зеркало из https://github.com/mozilla/gecko-dev.git
linux printing improvements
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Родитель
4e0e8b2d38
Коммит
8b7754cd9e
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@ -145,25 +145,21 @@ nsThebesDeviceContext::SetDPI(PRInt32 aPrefDPI)
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mDpi = 96;
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#if defined(MOZ_ENABLE_GTK2)
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if (mPrinter) {
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mDpi = 600;
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} else {
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float screenWidthIn = float(::gdk_screen_width_mm()) / 25.4f;
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OSVal = NSToCoordRound(float(::gdk_screen_width()) / screenWidthIn);
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float screenWidthIn = float(::gdk_screen_width_mm()) / 25.4f;
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OSVal = NSToCoordRound(float(::gdk_screen_width()) / screenWidthIn);
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if (aPrefDPI > 0) {
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// If there's a valid pref value for the logical resolution,
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// use it.
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mDpi = aPrefDPI;
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} else if ((aPrefDPI == 0) || (OSVal > 96)) {
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// Either if the pref is 0 (force use of OS value) or the OS
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// value is bigger than 96, use the OS value.
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mDpi = OSVal;
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} else {
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// if we couldn't get the pref or it's negative, and the OS
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// value is under 96ppi, then use 96.
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mDpi = 96;
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}
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if (aPrefDPI > 0) {
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// If there's a valid pref value for the logical resolution,
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// use it.
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mDpi = aPrefDPI;
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} else if ((aPrefDPI == 0) || (OSVal > 96)) {
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// Either if the pref is 0 (force use of OS value) or the OS
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// value is bigger than 96, use the OS value.
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mDpi = OSVal;
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} else {
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// if we couldn't get the pref or it's negative, and the OS
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// value is under 96ppi, then use 96.
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mDpi = 96;
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}
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#elif defined(XP_WIN)
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@ -235,8 +231,8 @@ nsThebesDeviceContext::Init(nsNativeWidget aWidget)
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// XXX
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if (mPrinter) {
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mWidth = mDpi * 8.5;
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mHeight = mDpi * 11;
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mWidth = NS_INCHES_TO_TWIPS(8.5) * mDevUnitsToAppUnits;
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mHeight = NS_INCHES_TO_TWIPS(11) * mDevUnitsToAppUnits;
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}
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// XXX
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mDepth = 24;
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