sitetran.cpp

著名的 helix realplayer 基于手机 symbian 系统的 播放器全套源代码

}

void tranLines::Offset(int x, int y)
{
   for (int i = 0; i < m_nLines; ++i)
   {
      m_pLines[i].start.x += x;
      m_pLines[i].start.y += y;
      m_pLines[i].finish.x += x;
      m_pLines[i].finish.y += y;
   }
}

void tranLines::Destroy()
{
   if (m_pLines)
   {
      delete [] m_pLines;
      m_pLines = NULL;
   }

   m_nLines = 0;
}

void tranLines::Clip(int left, int top, int right, int bottom)
{
   int newlines = m_nLines;
   for (int i = 0; i < m_nLines; ++i)
   {
      if (!m_pLines[i].Clip(left, top, right, bottom))
      {
         // the line is not within our area so mark it for clipping
         m_pLines[i].start.x = m_pLines[i].start.y = m_pLines[i].finish.x = m_pLines[i].finish.y = -42;
         --newlines;
      }
   }

   if (newlines != m_nLines)  // do we need to remove any lines?
   {
      tranLines tmpLines;
      tmpLines.m_nLines = newlines;
      tmpLines.m_pLines = new LineSegment[newlines];

      for (int i = 0, c = 0; c < newlines; ++i)
      {
         if (m_pLines[i].start.x != -42 && m_pLines[i].start.y != -42 &&
             m_pLines[i].finish.x != -42 && m_pLines[i].finish.y != -42)
         {
            tmpLines.m_pLines[c++] = m_pLines[i];
         }
      }
   }
}

void GetDiagonalStripCoords(HXxPoint topLeft, HXxPoint topRight, HXxPoint bottomRight, HXxPoint bottomLeft, HXxPoint* topPoint, HXxPoint* bottomPoint, int completeness)
{
   int topWidth = topRight.x - topLeft.x;
   int bottomWidth = bottomRight.x - bottomLeft.x;
   int height = max(bottomLeft.y - topLeft.y, bottomRight.y - topRight.y);
   double angle;
    
   int length;
   int mark;
    
   if (topWidth > bottomWidth)
   {
      int rightHeight = topLeft.y - topRight.y;
      length = int(sqrt((double)(topWidth * topWidth + rightHeight * rightHeight)));
      mark = int(double(length * completeness) / 1000.0);
      angle = atan(double(topLeft.y - topRight.y) / double(topWidth));
        
      topPoint->x = int(topLeft.x + cos(angle) * mark);
      topPoint->y = int(topLeft.y - sin(angle) * mark);
        
      int length2 = int(sin(angle) * height);
        
      bottomPoint->x = topPoint->x + int(cos(angle) * length2 + 1);
      bottomPoint->y = topPoint->y + height - int(sin(angle) * length2);
   }
   else
   {
      int leftHeight = bottomLeft.y - bottomRight.y;
      length = int(sqrt((double)(bottomWidth * bottomWidth + leftHeight * leftHeight)));
      mark = int(double(length * completeness) / 1000.0);
      angle = atan(double(bottomLeft.y - bottomRight.y) / double(bottomWidth));
        
      bottomPoint->x = int(bottomLeft.x + cos(angle) * mark + 1);
      bottomPoint->y = int(bottomLeft.y - sin(angle) * mark);
        
      int length2 = int(sin(angle) * height);
        
      topPoint->x = bottomPoint->x - int(cos(angle) * length2 + 1);
      topPoint->y = bottomPoint->y - height + int(sin(angle) * length2);
   }
}

