT(m_origDevice);
-
- if(dev->hasSelection())
- {
- KisSelectionSP sel = dev->selection();
- m_origSelection = new KisSelection(*sel.data());
- TQRect r = sel->selectedExactRect();
- r.rect(&x, &y, &w, &h);
- }
- else {
- dev->exactBounds(x,y,w,h);
- m_origSelection = 0;
- }
- m_startPos = TQPoint(x, y);
- m_endPos = TQPoint(x+w-1, y+h-1);
- m_org_cenX = (m_startPos.x() + m_endPos.x()) / 2.0;
- m_org_cenY = (m_startPos.y() + m_endPos.y()) / 2.0;
-
- m_a = 0.0;
- m_scaleX = 1.0;
- m_scaleY = 1.0;
- m_translateX = m_org_cenX;
- m_translateY = m_org_cenY;
-
- m_subject->canvasController() ->updateCanvas();
-}
-
-void KisToolTransform::paint(KisCanvasPainter& gc)
-{
- paintOutline(gc, TQRect());
-}
-
-void KisToolTransform::paint(KisCanvasPainter& gc, const TQRect& rc)
-{
- paintOutline(gc, rc);
-}
-
-
-void KisToolTransform::buttonPress(KisButtonPressEvent *e)
-{
- if (m_subject && e->button() == Qt::LeftButton) {
- m_wasPressed = true;
- }
-
- if (m_subject) {
- KisImageSP img = m_subject->currentImg();
-
- if (img && img->activeDevice() && e->button() == Qt::LeftButton) {
- switch(m_function)
- {
- case ROTATE:
- m_clickoffset = e->pos().floorTQPoint()
- - TQPoint(static_cast<int>(m_translateX),static_cast<int>(m_translateY));
- m_clickangle = -m_a - atan2(m_clickoffset.x(),m_clickoffset.y());
- m_clickoffset = TQPoint(0, 0);
- break;
- case MOVE:
- m_clickoffset = e->pos().floorTQPoint()
- - TQPoint(static_cast<int>(m_translateX),static_cast<int>(m_translateY));
- break;
- case TOPSCALE:
- m_clickoffset = e->pos().floorTQPoint()
- - TQPoint((m_topleft + m_topright)/2);
- break;
- case TOPRIGHTSCALE:
- m_clickoffset = e->pos().floorTQPoint() - m_topright;
- break;
- case RIGHTSCALE:
- m_clickoffset = e->pos().floorTQPoint()
- - TQPoint((m_topright + m_bottomright)/2);
- break;
- case BOTTOMRIGHTSCALE:
- m_clickoffset = e->pos().floorTQPoint() - m_bottomright;
- break;
- case BOTTOMSCALE:
- m_clickoffset = e->pos().floorTQPoint()
- - TQPoint((m_bottomleft + m_bottomright)/2);
- break;
- case BOTTOMLEFTSCALE:
- m_clickoffset = e->pos().floorTQPoint() - m_bottomleft;
- break;
- case LEFTSCALE:
- m_clickoffset = e->pos().floorTQPoint()
- - TQPoint((m_topleft + m_bottomleft)/2);
- break;
- case TOPLEFTSCALE:
- m_clickoffset = e->pos().floorTQPoint() - m_topleft;
- break;
- }
- m_selecting = true;
- m_actualyMoveWhileSelected = false;
- }
- }
-}
-
-int KisToolTransform::det(TQPoint v,TQPoint w)
-{
- return v.x()*w.y()-v.y()*w.x();
-}
-int KisToolTransform::distsq(TQPoint v,TQPoint w)
-{
- v -= w;
- return v.x()*v.x() + v.y()*v.y();
-}
-
-void KisToolTransform::setFunctionalCursor()
-{
- int rotOctant = 8 + int(8.5 + m_a* 4 / M_PI);
-
- int s;
- if(m_scaleX*m_scaleY<0)
- s = -1;
- else
- s=1;
-
- switch(m_function)
- {
- case MOVE:
- setCursor(KisCursor::moveCursor());
- break;
- case ROTATE:
- setCursor(KisCursor::rotateCursor());
- break;
- case TOPSCALE:
- setCursor(m_sizeCursors[(0*s +rotOctant)%8]);
- break;
- case TOPRIGHTSCALE:
- setCursor(m_sizeCursors[(1*s +rotOctant)%8]);
- break;
- case RIGHTSCALE:
- setCursor(m_sizeCursors[(2*s +rotOctant)%8]);
- break;
- case BOTTOMRIGHTSCALE:
