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Diffstat (limited to 'krita/plugins/tools/selectiontools/kis_tool_select_elliptical.cc')
-rw-r--r--krita/plugins/tools/selectiontools/kis_tool_select_elliptical.cc321
1 files changed, 0 insertions, 321 deletions
diff --git a/krita/plugins/tools/selectiontools/kis_tool_select_elliptical.cc b/krita/plugins/tools/selectiontools/kis_tool_select_elliptical.cc
deleted file mode 100644
index a97518ce..00000000
--- a/krita/plugins/tools/selectiontools/kis_tool_select_elliptical.cc
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- * kis_tool_select_elliptical.cc -- part of Krita
- *
- * Copyright (c) 2004 Boudewijn Rempt ([email protected])
- *
- * 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 <tqapplication.h>
-#include <tqpainter.h>
-#include <tqpen.h>
-#include <tqlayout.h>
-
-#include <kdebug.h>
-#include <kaction.h>
-#include <kcommand.h>
-#include <klocale.h>
-
-#include "kis_autobrush_resource.h"
-#include "kis_canvas_controller.h"
-#include "kis_canvas_subject.h"
-#include "kis_cursor.h"
-#include "kis_image.h"
-#include "kis_painter.h"
-#include "kis_tool_select_elliptical.h"
-#include "kis_layer.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_selection.h"
-#include "kis_selection_options.h"
-#include "kis_selected_transaction.h"
-#include "kis_canvas.h"
-#include "kis_canvas_painter.h"
-
-KisToolSelectElliptical::KisToolSelectElliptical()
- : super(i18n("Elliptical Select"))
-{
- setName("tool_select_elliptical");
- setCursor(KisCursor::load("tool_elliptical_selection_cursor.png", 6, 6));
-
- m_subject = 0;
- m_selecting = false;
- m_centerPos = KisPoint(0, 0);
- m_startPos = KisPoint(0, 0);
- m_endPos = KisPoint(0, 0);
- m_optWidget = 0;
- m_selectAction = SELECTION_ADD;
-}
-
-KisToolSelectElliptical::~KisToolSelectElliptical()
-{
-}
-
-void KisToolSelectElliptical::activate()
-{
- super::activate();
-
- if (!m_optWidget)
- return;
-
- m_optWidget->slotActivated();
-}
-
-void KisToolSelectElliptical::update(KisCanvasSubject *subject)
-{
- m_subject = subject;
- super::update(m_subject);
-}
-
-void KisToolSelectElliptical::paint(KisCanvasPainter& gc)
-{
- if (m_selecting)
- paintOutline(gc, TQRect());
-}
-
-void KisToolSelectElliptical::paint(KisCanvasPainter& gc, const TQRect& rc)
-{
- if (m_selecting)
- paintOutline(gc, rc);
-}
-
-void KisToolSelectElliptical::clearSelection()
-{
- if (m_subject) {
- KisCanvasController *controller = m_subject->canvasController();
- KisImageSP img = m_subject->currentImg();
-
- Q_ASSERT(controller);
-
-// if (img && img->floatingSelection().data() != 0) {
-// img->unsetFloatingSelection();
-// controller->canvas()->update();
-// }
-
- m_startPos = KisPoint(0, 0);
- m_endPos = KisPoint(0, 0);
- m_selecting = false;
- }
-}
-
-void KisToolSelectElliptical::buttonPress(KisButtonPressEvent *e)
-{
- if (m_subject) {
- KisImageSP img = m_subject->currentImg();
-
- if (img && img->activeDevice() && e->button() == LeftButton) {
- clearSelection();
- m_startPos = m_endPos = m_centerPos = e->pos();
- m_selecting = true;
- paintOutline();
- }
- }
-}
-
-void KisToolSelectElliptical::move(KisMoveEvent *e)
-{
- if (m_subject && m_selecting) {
- paintOutline();
- // move (alt) or resize ellipse
- if (e->state() & TQt::AltButton) {
- KisPoint trans = e->pos() - m_endPos;
- m_startPos += trans;
- m_endPos += trans;
- } else {
- KisPoint diag = e->pos() - (e->state() & TQt::ControlButton
- ? m_centerPos : m_startPos);
- // circle?
- if (e->state() & TQt::ShiftButton) {
- double size = TQMAX(fabs(diag.x()), fabs(diag.y()));
- double w = diag.x() < 0 ? -size : size;
- double h = diag.y() < 0 ? -size : size;
- diag = KisPoint(w, h);
- }
-
- // resize around center point?
