Migrating to new directory structure adopted from the RealVNC's source tree. More changes will follow.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@591 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/win/rfb_win32/ScaledDIBSectionBuffer.cxx b/win/rfb_win32/ScaledDIBSectionBuffer.cxx
new file mode 100644
index 0000000..e6c15b8
--- /dev/null
+++ b/win/rfb_win32/ScaledDIBSectionBuffer.cxx
@@ -0,0 +1,124 @@
+/* Copyright (C) 2006 TightVNC Team. All Rights Reserved.
+ *
+ * This 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 software 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 software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ *
+ * TightVNC distribution homepage on the Web: http://www.tightvnc.com/
+ *
+ */
+
+// -=- ScaledDIBSectionBuffer.cxx
+
+#include <math.h>
+
+#include <rfb_win32/ScaledDIBSectionBuffer.h>
+
+using namespace rfb;
+using namespace win32;
+
+ScaledDIBSectionBuffer::ScaledDIBSectionBuffer(HWND window)
+ : src_buffer(0), scaling(false), DIBSectionBuffer(window) {
+ scaled_data = data;
+}
+
+ScaledDIBSectionBuffer::~ScaledDIBSectionBuffer() {
+ if (src_buffer) delete src_buffer;
+}
+
+void ScaledDIBSectionBuffer::setScale(int scale_) {
+ if (scale_ == getScale()) return;
+
+ if (src_buffer) {
+ delete src_buffer;
+ src_buffer = 0;
+ }
+ if (scale_ != 100) {
+ scaling = true;
+ src_buffer = new ManagedPixelBuffer(format, src_width, src_height);
+ src_data = &(src_buffer->data);
+ } else {
+ scaling = false;
+ }
+ ScaledPixelBuffer::setScale(scale_);
+}
+
+void ScaledDIBSectionBuffer::setPF(const PixelFormat &pf) {
+ if (scaling) src_buffer->setPF(pf);
+ DIBSectionBuffer::setPF(pf);
+ scaled_data = data;
+}
+
+void ScaledDIBSectionBuffer::setSize(int src_width_, int src_height_) {
+ src_width = src_width_;
+ src_height = src_height_;
+ if (scaling) {
+ src_buffer->setSize(src_width, src_height);
+ }
+ calculateScaledBufferSize();
+ recreateScaledBuffer();
+ scaled_data = data;
+}
+
+void ScaledDIBSectionBuffer::recreateScaledBuffer() {
+ width_ = scaled_width;
+ height_ = scaled_height;
+ DIBSectionBuffer::recreateBuffer();
+ scaled_data = data;
+}
+
+void ScaledDIBSectionBuffer::fillRect(const Rect &dest, Pixel pix) {
+ if (scaling) {
+ src_buffer->fillRect(dest, pix);
+ scaleRect(dest);
+ } else {
+ DIBSectionBuffer::fillRect(dest, pix);
+ }
+}
+
+void ScaledDIBSectionBuffer::imageRect(const Rect &dest, const void* pixels, int stride) {
+ if (scaling) {
+ src_buffer->imageRect(dest, pixels, stride);
+ scaleRect(dest);
+ } else {
+ DIBSectionBuffer::imageRect(dest, pixels, stride);
+ }
+}
+
+void ScaledDIBSectionBuffer::copyRect(const Rect &dest, const Point &move_by_delta) {
+ if (scaling) {
+ src_buffer->copyRect(dest, move_by_delta);
+ scaleRect(dest);
+ } else {
+ DIBSectionBuffer::copyRect(dest, move_by_delta);
+ }
+}
+
+void ScaledDIBSectionBuffer::maskRect(const Rect& r, const void* pixels, const void* mask_) {
+ if (scaling) {
+ src_buffer->maskRect(r, pixels, mask_);
+ scaleRect(r);
+ } else {
+ DIBSectionBuffer::maskRect(r, pixels, mask_);
+ }
+}
+
+void ScaledDIBSectionBuffer::maskRect(const Rect& r, Pixel pixel, const void* mask_) {
+ if (scaling) {
+ src_buffer->maskRect(r, pixel, mask_);
+ scaleRect(r);
+ } else {
+ DIBSectionBuffer::maskRect(r, pixel, mask_);
+ }
+}