- setCursor(m_sizeCursors[(3*s +rotOctant)%8]);
- break;
- case BOTTOMSCALE:
- setCursor(m_sizeCursors[(4*s +rotOctant)%8]);
- break;
- case BOTTOMLEFTSCALE:
- setCursor(m_sizeCursors[(5*s +rotOctant)%8]);
- break;
- case LEFTSCALE:
- setCursor(m_sizeCursors[(6*s +rotOctant)%8]);
- break;
- case TOPLEFTSCALE:
- setCursor(m_sizeCursors[(7*s +rotOctant)%8]);
- break;
- }
-}
-
-void KisToolTransform::move(KisMoveEvent *e)
-{
- if (m_subject) {
- KisCanvasController *controller = m_subject->canvasController();
-
- Q_ASSERT(controller);
- TQPoint topleft = m_topleft;
- TQPoint topright = m_topright;
- TQPoint bottomleft = m_bottomleft;
- TQPoint bottomright = m_bottomright;
-
- TQPoint mousePos = e->pos().floorTQPoint();
-
- if (m_subject && m_selecting) {
- paintOutline();
- m_actualyMoveWhileSelected = true;
- mousePos -= m_clickoffset;
-
- // transform mousePos coords, so it seems like it isn't rotated and centered at 0,0
- double newX = invrotX(mousePos.x() - m_translateX, mousePos.y() - m_translateY);
- double newY = invrotY(mousePos.x() - m_translateX, mousePos.y() - m_translateY);
- double dx=0, dy=0;
- double oldScaleX = m_scaleX;
- double oldScaleY = m_scaleY;
-
- if(m_function == MOVE)
- {
- m_translateX += mousePos.x() - m_translateX;
- m_translateY += mousePos.y() - m_translateY;
- }
-
- if(m_function == ROTATE)
- {
- m_a = -atan2(mousePos.x() - m_translateX, mousePos.y() - m_translateY)
- - m_clickangle;
- }
-
- if(m_function == TOPSCALE)
- {
- dy = (newY - m_scaleY * (m_startPos.y() - m_org_cenY)) / 2;
- m_scaleY = (newY - dy) / (m_startPos.y() - m_org_cenY);
-
- // enforce same acpect if shift button is pressed
- if(e->state() & TQt::ShiftButton)
- {
- if(m_scaleX>0) // handle the mirrored cases
- m_scaleX = fabs(m_scaleY);
- else
- m_scaleX = -fabs(m_scaleY);
- }
- }
-
- if(m_function == TOPRIGHTSCALE)
- {
- dx = (newX - m_scaleX * (m_endPos.x() - m_org_cenX)) / 2;
- m_scaleX = (newX - dx) / (m_endPos.x() - m_org_cenX);
-
- dy = (newY - m_scaleY * (m_startPos.y() - m_org_cenY)) / 2;
- m_scaleY = (newY - dy) / (m_startPos.y() - m_org_cenY);
-
- // enforce same aspect if shift button is pressed
- if(e->state() & TQt::ShiftButton)
- {
- if(m_scaleX < m_scaleY)
- {
- if(m_scaleX>0) // handle the mirrored cases
- m_scaleX = fabs(m_scaleY);
- else
- m_scaleX = -fabs(m_scaleY);
- dx = (m_scaleX - oldScaleX) * (m_endPos.x() - m_org_cenX);
- }
- else
- {
- if(m_scaleY>0) // handle the mirrored cases
- m_scaleY = fabs(m_scaleX);
- else
- m_scaleY = -fabs(m_scaleX);
- dy = (m_scaleY - oldScaleY) * (m_startPos.y() - m_org_cenY);
- }
- }
- }
-
- if(m_function == RIGHTSCALE)
- {
- dx = (newX - m_scaleX * (m_endPos.x() - m_org_cenX)) / 2;
- m_scaleX = (newX - dx) / (m_endPos.x() - m_org_cenX);
-
- // enforce same acpect if shift button is pressed
- if(e->state() & TQt::ShiftButton)
- {
- if(m_scaleY>0) // handle the mirrored cases
- m_scaleY = fabs(m_scaleX);
- else
- m_scaleY = -fabs(m_scaleX);
- }
- }
-
- if(m_function == BOTTOMRIGHTSCALE)
- {
- dx = (newX - m_scaleX * (m_endPos.x() - m_org_cenX)) / 2;
- m_scaleX = (newX - dx) / (m_endPos.x() - m_org_cenX);
-
- dy = (newY - m_scaleY * (m_endPos.y() - m_org_cenY)) / 2;
