commit bf0adb358b0be339ca35fb0b984582883ba043da
author george82 <george82@3789f03b-4d11-0410-bbf8-ca57d06f2519> Sat Jul 29 10:29:41 2006 +0000
committer george82 <george82@3789f03b-4d11-0410-bbf8-ca57d06f2519> Sat Jul 29 10:29:41 2006 +0000
tree 17aa845afc738f017854189aa2fba28d023c0140
parent d4344bec2cc1c16a4727ee795187f444bb7d21f5

ScaledDIBSectionBuffer class code improvements. Now we
set the scale using setScaleRatio. It improve the
accuracy of scaling operation.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@640 3789f03b-4d11-0410-bbf8-ca57d06f2519

win/rfb_win32/ScaledDIBSectionBuffer.cxx

diff --git a/win/rfb_win32/ScaledDIBSectionBuffer.cxx b/win/rfb_win32/ScaledDIBSectionBuffer.cxx
index 7f14cce..700e90b 100644
--- a/win/rfb_win32/ScaledDIBSectionBuffer.cxx
+++ b/win/rfb_win32/ScaledDIBSectionBuffer.cxx
@@ -37,12 +37,12 @@
   if (src_buffer) delete src_buffer;
 }
 
-void ScaledDIBSectionBuffer::setScale(int scale_) {
-  if (scale_ == getScale()) return;
+void ScaledDIBSectionBuffer::setScaleRatio(double scale_ratio_) {
+  if (scale_ratio == scale_ratio_) return;
 
   if (format.depth != 24) throw rfb::UnsupportedPixelFormatException();
 
-  if (scale_ != 100) {
+  if (scale_ratio_ != 1) {
     scaling = true;
     if (!src_buffer) {
       src_buffer = new ManagedPixelBuffer(format, src_width, src_height);
@@ -52,7 +52,7 @@
   } else {
     scaling = false;
   }
-  ScaledPixelBuffer::setScale(scale_);
+  ScaledPixelBuffer::setScaleRatio(scale_ratio_);
   recreateScaledBuffer();
   if (scaling) {
     scaleRect(Rect(0, 0, src_width, src_height));