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Adding caret width and blink time to nsILookAndFeel

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git-svn-id: svn://10.0.0.236/trunk@39411 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
sfraser%netscape.com 1999-07-14 22:16:59 +00:00
parent 4c961dbcc0
commit 997d078ca7
9 changed files with 68 additions and 1 deletions
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5
mozilla/widget/public/nsILookAndFeel.h
View File

@ -66,7 +66,10 @@ public:
eMetric_ListHorizontalInsideMinimumPadding,
eMetric_ListShouldUseVerticalInsidePadding, // needed only because of GTK
eMetric_ListVerticalInsidePadding // needed only because of GTK
eMetric_ListVerticalInsidePadding, // needed only because of GTK
eMetric_CaretBlinkTime, // default, may be overriden by OS
eMetric_CaretWidthTwips
} nsMetricID;
typedef enum {

6
mozilla/widget/src/beos/nsLookAndFeel.cpp
View File

@ -139,6 +139,12 @@ NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricID aID, PRInt32 & aMetric)
case eMetric_ListVerticalInsidePadding:
aMetric = 0;
break;
case eMetric_CaretBlinkTime:
aMetric = 500;
break;
case eMetric_CaretWidthTwips:
aMetric = 20;
break;
default:
aMetric = -1;
res = NS_ERROR_FAILURE;

6
mozilla/widget/src/gtk/nsLookAndFeel.cpp
View File

@ -153,6 +153,12 @@ NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricID aID, PRInt32 & aMetric)
case eMetric_ListVerticalInsidePadding:
aMetric = 1;
break;
case eMetric_CaretBlinkTime:
aMetric = 500;
break;
case eMetric_CaretWidthTwips:
aMetric = 20;
break;
default:
aMetric = -1;
res = NS_ERROR_FAILURE;

6
mozilla/widget/src/mac/nsLookAndFeel.cpp
View File

@ -159,6 +159,12 @@ NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricID aID, PRInt32 & aMetric)
case eMetric_ListVerticalInsidePadding:
aMetric = 3;
break;
case eMetric_CaretBlinkTime:
aMetric = ::GetCaretTime() * 1000 / 60;
break;
case eMetric_CaretWidthTwips:
aMetric = 20;
break;
default:
aMetric = 0;
res = NS_ERROR_FAILURE;

6
mozilla/widget/src/motif/nsLookAndFeel.cpp
View File

@ -110,6 +110,12 @@ NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricID aID, PRInt32 & aMetric)
case eMetric_RadioboxSize:
aMetric = 12;
break;
case eMetric_CaretBlinkTime:
aMetric = 500;
break;
case eMetric_CaretWidthTwips:
aMetric = 20;
break;
default:
aMetric = 0;
res = NS_ERROR_FAILURE;

22
mozilla/widget/src/os2/nsLookAndFeel.cpp
View File

@ -123,6 +123,28 @@ NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricID aID, PRInt32 & aMetric)
aMetric = 0;
break;
case eMetric_CaretBlinkTime:
aMetric = WinQuerySysValue( HWND_DESKTOP, SV_CURSORRATE);
break;
case eMetric_CaretWidthTwips:
// Sigh - this is in 'twips', should be in 'app units', but there's no
// DC anyway so we can't work it out!
// The reason for this is that there is some rounding weirdness,
// such that the 2-pixel caret requested by the windows guys
// got rounded down to a 1-pixel caret for drawing, because
// of errors in conversion to twips and back.
ULONG ulPels = WinQuerySysValue( HWND_DESKTOP, SV_CYBORDER);
// With luck, either:
// * these metrics will go into nsILookAndFeel, or
// * we'll get an nsIDeviceContext here
//
// For now, lets assume p2t = 20.
aMetric = 20 * ulPels;
break;
default:
NS_ASSERTION( 0, "Bad metric");
break;

6
mozilla/widget/src/photon/nsLookAndFeel.cpp
View File

@ -158,6 +158,12 @@ NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricID aID, PRInt32 & aMetric)
break;
case eMetric_ListVerticalInsidePadding:
aMetric = 0; // REVISIT - HACK!
break;
case eMetric_CaretBlinkTime:
aMetric = 500;
break;
case eMetric_CaretWidthTwips:
aMetric = 20;
break;
default:
aMetric = -1;

6
mozilla/widget/src/windows/nsLookAndFeel.cpp
View File

@ -139,6 +139,12 @@ NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricID aID, PRInt32 & aMetric)
case eMetric_ListVerticalInsidePadding:
aMetric = 0;
break;
case eMetric_CaretBlinkTime:
aMetric = 500;
break;
case eMetric_CaretWidthTwips:
aMetric = 30;
break;
default:
aMetric = -1;
res = NS_ERROR_FAILURE;

6
mozilla/widget/src/xlib/nsLookAndFeel.cpp
View File

@ -98,6 +98,12 @@ NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricID aID, PRInt32 & aMetric)
case eMetric_ListVerticalInsidePadding:
aMetric = 0;
break;
case eMetric_CaretBlinkTime:
aMetric = 500;
break;
case eMetric_CaretWidthTwips:
aMetric = 20;
break;
default:
aMetric = -1;
res = NS_ERROR_FAILURE;