- m_scaleY = (newY - dy) / (m_endPos.y() - m_org_cenY);
-
- // enforce same acpect if shift button is pressed
- if(e->state() & TQt::ShiftButton)
- {
- if(m_scaleX < m_scaleY)
- {
- if(m_scaleX>0) // handle the mirrored cases
- m_scaleX = fabs(m_scaleY);
- else
- m_scaleX = -fabs(m_scaleY);
- dx = (m_scaleX - oldScaleX) * (m_endPos.x() - m_org_cenX);
- }
- else
- {
- if(m_scaleY>0) // handle the mirrored cases
- m_scaleY = fabs(m_scaleX);
- else
- m_scaleY = -fabs(m_scaleX);
- dy = (m_scaleY - oldScaleY) * (m_endPos.y() - m_org_cenY);
- }
- }
- }
-
- if(m_function == BOTTOMSCALE)
- {
- dy = (newY - m_scaleY * (m_endPos.y() - m_org_cenY)) / 2;
- m_scaleY = (newY - dy) / (m_endPos.y() - m_org_cenY);
-
- // enforce same acpect if shift button is pressed
- if(e->state() & TQt::ShiftButton)
- {
- if(m_scaleX>0) // handle the mirrored cases
- m_scaleX = fabs(m_scaleY);
- else
- m_scaleX = -fabs(m_scaleY);
- }
- }
-
- if(m_function == BOTTOMLEFTSCALE)
- {
- dx = (newX - m_scaleX * (m_startPos.x() - m_org_cenX)) / 2;
- m_scaleX = (newX - dx) / (m_startPos.x() - m_org_cenX);
-
- dy = (newY - m_scaleY * (m_endPos.y() - m_org_cenY)) / 2;
- m_scaleY = (newY - dy) / (m_endPos.y() - m_org_cenY);
-
- // enforce same acpect if shift button is pressed
- if(e->state() & TQt::ShiftButton)
- {
- if(m_scaleX < m_scaleY)
- {
- if(m_scaleX>0) // handle the mirrored cases
- m_scaleX = fabs(m_scaleY);
- else
- m_scaleX = -fabs(m_scaleY);
- dx = (m_scaleX - oldScaleX) * (m_startPos.x() - m_org_cenX);
- }
- else
- {
- if(m_scaleY>0) // handle the mirrored cases
- m_scaleY = fabs(m_scaleX);
- else
- m_scaleY = -fabs(m_scaleX);
- dy = (m_scaleY - oldScaleY) * (m_endPos.y() - m_org_cenY);
- }
- }
- }
-
- if(m_function == LEFTSCALE)
- {
- dx = (newX - m_scaleX * (m_startPos.x() - m_org_cenX)) / 2;
- m_scaleX = (newX - dx) / (m_startPos.x() - m_org_cenX);
-
- // enforce same acpect if shift button is pressed
- if(e->state() & TQt::ShiftButton)
- {
- if(m_scaleY>0) // handle the mirrored cases
- m_scaleY = fabs(m_scaleX);
- else
- m_scaleY = -fabs(m_scaleX);
- }
- }
-
- if(m_function == TOPLEFTSCALE)
- {
- dx = (newX - m_scaleX * (m_startPos.x() - m_org_cenX)) / 2;
- m_scaleX = (newX - dx) / (m_startPos.x() - m_org_cenX);
-
- dy = (newY - m_scaleY * (m_startPos.y() - m_org_cenY)) / 2;
- m_scaleY = (newY - dy) / (m_startPos.y() - m_org_cenY);
-
- // enforce same acpect if shift button is pressed
- if(e->state() & TQt::ShiftButton)
- {
- if(m_scaleX < m_scaleY)
- {
- if(m_scaleX>0) // handle the mirrored cases
- m_scaleX = fabs(m_scaleY);
- else
- m_scaleX = -fabs(m_scaleY);
- dx = (m_scaleX - oldScaleX) * (m_startPos.x() - m_org_cenX);
- }
- else
- {
- if(m_scaleY>0) // handle the mirrored cases
- m_scaleY = fabs(m_scaleX);
- else
- m_scaleY = -fabs(m_scaleX);
- dy = (m_scaleY - oldScaleY) * (m_startPos.y() - m_org_cenY);
- }
- }
- }
-
- m_translateX += rotX(dx, dy);
- m_translateY += rotY(dx, dy);
-
- paintOutline();
- }
- else
- {
- if(det(mousePos - topleft, topright - topleft)>0)
- m_function = ROTATE;
- else if(det(mousePos - topright, bottomright - topright)>0)
- m_function = ROTATE;
- else if(det(mousePos - bottomright, bottomleft - bottomright)>0)
