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Bug 316839, build fails in nsDeviceContextMac.cpp with gcc >= 4.0 following bug 213702. Correct for C++ signedness paranoia and fix warnings. r=josh sr=pink/irc

This commit is contained in:
mark%moxienet.com 2005-11-17 21:28:32 +00:00
Родитель bd11d3afb7
Коммит 4eec5027f7
1 изменённых файлов: 13 добавлений и 45 удалений
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58
gfx/src/mac/nsDeviceContextMac.cpp
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@ -203,34 +203,6 @@ NS_IMETHODIMP nsDeviceContextMac :: GetScrollBarDimensions(float &aWidth, float
}
/** ---------------------------------------------------
*
*/
static bool HasAppearanceManager()
{
#define APPEARANCE_MIN_VERSION 0x0110 // we require version 1.1
static bool inited = false;
static bool hasAppearanceManager = false;
if (inited)
return hasAppearanceManager;
inited = true;
SInt32 result;
if (::Gestalt(gestaltAppearanceAttr, &result) != noErr)
return false; // no Appearance Mgr
if (::Gestalt(gestaltAppearanceVersion, &result) != noErr)
return false; // still version 1.0
hasAppearanceManager = (result >= APPEARANCE_MIN_VERSION);
return hasAppearanceManager;
}
/** ---------------------------------------------------
* See documentation in nsIDeviceContext.h
* @update 12/9/98 dwc
@ -281,7 +253,7 @@ NS_IMETHODIMP nsDeviceContextMac :: GetSystemFont(nsSystemFontID aID, nsFont *aF
aFont->name.AssignLiteral("sans-serif");
aFont->size = NSToCoordRound(aFont->size * 0.875f); // quick hack
}
else if (HasAppearanceManager())
else
{
ThemeFontID fontID = kThemeViewsFont;
switch (aID)
@ -307,6 +279,7 @@ NS_IMETHODIMP nsDeviceContextMac :: GetSystemFont(nsSystemFontID aID, nsFont *aF
// moz
case eSystemFont_Tooltips: fontID = kThemeSmallSystemFont; break;
case eSystemFont_Widget: fontID = kThemeSmallSystemFont; break;
default: break;
}
Str255 fontName;
@ -372,10 +345,6 @@ NS_IMETHODIMP nsDeviceContextMac :: GetSystemFont(nsSystemFontID aID, nsFont *aF
if (fontStyle & underline)
aFont->decorations = NS_FONT_DECORATION_UNDERLINE;
}
else
{
aFont->name.AssignLiteral("geneva");
}
break;
}
@ -470,7 +439,6 @@ nsDeviceContextMac :: FindScreenForSurface ( nsIScreen** outScreen )
Rect bounds;
::GetWindowPortBounds ( window, &bounds );
nsresult rv = NS_OK;
if ( mScreenManager ) {
if ( !(bounds.top || bounds.left || bounds.bottom || bounds.right) ) {
NS_WARNING ( "trying to find screen for sizeless window" );
@ -514,8 +482,8 @@ NS_IMETHODIMP nsDeviceContextMac::GetDeviceSurfaceDimensions(PRInt32 & outWidth,
if( mSpec ) {
// we have a printer device
outWidth = (mPageRect.right-mPageRect.left)*mDevUnitsToAppUnits;
outHeight = (mPageRect.bottom-mPageRect.top)*mDevUnitsToAppUnits;
outWidth = NS_STATIC_CAST(PRInt32, (mPageRect.right-mPageRect.left)*mDevUnitsToAppUnits);
outHeight = NS_STATIC_CAST(PRInt32, (mPageRect.bottom-mPageRect.top)*mDevUnitsToAppUnits);
}
else {
// we have a screen device. find the screen that the window is on and
@ -550,8 +518,8 @@ nsDeviceContextMac::GetRect(nsRect &aRect)
// we have a printer device
aRect.x = 0;
aRect.y = 0;
aRect.width = (mPageRect.right-mPageRect.left)*mDevUnitsToAppUnits;
aRect.height = (mPageRect.bottom-mPageRect.top)*mDevUnitsToAppUnits;
aRect.width = NS_STATIC_CAST(nscoord, (mPageRect.right-mPageRect.left)*mDevUnitsToAppUnits);
aRect.height = NS_STATIC_CAST(nscoord, (mPageRect.bottom-mPageRect.top)*mDevUnitsToAppUnits);
}
else {
// we have a screen device. find the screen that the window is on and
@ -586,8 +554,8 @@ NS_IMETHODIMP nsDeviceContextMac::GetClientRect(nsRect &aRect)
if( mSpec ) {
// we have a printer device
aRect.x = aRect.y = 0;
aRect.width = (mPageRect.right-mPageRect.left)*mDevUnitsToAppUnits;
aRect.height = (mPageRect.bottom-mPageRect.top)*mDevUnitsToAppUnits;
aRect.width = NS_STATIC_CAST(nscoord, (mPageRect.right-mPageRect.left)*mDevUnitsToAppUnits);
aRect.height = NS_STATIC_CAST(nscoord, (mPageRect.bottom-mPageRect.top)*mDevUnitsToAppUnits);
}
else {
// we have a screen device. find the screen that the window is on and
@ -642,8 +610,8 @@ NS_IMETHODIMP nsDeviceContextMac::GetDeviceContextFor(nsIDeviceContextSpec *aDev
double top, left, bottom, right;
printingContext->GetPageRect(&top, &left, &bottom, &right);
Rect& pageRect = macDC->mPageRect;
pageRect.top = top, pageRect.left = left;
pageRect.bottom = bottom, pageRect.right = right;
pageRect.top = (PRInt16)top, pageRect.left = (PRInt16)left;
pageRect.bottom = (PRInt16)bottom, pageRect.right = (PRInt16)right;
}
@ -800,7 +768,7 @@ void nsDeviceContextMac :: InitFontInfoList()
kUnicodeUTF8Format);
// enumerate all fonts.
TECObjectRef converter = NULL;
TextEncoding oldFontEncoding = NULL;
TextEncoding oldFontEncoding = 0;
ATSFontFamilyRef fontFamily;
while (::ATSFontFamilyIteratorNext(iter, &fontFamily) == noErr) {
// we'd like to use ATSFontFamilyGetName here, but it's ignorant of the
@ -820,11 +788,11 @@ void nsDeviceContextMac :: InitFontInfoList()
continue;
}
// convert font name to UNICODE.
UInt8 unicodeFontName[sizeof(fontName)];
char unicodeFontName[sizeof(fontName)];
ByteCount actualInputLength, actualOutputLength;
err = ::TECConvertText(converter, &fontName[1], fontName[0], &actualInputLength,
(TextPtr)unicodeFontName , sizeof(unicodeFontName), &actualOutputLength);
unicodeFontName[actualOutputLength] = NULL;
unicodeFontName[actualOutputLength] = '\0';
nsString temp = NS_ConvertUTF8toUTF16(nsDependentCString(unicodeFontName));
FontNameKey key(temp);