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Diffstat (limited to 'app/wlib/mswlib/mswdraw.c')
-rw-r--r--app/wlib/mswlib/mswdraw.c1682
1 files changed, 914 insertions, 768 deletions
diff --git a/app/wlib/mswlib/mswdraw.c b/app/wlib/mswlib/mswdraw.c
index be5bcd6..7ab38ac 100644
--- a/app/wlib/mswlib/mswdraw.c
+++ b/app/wlib/mswlib/mswdraw.c
@@ -17,13 +17,12 @@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
#define _WIN32_WINNT 0x0600 /* for wheel mouse supposrt */
#include <windows.h>
#include <string.h>
-#include <malloc.h>
#include <stdlib.h>
#include <commdlg.h>
#include <math.h>
@@ -113,20 +112,15 @@ static wWinPix_t YDRAWPIX2WINPIX( wDraw_p d, wDrawPix_t y )
-/** @prefs [msw tweak] NoNegDrawArgs=1 Suppress drawing if x < 0 or y < 0 (-1 value causes preference read) */
-static long noNegDrawArgs = -1;
-/** @prefs [msw tweak] NoFlatEndCaps=1 Suppress EndCap Flat pen style */
-static long noFlatEndCaps = 0;
-
void wDrawDelayUpdate(
- wDraw_p d,
- wBool_t delay )
+ wDraw_p d,
+ wBool_t delay )
{
}
wBool_t wDrawSetTempMode(
- wDraw_p bd,
- wBool_t bTemp )
+ wDraw_p bd,
+ wBool_t bTemp )
{
wBool_t rc = bd->bTempMode;
bd->bTempMode = bTemp;
@@ -134,14 +128,14 @@ wBool_t wDrawSetTempMode(
// Main to Temp drawing
// Copy mainBM to tempBM
wDrawClearTemp( bd );
- if (bDrawMainBM) return rc;
+ if (bDrawMainBM) { return rc; }
HDC hDcOld = CreateCompatibleDC(bd->hDc);
HBITMAP hBmOld = SelectObject(hDcOld, bd->hBmMain);
SelectObject(bd->hDc, bd->hBmTemp);
BitBlt(bd->hDc, 0, 0,
- bd->w, bd->h,
- hDcOld, 0, 0,
- SRCCOPY);
+ bd->w, bd->h,
+ hDcOld, 0, 0,
+ SRCCOPY);
SelectObject(hDcOld, hBmOld);
DeleteDC(hDcOld);
bd->bCopiedMain = TRUE;
@@ -151,21 +145,20 @@ wBool_t wDrawSetTempMode(
/**
* Sets the proper pen and composition for the next drawing operation
- *
*
- * \param hDc IN device context
- * \param d IN ???
+ *
+ * \param d IN drawing context
* \param dw IN line width
* \param lt IN line type (dashed, solid, ...)
* \param dc IN color
- * \param dopt IN ????
+ * \param dopt IN drawing options
*/
static void setDrawMode(
- wDraw_p d,
- wDrawWidth dw,
- wDrawLineType_e lt,
- wDrawColor dc,
- wDrawOpts dopt )
+ wDraw_p d,
+ wDrawWidth dw,
+ wDrawLineType_e lt,
+ wDrawColor dc,
+ wDrawOpts dopt )
{
long centerPen[] = {40,10,20,10};
long phantomPen[] = {40,10,20,10,20,10};
@@ -178,10 +171,11 @@ static void setDrawMode(
static LOGBRUSH logBrush = { 0, 0, 0 };
DWORD penStyle;
- if ( wDrawDoTempDraw && (dopt & wDrawOptTemp) )
+ if ( wDrawDoTempDraw && (dopt & wDrawOptTemp) ) {
SelectObject(d->hDc, d->hBmTemp);
- else
+ } else {
SelectObject(d->hDc, d->hBmMain);
+ }
if ( d->hasPalette ) {
int winPaletteClock = mswGetPaletteClock();
@@ -192,12 +186,14 @@ static void setDrawMode(
}
SetROP2( d->hDc, R2_COPYPEN );
- if ( d == d0 && dw0 == dw && lt == lt0 && dc == dc0 )
+ if ( d == d0 && dw0 == dw && lt == lt0 && dc == dc0 ) {
return;
+ }
// make sure that the line width is at least 1!
