void
nsRenderingContext::FillRect(const nsRect& aRect)
{
gfxRect r(GFX_RECT_FROM_TWIPS_RECT(aRect));
/* Clamp coordinates to work around a design bug in cairo */
nscoord bigval = (nscoord)(CAIRO_COORD_MAX*mP2A);
if (aRect.width > bigval ||
aRect.height > bigval ||
aRect.x < -bigval ||
aRect.x > bigval ||
aRect.y < -bigval ||
aRect.y > bigval)
{
gfxMatrix mat = mThebes->CurrentMatrix();
r = mat.Transform(r);
if (!ConditionRect(r))
return;
mThebes->IdentityMatrix();
mThebes->NewPath();
mThebes->Rectangle(r, PR_TRUE);
mThebes->Fill();
mThebes->SetMatrix(mat);
}
mThebes->NewPath();
mThebes->Rectangle(r, PR_TRUE);
mThebes->Fill();
}
NS_IMETHODIMP nsRenderingContextPh :: InvertRect( nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight )
{
if( nsnull == mTranMatrix || nsnull == mSurface ) return NS_ERROR_FAILURE;
nscoord x,y,w,h;
x = aX;
y = aY;
w = aWidth;
h = aHeight;
mTranMatrix->TransformCoord(&x,&y,&w,&h);
if( !w || !h ) return NS_OK;
UpdateGC();
PgSetStrokeColorCx( mGC, mCurrentColor );
PgSetStrokeDashCx( mGC, sLineStyle[mCurrentLineStyle], sLineStyleLen[mCurrentLineStyle], 0x10000 );
PgSetFillColorCx( mGC, mCurrentColor );
ConditionRect(x,y,w,h);
PgSetFillColorCx( mGC, Pg_INVERT_COLOR );
PgSetDrawModeCx( mGC, Pg_DRAWMODE_XOR );
PgDrawIRectCx( mSurfaceDC, x, y, x + w - 1, y + h - 1, Pg_DRAW_FILL );
PgSetDrawModeCx( mGC, Pg_DRAWMODE_OPAQUE );
/* this is necessary here in 630 because of PR:18744 ( http://bugs.qnx.com ) - please remove it when the PR is fixed */
PgFlushCx( mSurfaceDC );
return NS_OK;
}
NS_IMETHODIMP nsRenderingContextPh :: FillRect( nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight )
{
nscoord x,y,w,h;
x = aX;
y = aY;
w = aWidth;
h = aHeight;
mTranMatrix->TransformCoord( &x, &y, &w, &h );
PgSetGC( NULL );
/* ATENTIE */ PhDCSetCurrent( mSurfaceDC );
UpdateGC();
PgSetStrokeColorCx( mGC, mCurrentColor );
PgSetStrokeDashCx( mGC, sLineStyle[mCurrentLineStyle], sLineStyleLen[mCurrentLineStyle], 0x10000 );
PgSetFillColorCx( mGC, mCurrentColor );
ConditionRect(x,y,w,h);
if( w && h ) {
int y2 = y + h - 1;
if( y < SHRT_MIN ) y = SHRT_MIN; /* on very large documents, the PgDrawIRect will take only the short part from the int, which could lead to randomly, hazardous results see PR: 5864 */
if( y2 >= SHRT_MAX ) y2 = SHRT_MAX; /* on very large documents, the PgDrawIRect will take only the short part from the int, which could lead to randomly, hazardous results see PR: 5864 */
PgDrawIRectCx( mSurfaceDC, x, y, x + w - 1, y2, Pg_DRAW_FILL );
}
return NS_OK;
}
NS_IMETHODIMP nsRenderingContextQt::InvertRect(nscoord aX,nscoord aY,
nscoord aWidth,nscoord aHeight)
{
if (nsnull == mTranMatrix || nsnull == mSurface
|| nsnull == mSurface->GetGC() || nsnull == mSurface->GetPaintDevice())
return NS_ERROR_FAILURE;
nscoord x,y,w,h;
x = aX;
y = aY;
w = aWidth;
h = aHeight;
mTranMatrix->TransformCoord(&x,&y,&w,&h);
// After the transform, if the numbers are huge, chop them, because
// they're going to be converted from 32 bit to 16 bit.
