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Diffstat (limited to 'src/win32/cdwin.c')
-rw-r--r--src/win32/cdwin.c71
1 files changed, 38 insertions, 33 deletions
diff --git a/src/win32/cdwin.c b/src/win32/cdwin.c
index baaff13..65c183a 100644
--- a/src/win32/cdwin.c
+++ b/src/win32/cdwin.c
@@ -643,10 +643,26 @@ static int cdinteriorstyle (cdCtxCanvas* ctxcanvas, int style)
return style;
}
+static void sUpdateFill(cdCtxCanvas* ctxcanvas, int fill)
+{
+ if (fill)
+ {
+ if ((ctxcanvas->logBrush.lbColor != ctxcanvas->fg) &&
+ (ctxcanvas->canvas->interior_style != CD_PATTERN))
+ cdinteriorstyle(ctxcanvas, ctxcanvas->canvas->interior_style);
+ }
+ else
+ {
+ if (ctxcanvas->rebuild_pen)
+ sCreatePen(ctxcanvas);
+ }
+}
+
+/*******************************************************************************/
+
static void cdline (cdCtxCanvas* ctxcanvas, int x1, int y1, int x2, int y2)
{
- if (ctxcanvas->rebuild_pen)
- sCreatePen(ctxcanvas);
+ sUpdateFill(ctxcanvas, 0);
MoveToEx( ctxcanvas->hDC, x1, y1, NULL );
LineTo( ctxcanvas->hDC, x2, y2 );
@@ -657,8 +673,7 @@ static void cdrect (cdCtxCanvas* ctxcanvas, int xmin, int xmax, int ymin, int ym
{
HBRUSH oldBrush;
- if (ctxcanvas->rebuild_pen)
- sCreatePen(ctxcanvas);
+ sUpdateFill(ctxcanvas, 0);
oldBrush = SelectObject(ctxcanvas->hDC, GetStockObject(NULL_BRUSH)); /* tira o desenho do interior */
Rectangle(ctxcanvas->hDC, xmin, ymin, xmax+1, ymax+1); /* +1 porque nao inclue right/bottom */
@@ -667,9 +682,7 @@ static void cdrect (cdCtxCanvas* ctxcanvas, int xmin, int xmax, int ymin, int ym
static void cdbox (cdCtxCanvas* ctxcanvas, int xmin, int xmax, int ymin, int ymax)
{
- if ((ctxcanvas->logBrush.lbColor != ctxcanvas->fg) &&
- (ctxcanvas->canvas->interior_style != CD_PATTERN) )
- cdinteriorstyle(ctxcanvas, ctxcanvas->canvas->interior_style);
+ sUpdateFill(ctxcanvas, 1);
if (ctxcanvas->canvas->new_region)
{
@@ -699,26 +712,30 @@ typedef struct _winArcParam
static void sCalcArc(cdCtxCanvas* ctxcanvas, int xc, int yc, int w, int h, double angle1, double angle2, winArcParam* arc)
{
+ /* convert to radians */
+ angle1 *= CD_DEG2RAD;
+ angle2 *= CD_DEG2RAD;
+
arc->LeftRect = xc - w/2;
arc->RightRect = xc + w/2 + 1;
- arc->XStartArc = xc + cdRound(w * cos(CD_DEG2RAD * angle1) / 2.0);
- arc->XEndArc = xc + cdRound(w * cos(CD_DEG2RAD * angle2) / 2.0);
+ arc->XStartArc = xc + cdRound(w * cos(angle1) / 2.0);
+ arc->XEndArc = xc + cdRound(w * cos(angle2) / 2.0);
if (ctxcanvas->canvas->invert_yaxis)
{
arc->TopRect = yc - h/2;
arc->BottomRect = yc + h/2 + 1;
- arc->YStartArc = yc - cdRound(h * sin(CD_DEG2RAD * angle1) / 2.0);
- arc->YEndArc = yc - cdRound(h * sin(CD_DEG2RAD * angle2) / 2.0);
+ arc->YStartArc = yc - cdRound(h * sin(angle1) / 2.0);
+ arc->YEndArc = yc - cdRound(h * sin(angle2) / 2.0);
}
else
{
arc->BottomRect = yc - h/2;
arc->TopRect = yc + h/2 + 1;
- arc->YStartArc = yc + cdRound(h * sin(CD_DEG2RAD * angle1) / 2.0);
- arc->YEndArc = yc + cdRound(h * sin(CD_DEG2RAD * angle2) / 2.0);
+ arc->YStartArc = yc + cdRound(h * sin(angle1) / 2.0);
+ arc->YEndArc = yc + cdRound(h * sin(angle2) / 2.0);