- if( !dw )
+ if( !dw ) {
dw++;
+ }
d0 = d; dw0 = dw; lt0 = lt; dc0 = dc;
@@ -206,16 +202,14 @@ static void setDrawMode(
logBrush.lbColor = mswGetColor(d->hasPalette,dc);
if ( lt==wDrawLineSolid ) {
- penStyle = PS_GEOMETRIC | PS_SOLID;
- if ( noFlatEndCaps == FALSE )
- penStyle |= PS_ENDCAP_FLAT;
+ penStyle = PS_GEOMETRIC | PS_SOLID | PS_ENDCAP_FLAT;
} else if (lt == wDrawLineDot) {
penStyle = PS_GEOMETRIC | PS_DOT;
} else if (lt == wDrawLineDash) {
penStyle = PS_GEOMETRIC | PS_DASH;
} else if (lt == wDrawLineDashDot) {
penStyle = PS_GEOMETRIC | PS_DASHDOT;
- } else if ( lt == wDrawLineDashDotDot){
+ } else if ( lt == wDrawLineDashDotDot) {
penStyle = PS_GEOMETRIC | PS_DASHDOTDOT;
} else if ( lt == wDrawLineCenter) {
penStyle = PS_GEOMETRIC | PS_USERSTYLE;
@@ -225,47 +219,49 @@ static void setDrawMode(
penStyle = PS_GEOMETRIC | PS_USERSTYLE;
penarray = &phantomPen;
penarray_size = sizeof(phantomPen) / sizeof(long);
- } else
+ } else {
penStyle = PS_GEOMETRIC | PS_SOLID;
+ }
d->hPen = ExtCreatePen( penStyle,
- dw,
- &logBrush,
- penarray_size,
- penarray );
+ dw,
+ &logBrush,
+ penarray_size,
+ penarray );
hOldPen = SelectObject( d->hDc, d->hPen );
DeleteObject( hOldPen );
}
static void setDrawBrush(
- wDraw_p d,
- wDrawColor dc,
- wDrawOpts dopt )
+ wDraw_p d,
+ wDrawColor dc,
+ wDrawOpts dopt )
{
HBRUSH hOldBrush;
static wDraw_p d0;
static wDrawColor dc0 = -1;
setDrawMode( d, 0, wDrawLineSolid, dc, dopt );
- if ( d == d0 && dc == dc0 )
+ if ( d == d0 && dc == dc0 ) {
return;
+ }
d0 = d; dc0 = dc;
- d->hBrush = CreateSolidBrush(
- mswGetColor(d->hasPalette,dc) );
+ d->hBrush = CreateSolidBrush(
+ mswGetColor(d->hasPalette,dc) );
hOldBrush = SelectObject( d->hDc, d->hBrush );
DeleteObject( hOldBrush );
}
static void myInvalidateRect(
- wDraw_p d,
- RECT * prect )
+ wDraw_p d,
+ RECT * prect )
{
- if ( prect->top < 0 ) prect->top = 0;
- if ( prect->left < 0 ) prect->left = 0;
- if ( prect->bottom > d->h ) prect->bottom = d->h;
- if ( prect->right > d->w ) prect->right = d->w;
+ if ( prect->top < 0 ) { prect->top = 0; }
+ if ( prect->left < 0 ) { prect->left = 0; }
+ if ( prect->bottom > d->h ) { prect->bottom = d->h; }
+ if ( prect->right > d->w ) { prect->right = d->w; }
InvalidateRect( d->hWnd, prect, FALSE );
}
@@ -274,8 +270,8 @@ static int clip0( POINT * p0, POINT * p1, wDraw_p d )
{
long int x0=p0->x, y0=p0->y, x1=p1->x, y1=p1->y;
long int dx, dy;
- if ( x0<0 && x1<0 ) return 0;
- if ( y0<0 && y1<0 ) return 0;
+ if ( x0<0 && x1<0 ) { return 0; }
+ if ( y0<0 && y1<0 ) { return 0; }
dx=x1-x0;
dy=y1-y0;
if ( x0 < 0 ) {
@@ -283,7 +279,7 @@ static int clip0( POINT * p0, POINT * p1, wDraw_p d )
x0 = 0;
}
if ( y0 < 0 ) {
- if ( (x0 -= y0*dx/dy) < 0 ) return 0;
+ if ( (x0 -= y0*dx/dy) < 0 ) { return 0; }
y0 = 0;
}
if ( x1 < 0 ) {
@@ -291,7 +287,7 @@ static int clip0( POINT * p0, POINT * p1, wDraw_p d )
x1 = 0;
}
if ( y1 < 0 ) {
- if ( (x1 -= y1*dx/dy) < 0 ) return 0;
+ if ( (x1 -= y1*dx/dy) < 0 ) { return 0; }
y1 = 0;
}
p0->x = (int)x0;
@@ -303,15 +299,15 @@ static int clip0( POINT * p0, POINT * p1, wDraw_p d )
void wDrawLine(
- wDraw_p d,
- wDrawPix_t p0x,
- wDrawPix_t p0y,
- wDrawPix_t p1x,
- wDrawPix_t p1y,
- wDrawWidth dw,
- wDrawLineType_e lt,
- wDrawColor dc,
- wDrawOpts dopt )
+ wDraw_p d,
+ wDrawPix_t p0x,
+ wDrawPix_t p0y,
+ wDrawPix_t p1x,
+ wDrawPix_t p1y,
+ wDrawWidth dw,
+ wDrawLineType_e lt,
+ wDrawColor dc,
+ wDrawOpts dopt )
{
POINT p0, p1;
RECT rect;
@@ -320,29 +316,29 @@ void wDrawLine(
p0.y = YDRAWPIX2WINPIX(d,p0y);
p1.x = XDRAWPIX2WINPIX(d,p1x);
p1.y = YDRAWPIX2WINPIX(d,p1y);
- if ( noNegDrawArgs>0 && !clip0( &p0, &p1, d ) )
- return;
+
MoveTo( d->hDc, p0.x, p0.y );
LineTo( d->hDc, p1.x, p1.y );
if (d->hWnd) {
- if (dw==0)
+ if (dw==0) {
dw = 1;
+ }
dw++;
- if (p0.y<p1.y) {
- rect.top = p0.y-dw;
- rect.bottom = p1.y+dw;
- } else {
- rect.top = p1.y-dw;
- rect.bottom = p0.y+dw;
- }
- if (p0.x<p1.x) {
- rect.left = p0.x-dw;
- rect.right = p1.x+dw;
- } else {
- rect.left = p1.x-dw;
- rect.right = p0.x+dw;
- }
- myInvalidateRect( d, &rect );
