void
nsPageFrame::PaintPrintPreviewBackground(nsIRenderingContext& aRenderingContext,
nsPoint aPt)
{
// fill page with White
aRenderingContext.SetColor(NS_RGB(255,255,255));
// REVIEW: this used to have rect's width and height be the
// mClipRect if specialClipIsSet ... but that seems completely bogus
// and inconsistent with the painting of the shadow below
nsRect rect(aPt, GetSize());
rect.width -= mPD->mShadowSize.width;
rect.height -= mPD->mShadowSize.height;
aRenderingContext.FillRect(rect);
// draw line around outside of page
aRenderingContext.SetColor(NS_RGB(0,0,0));
aRenderingContext.DrawRect(rect);
if (mPD->mShadowSize.width > 0 && mPD->mShadowSize.height > 0) {
aRenderingContext.SetColor(NS_RGB(51,51,51));
nsRect r(aPt.x,aPt.y, mRect.width, mRect.height);
nsRect shadowRect;
shadowRect.x = r.x + r.width - mPD->mShadowSize.width;
shadowRect.y = r.y + mPD->mShadowSize.height;
shadowRect.width = mPD->mShadowSize.width;
shadowRect.height = r.height - mPD->mShadowSize.height;
aRenderingContext.FillRect(shadowRect);
shadowRect.x = r.x + mPD->mShadowSize.width;
shadowRect.y = r.y + r.height - mPD->mShadowSize.height;
shadowRect.width = r.width - mPD->mShadowSize.width;
shadowRect.height = mPD->mShadowSize.height;
aRenderingContext.FillRect(shadowRect);
}
}
nsresult
nsTableCellFrame::DecorateForSelection(nsPresContext* aPresContext,
nsIRenderingContext& aRenderingContext,
const nsStyleBackground *aStyleColor)
{
PRInt16 displaySelection;
displaySelection = DisplaySelection(aPresContext);
if (displaySelection) {
PRBool isSelected =
(GetStateBits() & NS_FRAME_SELECTED_CONTENT) == NS_FRAME_SELECTED_CONTENT;
if (isSelected) {
nsIFrameSelection *frameSelection =
aPresContext->PresShell()->FrameSelection();
PRBool tableCellSelectionMode;
nsresult result =
frameSelection->GetTableCellSelection(&tableCellSelectionMode);
if (NS_SUCCEEDED(result) && tableCellSelectionMode) {
nscolor bordercolor;
if (displaySelection == nsISelectionController::SELECTION_DISABLED) {
bordercolor = NS_RGB(176,176,176);// disabled color
}
else {
aPresContext->LookAndFeel()->
GetColor(nsILookAndFeel::eColor_TextSelectBackground,
bordercolor);
}
PRInt16 t2p = (PRInt16) aPresContext->PixelsToTwips();
if ((mRect.width >(3*t2p)) && (mRect.height > (3*t2p)))
{
//compare bordercolor to ((nsStyleColor *)myColor)->mBackgroundColor)
bordercolor = EnsureDifferentColors(bordercolor, aStyleColor->mBackgroundColor);
//outerrounded
aRenderingContext.SetColor(bordercolor);
aRenderingContext.DrawLine(t2p, 0, mRect.width, 0);
aRenderingContext.DrawLine(0, t2p, 0, mRect.height);
aRenderingContext.DrawLine(t2p, mRect.height, mRect.width, mRect.height);
aRenderingContext.DrawLine(mRect.width, t2p, mRect.width, mRect.height);
//middle
aRenderingContext.DrawRect(t2p, t2p, mRect.width-t2p, mRect.height-t2p);
//shading
aRenderingContext.DrawLine(2*t2p, mRect.height-2*t2p, mRect.width-t2p, mRect.height- (2*t2p));
aRenderingContext.DrawLine(mRect.width - (2*t2p), 2*t2p, mRect.width - (2*t2p), mRect.height-t2p);
}
}
}
}
return NS_OK;
}
NS_IMETHODIMP
nsMathMLmsqrtFrame::Paint(nsPresContext* aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect,
nsFramePaintLayer aWhichLayer,
PRUint32 aFlags)
{
/////////////
// paint the content we are square-rooting
nsresult rv = nsMathMLContainerFrame::Paint(aPresContext, aRenderingContext,
aDirtyRect, aWhichLayer);
/////////////
// paint the sqrt symbol
if (!NS_MATHML_HAS_ERROR(mPresentationData.flags)) {