// It's all way off the screen anyway.
ConditionRect(x,y,w,h);
// Set XOR drawing mode
mFunction = Qt::XorROP;
UpdateGC();
// Fill the rect
QColor color(NS_GET_R(mCurrentColor),
NS_GET_G(mCurrentColor),
NS_GET_B(mCurrentColor));
mSurface->GetGC()->fillRect(x,y,w,h,color);
// Back to normal copy drawing mode
mFunction = Qt::CopyROP;
return NS_OK;
}
NS_IMETHODIMP nsRenderingContextQt::DrawRect(nscoord aX,nscoord aY,
nscoord aWidth,nscoord aHeight)
{
if (nsnull == mTranMatrix || nsnull == mSurface
|| nsnull == mSurface->GetGC() || nsnull == mSurface->GetPaintDevice())
return NS_ERROR_FAILURE;
nscoord x,y,w,h;
x = aX;
y = aY;
w = aWidth;
h = aHeight;
mTranMatrix->TransformCoord(&x,&y,&w,&h);
// After the transform, if the numbers are huge, chop them, because
// they're going to be converted from 32 bit to 16 bit.
// It's all way off the screen anyway.
ConditionRect(x,y,w,h);
if (w && h) {
UpdateGC();
mSurface->GetGC()->drawRect(x,y,w,h);
}
return NS_OK;
}
NS_IMETHODIMP
nsThebesRenderingContext::FillRect(const nsRect& aRect)
{
PR_LOG(gThebesGFXLog, PR_LOG_DEBUG, ("## %p nsTRC::FillRect [%d,%d,%d,%d]\n", this, aRect.x, aRect.y, aRect.width, aRect.height));
gfxRect r(GFX_RECT_FROM_TWIPS_RECT(aRect));
/* Clamp coordinates to work around a design bug in cairo */
nscoord bigval = (nscoord)(CAIRO_COORD_MAX*mP2A);
if (aRect.width > bigval ||
aRect.height > bigval ||
aRect.x < -bigval ||
aRect.x > bigval ||
aRect.y < -bigval ||
aRect.y > bigval)
{
gfxMatrix mat = mThebes->CurrentMatrix();
r = mat.Transform(r);
if (!ConditionRect(r))
return NS_OK;
mThebes->IdentityMatrix();
mThebes->NewPath();
PR_LOG(gThebesGFXLog, PR_LOG_DEBUG, ("## %p nsTRC::FillRect conditioned to [%f,%f,%f,%f]\n", this, r.pos.x, r.pos.y, r.size.width, r.size.height));
mThebes->Rectangle(r, PR_TRUE);
mThebes->Fill();
mThebes->SetMatrix(mat);
return NS_OK;
}
PR_LOG(gThebesGFXLog, PR_LOG_DEBUG, ("## %p nsTRC::FillRect raw [%f,%f,%f,%f]\n", this, r.pos.x, r.pos.y, r.size.width, r.size.height));
mThebes->NewPath();
mThebes->Rectangle(r, PR_TRUE);
mThebes->Fill();
return NS_OK;
}
NS_IMETHODIMP nsRenderingContextPh :: DrawRect( nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight )
{
nscoord x,y,w,h;
x = aX;
y = aY;
w = aWidth;
h = aHeight;
mTranMatrix->TransformCoord( &x, &y, &w, &h );
UpdateGC();
PgSetStrokeColorCx( mGC, mCurrentColor );
PgSetStrokeDashCx( mGC, sLineStyle[mCurrentLineStyle], sLineStyleLen[mCurrentLineStyle], 0x10000 );
ConditionRect(x,y,w,h);
if( w && h )
PgDrawIRectCx( mSurfaceDC, x, y, x + w - 1, y + h - 1, Pg_DRAW_STROKE );
return NS_OK;
}