+ if (p0.y<p1.y) {
+ rect.top = p0.y-dw;
+ rect.bottom = p1.y+dw;
+ } else {
+ rect.top = p1.y-dw;
+ rect.bottom = p0.y+dw;
+ }
+ if (p0.x<p1.x) {
+ rect.left = p0.x-dw;
+ rect.right = p1.x+dw;
+ } else {
+ rect.left = p1.x-dw;
+ rect.right = p0.x+dw;
+ }
+ myInvalidateRect( d, &rect );
}
}
@@ -354,16 +350,16 @@ static double d2r(double angle)
static double mswsin( double angle )
{
- while (angle < 0.0) angle += 360.0;
- while (angle >= 360.0) angle -= 360.0;
+ while (angle < 0.0) { angle += 360.0; }
+ while (angle >= 360.0) { angle -= 360.0; }
angle *= (M_PI*2.0)/360.0;
return sin( angle );
}
static double mswcos( double angle )
{
- while (angle < 0.0) angle += 360.0;
- while (angle >= 360.0) angle -= 360.0;
+ while (angle < 0.0) { angle += 360.0; }
+ while (angle >= 360.0) { angle -= 360.0; }
angle *= (M_PI*2.0)/360.0;
return cos( angle );
}
@@ -376,6 +372,13 @@ static double mswasin( double x, double h )
return angle;
}
+static double mswNormalizeAngle( double a )
+{
+ while (a<0.0) { a += 360.0; }
+ while (a>=360.0) { a -= 360.0; }
+ return a;
+}
+
/**
* Draw an arc around a specified center
*
@@ -392,26 +395,30 @@ static double mswasin( double x, double h )
void wDrawArc(
- wDraw_p d,
- wDrawPix_t px,
- wDrawPix_t py,
- wDrawPix_t r,
- double a0,
- double a1,
- int sizeCenter,
- wDrawWidth dw,
- wDrawLineType_e lt,
- wDrawColor dc,
- wDrawOpts dopt )
+ wDraw_p d,
+ wDrawPix_t px,
+ wDrawPix_t py,
+ wDrawPix_t r,
+ double a0,
+ double a1,
+ int sizeCenter,
+ wDrawWidth dw,
+ wDrawLineType_e lt,
+ wDrawColor dc,
+ wDrawOpts dopt )
{
int i, cnt;
POINT p0, p1, ps, pe, pp0, pp1, pp2, pc;
wDrawPix_t psx, psy, pex, pey;
- double len, aa, ai;
+ double aa, ai;
RECT rect;
int needMoveTo;
wBool_t fakeArc = FALSE;
+ // calculate the center coordinates
+ pc.x = XDRAWPIX2WINPIX( d, px );
+ pc.y = YDRAWPIX2WINPIX( d, py );
+
p0.x = XDRAWPIX2WINPIX(d,px-r);
p0.y = YDRAWPIX2WINPIX(d,py+r);
p1.x = XDRAWPIX2WINPIX(d,px+r);
@@ -431,30 +438,30 @@ void wDrawArc(
setDrawMode( d, dw, lt, dc, dopt );
- if (dw == 0)
+ if (dw == 0) {
dw = 1;
+ }
- /* Windows drawing will overshoot the end of the arc for large radius */
- if (r > 500) {
+ if ( r > 30000 || a1 < 1.0 ) {
/* The book says 32K but experience says otherwise */
fakeArc = TRUE;
}
- if ( noNegDrawArgs > 0 ) {
- if ( p0.x < 0 || p0.y < 0 || p1.x < 0 || p1.y < 0 )
- fakeArc = TRUE;
- }
+
+ // Starting point
+ psx = px + r * mswsin(a0);
+ psy = py + r * mswcos(a0);
+ pp0.x = XDRAWPIX2WINPIX( d, psx );
+ pp0.y = YDRAWPIX2WINPIX( d, psy );
+
if ( fakeArc ) {
cnt = (int)(a1 / 2);
- if ( cnt <= 0 ) cnt = 1;
- if ( cnt > 180 ) cnt = 180;
- // Convert a0 and a1 to radians here
+ if ( cnt <= 0 ) { cnt = 1; }
+ if ( cnt > 180 ) { cnt = 180; }
+
ai = d2r(a1) / cnt;
aa = d2r(a0);
- psx = px + r * sin(aa);
- psy = py + r * cos(aa);
- pp0.x = XDRAWPIX2WINPIX( d, psx );
- pp0.y = YDRAWPIX2WINPIX( d, psy );
needMoveTo = TRUE;
+
for ( i=0; i<cnt; i++ ) {
aa += ai;
psx = px + r * sin(aa);
@@ -473,53 +480,68 @@ void wDrawArc(
pp0.x = pp2.x; pp0.y = pp2.y;
}
} else {
- if ( a0 == 0.0 && a1 == 360.0 ) {
- Arc( d->hDc, p0.x, p1.y, p1.x, p0.y, ps.x, p0.y, pe.x, p1.y );
- Arc( d->hDc, p0.x, p1.y, p1.x, p0.y, ps.x, p1.y, pe.x, p0.y );
+ DWORD rr = XDRAWPIX2WINPIX( d, r );
+ SetArcDirection( d->hDc,AD_CLOCKWISE );
+
+ // Draw two arcs from the center to eliminate the odd pie-shaped end artifact
+ if ( dw > 2.0 ) {
+ double a2 = a1 / 2.0;
+ pp2.x = XDRAWPIX2WINPIX( d, px + r * mswsin(a0+a2) );
+ pp2.y = YDRAWPIX2WINPIX( d, py + r * mswcos(a0+a2) );
+
+ MoveTo( d->hDc, pp2.x, pp2.y );
+ AngleArc( d->hDc, pc.x, pc.y, rr, (float)mswNormalizeAngle(90 - (a0+a2)),
+ (float)(-a2) );
+ MoveTo( d->hDc, pp2.x, pp2.y );
+ AngleArc( d->hDc, pc.x, pc.y, rr, (float)mswNormalizeAngle(90 - (a0+a2)),
+ (float)(a2) );
} else {
- Arc( d->hDc, p0.x, p1.y, p1.x, p0.y, ps.x, ps.y, pe.x, pe.y );
+ MoveTo( d->hDc, pp0.x, pp0.y );
+ AngleArc( d->hDc, pc.x, pc.y, rr, (float)mswNormalizeAngle(90 - a0),
+ (float)(-a1) );
}
}
// should the center of the arc be drawn?
