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-rw-r--r--drawinglayer/source/texture/texture.cxx366
1 files changed, 183 insertions, 183 deletions
diff --git a/drawinglayer/source/texture/texture.cxx b/drawinglayer/source/texture/texture.cxx
index 4787718195d8..a7e9dca54c79 100644
--- a/drawinglayer/source/texture/texture.cxx
+++ b/drawinglayer/source/texture/texture.cxx
@@ -138,44 +138,44 @@ namespace drawinglayer::texture
{
rOuterColor = maStart;
- if(maGradientInfo.getSteps())
- {
- const double fStripeWidth(1.0 / maGradientInfo.getSteps());
- B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
- basegfx::B2DHomMatrix aPattern;
+ if(!maGradientInfo.getSteps())
+ return;
- // bring from unit circle [-1, -1, 1, 1] to unit range [0, 0, 1, 1]
- aPattern.scale(0.5, 0.5);
- aPattern.translate(0.5, 0.5);
+ const double fStripeWidth(1.0 / maGradientInfo.getSteps());
+ B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
+ basegfx::B2DHomMatrix aPattern;
- // scale and translate in X
- aPattern.scale(mfUnitWidth, 1.0);
- aPattern.translate(mfUnitMinX, 0.0);
+ // bring from unit circle [-1, -1, 1, 1] to unit range [0, 0, 1, 1]
+ aPattern.scale(0.5, 0.5);
+ aPattern.translate(0.5, 0.5);
- for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
- {
- const double fPos(fStripeWidth * a);
- basegfx::B2DHomMatrix aNew(aPattern);
+ // scale and translate in X
+ aPattern.scale(mfUnitWidth, 1.0);
+ aPattern.translate(mfUnitMinX, 0.0);
- // scale and translate in Y
- double fHeight(1.0 - fPos);
+ for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
+ {
+ const double fPos(fStripeWidth * a);
+ basegfx::B2DHomMatrix aNew(aPattern);
- if(a + 1 == maGradientInfo.getSteps() && mfUnitMaxY > 1.0)
- {
- fHeight += mfUnitMaxY - 1.0;
- }
+ // scale and translate in Y
+ double fHeight(1.0 - fPos);
+
+ if(a + 1 == maGradientInfo.getSteps() && mfUnitMaxY > 1.0)
+ {
+ fHeight += mfUnitMaxY - 1.0;
+ }
- aNew.scale(1.0, fHeight);
- aNew.translate(0.0, fPos);
+ aNew.scale(1.0, fHeight);
+ aNew.translate(0.0, fPos);
- // set at target
- aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * aNew;
+ // set at target
+ aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * aNew;
- // interpolate and set color
- aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
+ // interpolate and set color
+ aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
- rEntries.push_back(aB2DHomMatrixAndBColor);
- }
+ rEntries.push_back(aB2DHomMatrixAndBColor);
}
}
@@ -224,35 +224,35 @@ namespace drawinglayer::texture
{
rOuterColor = maEnd;
- if(maGradientInfo.getSteps())
- {
- const double fStripeWidth(1.0 / maGradientInfo.getSteps());
- B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
+ if(!maGradientInfo.getSteps())
+ return;
- for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
- {
- const double fPos(fStripeWidth * a);
- basegfx::B2DHomMatrix aNew;
+ const double fStripeWidth(1.0 / maGradientInfo.getSteps());
+ B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
- // bring in X from unit circle [-1, -1, 1, 1] to unit range [0, 0, 1, 1]
- aNew.scale(0.5, 1.0);
- aNew.translate(0.5, 0.0);
+ for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
+ {
+ const double fPos(fStripeWidth * a);
+ basegfx::B2DHomMatrix aNew;
- // scale/translate in X