mSqrChar.Paint(aPresContext, aRenderingContext,
aDirtyRect, aWhichLayer, this);
if (NS_FRAME_PAINT_LAYER_FOREGROUND == aWhichLayer &&
mStyleContext->GetStyleVisibility()->IsVisible() &&
!mBarRect.IsEmpty()) {
// paint the overline bar
const nsStyleColor* color = GetStyleColor();
aRenderingContext.SetColor(color->mColor);
aRenderingContext.FillRect(mBarRect);
}
#if defined(NS_DEBUG) && defined(SHOW_BOUNDING_BOX)
// for visual debug
if (NS_MATHML_PAINT_BOUNDING_METRICS(mPresentationData.flags)) {
nsRect rect;
mSqrChar.GetRect(rect);
nsBoundingMetrics bm;
mSqrChar.GetBoundingMetrics(bm);
aRenderingContext.SetColor(NS_RGB(255,0,0));
nscoord x = rect.x + bm.leftBearing;
nscoord y = rect.y;
nscoord w = bm.rightBearing - bm.leftBearing;
nscoord h = bm.ascent + bm.descent;
aRenderingContext.DrawRect(x,y,w,h);
}
#endif
}
return rv;
}
NS_IMETHODIMP
nsTableCellFrame::Paint(nsPresContext* aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect,
nsFramePaintLayer aWhichLayer,
PRUint32 aFlags)
{
NS_ENSURE_TRUE(aPresContext, NS_ERROR_NULL_POINTER);
PRBool isVisible;
if (NS_SUCCEEDED(IsVisibleForPainting(aPresContext, aRenderingContext, PR_FALSE, &isVisible)) && !isVisible) {
return NS_OK;
}
PRBool paintChildren = PR_TRUE;
if (NS_FRAME_PAINT_LAYER_BACKGROUND == aWhichLayer) {
const nsStyleBorder* myBorder = nsnull;
const nsStylePadding* myPadding = nsnull;
const nsStyleTableBorder* cellTableStyle = nsnull;
const nsStyleVisibility* vis = GetStyleVisibility();
if (vis->IsVisible()) {
myBorder = GetStyleBorder();
myPadding = GetStylePadding();
cellTableStyle = GetStyleTableBorder();
// draw the border & background only when there is content or showing empty cells
if (NS_STYLE_TABLE_EMPTY_CELLS_HIDE != cellTableStyle->mEmptyCells ||
!GetContentEmpty()) {
PaintUnderlay(*aPresContext, aRenderingContext, aDirtyRect, aFlags,
*myBorder, *myPadding, *cellTableStyle);
}
// Paint outline
nsRect rect(0, 0, mRect.width, mRect.height);
const nsStyleOutline* myOutline = GetStyleOutline();
nsCSSRendering::PaintOutline(aPresContext, aRenderingContext, this,
aDirtyRect, rect, *myBorder, *myOutline,
mStyleContext, 0);
const nsStyleBackground* myColor = GetStyleBackground();
DecorateForSelection(aPresContext, aRenderingContext,myColor); //ignore return value
}
paintChildren = !(aFlags & NS_PAINT_FLAG_TABLE_CELL_BG_PASS);
//flags were for us; remove them for our children
aFlags &= ~ (NS_PAINT_FLAG_TABLE_CELL_BG_PASS | NS_PAINT_FLAG_TABLE_BG_PAINT);
}
#ifdef DEBUG
// for debug...
if ((NS_FRAME_PAINT_LAYER_DEBUG == aWhichLayer) && GetShowFrameBorders()) {
aRenderingContext.SetColor(NS_RGB(0, 0, 128));
aRenderingContext.DrawRect(0, 0, mRect.width, mRect.height);
}
#endif
// paint the children unless we've been told not to
if (paintChildren) {
const nsStyleDisplay* disp = GetStyleDisplay();
// if the cell originates in a row and/or col that is collapsed, the
// bottom and/or right portion of the cell is painted by translating
// the rendering context.
nsPoint offset;
GetCollapseOffset(offset);
PRBool pushed = PR_FALSE;
if ((0 != offset.x) || (0 != offset.y)) {
aRenderingContext.PushState();
pushed = PR_TRUE;
aRenderingContext.Translate(offset.x, offset.y);
aRenderingContext.SetClipRect(nsRect(-offset.x, -offset.y, mRect.width, mRect.height),
nsClipCombine_kIntersect);
}
else {
// XXXldb HIDDEN should really create a scrollframe,
// but use |IsTableClip| here since it doesn't.
