Mercurial > ldforge / file diff

--- a/src/editmodes/drawMode.cc	Tue Mar 03 16:50:39 2015 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,156 +0,0 @@
-/*
- *  LDForge: LDraw parts authoring CAD
- *  Copyright (C) 2013 - 2015 Teemu Piippo
- *
- *  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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include <QPainter>
-#include <QMouseEvent>
-#include "drawMode.h"
-#include "../ldObject.h"
-#include "../glRenderer.h"
-#include "../miscallenous.h"
-
-DrawMode::DrawMode (GLRenderer* renderer) :
-	Super (renderer) {}
-
-EditModeType DrawMode::type() const
-{
-	return EditModeType::Draw;
-}
-
-void DrawMode::render (QPainter& painter) const
-{
-	QVector<Vertex> poly;
-	QFontMetrics metrics = QFontMetrics (QFont());
-
-	for (Vertex const& vert : m_drawedVerts)
-		poly << vert;
-
-	// Draw the cursor vertex as the last one in the list.
-	if (poly.size() < 4)
-		poly << getCursorVertex();
-
-	renderPolygon (painter, poly, true, true);
-}
-
-bool DrawMode::preAddVertex (Vertex const& pos)
-{
-	// If we picked an already-existing vertex, stop drawing
-	for (Vertex& vert : m_drawedVerts)
-	{
-		if (vert == pos)
-		{
-			endDraw();
-			return true;
-		}
-	}
-
-	return false;
-}
-
-bool DrawMode::mouseReleased (MouseEventData const& data)
-{
-	if (Super::mouseReleased (data))
-		return true;
-
-	if (data.releasedButtons & Qt::LeftButton)
-	{
-		// If we have 4 verts, stop drawing.
-		if (m_drawedVerts.size() >= 4)
-		{
-			endDraw();
-			return true;
-		}
-
-		addDrawnVertex (getCursorVertex());
-		return true;
-	}
-
-	return false;
-}
-
-void DrawMode::endDraw()
-{
-	// Clean the selection and create the object
-	QList<Vertex>& verts = m_drawedVerts;
-	LDObjectList objs;
-
-	switch (verts.size())
-	{
-		case 1:
-			return;
-
-		case 2:
-		{
-			// 2 verts - make a line
-			LDLinePtr obj = LDSpawn<LDLine> (verts[0], verts[1]);
-			obj->setColor (EdgeColor());
-			objs << obj;
-			break;
-		}
-
-		case 3:
-		case 4:
-		{
-			LDObjectPtr obj = (verts.size() == 3) ?
-				static_cast<LDObjectPtr> (LDSpawn<LDTriangle>()) :
-				static_cast<LDObjectPtr> (LDSpawn<LDQuad>());
-
-			obj->setColor (MainColor());
-
-			for (int i = 0; i < verts.size(); ++i)
-				obj->setVertex (i, verts[i]);
-
-			objs << obj;
-			break;
-		}
-	}
-
-	finishDraw (objs);
-}
-
-template<typename _Type>
-_Type IntervalClamp (_Type a, _Type interval)
-{
-	_Type remainder = a % interval;
-
-	if (remainder >= float (interval / 2))
-		a += interval;
-
-	a -= remainder;
-	return a;
-}
-
-Vertex DrawMode::getCursorVertex() const
-{
-	Vertex result = renderer()->position3D();
-
-	if (renderer()->keyboardModifiers() & Qt::ControlModifier
-		and not m_drawedVerts.isEmpty())
-	{
-		Vertex const& v0 = m_drawedVerts.last();
-		Vertex const& v1 = result;
-		Axis relX, relY;
-
-		renderer()->getRelativeAxes (relX, relY);
-		QLineF ln (v0[relX], v0[relY], v1[relX], v1[relY]);
-		ln.setAngle (IntervalClamp<int> (ln.angle(), 45));
-		result.setCoordinate (relX, Grid::Snap (ln.x2(), Grid::Coordinate));
-		result.setCoordinate (relY, Grid::Snap (ln.y2(), Grid::Coordinate));
-	}
-
-	return result;
-}