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Diffstat (limited to 'app/wlib/mswlib/mswdraw.c')
-rw-r--r--app/wlib/mswlib/mswdraw.c186
1 files changed, 96 insertions, 90 deletions
diff --git a/app/wlib/mswlib/mswdraw.c b/app/wlib/mswlib/mswdraw.c
index 652dde3..ffd6031 100644
--- a/app/wlib/mswlib/mswdraw.c
+++ b/app/wlib/mswlib/mswdraw.c
@@ -724,94 +724,96 @@ void wDrawGetTextSize(
}
void wDrawString(
- wDraw_p d,
- wPos_t px,
- wPos_t py,
- double angle,
- const char * text,
- wFont_p fp,
- double siz,
- wDrawColor dc,
- wDrawOpts dopts )
+ wDraw_p d,
+ wPos_t px,
+ wPos_t py,
+ double angle,
+ const char * text,
+ wFont_p fp,
+ double siz,
+ wDrawColor dc,
+ wDrawOpts dopts)
{
- int x, y;
- HFONT newFont, prevFont;
- HDC newDc;
- HBITMAP oldBm, newBm;
- DWORD extent;
- int w, h;
- RECT rect;
- int oldLfHeight;
-
- if (fp == NULL)
- fp = &logFont;
- oldLfHeight = fp->lfHeight;
- fp->lfEscapement = (int)(angle*10.0);
- fp->lfHeight = computeFontSize( d, siz );
- fp->lfWidth = 0;
- newFont = CreateFontIndirect( fp );
- x = XINCH2PIX(d,px) + (int)(mswsin(angle)*fp->lfHeight-0.5);
- y = YINCH2PIX(d,py) + (int)(mswcos(angle)*fp->lfHeight-0.5);
- if ( noNegDrawArgs > 0 && ( x < 0 || y < 0 ) )
- return;
- if (dopts & wDrawOptTemp) {
- setDrawMode( d->hDc, d, 0, wDrawLineSolid, dc, dopts );
- newDc = CreateCompatibleDC( d->hDc );
- prevFont = SelectObject( newDc, newFont );
- extent = GetTextExtent( newDc, CAST_AWAY_CONST text, strlen(text) );
- w = LOWORD(extent);
- h = HIWORD(extent);
- if ( h > w ) w = h;
- newBm = CreateCompatibleBitmap( d->hDc, w*2, w*2 );
- oldBm = SelectObject( newDc, newBm );
- rect.top = rect.left = 0;
- rect.bottom = rect.right = w*2;
- FillRect( newDc, &rect, GetStockObject(WHITE_BRUSH) );
- TextOut( newDc, w, w, text, strlen(text) );
- BitBlt( d->hDc, x-w, y-w, w*2, w*2, newDc, 0, 0, tmpOp );
- SelectObject( newDc, oldBm );
- DeleteObject( newBm );
- SelectObject( newDc, prevFont );
- DeleteDC( newDc );
- if (d->hWnd) {
- rect.top = y-(w+1);
- rect.bottom = y+(w+1);
- rect.left = x-(w+1);
- rect.right = x+(w+1);
- myInvalidateRect( d, &rect );
- }
-#ifdef LATER
- /* KLUDGE: Can't Invert text, so we just draw a bow - a pox on windows*/
- MoveTo( d->hDc, x, y );
- LineTo( d->hDc, x+w, y );
- LineTo( d->hDc, x+w, y+h );
- LineTo( d->hDc, x, y+h );
- LineTo( d->hDc, x, y );
-#endif
- } else {
- prevFont = SelectObject( d->hDc, newFont );
- SetBkMode( d->hDc, TRANSPARENT );
- if (dc != wDrawColorBlack) {
- COLORREF old;
- old = SetTextColor( d->hDc, mswGetColor(d->hasPalette,dc)/*colorPalette.palPalEntry[dc]*/ );
- TextOut( d->hDc, x, y, text, strlen(text) );
- SetTextColor( d->hDc, old );
- } else
- TextOut( d->hDc, x, y, text, strlen(text) );
- extent = GetTextExtent( d->hDc, CAST_AWAY_CONST text, strlen(text) );
- SelectObject( d->hDc, prevFont );
- w = LOWORD(extent);
- h = HIWORD(extent);
- if (d->hWnd) {
