7f633cfbb2
Create geometry commands in sketcher now have configurable crosshair color and editCurve color.
114 lines
4.5 KiB
C++
114 lines
4.5 KiB
C++
/***************************************************************************
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* Copyright (c) 2009 Jürgen Riegel <juergen.riegel@web.de> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef SKETCHERGUI_DrawSketchHandler_H
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#define SKETCHERGUI_DrawSketchHandler_H
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#include <Base/Tools2D.h>
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#include <Mod/Sketcher/App/Constraint.h>
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#include <Gui/Selection.h>
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class QPixmap;
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namespace Sketcher {
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class Sketch;
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class SketchObject;
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}
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namespace SketcherGui {
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class ViewProviderSketch;
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// A Simple data type to hold basic information for suggested constraints
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struct AutoConstraint
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{
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enum TargetType
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{
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VERTEX,
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CURVE
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};
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Sketcher::ConstraintType Type;
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int GeoId;
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Sketcher::PointPos PosId;
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};
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/** Handler to create new sketch geometry
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* This class has to be reimplemented to create geometry in the
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* sketcher while its in editing.
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*/
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class SketcherGuiExport DrawSketchHandler
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{
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public:
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DrawSketchHandler();
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virtual ~DrawSketchHandler();
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virtual void activated(ViewProviderSketch *){}
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virtual void deactivated(ViewProviderSketch *){}
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virtual void mouseMove(Base::Vector2d onSketchPos)=0;
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virtual bool pressButton(Base::Vector2d onSketchPos)=0;
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virtual bool releaseButton(Base::Vector2d onSketchPos)=0;
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virtual bool onSelectionChanged(const Gui::SelectionChanges&) { return false; }
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virtual void registerPressedKey(bool /*pressed*/, int /*key*/){}
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virtual void quit(void);
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friend class ViewProviderSketch;
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// get the actual highest vertex index, the next use will be +1
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int getHighestVertexIndex(void);
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// get the actual highest edge index, the next use will be +1
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int getHighestCurveIndex(void);
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int seekAutoConstraint(std::vector<AutoConstraint> &suggestedConstraints,
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const Base::Vector2d &Pos, const Base::Vector2d &Dir,
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AutoConstraint::TargetType type = AutoConstraint::VERTEX);
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// createowncommand indicates whether a separate command shall be create and committed (for example for undo purposes) or not
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// is not it is the responsibility of the developer to create and commit the command appropriately.
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void createAutoConstraints(const std::vector<AutoConstraint> &autoConstrs,
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int geoId, Sketcher::PointPos pointPos=Sketcher::none, bool createowncommand = true);
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void setPositionText(const Base::Vector2d &Pos, const SbString &text);
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void setPositionText(const Base::Vector2d &Pos);
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void resetPositionText(void);
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void renderSuggestConstraintsCursor(std::vector<AutoConstraint> &suggestedConstraints);
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protected:
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// helpers
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void setCursor( const QPixmap &p,int x,int y );
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void unsetCursor(void);
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void applyCursor(void);
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void applyCursor(QCursor &newCursor);
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void setCrosshairColor();
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ViewProviderSketch *sketchgui;
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QCursor oldCursor;
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QCursor actCursor;
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};
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} // namespace SketcherGui
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#endif // SKETCHERGUI_DrawSketchHandler_H
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