1 files changed, 81 insertions, 0 deletions
diff --git a/chalk/ui/kis_boundary_painter.cpp b/chalk/ui/kis_boundary_painter.cpp
new file mode 100644
index 00000000..2b842e53
--- /dev/null
+++ b/chalk/ui/kis_boundary_painter.cpp
@@ -0,0 +1,81 @@
+/*
+ *  Copyright (c) 2005 Bart Coppens <[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 <tqpixmap.h>
+#include <tqpainter.h>
+
+#include "kis_boundary.h"
+#include "kis_boundary_painter.h"
+#include "kis_canvas.h"
+#include "kis_canvas_painter.h"
+
+TQPixmap KisBoundaryPainter::createPixmap(const KisBoundary& boundary, int w, int h)
+{
+    TQPixmap target(w, h);
+    KisCanvasPainter painter(TQT_TQPAINTDEVICE(&target));
+
+    painter.eraseRect(0, 0, w, h);
+
+    paint(boundary, painter);
+
+    painter.end();
+    return target;
+}
+
+void KisBoundaryPainter::paint(const KisBoundary& boundary, KisCanvasPainter& painter)
+{
+    KisBoundary::PointPairListList::const_iterator it = boundary.m_horSegments.constBegin();
+    KisBoundary::PointPairListList::const_iterator end = boundary.m_horSegments.constEnd();
+
+    // Horizontal
+    while (it != end) {
+        KisBoundary::PointPairList::const_iterator lineIt = (*it).constBegin();
+        KisBoundary::PointPairList::const_iterator lineEnd = (*it).constEnd();
+        while (lineIt != lineEnd) {
+            int x1 = (*lineIt).first.floorX();
+            int y = (*lineIt).first.floorY();
+            int x2 = x1 + (*lineIt).second;
+
+            painter.drawLine(x1, y, x2, y);
+            painter.drawPoint(x2, y);
+
+            ++lineIt;
+        }
+        ++it;
+    }
+
+    // Vertical
+    it = boundary.m_vertSegments.constBegin();
+    end = boundary.m_vertSegments.constEnd();
+
+    while (it != end) {
+        KisBoundary::PointPairList::const_iterator lineIt = (*it).constBegin();
+        KisBoundary::PointPairList::const_iterator lineEnd = (*it).constEnd();
+        while (lineIt != lineEnd) {
+            int x = (*lineIt).first.floorX();
+            int y1 = (*lineIt).first.floorY();
+            int y2 = y1 + (*lineIt).second;
+
+            painter.drawLine(x, y1, x, y2);
+            painter.drawPoint(x, y2);
+
+            ++lineIt;
+        }
+        ++it;
+    }
+}
+