- rect.top = y-(w+h+1);
- rect.bottom = y+(w+h+1);
- rect.left = x-(w+h+1);
- rect.right = x+(w+h+1);
- myInvalidateRect( d, &rect );
- }
- }
- DeleteObject( newFont );
- fp->lfHeight = oldLfHeight;
+ int x, y;
+ HFONT newFont, prevFont;
+ HDC newDc;
+ HBITMAP oldBm, newBm;
+ DWORD extent;
+ int w, h;
+ RECT rect;
+ int oldLfHeight;
+
+ if (fp == NULL) {
+ fp = &logFont;
+ }
+
+ oldLfHeight = fp->lfHeight;
+ fp->lfEscapement = (int)(angle*10.0);
+ fp->lfHeight = computeFontSize(d, siz);
+ fp->lfWidth = 0;
+ newFont = CreateFontIndirect(fp);
+ x = XINCH2PIX(d,px) + (int)(mswsin(angle)*fp->lfHeight-0.5);
+ y = YINCH2PIX(d,py) + (int)(mswcos(angle)*fp->lfHeight-0.5);
+
+ if (noNegDrawArgs > 0 && (x < 0 || y < 0)) {
+ return;
+ }
+
+ if (dopts & wDrawOptTemp) {
+ setDrawMode(d->hDc, d, 0, wDrawLineSolid, dc, dopts);
+ newDc = CreateCompatibleDC(d->hDc);
+ prevFont = SelectObject(newDc, newFont);
+ extent = GetTextExtent(newDc, CAST_AWAY_CONST text, strlen(text));
+ w = LOWORD(extent);
+ h = HIWORD(extent);
+
+ if (h > w) {
+ w = h;
+ }
+
+ newBm = CreateCompatibleBitmap(d->hDc, w*2, w*2);
+ oldBm = SelectObject(newDc, newBm);
+ rect.top = rect.left = 0;
+ rect.bottom = rect.right = w*2;
+ FillRect(newDc, &rect, GetStockObject(WHITE_BRUSH));
+ TextOut(newDc, w, w, text, strlen(text));
+ BitBlt(d->hDc, x-w, y-w, w*2, w*2, newDc, 0, 0, tmpOp);
+ SelectObject(newDc, oldBm);
+ DeleteObject(newBm);
+ SelectObject(newDc, prevFont);
+ DeleteDC(newDc);
+
+ if (d->hWnd) {
+ rect.top = y-(w+1);
+ rect.bottom = y+(w+1);
+ rect.left = x-(w+1);
+ rect.right = x+(w+1);
+ myInvalidateRect(d, &rect);
+ }
+ } else {
+ COLORREF old;
+ prevFont = SelectObject(d->hDc, newFont);
+ SetBkMode(d->hDc, TRANSPARENT);
+ old = SetTextColor(d->hDc, mswGetColor(d->hasPalette,
+ dc));
+ TextOut(d->hDc, x, y, text, strlen(text));
+ SetTextColor(d->hDc, old);
+ extent = GetTextExtent(d->hDc, CAST_AWAY_CONST text, strlen(text));
+ SelectObject(d->hDc, prevFont);
+ w = LOWORD(extent);
+ h = HIWORD(extent);
+
+ if (d->hWnd) {
+ rect.top = y-(w+h+1);
+ rect.bottom = y+(w+h+1);
+ rect.left = x-(w+h+1);
+ rect.right = x+(w+h+1);
+ myInvalidateRect(d, &rect);
+ }
+ }
+
+ DeleteObject(newFont);
+ fp->lfHeight = oldLfHeight;
}
static const char * wCurFont( void )
@@ -943,10 +945,14 @@ void wDrawFilledPolygon(
if (d == NULL)
return;
- if (cnt*2 > wFillPointsMax) {
- wFillPoints = realloc( wFillPoints, cnt * 2 * sizeof *(POINT*)NULL );
- wFillPointsMax = cnt*2;
+ if (cnt*2 > wFillPointsMax) {
+ wFillPoints = realloc( wFillPoints, cnt * 2 * sizeof *(POINT*)NULL );
+ if (wFillPoints == NULL) {
+ fputs("can't realloc wFillPoints\n", stderr);
+ abort();
}
+ wFillPointsMax = cnt*2;
+ }
setDrawBrush( d->hDc, d, color, opts );
p1.x = rect.left = rect.right = XINCH2PIX(d,p[cnt-1][0]-1);
p1.y = rect.top = rect.bottom = YINCH2PIX(d,p[cnt-1][1]+1);
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 03:33:25 +0000