if (disp->IsTableClip() ||
(HasPctOverHeight() && eCompatibility_NavQuirks == aPresContext->CompatibilityMode())) {
aRenderingContext.PushState();
pushed = PR_TRUE;
SetOverflowClipRect(aRenderingContext);
}
}
PaintChildren(aPresContext, aRenderingContext, aDirtyRect, aWhichLayer, aFlags);
if (pushed) {
aRenderingContext.PopState();
}
}
DO_GLOBAL_REFLOW_COUNT_DSP_J("nsTableCellFrame", &aRenderingContext, 0);
return NS_OK;
/*nsFrame::Paint(aPresContext,
aRenderingContext,
aDirtyRect,
aWhichLayer);*/
}
// this is identical to nsHTMLContainerFrame::Paint except for the background and border.
NS_IMETHODIMP
nsFieldSetFrame::Paint(nsPresContext* aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect,
nsFramePaintLayer aWhichLayer,
PRUint32 aFlags)
{
if (NS_FRAME_PAINT_LAYER_BACKGROUND == aWhichLayer) {
// Paint our background and border
PRBool isVisible;
if (NS_SUCCEEDED(IsVisibleForPainting(aPresContext, aRenderingContext, PR_TRUE, &isVisible)) &&
isVisible && mRect.width && mRect.height) {
PRIntn skipSides = GetSkipSides();
const nsStyleBorder* borderStyle = GetStyleBorder();
const nsStylePadding* paddingStyle = GetStylePadding();
nscoord topBorder = borderStyle->GetBorderWidth(NS_SIDE_TOP);
nscoord yoff = 0;
// if the border is smaller than the legend. Move the border down
// to be centered on the legend.
if (topBorder < mLegendRect.height)
yoff = (mLegendRect.height - topBorder)/2;
nsRect rect(0, yoff, mRect.width, mRect.height - yoff);
nsCSSRendering::PaintBackground(aPresContext, aRenderingContext, this,
aDirtyRect, rect, *borderStyle,
*paddingStyle, PR_TRUE);
if (mLegendFrame) {
// Use the rect of the legend frame, not mLegendRect, so we draw our
// border under the legend's left and right margins.
const nsRect & legendRect = mLegendFrame->GetRect();
// we should probably use PaintBorderEdges to do this but for now just use clipping
// to achieve the same effect.
// draw left side
nsRect clipRect(rect);
clipRect.width = legendRect.x - rect.x;
clipRect.height = topBorder;
aRenderingContext.PushState();
aRenderingContext.SetClipRect(clipRect, nsClipCombine_kIntersect);
nsCSSRendering::PaintBorder(aPresContext, aRenderingContext, this,
aDirtyRect, rect, *borderStyle, mStyleContext, skipSides);
aRenderingContext.PopState();
// draw right side
clipRect = rect;
clipRect.x = legendRect.x + legendRect.width;
clipRect.width -= (legendRect.x + legendRect.width);
clipRect.height = topBorder;
aRenderingContext.PushState();
aRenderingContext.SetClipRect(clipRect, nsClipCombine_kIntersect);
nsCSSRendering::PaintBorder(aPresContext, aRenderingContext, this,
aDirtyRect, rect, *borderStyle, mStyleContext, skipSides);
aRenderingContext.PopState();
// draw bottom
clipRect = rect;
clipRect.y += topBorder;
clipRect.height = mRect.height - (yoff + topBorder);
aRenderingContext.PushState();
aRenderingContext.SetClipRect(clipRect, nsClipCombine_kIntersect);
nsCSSRendering::PaintBorder(aPresContext, aRenderingContext, this,
aDirtyRect, rect, *borderStyle, mStyleContext, skipSides);
aRenderingContext.PopState();
} else {
nsCSSRendering::PaintBorder(aPresContext, aRenderingContext, this,
aDirtyRect,
nsRect(0,0,mRect.width, mRect.height),
*borderStyle, mStyleContext, skipSides);
}
}
}
PaintChildren(aPresContext, aRenderingContext, aDirtyRect, aWhichLayer);
#ifdef DEBUG
if ((NS_FRAME_PAINT_LAYER_DEBUG == aWhichLayer) && GetShowFrameBorders()) {
if (HasView()) {
aRenderingContext.SetColor(NS_RGB(0,0,255));
}
else {
aRenderingContext.SetColor(NS_RGB(255,0,0));
}
aRenderingContext.DrawRect(0, 0, mRect.width, mRect.height);
}
#endif
DO_GLOBAL_REFLOW_COUNT_DSP("nsFieldSetFrame", &aRenderingContext);
return NS_OK;
}
