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authorscuri <scuri>2010-06-12 22:00:54 +0000
committerscuri <scuri>2010-06-12 22:00:54 +0000
commit6cc4fd9f87137f98096cb53c6fbccd9e45b06d03 (patch)
tree3e432a79ef69b668829be362109d76178aa3e9cc /src/gdiplus/cdwinp.cpp
parentb96555cd065542fba0379750c87122e54f398313 (diff)
*** empty log message ***
Diffstat (limited to 'src/gdiplus/cdwinp.cpp')
-rw-r--r--src/gdiplus/cdwinp.cpp34
1 files changed, 14 insertions, 20 deletions
diff --git a/src/gdiplus/cdwinp.cpp b/src/gdiplus/cdwinp.cpp
index 52c19a1..6827f53 100644
--- a/src/gdiplus/cdwinp.cpp
+++ b/src/gdiplus/cdwinp.cpp
@@ -65,13 +65,14 @@ void cdwpKillCanvas(cdCtxCanvas* ctxcanvas)
/* ctxcanvas eŽ liberado em cada driver */
}
-static int cdwpSetTransform(cdCtxCanvas* ctxcanvas, Matrix &transformMatrix, const double* matrix)
+static int sAddTransform(cdCtxCanvas* ctxcanvas, Matrix &transformMatrix, const double* matrix)
{
if (matrix)
{
// configure a bottom-up coordinate system
Matrix Matrix1((REAL)1, (REAL)0, (REAL)0, (REAL)-1, (REAL)0, (REAL)(ctxcanvas->canvas->h-1));
transformMatrix.Multiply(&Matrix1);
+
// add the global transform
Matrix Matrix2((REAL)matrix[0], (REAL)matrix[1], (REAL)matrix[2], (REAL)matrix[3], (REAL)matrix[4], (REAL)matrix[5]);
transformMatrix.Multiply(&Matrix2);
@@ -89,11 +90,11 @@ static int cdwpSetTransform(cdCtxCanvas* ctxcanvas, Matrix &transformMatrix, con
return 0;
}
-static void cdwpUpdateTransform(cdCtxCanvas* ctxcanvas)
+static void sUpdateTransform(cdCtxCanvas* ctxcanvas)
{
Matrix transformMatrix;
ctxcanvas->graphics->ResetTransform(); // reset to the identity.
- if (cdwpSetTransform(ctxcanvas, transformMatrix, ctxcanvas->canvas->use_matrix? ctxcanvas->canvas->matrix: NULL))
+ if (sAddTransform(ctxcanvas, transformMatrix, ctxcanvas->canvas->use_matrix? ctxcanvas->canvas->matrix: NULL))
ctxcanvas->graphics->SetTransform(&transformMatrix);
}
@@ -1304,7 +1305,7 @@ static void sTextBox(cdCtxCanvas* ctxcanvas, WCHAR *ws, int len, int x, int y, i
*ymin += ydir * (*h);
}
-static void cdwpCanvasGetTextHeight(cdCanvas* canvas, int x, int y, int w, int h, int *hbox)
+static void sGetTransformTextHeight(cdCanvas* canvas, int x, int y, int w, int h, int *hbox)
{
int xmin, xmax, ymin, ymax;
@@ -1340,21 +1341,12 @@ static void cdwpCanvasGetTextHeight(cdCanvas* canvas, int x, int y, int w, int h
*hbox = ymax-ymin+1;
}
-static void cdwpTextTransform(cdCtxCanvas* ctxcanvas, int *x, int *y, int w, int h, Matrix &transformMatrix)
+static void sAddTextTransform(cdCtxCanvas* ctxcanvas, int *x, int *y, int w, int h, Matrix &transformMatrix)
{
int hbox;
- double* matrix = ctxcanvas->canvas->matrix;
Matrix m1;
- cdwpCanvasGetTextHeight(ctxcanvas->canvas, *x, *y, w, h, &hbox);
-
- // configure a bottom-up coordinate system
- m1.SetElements((REAL)1, (REAL)0, (REAL)0, (REAL)-1, (REAL)0, (REAL)(ctxcanvas->canvas->h-1));
- transformMatrix.Multiply(&m1);
-
- // add the global transform
- m1.SetElements((REAL)matrix[0], (REAL)matrix[1], (REAL)matrix[2], (REAL)matrix[3], (REAL)matrix[4], (REAL)matrix[5]);
- transformMatrix.Multiply(&m1);
+ sGetTransformTextHeight(ctxcanvas->canvas, *x, *y, w, h, &hbox);
// move to (x,y) and remove a vertical offset since text reference point is top-left
m1.SetElements((REAL)1, (REAL)0, (REAL)0, (REAL)1, (REAL)*x, (REAL)(*y - (hbox-1)));
@@ -1387,10 +1379,12 @@ static void cdtext(cdCtxCanvas* ctxcanvas, int x, int y, const char *s, int len)
if (ctxcanvas->canvas->use_matrix)
{
- cdwpTextTransform(ctxcanvas, &x, &y, w, h, transformMatrix);
+ double* matrix = ctxcanvas->canvas->matrix;
+ sAddTransform(ctxcanvas, transformMatrix, matrix);
+ sAddTextTransform(ctxcanvas, &x, &y, w, h, transformMatrix);
use_transform = 1;
}
- else if (cdwpSetTransform(ctxcanvas, transformMatrix, NULL))
+ else if (sAddTransform(ctxcanvas, transformMatrix, NULL))
use_transform = 1;
if (ctxcanvas->canvas->new_region)
@@ -1419,7 +1413,7 @@ static void cdtext(cdCtxCanvas* ctxcanvas, int x, int y, const char *s, int len)
ctxcanvas->lineBrush);
if (use_transform)
- cdwpUpdateTransform(ctxcanvas); // reset transform
+ sUpdateTransform(ctxcanvas); // reset transform
ctxcanvas->dirty = 1;
}
@@ -1616,7 +1610,7 @@ static void cdtransform(cdCtxCanvas *ctxcanvas, const double* matrix)
else
ctxcanvas->canvas->invert_yaxis = 1;
- if (cdwpSetTransform(ctxcanvas, transformMatrix, matrix))
+ if (sAddTransform(ctxcanvas, transformMatrix, matrix))
ctxcanvas->graphics->SetTransform(&transformMatrix);
}
@@ -2691,7 +2685,7 @@ void cdwpUpdateCanvas(cdCtxCanvas* ctxcanvas)
else
set_aa_attrib(ctxcanvas, NULL);
- cdwpUpdateTransform(ctxcanvas);
+ sUpdateTransform(ctxcanvas);
}
/*