if( sizeCenter ) {
-
- // calculate the center coordinates
- pc.x = XDRAWPIX2WINPIX( d, px );
- pc.y = YDRAWPIX2WINPIX( d, py );
- // now draw the crosshair
- MoveTo( d->hDc, pc.x - CENTERMARK_LENGTH*sizeCenter, pc.y );
- LineTo( d->hDc, pc.x + CENTERMARK_LENGTH*sizeCenter, pc.y );
- MoveTo( d->hDc, pc.x, pc.y - CENTERMARK_LENGTH*sizeCenter );
- LineTo( d->hDc, pc.x, pc.y + CENTERMARK_LENGTH*sizeCenter );
-
- // invalidate the area of the crosshair
- rect.top = pc.y - CENTERMARK_LENGTH*sizeCenter - 1;
- rect.bottom = pc.y + CENTERMARK_LENGTH*sizeCenter + 1;
- rect.left = pc.x - CENTERMARK_LENGTH*sizeCenter - 1;
- rect.right = pc.x + CENTERMARK_LENGTH*sizeCenter + 1;
- myInvalidateRect( d, &rect );
+
+ // now draw the crosshair
+ MoveTo( d->hDc, pc.x - CENTERMARK_LENGTH*sizeCenter, pc.y );
+ LineTo( d->hDc, pc.x + CENTERMARK_LENGTH*sizeCenter, pc.y );
+ MoveTo( d->hDc, pc.x, pc.y - CENTERMARK_LENGTH*sizeCenter );
+ LineTo( d->hDc, pc.x, pc.y + CENTERMARK_LENGTH*sizeCenter );
+
+ // invalidate the area of the crosshair
+ rect.top = pc.y - CENTERMARK_LENGTH*sizeCenter - 1;
+ rect.bottom = pc.y + CENTERMARK_LENGTH*sizeCenter + 1;
+ rect.left = pc.x - CENTERMARK_LENGTH*sizeCenter - 1;
+ rect.right = pc.x + CENTERMARK_LENGTH*sizeCenter + 1;
+ myInvalidateRect( d, &rect );
}
if (d->hWnd) {
dw++;
a1 += a0;
- if (a1>360.0)
+ if (a1>360.0) {
rect.top = p0.y;
- else
+ } else {
rect.top = min(pe.y,ps.y);
- if (a1>(a0>180?360.0:0.0)+180)
+ }
+ if (a1>(a0>180?360.0:0.0)+180) {
rect.bottom = p1.y;
- else
+ } else {
rect.bottom = max(pe.y,ps.y);
- if (a1>(a0>270?360.0:0.0)+270)
+ }
+ if (a1>(a0>270?360.0:0.0)+270) {
rect.left = p0.x;
- else
+ } else {
rect.left = min(pe.x,ps.x);
- if (a1>(a0>90?360.0:0.0)+90)
+ }
+ if (a1>(a0>90?360.0:0.0)+90) {
rect.right = p1.x;
- else
+ } else {
rect.right = max(pe.x,ps.x);
+ }
rect.top -= dw;
rect.bottom += dw;
rect.left -= dw;
@@ -530,11 +552,11 @@ void wDrawArc(
}
void wDrawPoint(
- wDraw_p d,
- wDrawPix_t px,
- wDrawPix_t py,
- wDrawColor dc,
- wDrawOpts dopt )
+ wDraw_p d,
+ wDrawPix_t px,
+ wDrawPix_t py,
+ wDrawColor dc,
+ wDrawOpts dopt )
{
POINT p0;
RECT rect;
@@ -542,13 +564,16 @@ void wDrawPoint(
p0.x = XDRAWPIX2WINPIX(d,px);
p0.y = YDRAWPIX2WINPIX(d,py);
- if ( p0.x < 0 || p0.y < 0 )
+ if ( p0.x < 0 || p0.y < 0 ) {
return;
- if ( p0.x >= d->w || p0.y >= d->h )
+ }
+ if ( p0.x >= d->w || p0.y >= d->h ) {
return;
+ }
setDrawMode( d, 0, wDrawLineSolid, dc, dopt );
- SetPixel( d->hDc, p0.x, p0.y, mswGetColor(d->hasPalette,dc) /*colorPalette.palPalEntry[dc]*/ );
+ SetPixel( d->hDc, p0.x, p0.y, mswGetColor(d->hasPalette,
+ dc) /*colorPalette.palPalEntry[dc]*/ );
if (d->hWnd) {
rect.top = p0.y-1;
rect.bottom = p0.y+1;
@@ -568,126 +593,141 @@ void wDrawPoint(
static LOGFONT logFont = {
- /* Initial default values */
- -24, 0, /* H, W */
- 0, /* A */
- 0,
- FW_REGULAR,
- 0, 0, 0,/* I, U, SO */
- ANSI_CHARSET,
- 0, /* OP */
- 0, /* CP */
- 0, /* Q */
- 0, /* P&F */
- "Arial" };
+ /* Initial default values */
+ -24, 0, /* H, W */
+ 0, /* A */
+ 0,
+ FW_REGULAR,
+ 0, 0, 0,/* I, U, SO */
+ ANSI_CHARSET,
+ 0, /* OP */
+ 0, /* CP */
+ 0, /* Q */
+ 0, /* P&F */
+ "Arial"
+ };
static LOGFONT timesFont[2][2] = {
- { {
- /* Initial default values */
- 0, 0, /* H, W */
- 0, /* A */
- 0,
- FW_REGULAR,
- 0, 0, 0,/* I, U, SO */
- ANSI_CHARSET,
- 0, /* OP */
- 0, /* CP */
- 0, /* Q */
- 0, /* P&F */
- "Times" },
+ { {
+ /* Initial default values */
+ 0, 0, /* H, W */
+ 0, /* A */