- aNew.scale(mfUnitWidth, 1.0);
- aNew.translate(mfUnitMinX, 0.0);
+ // bring in X from unit circle [-1, -1, 1, 1] to unit range [0, 0, 1, 1]
+ aNew.scale(0.5, 1.0);
+ aNew.translate(0.5, 0.0);
- // already centered in Y on X-Axis, just scale in Y
- aNew.scale(1.0, 1.0 - fPos);
+ // scale/translate in X
+ aNew.scale(mfUnitWidth, 1.0);
+ aNew.translate(mfUnitMinX, 0.0);
- // set at target
- aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * aNew;
+ // already centered in Y on X-Axis, just scale in Y
+ aNew.scale(1.0, 1.0 - fPos);
- // interpolate and set color
- aB2DHomMatrixAndBColor.maBColor = interpolate(maEnd, maStart, double(a) / double(maGradientInfo.getSteps() - 1));
+ // set at target
+ aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * aNew;
- rEntries.push_back(aB2DHomMatrixAndBColor);
- }
+ // interpolate and set color
+ aB2DHomMatrixAndBColor.maBColor = interpolate(maEnd, maStart, double(a) / double(maGradientInfo.getSteps() - 1));
+
+ rEntries.push_back(aB2DHomMatrixAndBColor);
}
}
@@ -291,18 +291,18 @@ namespace drawinglayer::texture
{
rOuterColor = maStart;
- if(maGradientInfo.getSteps())
- {
- const double fStepSize(1.0 / maGradientInfo.getSteps());
- B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
+ if(!maGradientInfo.getSteps())
+ return;
- for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
- {
- const double fSize(1.0 - (fStepSize * a));
- aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::utils::createScaleB2DHomMatrix(fSize, fSize);
- aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
- rEntries.push_back(aB2DHomMatrixAndBColor);
- }
+ const double fStepSize(1.0 / maGradientInfo.getSteps());
+ B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
+
+ for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
+ {
+ const double fSize(1.0 - (fStepSize * a));
+ aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::utils::createScaleB2DHomMatrix(fSize, fSize);
+ aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
+ rEntries.push_back(aB2DHomMatrixAndBColor);
}
}
@@ -343,36 +343,36 @@ namespace drawinglayer::texture
{
rOuterColor = maStart;
- if(maGradientInfo.getSteps())
- {
- double fWidth(1.0);
- double fHeight(1.0);
- double fIncrementX(0.0);
- double fIncrementY(0.0);
+ if(!maGradientInfo.getSteps())
+ return;
- if(maGradientInfo.getAspectRatio() > 1.0)
- {
- fIncrementY = fHeight / maGradientInfo.getSteps();
- fIncrementX = fIncrementY / maGradientInfo.getAspectRatio();
- }
- else
- {
- fIncrementX = fWidth / maGradientInfo.getSteps();
- fIncrementY = fIncrementX * maGradientInfo.getAspectRatio();
- }
+ double fWidth(1.0);
+ double fHeight(1.0);
+ double fIncrementX(0.0);
+ double fIncrementY(0.0);
- B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
+ if(maGradientInfo.getAspectRatio() > 1.0)
+ {
+ fIncrementY = fHeight / maGradientInfo.getSteps();
+ fIncrementX = fIncrementY / maGradientInfo.getAspectRatio();
+ }
+ else
+ {
+ fIncrementX = fWidth / maGradientInfo.getSteps();
+ fIncrementY = fIncrementX * maGradientInfo.getAspectRatio();
+ }
- for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
- {
- // next step
- fWidth -= fIncrementX;
- fHeight -= fIncrementY;
+ B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
- aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::utils::createScaleB2DHomMatrix(fWidth, fHeight);
- aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
- rEntries.push_back(aB2DHomMatrixAndBColor);
- }
+ for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
+ {
+ // next step
+ fWidth -= fIncrementX;
+ fHeight -= fIncrementY;
+
+ aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::utils::createScaleB2DHomMatrix(fWidth, fHeight);
+ aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
+ rEntries.push_back(aB2DHomMatrixAndBColor);
}
}
@@ -413,18 +413,18 @@ namespace drawinglayer::texture
{
rOuterColor = maStart;
- if(maGradientInfo.getSteps())
- {
- const double fStepSize(1.0 / maGradientInfo.getSteps());
- B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
+ if(!maGradientInfo.getSteps())
+ return;
- for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
- {
- const double fSize(1.0 - (fStepSize * a));
- aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::utils::createScaleB2DHomMatrix(fSize, fSize);
- aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
- rEntries.push_back(aB2DHomMatrixAndBColor);
- }
+ const double fStepSize(1.0 / maGradientInfo.getSteps());
+ B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
+
+ for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
+ {
+ const double fSize(1.0 - (fStepSize * a));
+ aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::utils::createScaleB2DHomMatrix(fSize, fSize);
+ aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
+ rEntries.push_back(aB2DHomMatrixAndBColor);
}
}
@@ -465,36 +465,36 @@ namespace drawinglayer::texture
{
rOuterColor = maStart;
- if(maGradientInfo.getSteps())
- {
- double fWidth(1.0);
- double fHeight(1.0);
- double fIncrementX(0.0);
- double fIncrementY(0.0);
+ if(!maGradientInfo.getSteps())
+ return;
- if(maGradientInfo.getAspectRatio() > 1.0)
- {
- fIncrementY = fHeight / maGradientInfo.getSteps();
- fIncrementX = fIncrementY / maGradientInfo.getAspectRatio();
- }
- else
- {
- fIncrementX = fWidth / maGradientInfo.getSteps();
- fIncrementY = fIncrementX * maGradientInfo.getAspectRatio();
- }
+ double fWidth(1.0);
+ double fHeight(1.0);
+ double fIncrementX(0.0);
+ double fIncrementY(0.0);
- B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
+ if(maGradientInfo.getAspectRatio() > 1.0)
+ {
+ fIncrementY = fHeight / maGradientInfo.getSteps();
+ fIncrementX = fIncrementY / maGradientInfo.getAspectRatio();
+ }
+ else
+ {
+ fIncrementX = fWidth / maGradientInfo.getSteps();
+ fIncrementY = fIncrementX * maGradientInfo.getAspectRatio();
+ }
- for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
- {
- // next step
- fWidth -= fIncrementX;
- fHeight -= fIncrementY;
+ B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
- aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::utils::createScaleB2DHomMatrix(fWidth, fHeight);
- aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
- rEntries.push_back(aB2DHomMatrixAndBColor);
- }
+ for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
+ {
+ // next step
+ fWidth -= fIncrementX;
+ fHeight -= fIncrementY;
+
+ aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::utils::createScaleB2DHomMatrix(fWidth, fHeight);
+ aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
+ rEntries.push_back(aB2DHomMatrixAndBColor);
}
}
