[Libreoffice-commits] core.git: filter/source
Rohan Kumar
rohankanojia420 at gmail.com
Mon May 1 12:28:05 UTC 2017
filter/source/svg/presentation_engine.js | 189 +++++++++++++++++++++++++------
1 file changed, 153 insertions(+), 36 deletions(-)
New commits:
commit 10589bf9275f7853773203954a3d747a6d9bd6d0
Author: Rohan Kumar <rohankanojia420 at gmail.com>
Date: Mon Apr 24 22:00:35 2017 +0530
tdf#51358 Add Support for BoxSnakesWipePath transition in SVG Export
Ported the class BoxSnakesWipe
Change-Id: I024f982998571d5a90252b10f873c0fc344af2ff
Reviewed-on: https://gerrit.libreoffice.org/36902
Tested-by: Jenkins <ci at libreoffice.org>
Reviewed-by: Thorsten Behrens <Thorsten.Behrens at CIB.de>
diff --git a/filter/source/svg/presentation_engine.js b/filter/source/svg/presentation_engine.js
index 6f569f72a9b3..735b9891efdb 100644
--- a/filter/source/svg/presentation_engine.js
+++ b/filter/source/svg/presentation_engine.js
@@ -5080,6 +5080,7 @@ var SINGLESWEEPWIPE_TRANSITION = 21; // 24
var WATERFALLWIPE_TRANSITION = 22; // 34
var SPIRALWIPE_TRANSITION = 23; // 31
var MISCDIAGONALWIPE_TRANSITION = 24; // 7
+var BOXSNAKESWIPE_TRANSITION = 25; // 33
var aTransitionTypeInMap = {
'barWipe' : BARWIPE_TRANSITION,
@@ -5101,6 +5102,7 @@ var aTransitionTypeInMap = {
'snakeWipe' : SNAKEWIPE_TRANSITION,
'parallelSnakesWipe': PARALLELSNAKESWIPE_TRANSITION,
'spiralWipe' : SPIRALWIPE_TRANSITION,
+ 'boxSnakesWipe' : BOXSNAKESWIPE_TRANSITION,
'irisWipe' : IRISWIPE_TRANSITION,
'veeWipe' : VEEWIPE_TRANSITION,
'zigZagWipe' : ZIGZAGWIPE_TRANSITION,
@@ -5199,6 +5201,12 @@ var HORIZONTALTOPLEFTOPPOSITE_TRANS_SUBTYPE = 81; // 83
var HORIZONTALTOPRIGHTOPPOSITE_TRANS_SUBTYPE = 82; // 84
var DIAGONALBOTTOMLEFTOPPOSITE_TRANS_SUBTYPE = 83; // 85
var DIAGONALTOPLEFTOPPOSITE_TRANS_SUBTYPE = 84; // 86
+var TWOBOXTOP_TRANS_SUBTYPE = 85; // 87
+var TWOBOXBOTTOM_TRANS_SUBTYPE = 86; // 88
+var TWOBOXLEFT_TRANS_SUBTYPE = 87; // 89
+var TWOBOXRIGHT_TRANS_SUBTYPE = 88; // 90
+var FOURBOXVERTICAL_TRANS_SUBTYPE = 89; // 91
+var FOURBOXHORIZONTAL_TRANS_SUBTYPE = 90; // 92
var aTransitionSubtypeInMap = {
'default' : DEFAULT_TRANS_SUBTYPE,
@@ -5285,7 +5293,13 @@ var aTransitionSubtypeInMap = {
'horizontalTopLeftOpposite' : HORIZONTALTOPLEFTOPPOSITE_TRANS_SUBTYPE,
'horizontalTopRightOpposite' : HORIZONTALTOPRIGHTOPPOSITE_TRANS_SUBTYPE,
'diagonalBottomLeftOpposite' : DIAGONALBOTTOMLEFTOPPOSITE_TRANS_SUBTYPE,
- 'diagonalTopLeftOpposite' : DIAGONALTOPLEFTOPPOSITE_TRANS_SUBTYPE
+ 'diagonalTopLeftOpposite' : DIAGONALTOPLEFTOPPOSITE_TRANS_SUBTYPE,
+ 'twoBoxTop' : TWOBOXTOP_TRANS_SUBTYPE,
+ 'twoBoxBottom' : TWOBOXBOTTOM_TRANS_SUBTYPE,
+ 'twoBoxLeft' : TWOBOXLEFT_TRANS_SUBTYPE,
+ 'twoBoxRight' : TWOBOXRIGHT_TRANS_SUBTYPE,
+ 'fourBoxVertical' : FOURBOXVERTICAL_TRANS_SUBTYPE,