- if (e->state() & TQt::ControlButton) {
- m_startPos = m_centerPos - diag;
- m_endPos = m_centerPos + diag;
- } else {
- m_endPos = m_startPos + diag;
- }
- }
- paintOutline();
- m_centerPos = KisPoint((m_startPos.x() + m_endPos.x()) / 2,
- (m_startPos.y() + m_endPos.y()) / 2);
- }
-}
-
-void KisToolSelectElliptical::buttonRelease(KisButtonReleaseEvent *e)
-{
- if (m_subject && m_selecting && e->button() == LeftButton) {
-
- paintOutline();
-
- if (m_startPos == m_endPos) {
- clearSelection();
- } else {
- TQApplication::setOverrideCursor(KisCursor::waitCursor());
- KisImageSP img = m_subject->currentImg();
-
- if (!img)
- return;
-
- if (m_endPos.y() < 0)
- m_endPos.setY(0);
-
- if (m_endPos.y() > img->height())
- m_endPos.setY(img->height());
-
- if (m_endPos.x() < 0)
- m_endPos.setX(0);
-
- if (m_endPos.x() > img->width())
- m_endPos.setX(img->width());
-
- if (img && img->activeDevice()) {
- KisPaintDeviceSP dev = img->activeDevice();
- KisSelectedTransaction *t = 0;
- if (img->undo()) t = new KisSelectedTransaction(i18n("Elliptical Selection"), dev);
-
- bool hasSelection = dev->hasSelection();
- if(! hasSelection)
- {
- dev->selection()->clear();
- if(m_selectAction==SELECTION_SUBTRACT)
- dev->selection()->invert();
- }
- TQRect rc( m_startPos.floorTQPoint(), m_endPos.floorTQPoint());
- rc = rc.normalize();
-
- KisSelectionSP tmpSel = new KisSelection(dev);
- KisAutobrushCircleShape tqshape(rc.width(),rc.height(), 1, 1);
- TQ_UINT8 value;
- for (int y = 0; y <= rc.height(); y++)
- for (int x = 0; x <= rc.width(); x++)
- {
- value = MAX_SELECTED - tqshape.valueAt(x,y);
- tmpSel->setSelected( x+rc.x(), y+rc.y(), value);
- }
- switch(m_selectAction)
- {
- case SELECTION_ADD:
- dev->addSelection(tmpSel);
- break;
- case SELECTION_SUBTRACT:
- dev->subtractSelection(tmpSel);
- break;
- }
-
- if(hasSelection) {
- dev->setDirty(rc);
- dev->emitSelectionChanged(rc);
- } else {
- dev->setDirty();
- dev->emitSelectionChanged();
- }
-
- if (img->undo())
- img->undoAdapter()->addCommand(t);
-
- TQApplication::restoreOverrideCursor();
- }
- }
- m_selecting = false;
- }
-}
-
-void KisToolSelectElliptical::paintOutline()
-{
- if (m_subject) {
- KisCanvasController *controller = m_subject->canvasController();
- KisCanvas *canvas = controller->kiscanvas();
- KisCanvasPainter gc(canvas);
- TQRect rc;
-
- paintOutline(gc, rc);
- }
-}
-
-void KisToolSelectElliptical::paintOutline(KisCanvasPainter& gc, const TQRect&)
-{
- if (m_subject) {
- KisCanvasController *controller = m_subject->canvasController();
- RasterOp op = gc.rasterOp();
- TQPen old = gc.pen();
- TQPen pen(TQt::DotLine);
- TQPoint start;
- TQPoint end;
-
- Q_ASSERT(controller);
- start = controller->windowToView(m_startPos).floorTQPoint();
- end = controller->windowToView(m_endPos).floorTQPoint();
-
- gc.setRasterOp(TQt::NotROP);
- gc.setPen(pen);
- gc.drawEllipse(TQRect(start, end));
- gc.setRasterOp(op);
- gc.setPen(old);
- }
-}
-
-void KisToolSelectElliptical::slotSetAction(int action) {
- if (action >= SELECTION_ADD && action <= SELECTION_SUBTRACT)
- m_selectAction =(enumSelectionMode)action;
-}
-
-void KisToolSelectElliptical::setup(KActionCollection *collection)
-{
- m_action = static_cast<KRadioAction *>(collection->action(name()));
-
- if (m_action == 0) {
- m_action = new KRadioAction(i18n("&Elliptical Selection"),
- "tool_elliptical_selection" ,
- TQt::Key_J,
- this,
- TQT_SLOT(activate()),
- collection,
- name());
- Q_CHECK_PTR(m_action);
- m_action->setToolTip(i18n("Select an elliptical area"));
- m_action->setExclusiveGroup("tools");
- m_ownAction = true;
- }
-}
-
-TQWidget* KisToolSelectElliptical::createOptionWidget(TQWidget* tqparent)
-{
- m_optWidget = new KisSelectionOptions(tqparent, m_subject);
- Q_CHECK_PTR(m_optWidget);
- m_optWidget->setCaption(i18n("Elliptical Selection"));
-
- connect (m_optWidget, TQT_SIGNAL(actionChanged(int)), this, TQT_SLOT(slotSetAction(int)));
-
- TQVBoxLayout * l = dynamic_cast<TQVBoxLayout*>(m_optWidget->tqlayout());
- l->addItem(new TQSpacerItem(1, 1, TQSizePolicy::Fixed, TQSizePolicy::Expanding));
-
- return m_optWidget;
-}
-
-TQWidget* KisToolSelectElliptical::optionWidget()
-{
- return m_optWidget;
-}
-
-
-
-#include "kis_tool_select_elliptical.moc"
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