diff options
Diffstat (limited to 'chalk/plugins/tools/tool_polyline/kis_tool_polyline.cc')
-rw-r--r-- | chalk/plugins/tools/tool_polyline/kis_tool_polyline.cc | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/chalk/plugins/tools/tool_polyline/kis_tool_polyline.cc b/chalk/plugins/tools/tool_polyline/kis_tool_polyline.cc deleted file mode 100644 index c99513f47..000000000 --- a/chalk/plugins/tools/tool_polyline/kis_tool_polyline.cc +++ /dev/null @@ -1,271 +0,0 @@ -/* - * kis_tool_polyline.cc -- part of Chalk - * - * Copyright (c) 2004 Michael Thaler <michael.thaler@physik.tu-muenchen.de> - * - * 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 <math.h> - -#include <tqpainter.h> -#include <tqspinbox.h> - -#include <tdeaction.h> -#include <kdebug.h> -#include <tdelocale.h> -#include <kdebug.h> -#include <knuminput.h> - -#include "kis_doc.h" -#include "kis_view.h" -#include "kis_painter.h" -#include "kis_canvas_subject.h" -#include "kis_canvas_controller.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_canvas.h" -#include "kis_canvas_painter.h" -#include "kis_cursor.h" - -#include "kis_tool_polyline.h" - -KisToolPolyline::KisToolPolyline() - : super(i18n ("Polyline")), - m_dragging (false), - m_currentImage (0) -{ - setName("tool_polyline"); - setCursor(KisCursor::load("tool_polyline_cursor.png", 6, 6)); -} - -KisToolPolyline::~KisToolPolyline() -{ -} - -void KisToolPolyline::update (KisCanvasSubject *subject) -{ - super::update (subject); - if (m_subject) - m_currentImage = m_subject->currentImg (); -} - -void KisToolPolyline::buttonPress(KisButtonPressEvent *event) -{ - if (m_currentImage) { - if (event->button() == Qt::LeftButton && event->state() != TQt::ShiftButton ) { - - m_dragging = true; - - if (m_points.isEmpty()) - { - m_dragStart = event->pos(); - m_dragEnd = event->pos(); - m_points.append(m_dragStart); - } else { - m_dragStart = m_dragEnd; - m_dragEnd = event->pos(); - draw(); - } - } else if (event->button() == Qt::LeftButton && event->state() == TQt::ShiftButton ) { - finish(); - } - } -} - -void KisToolPolyline::deactivate() -{ - draw(); - m_points.clear(); - m_dragging = false; -} - -void KisToolPolyline::finish() -{ - // erase old lines on canvas - draw(); - m_dragging = false; - - KisPaintDeviceSP device = m_currentImage->activeDevice (); - if (!device) return; - - KisPainter painter (device); - if (m_currentImage->undo()) painter.beginTransaction (i18n ("Polyline")); - - painter.setPaintColor(m_subject->fgColor()); - painter.setBrush(m_subject->currentBrush()); - 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 - - KisPoint start,end; - KisPointVector::iterator it; - for( it = m_points.begin(); it != m_points.end(); ++it ) - { - if( it == m_points.begin() ) - { - start = (*it); - } else { - end = (*it); - painter.paintLine(start, PRESSURE_DEFAULT, 0, 0, end, PRESSURE_DEFAULT, 0, 0); - start = end; - } - } - m_points.clear(); - - device->setDirty( painter.dirtyRect() ); - notifyModified(); - - if (m_currentImage->undo()) { - m_currentImage->undoAdapter()->addCommand(painter.endTransaction()); - } - -} -void KisToolPolyline::move(KisMoveEvent *event) -{ - if (m_dragging) { - // erase old lines on canvas - draw(); - // get current mouse position - m_dragEnd = event->pos(); - // draw new lines on canvas - draw(); - } -} - -void KisToolPolyline::buttonRelease(KisButtonReleaseEvent *event) -{ - if (!m_subject || !m_currentImage) - return; - - if (m_dragging && event->button() == Qt::LeftButton) { - m_dragging = false; - m_points.append (m_dragEnd); - } - - if (m_dragging && event->button() == Qt::RightButton) { - - } -} - - -void KisToolPolyline::doubleClick(KisDoubleClickEvent *) -{ - finish(); -} - - -void KisToolPolyline::paint(KisCanvasPainter& gc) -{ - draw(gc); -} - -void KisToolPolyline::paint(KisCanvasPainter& gc, const TQRect&) -{ - draw(gc); -} - -void KisToolPolyline::draw() -{ - if (m_subject) { - KisCanvasController *controller = m_subject->canvasController(); - KisCanvas *canvas = controller->kiscanvas(); - KisCanvasPainter gc(canvas); - - draw(gc); - } -} - -void KisToolPolyline::draw(KisCanvasPainter& gc) -{ - if (!m_subject || !m_currentImage) - return; - - TQPen pen(TQt::white, 0, TQt::SolidLine); - - gc.setPen(pen); - gc.setRasterOp(TQt::XorROP); - - KisCanvasController *controller = m_subject->canvasController(); - KisPoint start, end; - TQPoint startPos; - TQPoint endPos; - - if (m_dragging) { - startPos = controller->windowToView(m_dragStart.floorTQPoint()); - endPos = controller->windowToView(m_dragEnd.floorTQPoint()); - gc.drawLine(startPos, endPos); - } else { - for (KisPointVector::iterator it = m_points.begin(); it != m_points.end(); ++it) { - - if (it == m_points.begin()) - { - start = (*it); - } else { - end = (*it); - - startPos = controller->windowToView(start.floorTQPoint()); - endPos = controller->windowToView(end.floorTQPoint()); - - gc.drawLine(startPos, endPos); - - start = end; - } - } - } -} - -void KisToolPolyline::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_F9)); - m_action = new TDERadioAction(i18n("&Polyline"), - "polyline", - shortcut, - this, - TQT_SLOT(activate()), - collection, - name()); - TQ_CHECK_PTR(m_action); - - m_action->setToolTip(i18n("Draw a polyline. Shift-mouseclick ends the polyline.")); - m_action->setExclusiveGroup("tools"); - m_ownAction = true; - } -} - -TQString KisToolPolyline::quickHelp() const -{ - return i18n("Press shift-mouseclick to end the polyline."); -} - -void KisToolPolyline::keyPress(TQKeyEvent *e) -{ - if (e->key()==TQt::Key_Escape) { - // erase old lines on canvas - draw(); - m_dragging = false; - m_points.clear(); - } -} - -#include "kis_tool_polyline.moc" |