- m_function = ROTATE;
- else if(det(mousePos - bottomleft, topleft - bottomleft)>0)
- m_function = ROTATE;
- else
- m_function = MOVE;
-
- int handleradius = int( 25 / (m_subject->zoomFactor() * m_subject->zoomFactor()) );
-
- if(distsq(mousePos, (m_topleft + m_topright)/2)<=handleradius)
- m_function = TOPSCALE;
- if(distsq(mousePos, m_topright)<=handleradius)
- m_function = TOPRIGHTSCALE;
- if(distsq(mousePos, (m_topright + m_bottomright)/2)<=handleradius)
- m_function = RIGHTSCALE;
- if(distsq(mousePos, m_bottomright)<=handleradius)
- m_function = BOTTOMRIGHTSCALE;
- if(distsq(mousePos, (m_bottomleft + m_bottomright)/2)<=handleradius)
- m_function = BOTTOMSCALE;
- if(distsq(mousePos, m_bottomleft)<=handleradius)
- m_function = BOTTOMLEFTSCALE;
- if(distsq(mousePos, (m_topleft + m_bottomleft)/2)<=handleradius)
- m_function = LEFTSCALE;
- if(distsq(mousePos, m_topleft)<=handleradius)
- m_function = TOPLEFTSCALE;
-
- setFunctionalCursor();
- }
- }
-}
-
-void KisToolTransform::buttonRelease(KisButtonReleaseEvent *e)
-{
- if (m_subject && e->button() == Qt::LeftButton) {
- if(!m_wasPressed) return;
- m_wasPressed = false;
-
- KisImageSP img = m_subject->currentImg();
-
- if (!img)
- return;
-
- m_selecting = false;
-
- if(m_actualyMoveWhileSelected)
- {
- paintOutline();
- TQApplication::setOverrideCursor(KisCursor::waitCursor());
- transform();
- TQApplication::restoreOverrideCursor();
- }
- }
-}
-
-void KisToolTransform::paintOutline()
-{
- if (m_subject) {
- KisCanvasController *controller = m_subject->canvasController();
- KisCanvas *canvas = controller->kiscanvas();
- KisCanvasPainter gc(canvas);
- TQRect rc;
-
- paintOutline(gc, rc);
- }
-}
-
-void KisToolTransform::recalcOutline()
-{
- double x,y;
-
- m_sina = sin(m_a);
- m_cosa = cos(m_a);
-
- x = (m_startPos.x() - m_org_cenX) * m_scaleX;
- y = (m_startPos.y() - m_org_cenY) * m_scaleY;
- m_topleft = TQPoint(int(rotX(x,y) + m_translateX+0.5), int(rotY(x,y) + m_translateY+0.5));
-
- x = (m_endPos.x() - m_org_cenX) * m_scaleX;
- y = (m_startPos.y() - m_org_cenY) * m_scaleY;
- m_topright = TQPoint(int(rotX(x,y) + m_translateX+0.5), int(rotY(x,y) + m_translateY+0.5));
-
- x = (m_startPos.x() - m_org_cenX) * m_scaleX;
- y = (m_endPos.y() - m_org_cenY) * m_scaleY;
- m_bottomleft = TQPoint(int(rotX(x,y) + m_translateX+0.5), int(rotY(x,y) + m_translateY+0.5));
-
- x = (m_endPos.x() - m_org_cenX) * m_scaleX;
- y = (m_endPos.y() - m_org_cenY) * m_scaleY;
- m_bottomright = TQPoint(int(rotX(x,y) + m_translateX+0.5), int(rotY(x,y) + m_translateY+0.5));
-}
-
-void KisToolTransform::paintOutline(KisCanvasPainter& gc, const TQRect&)
-{
- if (m_subject) {
- KisCanvasController *controller = m_subject->canvasController();
- RasterOp op = gc.rasterOp();
- TQPen old = gc.pen();
- TQPen pen(TQt::SolidLine);
- pen.setWidth(1);
- Q_ASSERT(controller);
-
- recalcOutline();
- TQPoint topleft = controller->windowToView(m_topleft);
- TQPoint topright = controller->windowToView(m_topright);
- TQPoint bottomleft = controller->windowToView(m_bottomleft);
- TQPoint bottomright = controller->windowToView(m_bottomright);
-
- gc.setRasterOp(TQt::NotROP);