+ 0,
+ FW_REGULAR,
+ 0, 0, 0,/* I, U, SO */
+ ANSI_CHARSET,
+ 0, /* OP */
+ 0, /* CP */
+ 0, /* Q */
+ 0, /* P&F */
+ "Times"
+ },
{
- /* Initial default values */
- 0, 0, /* H, W */
- 0, /* A */
- 0,
- FW_REGULAR,
- 1, 0, 0,/* I, U, SO */
- ANSI_CHARSET,
- 0, /* OP */
- 0, /* CP */
- 0, /* Q */
- 0, /* P&F */
- "Times" } },
- { {
- /* Initial default values */
- 0, 0, /* H, W */
- 0, /* A */
- 0,
- FW_BOLD,
- 0, 0, 0,/* I, U, SO */
- ANSI_CHARSET,
- 0, /* OP */
- 0, /* CP */
- 0, /* Q */
- 0, /* P&F */
- "Times" },
+ /* Initial default values */
+ 0, 0, /* H, W */
+ 0, /* A */
+ 0,
+ FW_REGULAR,
+ 1, 0, 0,/* I, U, SO */
+ ANSI_CHARSET,
+ 0, /* OP */
+ 0, /* CP */
+ 0, /* Q */
+ 0, /* P&F */
+ "Times"
+ }
+ },
+ { {
+ /* Initial default values */
+ 0, 0, /* H, W */
+ 0, /* A */
+ 0,
+ FW_BOLD,
+ 0, 0, 0,/* I, U, SO */
+ ANSI_CHARSET,
+ 0, /* OP */
+ 0, /* CP */
+ 0, /* Q */
+ 0, /* P&F */
+ "Times"
+ },
{
- /* Initial default values */
- 0, 0, /* H, W */
- 0, /* A */
- 0,
- FW_BOLD,
- 1, 0, 0,/* I, U, SO */
- ANSI_CHARSET,
- 0, /* OP */
- 0, /* CP */
- 0, /* Q */
- 0, /* P&F */
- "Times" } } };
+ /* Initial default values */
+ 0, 0, /* H, W */
+ 0, /* A */
+ 0,
+ FW_BOLD,
+ 1, 0, 0,/* I, U, SO */
+ ANSI_CHARSET,
+ 0, /* OP */
+ 0, /* CP */
+ 0, /* Q */
+ 0, /* P&F */
+ "Times"
+ }
+ }
+};
static LOGFONT helvFont[2][2] = {
- { {
- /* Initial default values */
- 0, 0, /* H, W */
- 0, /* A */
- 0,
- FW_REGULAR,
- 0, 0, 0,/* I, U, SO */
- ANSI_CHARSET,
- 0, /* OP */
- 0, /* CP */
- 0, /* Q */
- 0, /* P&F */
- "Arial" },
+ { {
+ /* Initial default values */
+ 0, 0, /* H, W */
+ 0, /* A */
+ 0,
+ FW_REGULAR,
+ 0, 0, 0,/* I, U, SO */
+ ANSI_CHARSET,
+ 0, /* OP */
+ 0, /* CP */
+ 0, /* Q */
+ 0, /* P&F */
+ "Arial"
+ },
{
- /* Initial default values */
- 0, 0, /* H, W */
- 0, /* A */
- 0,
- FW_REGULAR,
- 1, 0, 0,/* I, U, SO */
- ANSI_CHARSET,
- 0, /* OP */
- 0, /* CP */
- 0, /* Q */
- 0, /* P&F */
- "Arial" } },
- { {
- /* Initial default values */
- 0, 0, /* H, W */
- 0, /* A */
- 0,
- FW_BOLD,
- 0, 0, 0,/* I, U, SO */
- ANSI_CHARSET,
- 0, /* OP */
- 0, /* CP */
- 0, /* Q */
- 0, /* P&F */
- "Arial" },
+ /* Initial default values */
+ 0, 0, /* H, W */
+ 0, /* A */
+ 0,
+ FW_REGULAR,
+ 1, 0, 0,/* I, U, SO */
+ ANSI_CHARSET,
+ 0, /* OP */
+ 0, /* CP */
+ 0, /* Q */
+ 0, /* P&F */
+ "Arial"
+ }
+ },
+ { {
+ /* Initial default values */
+ 0, 0, /* H, W */
+ 0, /* A */
+ 0,
+ FW_BOLD,
+ 0, 0, 0,/* I, U, SO */
+ ANSI_CHARSET,
+ 0, /* OP */
+ 0, /* CP */
+ 0, /* Q */
+ 0, /* P&F */
+ "Arial"
+ },
{
- /* Initial default values */
- 0, 0, /* H, W */
- 0, /* A */
- 0,
- FW_BOLD,
- 1, 0, 0,/* I, U, SO */
- ANSI_CHARSET,
- 0, /* OP */
- 0, /* CP */
- 0, /* Q */
- 0, /* P&F */
- "Hevletica" } } };
+ /* Initial default values */
+ 0, 0, /* H, W */
+ 0, /* A */
+ 0,
+ FW_BOLD,
+ 1, 0, 0,/* I, U, SO */
+ ANSI_CHARSET,
+ 0, /* OP */
+ 0, /* CP */
+ 0, /* Q */
+ 0, /* P&F */
+ "Hevletica"
+ }
+ }
+};
void mswFontInit( void )
@@ -721,8 +761,9 @@ static void doChooseFont( void )
rc = ChooseFont( &chooseFont );
if (rc) {
fontSize = (wFontSize_t)(-logFont.lfHeight * 72) / 96.0 / fontFactor;
- if (fontSize < 1)
+ if (fontSize < 1) {
fontSize = 1;
+ }
wPrefSetString( "msw window font", "face", logFont.lfFaceName );
wPrefSetInteger( "msw window font", "size", logFont.lfHeight );
}
@@ -733,20 +774,21 @@ static int computeFontSize( wDraw_p d, double siz )
int ret;
siz = (siz * d->DPI) / 72.0;
ret = (int)(siz * fontFactor);
