static pascal void ListBoxDrawProc( ControlRef browser , DataBrowserItemID item , DataBrowserPropertyID property ,
DataBrowserItemState itemState , const Rect *itemRect , SInt16 depth , Boolean isColorDevice )
{
CFStringRef cfString;
long systemVersion;
cfString = CFStringCreateWithFormat( NULL, NULL, CFSTR("Row %d"), item );
ThemeDrawingState themeState ;
GetThemeDrawingState( &themeState ) ;
if ( itemState == kDataBrowserItemIsSelected ) // In this sample we handle the "selected" state, all others fall through to our "active" state
{
Gestalt( gestaltSystemVersion, &systemVersion );
if ( (systemVersion >= 0x00001030) && (IsControlActive( browser ) == false) ) // Panther DB starts using kThemeBrushSecondaryHighlightColor for inactive browser hilighting
SetThemePen( kThemeBrushSecondaryHighlightColor, 32, true );
else
SetThemePen( kThemeBrushPrimaryHighlightColor, 32, true );
PaintRect( itemRect ); // First paint the hilite rect, then the text on top
SetThemeDrawingState( themeState , false ) ;
}
DrawThemeTextBox( cfString, kThemeApplicationFont, kThemeStateActive, true, itemRect, teFlushDefault, NULL );
if ( cfString != NULL )
CFRelease( cfString );
SetThemeDrawingState( themeState , true ) ;
}
// --------------------------------------------------------------------------------------
pascal void DrawIconDataBrowserItem86CB(ControlRef browser, DataBrowserItemID item,
DataBrowserPropertyID property,
DataBrowserItemState itemState, const Rect *theRect,
SInt16 gdDepth, Boolean colorDevice)
{
#pragma unused (theRect)
Rect enclosingRect, iconRect, textRect;
Boolean active;
IconDBItemDataRec *itemData;
/* The data browser currently gives us the content part bounds in the theRect
parameter but we want the enclosing part bounds to draw in so that we can
draw a fill style highlight. */
GetDataBrowserItemPartBounds(browser, item, property, kDataBrowserPropertyEnclosingPart,
&enclosingRect);
active = IsControlActive(browser);
if ((itemState & kDataBrowserItemIsSelected) != 0)
{
ThemeDrawingState savedState;
GetThemeDrawingState(&savedState);
SetThemePen(active ? kThemeBrushPrimaryHighlightColor : kThemeBrushSecondaryHighlightColor,
gdDepth, colorDevice);
PaintRect(&enclosingRect);
SetThemeDrawingState(savedState, true);
}
calculateDrawingBounds(&enclosingRect, &iconRect, &textRect);
itemData = (IconDBItemDataRec *)item;
PlotIconRef(&iconRect, kAlignNone, active ? kTransformNone : kTransformDisabled,
kIconServicesNormalUsageFlag, itemData->icon);
DrawThemeTextBox(itemData->name, kThemeViewsFont,
active ? kThemeStateActive : kThemeStateInactive, true,
&textRect, teCenter, NULL);
}
static pascal void ListBoxDrawProc(
ControlRef browser, DataBrowserItemID item, DataBrowserPropertyID property,
DataBrowserItemState itemState, const Rect *itemRect, SInt16 depth, Boolean isColorDevice )
{
CFStringRef cfString;
ThemeDrawingState themeState;
long systemVersion;
GetThemeDrawingState( &themeState );
cfString = CFStringCreateWithFormat( NULL, NULL, CFSTR("Row %d"), item );
// In this sample we handle the "selected" state; all others fall through to our "active" state
if ( itemState == kDataBrowserItemIsSelected )