- gc.setPen(pen);
- gc.drawRect(topleft.x()-4, topleft.y()-4, 8, 8);
- gc.drawLine(topleft.x(), topleft.y(), (topleft.x()+topright.x())/2, (topleft.y()+topright.y())/2);
- gc.drawRect((topleft.x()+topright.x())/2-4, (topleft.y()+topright.y())/2-4, 8, 8);
- gc.drawLine((topleft.x()+topright.x())/2, (topleft.y()+topright.y())/2, topright.x(), topright.y());
- gc.drawRect(topright.x()-4, topright.y()-4, 8, 8);
- gc.drawLine(topright.x(), topright.y(), (topright.x()+bottomright.x())/2, (topright.y()+bottomright.y())/2);
- gc.drawRect((topright.x()+bottomright.x())/2-4, (topright.y()+bottomright.y())/2-4, 8, 8);
- gc.drawLine((topright.x()+bottomright.x())/2, (topright.y()+bottomright.y())/2,bottomright.x(), bottomright.y());
- gc.drawRect(bottomright.x()-4, bottomright.y()-4, 8, 8);
- gc.drawLine(bottomright.x(), bottomright.y(), (bottomleft.x()+bottomright.x())/2, (bottomleft.y()+bottomright.y())/2);
- gc.drawRect((bottomleft.x()+bottomright.x())/2-4, (bottomleft.y()+bottomright.y())/2-4, 8, 8);
- gc.drawLine((bottomleft.x()+bottomright.x())/2, (bottomleft.y()+bottomright.y())/2, bottomleft.x(), bottomleft.y());
- gc.drawRect(bottomleft.x()-4, bottomleft.y()-4, 8, 8);
- gc.drawLine(bottomleft.x(), bottomleft.y(), (topleft.x()+bottomleft.x())/2, (topleft.y()+bottomleft.y())/2);
- gc.drawRect((topleft.x()+bottomleft.x())/2-4, (topleft.y()+bottomleft.y())/2-4, 8, 8);
- gc.drawLine((topleft.x()+bottomleft.x())/2, (topleft.y()+bottomleft.y())/2, topleft.x(), topleft.y());
- gc.setRasterOp(op);
- gc.setPen(old);
- }
-}
-
-void KisToolTransform::transform()
-{
-
- KisImageSP img = m_subject->currentImg();
-
- if (!img || !img->activeDevice())
- return;
-
- double tx = m_translateX - rotX(m_org_cenX * m_scaleX, m_org_cenY * m_scaleY);
- double ty = m_translateY - rotY(m_org_cenX * m_scaleX, m_org_cenY * m_scaleY);
- KisProgressDisplayInterface *progress = m_subject->progressDisplay();
-
- // This mementoes the current state of the active device.
- TransformCmd * transaction = new TransformCmd(this, img->activeDevice(), m_origDevice,
- m_scaleX, m_scaleY, m_translateX, m_translateY, m_a, m_origSelection, m_startPos, m_endPos);
-
- // Copy the original state back.
- TQRect rc = m_origDevice->extent();
- rc = rc.normalize();
- img->activeDevice()->clear();
- KisPainter gc(img->activeDevice());
- gc.bitBlt(rc.x(), rc.y(), COMPOSITE_COPY, m_origDevice, rc.x(), rc.y(), rc.width(), rc.height());
- gc.end();
-
- // Also restore the original selection.
- if(m_origSelection)
- {
- //TQRect rc = m_origSelection->extent();
- TQRect rc = m_origSelection->selectedRect();
- rc = rc.normalize();
- img->activeDevice()->selection()->clear();
- KisPainter sgc(img->activeDevice()->selection().data());
- sgc.bitBlt(rc.x(), rc.y(), COMPOSITE_COPY, m_origSelection.data(), rc.x(), rc.y(), rc.width(), rc.height());
- sgc.end();
- }
- else
- if(img->activeDevice()->hasSelection())
- img->activeDevice()->selection()->clear();
-
- // Perform the transform. Since we copied the original state back, this doesn't degrade
- // after many tweaks. Since we started the transaction before the copy back, the memento
- // has the previous state.