- if (ret < 1)
+ if (ret < 1) {
ret = 1;
+ }
return -ret;
}
void wDrawGetTextSize(
- wDrawPix_t *w,
- wDrawPix_t *h,
- wDrawPix_t *d,
- wDrawPix_t *a,
- wDraw_p bd,
- const char * text,
- wFont_p fp,
- double siz )
+ wDrawPix_t *w,
+ wDrawPix_t *h,
+ wDrawPix_t *d,
+ wDrawPix_t *a,
+ wDraw_p bd,
+ const char * text,
+ wFont_p fp,
+ double siz )
{
wWinPix_t x, y;
HFONT newFont, prevFont;
@@ -754,8 +796,9 @@ void wDrawGetTextSize(
int oldLfHeight;
TEXTMETRIC textMetric;
- if (fp == NULL)
+ if (fp == NULL) {
fp = &logFont;
+ }
fp->lfEscapement = 0;
oldLfHeight = fp->lfHeight;
fp->lfHeight = computeFontSize( bd, siz );
@@ -779,7 +822,7 @@ void wDrawGetTextSize(
}
/**
* Draw text
- *
+ *
* \param d device context
* \param px position x
* \param py position y
@@ -791,80 +834,74 @@ void wDrawGetTextSize(
* \param dopts drawing options
*/
void wDrawString(
- wDraw_p d,
- wDrawPix_t px,
- wDrawPix_t py,
- double angle,
- const char * text,
- wFont_p fp,
- double siz,
- wDrawColor dc,
- wDrawOpts dopts)
+ wDraw_p d,
+ wDrawPix_t px,
+ wDrawPix_t py,
+ double angle,
+ const char * text,
+ wFont_p fp,
+ double siz,
+ wDrawColor dc,
+ wDrawOpts dopts)
{
- int x, y;
- HFONT newFont, prevFont;
- 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 = XDRAWPIX2WINPIX(d,px) + (int)(mswsin(angle)*fp->lfHeight-0.5);
- y = YDRAWPIX2WINPIX(d,py) + (int)(mswcos(angle)*fp->lfHeight-0.5);
-
- if (noNegDrawArgs > 0 && (x < 0 || y < 0)) {
- DeleteObject(newFont);
- return;
- }
-
- setDrawMode( d, 0, wDrawLineSolid, dc, dopts );
- prevFont = SelectObject(d->hDc, newFont);
- SetBkMode(d->hDc, TRANSPARENT);
-
- if (dopts & wDrawOutlineFont) {
- HPEN oldPen;
- BeginPath(d->hDc);
- TextOut(d->hDc, x, y, text, (int)strlen(text));
- EndPath(d->hDc);
-
- // Now draw outline text
- oldPen = SelectObject(d->hDc,
- CreatePen(PS_SOLID, 1,
- mswGetColor(d->hasPalette, dc)));
- StrokePath(d->hDc);
- SelectObject(d->hDc, oldPen);
- } else {
- COLORREF old;
-
- old = SetTextColor(d->hDc, mswGetColor(d->hasPalette,
- dc));
- TextOut(d->hDc, x, y, text, (int)(strlen(text)));
- SetTextColor(d->hDc, old);
- }
-
- extent = GetTextExtent(d->hDc, CAST_AWAY_CONST text, (int)(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;
+ 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 = XDRAWPIX2WINPIX(d,px) + (int)(mswsin(angle)*fp->lfHeight-0.5);
+ y = YDRAWPIX2WINPIX(d,py) + (int)(mswcos(angle)*fp->lfHeight-0.5);
+
+ setDrawMode( d, 0, wDrawLineSolid, dc, dopts );
+ prevFont = SelectObject(d->hDc, newFont);
+ SetBkMode(d->hDc, TRANSPARENT);
+
+ if (dopts & wDrawOutlineFont) {
+ HPEN oldPen;
+ BeginPath(d->hDc);
+ TextOut(d->hDc, x, y, text, (int)strlen(text));
+ EndPath(d->hDc);
+
+ // Now draw outline text
+ oldPen = SelectObject(d->hDc,
+ CreatePen(PS_SOLID, 1,
+ mswGetColor(d->hasPalette, dc)));
+ StrokePath(d->hDc);
+ SelectObject(d->hDc, oldPen);
+ } else {
+ COLORREF old;
+
+ old = SetTextColor(d->hDc, mswGetColor(d->hasPalette, dc));
+ TextOut(d->hDc, x, y, text, (int)(strlen(text)));
+ SetTextColor(d->hDc, old);
+ }
+
+ extent = GetTextExtent(d->hDc, CAST_AWAY_CONST text, (int)(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 )
@@ -878,12 +915,13 @@ void wInitializeFonts()
wFont_p wStandardFont( int family, wBool_t bold, wBool_t italic )
{
- if (family == F_TIMES)
+ if (family == F_TIMES) {
return &timesFont[bold][italic];
- else if (family == F_HELV)
+ } else if (family == F_HELV) {
return &helvFont[bold][italic];