{
ThemeBrush colorBrushID;
// TODO: switch over to wxSystemSettingsNative::GetColour() when kThemeBrushSecondaryHighlightColor
// is incorporated Panther DB starts using kThemeBrushSecondaryHighlightColor
// for inactive browser highlighting
if ( !IsControlActive( browser ) )
colorBrushID = kThemeBrushSecondaryHighlightColor;
else
colorBrushID = kThemeBrushPrimaryHighlightColor;
// First paint the hilite rect, then the text on top
SetThemePen( colorBrushID, 32, true );
PaintRect( itemRect );
SetThemeDrawingState( themeState, false );
}
DrawThemeTextBox( cfString, kThemeApplicationFont, kThemeStateActive, true, itemRect, teFlushDefault, NULL );
SetThemeDrawingState( themeState, true );
if ( cfString != NULL )
CFRelease( cfString );
}
// --------------------------------------------------------------------------------------
pascal void DrawIconDataBrowserItem103CB(ControlRef browser, DataBrowserItemID item,
DataBrowserPropertyID property,
DataBrowserItemState itemState,
const Rect *theRect, SInt16 gdDepth,
Boolean colorDevice)
{
#pragma unused (theRect)
Rect enclosingRect, portBounds;
GrafPtr port;
CGRect enclosingCGRect, iconCGRect, textCGRect;
Boolean active;
ThemeDrawingState savedState = NULL;
CGContextRef context;
IconDBItemDataRec *itemData;
RGBColor labelColor;
HIThemeTextInfo textInfo;
/* The data browser currently gives us the content part bounds in the theRect
parameter but we want the enclosing part bounds to draw in so that we can
draw a fill style highlight. */
GetDataBrowserItemPartBounds(browser, item, property, kDataBrowserPropertyEnclosingPart,
&enclosingRect);
/* In Mac OS X we're going to use Quartz 2D/Core Graphics for the drawing, so we
need to convert the enclosing part bounds to a CGRect */
GetPort(&port); // the data browser sets the port up for us so we just need to get it
GetPortBounds(port, &portBounds);
enclosingCGRect = CGRectMake(enclosingRect.left,
portBounds.bottom - portBounds.top -
enclosingRect.bottom,
enclosingRect.right - enclosingRect.left,
enclosingRect.bottom - enclosingRect.top);
calculateCGDrawingBounds(enclosingCGRect, &iconCGRect, &textCGRect);
active = IsControlActive(browser);
if ((itemState & kDataBrowserItemIsSelected) != 0)
{
CGRect clipRect;
RGBColor foregroundColor;
GetThemeDrawingState(&savedState);
SetThemePen(active ? kThemeBrushPrimaryHighlightColor : kThemeBrushSecondaryHighlightColor,
gdDepth, colorDevice);
clipRect = getClipCGRect(&portBounds); // call these before beginning the context
GetForeColor(&foregroundColor);
QDBeginCGContext(port, &context);
CGContextClipToRect(context, clipRect);
CGContextSaveGState(context);
CGContextSetRGBFillColor(context, (float)foregroundColor.red / (float)USHRT_MAX,
(float)foregroundColor.green / (float)USHRT_MAX,
(float)foregroundColor.blue / (float)USHRT_MAX, 1.0);
CGContextFillRect(context, enclosingCGRect);
CGContextRestoreGState(context);
}
else
{
/* The data browser will redraw items on the edge of its content view.
Because HIThemeDrawTextBox does not erase the drawing rectangle before
it draws, the text becomes thicker with every draw due to anti-aliasing.