@@ -699,67 +699,67 @@ namespace drawinglayer::texture
{
const double fWidth(maRange.getWidth());
- if(!basegfx::fTools::equalZero(fWidth))
+ if(basegfx::fTools::equalZero(fWidth))
+ return;
+
+ const double fHeight(maRange.getHeight());
+
+ if(basegfx::fTools::equalZero(fHeight))
+ return;
+
+ double fStartX(maRange.getMinX());
+ double fStartY(maRange.getMinY());
+ sal_Int32 nPosX(0);
+ sal_Int32 nPosY(0);
+
+ if(basegfx::fTools::more(fStartX, 0.0))
{
- const double fHeight(maRange.getHeight());
+ const sal_Int32 nDiff(static_cast<sal_Int32>(floor(fStartX / fWidth)) + 1);
- if(!basegfx::fTools::equalZero(fHeight))
+ nPosX -= nDiff;
+ fStartX -= nDiff * fWidth;
+ }
+
+ if(basegfx::fTools::less(fStartX + fWidth, 0.0))
+ {
+ const sal_Int32 nDiff(static_cast<sal_Int32>(floor(-fStartX / fWidth)));
+
+ nPosX += nDiff;
+ fStartX += nDiff * fWidth;
+ }
+
+ if(basegfx::fTools::more(fStartY, 0.0))
+ {
+ const sal_Int32 nDiff(static_cast<sal_Int32>(floor(fStartY / fHeight)) + 1);
+
+ nPosY -= nDiff;
+ fStartY -= nDiff * fHeight;
+ }
+
+ if(basegfx::fTools::less(fStartY + fHeight, 0.0))
+ {
+ const sal_Int32 nDiff(static_cast<sal_Int32>(floor(-fStartY / fHeight)));
+
+ nPosY += nDiff;
+ fStartY += nDiff * fHeight;
+ }
+
+ if(!basegfx::fTools::equalZero(mfOffsetY))
+ {
+ for(double fPosX(fStartX); basegfx::fTools::less(fPosX, 1.0); fPosX += fWidth, nPosX++)
+ {
+ for(double fPosY((nPosX % 2) ? fStartY - fHeight + (mfOffsetY * fHeight) : fStartY);
+ basegfx::fTools::less(fPosY, 1.0); fPosY += fHeight)
+ aFunc(fPosX, fPosY);
+ }
+ }
+ else
+ {
+ for(double fPosY(fStartY); basegfx::fTools::less(fPosY, 1.0); fPosY += fHeight, nPosY++)
{
- double fStartX(maRange.getMinX());
- double fStartY(maRange.getMinY());
- sal_Int32 nPosX(0);
- sal_Int32 nPosY(0);
-
- if(basegfx::fTools::more(fStartX, 0.0))
- {
- const sal_Int32 nDiff(static_cast<sal_Int32>(floor(fStartX / fWidth)) + 1);
-
- nPosX -= nDiff;
- fStartX -= nDiff * fWidth;
- }
-
- if(basegfx::fTools::less(fStartX + fWidth, 0.0))
- {
- const sal_Int32 nDiff(static_cast<sal_Int32>(floor(-fStartX / fWidth)));
-
- nPosX += nDiff;
- fStartX += nDiff * fWidth;
- }
-
- if(basegfx::fTools::more(fStartY, 0.0))
- {
- const sal_Int32 nDiff(static_cast<sal_Int32>(floor(fStartY / fHeight)) + 1);
-
- nPosY -= nDiff;
- fStartY -= nDiff * fHeight;
- }
-
- if(basegfx::fTools::less(fStartY + fHeight, 0.0))
- {
- const sal_Int32 nDiff(static_cast<sal_Int32>(floor(-fStartY / fHeight)));
-
- nPosY += nDiff;
- fStartY += nDiff * fHeight;
- }
-
- if(!basegfx::fTools::equalZero(mfOffsetY))
- {
- for(double fPosX(fStartX); basegfx::fTools::less(fPosX, 1.0); fPosX += fWidth, nPosX++)
- {
- for(double fPosY((nPosX % 2) ? fStartY - fHeight + (mfOffsetY * fHeight) : fStartY);
- basegfx::fTools::less(fPosY, 1.0); fPosY += fHeight)
- aFunc(fPosX, fPosY);
- }
- }
- else
- {
- for(double fPosY(fStartY); basegfx::fTools::less(fPosY, 1.0); fPosY += fHeight, nPosY++)
- {
- for(double fPosX((nPosY % 2) ? fStartX - fWidth + (mfOffsetX * fWidth) : fStartX);
- basegfx::fTools::less(fPosX, 1.0); fPosX += fWidth)
- aFunc(fPosX, fPosY);
- }
- }
+ for(double fPosX((nPosY % 2) ? fStartX - fWidth + (mfOffsetX * fWidth) : fStartX);
+ basegfx::fTools::less(fPosX, 1.0); fPosX += fWidth)
+ aFunc(fPosX, fPosY);
}
}
generated by cgit (git 2.34.1) at 2024-07-03 21:47:41 +0000