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-rw-r--r--features/org.eclipse.equinox.executable.feature/library/win32/eclipse.exe.manifest7
-rw-r--r--features/org.eclipse.equinox.executable.feature/library/win32/eclipseWin.c23
2 files changed, 28 insertions, 2 deletions
diff --git a/features/org.eclipse.equinox.executable.feature/library/win32/eclipse.exe.manifest b/features/org.eclipse.equinox.executable.feature/library/win32/eclipse.exe.manifest
index dda153470..b0864e2ab 100644
--- a/features/org.eclipse.equinox.executable.feature/library/win32/eclipse.exe.manifest
+++ b/features/org.eclipse.equinox.executable.feature/library/win32/eclipse.exe.manifest
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3">
<assemblyIdentity version="3.1.0.0" processorArchitecture="*" name="Eclipse Launcher" type="win32"/>
<description>Standard Widget Toolkit</description>
<dependency>
@@ -7,5 +7,10 @@
<assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="*" publicKeyToken="6595b64144ccf1df" language="*"/>
</dependentAssembly>
</dependency>
+ <asmv3:application>
+ <asmv3:windowsSettings xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">
+ <ms_windowsSettings:dpiAware xmlns:ms_windowsSettings="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true</ms_windowsSettings:dpiAware>
+ </asmv3:windowsSettings>
+ </asmv3:application>
</assembly>
\ No newline at end of file
diff --git a/features/org.eclipse.equinox.executable.feature/library/win32/eclipseWin.c b/features/org.eclipse.equinox.executable.feature/library/win32/eclipseWin.c
index 475dbf0f7..4af33336c 100644
--- a/features/org.eclipse.equinox.executable.feature/library/win32/eclipseWin.c
+++ b/features/org.eclipse.equinox.executable.feature/library/win32/eclipseWin.c
@@ -1,5 +1,5 @@
/*******************************************************************************
- * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * Copyright (c) 2000, 2016 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@@ -203,6 +203,7 @@ int showSplash( const _TCHAR* featureImage )
int depth;
int x, y;
int width, height;
+ int dpiX, scaledWidth, scaledHeight;
if(splashing) {
/*splash screen is already showing, do nothing */
@@ -219,6 +220,11 @@ int showSplash( const _TCHAR* featureImage )
/* Load the bitmap for the feature. */
hDC = GetDC( NULL);
depth = GetDeviceCaps( hDC, BITSPIXEL ) * GetDeviceCaps( hDC, PLANES);
+
+ /* fetch screen DPI and round it to closest 25% interval(25% of 96 is 24) */
+ dpiX = GetDeviceCaps ( hDC, LOGPIXELSX );
+ dpiX = ((int)(dpiX / 24.f + 0.5)) * 24;
+
ReleaseDC(NULL, hDC);
if (featureImage != NULL)
hBitmap = LoadImage(NULL, featureImage, IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
@@ -229,6 +235,21 @@ int showSplash( const _TCHAR* featureImage )
GetObject(hBitmap, sizeof(BITMAP), &bmp);
+ /* reload scaled up image when zoom > 100% */
+ if (dpiX > 96.f) {
+ /* calculate scaled-up bounds */
+ scaledWidth = dpiX * bmp.bmWidth / 96.f;
+ scaledHeight = dpiX * bmp.bmHeight / 96.f;
+
+ hBitmap = LoadImage(NULL, featureImage, IMAGE_BITMAP, scaledWidth, scaledHeight, LR_LOADFROMFILE);
+
+ /* If the bitmap could not be found, return an error. */
+ if (hBitmap == 0)
+ return ERROR_FILE_NOT_FOUND;
+
+ GetObject(hBitmap, sizeof(BITMAP), &bmp);
+ }
+
/* figure out position */
width = GetSystemMetrics (SM_CXSCREEN);
height = GetSystemMetrics (SM_CYSCREEN);

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