- KisTransformWorker t(img->activeDevice(), m_scaleX, m_scaleY, 0, 0, m_a, int(tx), int(ty), progress, m_filter);
- t.run();
-
- // If canceled, go back to the memento
- if(t.isCanceled())
- {
- transaction->unexecute();
- delete transaction;
- return;
- }
-
- img->activeDevice()->setDirty(rc); // XXX: This is not enough - should union with new extent
-
- // Else add the command -- this will have the memento from the previous state,
- // and the transformed state from the original device we cached in our activated()
- // method.
- if (transaction) {
- if (img->undo())
- img->undoAdapter()->addCommand(transaction);
- else
- delete transaction;
- }
-}
-
-void KisToolTransform::notifyCommandAdded( KCommand * command)
-{
- TransformCmd * cmd = dynamic_cast<TransformCmd*>(command);
- if (cmd == 0) {
- // The last added command wasn't one of ours;
- // we should reset to the new state of the canvas.
- // In effect we should treat this as if the tool has been just activated
- initHandles();
- }
-}
-
-void KisToolTransform::notifyCommandExecuted( KCommand * command)
-{
- Q_UNUSED(command);
- TransformCmd * cmd=0;
-
- if(m_subject->currentImg()->undoAdapter()->presentCommand())
- cmd = dynamic_cast<TransformCmd*>(m_subject->currentImg()->undoAdapter()->presentCommand());
-
- if (cmd == 0) {
- // The command now on the top of the stack isn't one of ours
- // We should treat this as if the tool has been just activated
- initHandles();
- }
- else
- {
- // One of our commands is now on top
- // We should ask for tool args and orig selection
- cmd->transformArgs(m_scaleX, m_scaleY, m_translateX, m_translateY, m_a);
- m_origSelection = cmd->origSelection(m_startPos, m_endPos);
- m_origDevice = cmd->origDevice();
- m_org_cenX = (m_startPos.x() + m_endPos.x()) / 2.0;
- m_org_cenY = (m_startPos.y() + m_endPos.y()) / 2.0;
- m_subject->canvasController() ->updateCanvas();
- }
-}
-
-void KisToolTransform::slotSetFilter(const KisID &filterID)
-{
- m_filter = KisFilterStrategyRegistry::instance()->get(filterID);
-}
-
-void KisToolTransform::slotLayerActivated(KisLayerSP)
-{
- activate();
-}
-
-
-TQWidget* KisToolTransform::createOptionWidget(TQWidget* parent)
-{
-
- m_optWidget = new WdgToolTransform(parent);
- TQ_CHECK_PTR(m_optWidget);
-
- m_optWidget->cmbFilter->clear();
- m_optWidget->cmbFilter->setIDList(KisFilterStrategyRegistry::instance()->listKeys());
-
- m_optWidget->cmbFilter->setCurrentText("Mitchell");
- connect(m_optWidget->cmbFilter, TQT_SIGNAL(activated(const KisID &)),
- this, TQT_SLOT(slotSetFilter(const KisID &)));
-
- KisID filterID = m_optWidget->cmbFilter->currentItem();
- m_filter = KisFilterStrategyRegistry::instance()->get(filterID);
-
-/*
- connect(m_optWidget->intStartX, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(setStartX(int)));
- connect(m_optWidget->intStartY, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(setStartY(int)));
- connect(m_optWidget->intEndX, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(setEndX(int)));
- connect(m_optWidget->intEndY, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(setEndY(int)));
-*/
- m_optWidget->intStartX->hide();
- m_optWidget->intStartY->hide();
- m_optWidget->intEndX->hide();
- m_optWidget->intEndY->hide();
- m_optWidget->textLabel1->hide();
- m_optWidget->textLabel2->hide();
- m_optWidget->textLabel3->hide();
- m_optWidget->textLabel4->hide();
- return m_optWidget;
-}
-
-TQWidget* KisToolTransform::optionWidget()
-{
- return m_optWidget;
-}
-
-void KisToolTransform::setup(TDEActionCollection *collection)
-{
- m_action = static_cast<TDERadioAction *>(collection->action(name()));
-
- if (m_action == 0) {
- m_action = new TDERadioAction(i18n("&Transform"),
- "tool_transform",
- 0,
- this,
- TQT_SLOT(activate()),
- collection,
- name());
- TQ_CHECK_PTR(m_action);
- m_action->setToolTip(i18n("Transform a layer or a selection"));
- m_action->setExclusiveGroup("tools");
- m_ownAction = true;
- }
-}
-
-#include "kis_tool_transform.moc"
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 21:11:13 +0000