- /* it is clock-wise when axis inverted */
+ /* it is clock-wise when axis NOT inverted */
_cdSwapInt(arc->XStartArc, arc->XEndArc);
_cdSwapInt(arc->YStartArc, arc->YEndArc);
}
@@ -729,8 +746,7 @@ static void cdarc(cdCtxCanvas* ctxcanvas, int xc, int yc, int w, int h, double a
winArcParam arc;
sCalcArc(ctxcanvas, xc, yc, w, h, angle1, angle2, &arc);
- if (ctxcanvas->rebuild_pen)
- sCreatePen(ctxcanvas);
+ sUpdateFill(ctxcanvas, 0);
Arc(ctxcanvas->hDC, arc.LeftRect, arc.TopRect, arc.RightRect, arc.BottomRect, arc.XStartArc, arc.YStartArc, arc.XEndArc, arc.YEndArc);
}
@@ -740,9 +756,7 @@ static void cdsector(cdCtxCanvas* ctxcanvas, int xc, int yc, int w, int h, doubl
winArcParam arc;
sCalcArc(ctxcanvas, xc, yc, w, h, angle1, angle2, &arc);
- if ((ctxcanvas->logBrush.lbColor != ctxcanvas->fg) &&
- (ctxcanvas->canvas->interior_style != CD_PATTERN) )
- cdinteriorstyle(ctxcanvas, ctxcanvas->canvas->interior_style);
+ sUpdateFill(ctxcanvas, 1);
if (angle1==0 && angle2==360)
{
@@ -784,9 +798,7 @@ static void cdchord(cdCtxCanvas* ctxcanvas, int xc, int yc, int w, int h, double
winArcParam arc;
sCalcArc(ctxcanvas, xc, yc, w, h, angle1, angle2, &arc);
- if ((ctxcanvas->logBrush.lbColor != ctxcanvas->fg) &&
- (ctxcanvas->canvas->interior_style != CD_PATTERN) )
- cdinteriorstyle(ctxcanvas, ctxcanvas->canvas->interior_style);
+ sUpdateFill(ctxcanvas, 1);
if (angle1==0 && angle2==360)
{
@@ -895,6 +907,7 @@ static void cdpoly(cdCtxCanvas* ctxcanvas, int mode, cdPoint* poly, int n)
break;
case CD_PATH_FILLSTROKE:
sUpdateFill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 0);
SetPolyFillMode(ctxcanvas->hDC, ctxcanvas->canvas->fill_mode==CD_EVENODD?ALTERNATE:WINDING);
StrokeAndFillPath(ctxcanvas->hDC);
break;
@@ -915,13 +928,11 @@ static void cdpoly(cdCtxCanvas* ctxcanvas, int mode, cdPoint* poly, int n)
n++;
/* continua */
case CD_OPEN_LINES:
- if (ctxcanvas->rebuild_pen)
- sCreatePen(ctxcanvas);
+ sUpdateFill(ctxcanvas, 0);
Polyline(ctxcanvas->hDC, (POINT*)poly, n);
break;
case CD_BEZIER:
- if (ctxcanvas->rebuild_pen)
- sCreatePen(ctxcanvas);
+ sUpdateFill(ctxcanvas, 0);
PolyBezier(ctxcanvas->hDC, (POINT*)poly, n);
break;
case CD_FILL:
@@ -936,14 +947,10 @@ static void cdpoly(cdCtxCanvas* ctxcanvas, int mode, cdPoint* poly, int n)
}
else
{
- if ((ctxcanvas->logBrush.lbColor != ctxcanvas->fg) &&
- (ctxcanvas->canvas->interior_style != CD_PATTERN))
- cdinteriorstyle(ctxcanvas, ctxcanvas->canvas->interior_style);
+ sUpdateFill(ctxcanvas, 1);
if (ctxcanvas->canvas->interior_style != CD_SOLID || ctxcanvas->fill_attrib[0] == '0')
- {
SelectObject(ctxcanvas->hDC, ctxcanvas->hNullPen); /* tira o desenho da borda */
- }
else
{
Pen = CreatePen(PS_SOLID, 1, ctxcanvas->fg);
@@ -954,9 +961,7 @@ static void cdpoly(cdCtxCanvas* ctxcanvas, int mode, cdPoint* poly, int n)
Polygon(ctxcanvas->hDC, (POINT*)poly, n);
if (ctxcanvas->canvas->interior_style != CD_SOLID || ctxcanvas->fill_attrib[0] == '0')
- {
SelectObject(ctxcanvas->hDC, ctxcanvas->hPen); /* restaura a Pen corrente */
- }
else
{
SelectObject(ctxcanvas->hDC, oldPen);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-09 22:44:49 +0000