+ 'fourBoxHorizontal' : FOURBOXHORIZONTAL_TRANS_SUBTYPE
};
// Transition Modes
@@ -5579,6 +5593,68 @@ aTransitionInfoTable[SPIRALWIPE_TRANSITION][BOTTOMLEFTCOUNTERCLOCKWISE_TRANS_SUB
'scaleIsotropically' : false
};
+aTransitionInfoTable[BOXSNAKESWIPE_TRANSITION] = {};
+aTransitionInfoTable[BOXSNAKESWIPE_TRANSITION][TWOBOXTOP_TRANS_SUBTYPE] =
+{
+ 'class' : TRANSITION_CLIP_POLYPOLYGON,
+ 'rotationAngle' : 90.0,
+ 'scaleX' : 1.0,
+ 'scaleY' : 1.0,
+ 'reverseMethod' : REVERSEMETHOD_IGNORE,
+ 'outInvertSweep' : true,
+ 'scaleIsotropically' : false
+};
+aTransitionInfoTable[BOXSNAKESWIPE_TRANSITION][TWOBOXBOTTOM_TRANS_SUBTYPE] =
+{
+ 'class' : TRANSITION_CLIP_POLYPOLYGON,
+ 'rotationAngle' : -90.0,
+ 'scaleX' : 1.0,
+ 'scaleY' : 1.0,
+ 'reverseMethod' : REVERSEMETHOD_IGNORE,
+ 'outInvertSweep' : true,
+ 'scaleIsotropically' : false
+};
+aTransitionInfoTable[BOXSNAKESWIPE_TRANSITION][TWOBOXLEFT_TRANS_SUBTYPE] =
+{
+ 'class' : TRANSITION_CLIP_POLYPOLYGON,
+ 'rotationAngle' : 0.0,
+ 'scaleX' : 1.0,
+ 'scaleY' : 1.0,
+ 'reverseMethod' : REVERSEMETHOD_IGNORE,
+ 'outInvertSweep' : true,
+ 'scaleIsotropically' : false
+};
+aTransitionInfoTable[BOXSNAKESWIPE_TRANSITION][TWOBOXRIGHT_TRANS_SUBTYPE] =
+{
+ 'class' : TRANSITION_CLIP_POLYPOLYGON,
+ 'rotationAngle' : 180.0,
+ 'scaleX' : 1.0,
+ 'scaleY' : 1.0,
+ 'reverseMethod' : REVERSEMETHOD_IGNORE,
+ 'outInvertSweep' : true,
+ 'scaleIsotropically' : false
+};
+aTransitionInfoTable[BOXSNAKESWIPE_TRANSITION][FOURBOXVERTICAL_TRANS_SUBTYPE] =
+{
+ 'class' : TRANSITION_CLIP_POLYPOLYGON,
+ 'rotationAngle' : 90.0,
+ 'scaleX' : 1.0,
+ 'scaleY' : 1.0,
+ 'reverseMethod' : REVERSEMETHOD_IGNORE,
+ 'outInvertSweep' : true,
+ 'scaleIsotropically' : false
+};
+aTransitionInfoTable[BOXSNAKESWIPE_TRANSITION][FOURBOXHORIZONTAL_TRANS_SUBTYPE] =
+{
+ 'class' : TRANSITION_CLIP_POLYPOLYGON,
+ 'rotationAngle' : 0.0,
+ 'scaleX' : 1.0,
+ 'scaleY' : 1.0,
+ 'reverseMethod' : REVERSEMETHOD_IGNORE,
+ 'outInvertSweep' : true,
+ 'scaleIsotropically' : false
+};
+
aTransitionInfoTable[BARNDOORWIPE_TRANSITION] = {};
aTransitionInfoTable[BARNDOORWIPE_TRANSITION][VERTICAL_TRANS_SUBTYPE] =
{
@@ -9796,6 +9872,13 @@ function createClipPolyPolygon( nType, nSubtype )
nSubtype == TOPRIGHTCOUNTERCLOCKWISE_TRANS_SUBTYPE ||
nSubtype == BOTTOMRIGHTCOUNTERCLOCKWISE_TRANS_SUBTYPE ||
nSubtype == BOTTOMLEFTCOUNTERCLOCKWISE_TRANS_SUBTYPE );
+ case BOXSNAKESWIPE_TRANSITION:
+ return new BoxSnakesWipePath(
+ // elements
+ 8 * 8,
+ // fourBox
+ nSubtype == FOURBOXVERTICAL_TRANS_SUBTYPE ||
+ nSubtype == FOURBOXHORIZONTAL_TRANS_SUBTYPE );
}
}
@@ -10469,6 +10552,46 @@ function RandomWipePath( nElements, bRandomBars )
}
}
+/** perform
+ *
+ * @param nT
+ * A parameter in [0,1] representing the width of the generated bars or squares.