void PrintRgnData(HXREGION* retRGN)
{
#ifdef _WINDOWS
   FILE* f1 = ::fopen("d:\\expose.txt", "a+"); /* Flawfinder: ignore */
   LPRGNDATA    lpRgnData;
   DWORD sizeNeeed = GetRegionData((HRGN)retRGN, 0, NULL); 
   lpRgnData = (LPRGNDATA) new char[sizeNeeed];
   GetRegionData((HRGN)retRGN, sizeNeeed, lpRgnData); 
   for(int j = 0; j < (int) lpRgnData->rdh.nCount;j++)
   {
      HXRECTANGLE* pRect = (HXRECTANGLE*) lpRgnData->Buffer;
      ::fprintf(f1, "Rect (%d, %d) -(%d, %d)\n", pRect[j].x, pRect[j].y, pRect[j].width, pRect[j].height);
   }
   delete lpRgnData;
   fclose(f1);
#else
   HX_ASSERT(!"cant print rgn data");
#endif
}


//#define _TESTING_TRANITIONS_
/* 
 * Table of all transition effects
 */
//          {DefaultTransition, ""},

#ifdef _TRANSITIONS_ON_

tranStruct z_barWipeTable[] =
{
   {EdgeWipe, 1,"leftToRight"},
   {SlideVerticalEdgeWipe, 2, "topToBottom"}
};

tranStruct z_boxWipeTable[] =
{
   {TopLeftEdgeWipe, 3, "topLeft"},
   {TopRightEdgeWipe, 4, "topRight"},
   {BottomRightEdgeWipe, 5, "bottomRight"},
   {BottomLeftEdgeWipe, 6, "bottomLeft"},
   {TopCenterEdgeWipe, 23, "topCenter"},
   {CenterRightEdgeWipe, 24, "rightCenter"},
   {BottomCenterEdgeWipe, 25, "bottomCenter"},
   {LeftCenterEdgeWipe, 26, "leftCenter"}
};

tranStruct z_fourBoxTable[] =
{
   {FourCornerEdgeWipe, 7, "cornersIn"},
   {FourBoxEdgeWipe , 8, "cornersOut"}
};

tranStruct z_barnDoorTable[] =
{
   {BarnVerticalEdgeWipe , 21, "vertical"},
   {BarnHorizontalEdgeWipe, 22, "horizontal"},
   {DiagonaLeftOutEdgeWipe, 45, "diagonalBottomLeft"},
   {DiagonaRightOutEdgeWipe, 46, "diagonalTopLeft"}
};    

tranStruct z_diagonalTable[] =
{
   {DiagonalLeftDownEdgeWipe, 41, "topLeft"},
   {DiagonalRightDownEdgeWipe, 42, "topRight"}
};

tranStruct z_bowTieTable[] =
{
   {VerticalBowTieEdgeWipe, 43, "vertical"},
   {HorizontalBowTieEdgeWipe, 44, "horizontal"}
};

tranStruct z_miscDiagonalTable[] =
{
   {DiagonaCrossEdgeWipe, 47, "doubleBarnDoor"},
   {DiagonalBoxEdgeWipe, 48, "doubleDiamond"}
};

tranStruct z_veeTable[] =
{
   {FilledVEdgeWipe, 61, "down"},
   {FilledVRightEdgeWipe, 62, "left"},
   {FilledVBottomEdgeWipe, 63, "up"},
   {FilledVLeftEdgeWipe, 64, "right"}
};

tranStruct z_barnVeeTable[] =
{
   {HollowVEdgeWipe, 65, "down"},
   {HollowVRightEdgeWipe, 66, "left"},
   {HollowVBottomEdgeWipe , 67, "up"},
   {HollowVLeftEdgeWipe, 68, "right"}
};

tranStruct z_zigZagTable[] =
{
   {VerticalZigZagEdgeWipe, 71, "leftToRight"},
   {HorizontalZigZagEdgeWipe, 72, "topToBottom"}
};

tranStruct z_barnZigZagTable[] =
{
   {VerticalBarnZigZagEdgeWipe, 73, "vertical"},
   {HorizontalBarnZigZagEdgeWipe, 74, "horizontal"}
};