- else
+ } else {
return NULL;
+ }
}
void wSelectFont( const char * title )
@@ -913,23 +951,23 @@ void wSetSelectedFontSize(wFontSize_t size)
void wDrawFilledRectangle(
- wDraw_p d,
- wDrawPix_t px,
- wDrawPix_t py,
- wDrawPix_t sx,
- wDrawPix_t sy,
- wDrawColor color,
- wDrawOpts opts )
+ wDraw_p d,
+ wDrawPix_t px,
+ wDrawPix_t py,
+ wDrawPix_t sx,
+ wDrawPix_t sy,
+ wDrawColor color,
+ wDrawOpts opts )
{
int mode;
RECT rect;
- if (d == NULL)
+ if (d == NULL) {
return;
+ }
setDrawBrush( d, color, opts );
if (opts & wDrawOptTransparent) {
mode = R2_NOTXORPEN;
- }
- else {
+ } else {
mode = R2_COPYPEN;
}
SetROP2(d->hDc, mode);
@@ -938,19 +976,25 @@ void wDrawFilledRectangle(
rect.top = YDRAWPIX2WINPIX(d,py+sy);
rect.bottom = YDRAWPIX2WINPIX(d,py);
if ( rect.right < 0 ||
- rect.bottom < 0 )
+ rect.bottom < 0 ) {
return;
- if ( rect.left < 0 )
+ }
+ if ( rect.left < 0 ) {
rect.left = 0;
- if ( rect.top < 0 )
+ }
+ if ( rect.top < 0 ) {
rect.top = 0;
+ }
if ( rect.left > d->w ||
- rect.top > d->h )
+ rect.top > d->h ) {
return;
- if ( rect.right > d->w )
+ }
+ if ( rect.right > d->w ) {
rect.right = d->w;
- if ( rect.bottom > d->h )
+ }
+ if ( rect.bottom > d->h ) {
rect.bottom = d->h;
+ }
Rectangle( d->hDc, rect.left, rect.top, rect.right, rect.bottom );
if (d->hWnd) {
rect.top--;
@@ -962,7 +1006,7 @@ void wDrawFilledRectangle(
}
#ifdef DRAWFILLPOLYLOG
- static FILE * logF;
+static FILE * logF;
#endif
static dynArr_t wFillPoints_da;
@@ -983,34 +1027,34 @@ static dynArr_t wFillType_da;
*/
static void addPoint(
- wDraw_p d,
- int pk,
- coOrd * pp,
- BYTE type, RECT * pr)
+ wDraw_p d,
+ int pk,
+ coOrd * pp,
+ BYTE type, RECT * pr)
{
- POINT p;
- p.x = XDRAWPIX2WINPIX(d, pp->x);
- p.y = YDRAWPIX2WINPIX(d, pp->y);
+ POINT p;
+ p.x = XDRAWPIX2WINPIX(d, pp->x);
+ p.y = YDRAWPIX2WINPIX(d, pp->y);
#ifdef DRAWFILLPOLYLOG
- fprintf(logF, " q[%d] = {%d,%d}\n", pk, p.x, p.y);
+ fprintf(logF, " q[%d] = {%d,%d}\n", pk, p.x, p.y);
#endif
- DYNARR_N(POINT, wFillPoints_da, pk) = p;
- DYNARR_N(BYTE, wFillType_da, pk) = type;
-
- if (p.x < pr->left) {
- pr->left = p.x;
- }
- if (p.x > pr->right) {
- pr->right = p.x;
- }
- if (p.y < pr->top) {
- pr->top = p.y;
- }
- if (p.y > pr->bottom) {
- pr->bottom = p.y;
- }
+ DYNARR_N(POINT, wFillPoints_da, pk) = p;
+ DYNARR_N(BYTE, wFillType_da, pk) = type;
+
+ if (p.x < pr->left) {
+ pr->left = p.x;
+ }
+ if (p.x > pr->right) {
+ pr->right = p.x;
+ }
+ if (p.y < pr->top) {
+ pr->top = p.y;
+ }
+ if (p.y > pr->bottom) {
+ pr->bottom = p.y;
+ }
}
/**
@@ -1030,208 +1074,190 @@ static void addPoint(
*/
void wDrawPolygon(
- wDraw_p d,
- wDrawPix_t node[][2],
- wPolyLine_e type[],
- wIndex_t cnt,
- wDrawColor color,
- wDrawWidth dw,
- wDrawLineType_e lt,
- wDrawOpts opts,
- int fill,
- int open)
+ wDraw_p d,
+ wDrawPix_t node[][2],
+ wPolyLine_e type[],
+ wIndex_t cnt,
+ wDrawColor color,
+ wDrawWidth dw,
+ wDrawLineType_e lt,
+ wDrawOpts opts,
+ int fill,
+ int open)
{
- RECT rect;
- int i, prevNode, nextNode;
- int pointCount = 0;
- coOrd endPoint0, endPoint1, controlPoint0, controlPoint1;
- coOrd point, startingPoint;
- BOOL rc;
- int closed = 0;
-
- if (d == NULL) {
- return;
- }
-
- // make sure the array for the points is large enough
- // worst case are rounded corners that require 4 points
- DYNARR_RESET(POINT,wFillPoints_da);
- DYNARR_SET(POINT,wFillPoints_da,(cnt + 1) * 4);
- DYNARR_RESET(BYTE,wFillType_da);
- DYNARR_SET(POINT,wFillType_da, (cnt + 1) * 4);
