diff options
Diffstat (limited to 'chalk/plugins/tools/defaulttools/kis_tool_ellipse.cc')
| -rw-r--r-- | chalk/plugins/tools/defaulttools/kis_tool_ellipse.cc | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/chalk/plugins/tools/defaulttools/kis_tool_ellipse.cc b/chalk/plugins/tools/defaulttools/kis_tool_ellipse.cc deleted file mode 100644 index 919454b26..000000000 --- a/chalk/plugins/tools/defaulttools/kis_tool_ellipse.cc +++ /dev/null @@ -1,186 +0,0 @@ -/* - * kis_tool_ellipse.cc - part of Krayon - * - * Copyright (c) 2000 John Califf <jcaliff@compuzone.net> - * Copyright (c) 2002 Patrick Julien <freak@codepimps.org> - * Copyright (c) 2004 Boudewijn Rempt <boud@valdyas.org> - * Copyright (c) 2004 Clarence Dang <dang@kde.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. - */ - -#include <tqpainter.h> - -#include <tdeaction.h> -#include <kdebug.h> -#include <tdelocale.h> - -#include "kis_painter.h" -#include "kis_canvas_subject.h" -#include "kis_canvas_controller.h" -#include "kis_tool_ellipse.h" -#include "kis_button_press_event.h" -#include "kis_button_release_event.h" -#include "kis_move_event.h" -#include "kis_paintop_registry.h" -#include "kis_undo_adapter.h" -#include "kis_canvas.h" -#include "kis_canvas_painter.h" -#include "kis_cursor.h" - -KisToolEllipse::KisToolEllipse() - : super(i18n ("Ellipse")), - m_dragging (false), - m_currentImage (0) -{ - setName("tool_ellipse"); - setCursor(KisCursor::load("tool_ellipse_cursor.png", 6, 6)); -} - -KisToolEllipse::~KisToolEllipse() -{ -} - -void KisToolEllipse::update (KisCanvasSubject *subject) -{ - super::update (subject); - if (m_subject) - m_currentImage = m_subject->currentImg (); -} - -void KisToolEllipse::buttonPress(KisButtonPressEvent *event) -{ - if (m_currentImage && event->button() == Qt::LeftButton) { - m_dragging = true; - m_dragStart = m_dragCenter = m_dragEnd = event->pos(); - draw(m_dragStart, m_dragEnd); - } -} - -void KisToolEllipse::move(KisMoveEvent *event) -{ - if (m_dragging) { - // erase old lines on canvas - draw(m_dragStart, m_dragEnd); - // move (alt) or resize ellipse - if (event->state() & TQt::AltButton) { - KisPoint trans = event->pos() - m_dragEnd; - m_dragStart += trans; - m_dragEnd += trans; - } else { - KisPoint diag = event->pos() - (event->state() & TQt::ControlButton - ? m_dragCenter : m_dragStart); - // circle? - if (event->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 (event->state() & TQt::ControlButton) { - m_dragStart = m_dragCenter - diag; - m_dragEnd = m_dragCenter + diag; - } else { - m_dragEnd = m_dragStart + diag; - } - } - // draw new lines on canvas - draw(m_dragStart, m_dragEnd); - m_dragCenter = KisPoint((m_dragStart.x() + m_dragEnd.x()) / 2, - (m_dragStart.y() + m_dragEnd.y()) / 2); - } -} - -void KisToolEllipse::buttonRelease(KisButtonReleaseEvent *event) -{ - if (!m_subject || !m_currentImage) - return; - - if (m_dragging && event->button() == Qt::LeftButton) { - // erase old lines on canvas - draw(m_dragStart, m_dragEnd); - m_dragging = false; - - if (m_dragStart == m_dragEnd) - return; - - if (!m_currentImage) - return; - - if (!m_currentImage->activeDevice()) - return; - - KisPaintDeviceSP device = m_currentImage->activeDevice (); - KisPainter painter (device); - if (m_currentImage->undo()) painter.beginTransaction (i18n ("Ellipse")); - - painter.setPaintColor(m_subject->fgColor()); - painter.setBackgroundColor(m_subject->bgColor()); - painter.setFillStyle(fillStyle()); - painter.setBrush(m_subject->currentBrush()); - painter.setPattern(m_subject->currentPattern()); - painter.setOpacity(m_opacity); - painter.setCompositeOp(m_compositeOp); - KisPaintOp * op = KisPaintOpRegistry::instance()->paintOp(m_subject->currentPaintop(), m_subject->currentPaintopSettings(), &painter); - painter.setPaintOp(op); // Painter takes ownership - - painter.paintEllipse(m_dragStart, m_dragEnd, PRESSURE_DEFAULT/*event->pressure()*/, event->xTilt(), event->yTilt()); - device->setDirty( painter.dirtyRect() ); - notifyModified(); - - KisUndoAdapter *adapter = m_currentImage->undoAdapter(); - if (adapter) { - adapter->addCommand(painter.endTransaction()); - } - } -} - -void KisToolEllipse::draw(const KisPoint& start, const KisPoint& end ) -{ - if (!m_subject || !m_currentImage) - return; - - KisCanvasController *controller = m_subject->canvasController (); - KisCanvas *canvas = controller->kiscanvas(); - KisCanvasPainter p (canvas); - - p.setRasterOp (TQt::NotROP); - p.drawEllipse (TQRect (controller->windowToView (start).floorTQPoint(), controller->windowToView (end).floorTQPoint())); - p.end (); -} - -void KisToolEllipse::setup(TDEActionCollection *collection) -{ - m_action = static_cast<TDERadioAction *>(collection->action(name())); - - if (m_action == 0) { - TDEShortcut shortcut(TQt::Key_Plus); - shortcut.append(TDEShortcut(TQt::Key_F7)); - m_action = new TDERadioAction(i18n("&Ellipse"), - "tool_ellipse", - shortcut, - this, - TQT_SLOT(activate()), - collection, - name()); - m_action->setToolTip(i18n("Draw an ellipse")); - m_action->setExclusiveGroup("tools"); - m_ownAction = true; - } -} - -#include "kis_tool_ellipse.moc" |