//-----------------------------------------------------------------------
tranStruct z_irisTable[] =
{
   {RectangleIris, 101, "rectangle"},
   {DiamondIris, 102, "diamond"}
};

tranStruct z_triangleTable[] =
{
   {TriangleIris, 103, "up"},
   {TriangleRightIris, 104, "right"},
   {TriangleUpsideDownIris, 105, "down"},
   {TriangleLeftIris, 106, "left"}
};

tranStruct z_arrowHeadTable[] =
{
   {ArrowHeadIris, 107, "up"},
   {ArrowHeadRightIris, 108, "right"},
   {ArrowHeadUpsideDownIris, 109, "down"},
   {ArrowHeadLeftIris, 110, "left"}
};

tranStruct z_pentagonTable[] =
{
   {PentagonIris, 111, "up"},
   {PentagonUpsideDownLeftIris, 112, "down"}
};

tranStruct z_hexagonTable[] =
{
   {HexagonSideIris, 113, "horizontal"},
   {HexagonIris, 114, "vertical"}
};

tranStruct z_ellipseTable[] =
{
   {CircleIris, 119, "circle"},
   {OvalIris, 120, "horizontal"},
   {OvalSideIris, 121, "vertical"}
};

tranStruct z_eyeTable[] =
{
   {CatEyeIris, 122, "horizontal"},
   {CatEyeSideIris, 123, "vertical"}
};

tranStruct z_roundRectTable[] =
{
   {RoundRectHorizontal, 124, "horizontal"},
   {RoundRectVeritical, 125, "vertical"}
};

tranStruct z_starTable[] =
{
   {FourPointStarIris, 127, "fourPoint"},
   {FivePointStarIris, 128, "fivePoint"},
   {SixPointStarIris, 129, "sixPoint"}
};

tranStruct z_miscShapeTable[] =
{
   {HeartIris, 130, "heart"},
   {KeyHoleIris, 131, "keyhole"}
};

//-----------------------------------------------------------------------
tranStruct z_clockTable[] =
{
   {RotatingTopRadial, 201, "clockwiseTwelve"},
   {RotatingRightRadial, 202, "clockwiseThree"},
   {RotatingBottomRadial , 203, "clockwiseSix"},
   {RotatingLeftRadial, 204, "clockwiseNine"}
};

tranStruct z_pinWheelTable[] =
{
   {RotatingTopBottomRadial, 205, "twoBladeVertical"},
   {RotatingLeftRightRadial, 206, "twoBladeHorizontal"},
   {RotatingQuadrantRadial, 207, "fourBlade"}
};

tranStruct z_singleSweepTable[] =
{
   {Top180Radial, 221, "clockwiseTop"},
   {Right180Radial, 222, "clockwiseRight"},
   {Bottom180Radial, 223, "clockwiseBottom"},
   {Left180Radial, 224, "clockwiseLeft"},
   {RotatingTopLeftRadial, 241, "clockwiseTopLeft"},
   {RotatingBottomLeftRadial, 242, "counterClockwiseBottomLeft"},
   {RotatingBottomRightRadial, 243, "clockwiseBottomRight"},
   {RotatingTopRightRadial, 244, "counterClockwiseTopRight"}
};

tranStruct z_fanTable[] =
{
    
   {TopBottom180Radial, 211, "centerTop"},
   {RightToLeft180Radial, 212, "centerRight"},
   {OpenVTopRadial, 231, "top"},
   {OpenVRightRadial, 232, "right"},
   {OpenVBottomRadial, 233, "bottom"},
   {OpenVLeftRadial, 234, "left"},
};

tranStruct z_doubleFanTable[] =
{
   {topBottom90Radial, 213, "fanOutVertical"},
   {RightToLeft90Radial, 214, "fanOutHorizontal"},
   {OpenVTopBottomRadial, 235, "fanInVertical"},
   {OpenVLeftRightRadial, 236, "fanInHorizontal"}
};