As a workaround, this section erases the text rectangle (if the item was
selected then the enclosing rectangle was erased above). */
CGRect clipRect;
RGBColor backgroundColor;
clipRect = getClipCGRect(&portBounds); // call these before beginning the context
GetBackColor(&backgroundColor);
QDBeginCGContext(port, &context);
CGContextClipToRect(context, clipRect);
CGContextSaveGState(context);
CGContextSetRGBFillColor(context, (float)backgroundColor.red / (float)USHRT_MAX,
(float)backgroundColor.green / (float)USHRT_MAX,
(float)backgroundColor.blue / (float)USHRT_MAX, 1.0);
CGContextFillRect(context, textCGRect);
CGContextRestoreGState(context);
}
itemData = (IconDBItemDataRec *)item;
labelColor.red = 0;
labelColor.green = 0;
labelColor.blue = 0;
PlotIconRefInContext(context, &iconCGRect, kAlignNone,
active ? kTransformNone : kTransformDisabled, &labelColor,
kPlotIconRefNormalFlags, itemData->icon);
textInfo.version = kHIThemeTextInfoVersionZero;
textInfo.state = active ? kThemeStateActive : kThemeStateInactive;
textInfo.fontID = kThemeViewsFont;
textInfo.horizontalFlushness = kHIThemeTextHorizontalFlushCenter;
textInfo.verticalFlushness = kHIThemeTextVerticalFlushTop;
textInfo.options = kHIThemeTextBoxOptionNone;
textInfo.truncationPosition = kHIThemeTextTruncationNone;
HIThemeDrawTextBox(itemData->name, &textCGRect, &textInfo, context,
kHIThemeOrientationInverted);
QDEndCGContext(port, &context);
if (savedState != NULL)
SetThemeDrawingState(savedState, true);
} // DrawIconDataBrowserItem103CB
// --------------------------------------------------------------------------------------
pascal void DrawIconDataBrowserItem101CB(ControlRef browser, DataBrowserItemID item,
DataBrowserPropertyID property,
DataBrowserItemState itemState,
const Rect *theRect, SInt16 gdDepth,
Boolean colorDevice)
{
#pragma unused (theRect)
Rect enclosingRect, portBounds, iconRect, textRect;
GrafPtr port;
CGRect enclosingCGRect, iconCGRect, textCGRect;
Boolean active;
ThemeDrawingState savedState = NULL;
CGContextRef context;
IconDBItemDataRec *itemData;
RGBColor labelColor;
/* The data browser currently gives us the content part bounds in the theRect
parameter but we want the enclosing part bounds to draw in so that we can
draw a fill style highlight. */
GetDataBrowserItemPartBounds(browser, item, property, kDataBrowserPropertyEnclosingPart,
&enclosingRect);
/* In Mac OS X we're going to use Quartz 2D/Core Graphics for the drawing, so we
need to convert the enclosing part bounds to a CGRect */
GetPort(&port); // the data browser sets the port up for us so we just need to get it
GetPortBounds(port, &portBounds);
enclosingCGRect = CGRectMake(enclosingRect.left,
portBounds.bottom - portBounds.top -
enclosingRect.bottom,
enclosingRect.right - enclosingRect.left,
enclosingRect.bottom - enclosingRect.top);
active = IsControlActive(browser);
if ((itemState & kDataBrowserItemIsSelected) != 0)
{
CGRect clipRect;
RGBColor foregroundColor;
GetThemeDrawingState(&savedState);
SetThemePen(active ? kThemeBrushPrimaryHighlightColor : kThemeBrushSecondaryHighlightColor,
gdDepth, colorDevice);
clipRect = getClipCGRect(&portBounds); // call these before beginning the context
GetForeColor(&foregroundColor);
QDBeginCGContext(port, &context);
CGContextClipToRect(context, clipRect);
CGContextSaveGState(context);
CGContextSetRGBFillColor(context, (float)foregroundColor.red / (float)USHRT_MAX,
(float)foregroundColor.green / (float)USHRT_MAX,
(float)foregroundColor.blue / (float)USHRT_MAX, 1.0);
CGContextFillRect(context, enclosingCGRect);
CGContextRestoreGState(context);
}
else
{
CGRect clipRect;
clipRect = getClipCGRect(&portBounds); // call this before beginning the context
QDBeginCGContext(port, &context);
CGContextClipToRect(context, clipRect);
}
calculateCGDrawingBounds(enclosingCGRect, &iconCGRect, &textCGRect);
/* DrawThemeTextBox wants the bounding rectangle to be QuickDraw coordinates
relative to the current port, not Core Graphics coordinates relative to the
passed context. */
calculateDrawingBounds(&enclosingRect, &iconRect, &textRect);
itemData = (IconDBItemDataRec *)item;
labelColor.red = 0;
labelColor.green = 0;
labelColor.blue = 0;
PlotIconRefInContext(context, &iconCGRect, kAlignNone,
active ? kTransformNone : kTransformDisabled, &labelColor,
kPlotIconRefNormalFlags, itemData->icon);
DrawThemeTextBox(itemData->name, kThemeViewsFont,
active ? kThemeStateActive : kThemeStateInactive, true,
&textRect, teCenter, context);
QDEndCGContext(port, &context);
if (savedState != NULL)
SetThemeDrawingState(savedState, true);
} // DrawIconDataBrowserItem101CB