+ * @return SVGPathElement
+ * A svg <path> element representing a multi bars or a multi squared cells.
+ */
+RandomWipePath.prototype.perform = function( nT )
+{
+ var aPolyPath = createEmptyPath();
+ var aPoint;
+ var aPath;
+ var aTransform;
+ var nElements = Math.round( nT * this.nElements );
+ if( nElements === 0 )
+ {
+ return aPolyPath;
+ }
+ // check if we need to reset the clip path
+ if( this.nAlreadyAppendedElements >= nElements )
+ {
+ this.nAlreadyAppendedElements = 0;
+ this.aClipPath = createEmptyPath();
+ }
+ var nPos;
+ for( nPos = this.nAlreadyAppendedElements; nPos < nElements; ++nPos )
+ {
+ aPoint = this.aPositionArray[nPos];
+ aPath = this.aBasePath.cloneNode( true );
+ aTransform = SVGIdentityMatrix.translate( aPoint.x, aPoint.y );
+ aPath.matrixTransform( aTransform );
+ aPolyPath.appendPath( aPath );
+ }
+
+ this.nAlreadyAppendedElements = nElements;
+ this.aClipPath.appendPath( aPolyPath );
+
+ return this.aClipPath.cloneNode( true );
+};
+
/** Class SnakeWipeSlide
*
* @param nElements
@@ -10755,45 +10878,39 @@ SpiralWipePath.prototype.perform = function( nT ) {
return this.bFlipOnYAxis ? flipOnYAxis(res) : res;
}
-/** perform
+/** Class BoxSnakesWipePath
+ * Generates a twoBoxLeft or fourBoxHorizontal wipe:
*
- * @param nT
- * A parameter in [0,1] representing the width of the generated bars or squares.
- * @return SVGPathElement
- * A svg <path> element representing a multi bars or a multi squared cells.
*/
-RandomWipePath.prototype.perform = function( nT )
-{
- var aPolyPath = createEmptyPath();
- var aPoint;
- var aPath;
- var aTransform;
- var nElements = Math.round( nT * this.nElements );
- if( nElements === 0 )
- {
- return aPolyPath;
- }
- // check if we need to reset the clip path
- if( this.nAlreadyAppendedElements >= nElements )
- {
- this.nAlreadyAppendedElements = 0;
- this.aClipPath = createEmptyPath();
- }
- var nPos;
- for( nPos = this.nAlreadyAppendedElements; nPos < nElements; ++nPos )
- {
- aPoint = this.aPositionArray[nPos];
- aPath = this.aBasePath.cloneNode( true );
- aTransform = SVGIdentityMatrix.translate( aPoint.x, aPoint.y );
- aPath.matrixTransform( aTransform );
- aPolyPath.appendPath( aPath );
- }
+function BoxSnakesWipePath(nElements, bFourBox) {
+ SpiralWipePath.call(this, nElements);
+ this.bFourBox = bFourBox;
+}
- this.nAlreadyAppendedElements = nElements;
- this.aClipPath.appendPath( aPolyPath );
+BoxSnakesWipePath.prototype = Object.create(SpiralWipePath);
- return this.aClipPath.cloneNode( true );
-};
+BoxSnakesWipePath.prototype.perform = function( nT ) {
+ var res = createUnitSquarePath(), aTransform;
+ var innerSpiral = SpiralWipePath.prototype.calcNegSpiral.call(this, 1.0 - nT);
+ innerSpiral.changeOrientation();
+
+ if(this.bFourBox) {
+ aTransform = SVGIdentityMatrix.scale(0.5, 0.5);
+ innerSpiral.matrixTransform(aTransform);
+ res.appendPath(innerSpiral);
+ res.appendPath(flipOnXAxis(innerSpiral));
+ innerSpiral = flipOnYAxis(innerSpiral);
+ res.appendPath(innerSpiral);
+ res.appendPath(flipOnXAxis(innerSpiral));
+ }
+ else {
+ aTransform = SVGIdentityMatrix.scale(1.0, 0.5);
+ innerSpiral.matrixTransform(aTransform);
+ res.appendPath(innerSpiral);
+ res.appendPath(flipOnXAxis(innerSpiral));
+ }
+ return this.bFlipOnYAxis ? flipOnYAxis(res) : res;
+}
/** Class VeeWipePath
*
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