tranStruct z_doubleSweepTable[] =
{
   {CounterRotatingTopBottomRadial, 225, "parallelVertical"},
   {CounterRotatingLeftRightRadial, 226, "parallelDiagonal"},
   {DoubleRotatingTopBottomRadial, 227, "oppositeVertical"},
   {DoubleRotatingLeftRightRadial, 228, "oppositeHorizontal"},
   {RotatingTopLeftBottomRightRadial, 245, "parallelDiagonalTopLeft"},
   {RotatingBottomLeftTopRightRadial, 246, "parallelDiagonalBottomLeft"}
};

tranStruct z_saloonDoorTable[] =
{
   {RotatingTopLeftRightRadial, 251, "top"},
   {RotatingLeftTopBottomRadial, 252, "left"},
   {RotatingBottomLeftRightRadial, 253, "bottom"},
   {RotatingRightTopBottomRadial, 254, "right"}
};

tranStruct z_windshieldTable[] =
{
   {RotatingDoubleCenterRightRadial, 261, "right"},
   {RotatingDoubleCenterTopRadial, 262, "up"},
   {RotatingDoubleCenterTopBottomRadial, 263, "vertical"},
   {RotatingDoubleCenterLeftRightRadial, 264, "horizontal"}
};

//-----------------------------------------------------------------------
tranStruct z_snakeTable[] =
{
   {HorizontalMatrix, 301, "topLeftHorizontal"},
   {VerticalMatrix, 302, "topLeftVertical"},
   {TopLeftDiagonalMatrix, 303, "topLeftDiagonal"},
   {TopRightDiagonalMatrix, 304, "topRightDiagonal"},
   {BottomRightDiagonalMatrix, 305, "bottomRightDiagonal"},
   {BottomLeftDiagonalMatrix, 306, "bottomLeftDiagonal"}
};

tranStruct z_spiralTable[] =
{
   {ClockwiseTopLeftMatrix, 310, "topLeftClockwise"},
   {ClockwiseTopRightMatrix, 311, "topRightClockwise"},
   {ClockwiseBottomRightMatrix, 312, "bottomRightClockwise"},
   {ClockwiseBottomLeftMatrix, 313, "bottomLeftClockwise"},
   {CounterClockwiseTopLeftMatrix, 314, "topLeftCounterClockwise"},
   {CounterClockwiseTopRightMatrix, 315, "topRightCounterClockwise"},
   {CounterClockwiseBottomRightMatrix, 316, "bottomRightCounterClockwise"},
   {CounterClockwiseBottomLeftMatrix, 317, "bottomLeftCounterClockwise"}
};

tranStruct z_parallelSnakesTable[] =
{
   {VerticalStartTopMatrix, 320, "verticalTopSame"},
   {VerticalStartBottomMatrix, 321, "verticalBottomSame"},
   {VerticalStartTopOppositeMatrix, 322, "verticalTopLeftOpposite"},
   {VerticalStartBottomOppositeMatrix, 323, "verticalBottomLeftOpposite"},
   {HorizontalStartLeftMatrix, 324, "horizontalLeftSame"},
   {HorizontalStartRightMatrix, 325, "horizontalRightSame"},
   {HorizontalStartLeftOppositeMatrix, 326, "horizontalTopLeftOpposite"},
   {HorizontalStartRightOppositeMatrix, 327, "horizontalTopRightOpposite"},
   {DoubleDiagonalBottom, 328, "diagonalBottomLeftOpposite"},
   {DoubleDiagonalTop, 329, "diagonalTopLeftOpposite"}
};

tranStruct z_boxSnakesTable[] =
{
   {DoubleSpiralTopMatrix, 340, "twoBoxTop"},
   {DoubleSpiralBottomMatrix, 341, "twoBoxBottom"},
   {DoubleSpiralLeftMatrix, 342, "twoBoxLeft"},
   {DoubleSpiralRightMatrix, 343, "twoBoxRight"},
   {QuadSpiralVerticalMatrix, 344, "fourBoxVertical"},
   {QuadSpiralHorizontalMatrix, 345, "fourBoxHorizontal"}
};

tranStruct z_waterfallTable[] =
{