-
- BeginPath(d->hDc);
-
- if (fill) {
+ RECT rect;
+ int i, prevNode, nextNode;
+ int pointCount = 0;
+ coOrd endPoint0, endPoint1, controlPoint0, controlPoint1;
+ coOrd point, startingPoint;
+ BOOL rc;
+ int closed = 0;
+
+ if (d == NULL) {
+ return;
+ }
+
+ // make sure the array for the points is large enough
+ // worst case are rounded corners that require 4 points
+ DYNARR_RESET(POINT,wFillPoints_da);
+ DYNARR_SET(POINT,wFillPoints_da,(cnt + 1) * 4);
+ DYNARR_RESET(BYTE,wFillType_da);
+ DYNARR_SET(POINT,wFillType_da, (cnt + 1) * 4);
+
+ BeginPath(d->hDc);
+
+ if (fill) {
int mode;
- setDrawBrush(d, color, opts);
+ setDrawBrush(d, color, opts);
if (opts & wDrawOptTransparent) {
mode = R2_NOTXORPEN;
- }
- else {
+ } else {
mode = R2_COPYPEN;
}
SetROP2(d->hDc, mode);
- } else {
- setDrawMode(d, dw, lt, color, opts);
- }
+ } else {
+ setDrawMode(d, dw, lt, color, opts);
+ }
- rect.left = rect.right = XDRAWPIX2WINPIX(d,node[cnt-1][0]-1);
- rect.top = rect.bottom = YDRAWPIX2WINPIX(d,node[cnt-1][1]+1);
+ rect.left = rect.right = XDRAWPIX2WINPIX(d,node[cnt-1][0]-1);
+ rect.top = rect.bottom = YDRAWPIX2WINPIX(d,node[cnt-1][1]+1);
#ifdef DRAWFILLPOLYLOG
- logF = fopen("log.txt", "a");
- fprintf(logF, "\np[%d] = {%d,%d}\n", cnt-1, node[0][0], node[0][1]);
+ logF = fopen("log.txt", "a");
+ fprintf(logF, "\np[%d] = {%d,%d}\n", cnt-1, node[0][0], node[0][1]);
#endif
- for (i=0; i<cnt; i++) {
- wPolyLine_e type1;
- point.x = node[i][0];
- point.y = node[i][1];
- if (type != NULL)
+ for (i=0; i<cnt; i++) {
+ wPolyLine_e type1;
+ point.x = node[i][0];
+ point.y = node[i][1];
+ if (type != NULL) {
type1 = type[i];
- else
+ } else {
type1 = wPolyLineStraight;
+ }
- if (type1 == wPolyLineRound || type1 == wPolyLineSmooth) {
- prevNode = (i == 0) ? cnt - 1 : i - 1;
- nextNode = (i == cnt - 1) ? 0 : i + 1;
-
- // calculate distance to neighboring nodes
- int prevXDistance = (wWinPix_t)(node[i][0] - node[prevNode][0]);
- int prevYDistance = (wWinPix_t)(node[i][1] - node[prevNode][1]);
- int nextXDistance = (wWinPix_t)(node[nextNode][0]-node[i][0]);
- int nextYDistance = (wWinPix_t)(node[nextNode][1]-node[i][1]);
-
- // distance from node to endpoints of curve is half the line length
- endPoint0.x = (prevXDistance/2)+node[prevNode][0];
- endPoint0.y = (prevYDistance/2)+node[prevNode][1];
- endPoint1.x = (nextXDistance/2)+node[i][0];
- endPoint1.y = (nextYDistance/2)+node[i][1];
-
- if (type1 == wPolyLineRound) {
- double distNext = (nextXDistance*nextXDistance + nextYDistance * nextYDistance);
- double distPrev = (prevXDistance*prevXDistance + prevYDistance * prevYDistance);
- // but should be half of the shortest line length (equidistant from node) for round
- if ((distPrev > 0) && (distNext > 0)) {
- double ratio = sqrt(distPrev / distNext);
- if (distPrev < distNext) {
- endPoint1.x = ((nextXDistance*ratio) / 2) + node[i][0];
- endPoint1.y = ((nextYDistance*ratio) / 2) + node[i][1];
- } else {
- endPoint0.x = node[i][0] - (prevXDistance / (2 * ratio));
- endPoint0.y = node[i][1] - (prevYDistance / (2 * ratio));
- }
- }
- // experience says that the best look is achieved if the
- // control points are in the middle between end point and node
- controlPoint0.x = (node[i][0] - endPoint0.x) / 2 + endPoint0.x;
- controlPoint0.y = (node[i][1] - endPoint0.y) / 2 + endPoint0.y;
-
- controlPoint1.x = (endPoint1.x - node[i][0]) / 2 + node[i][0];
- controlPoint1.y = (endPoint1.y - node[i][1]) / 2 + node[i][1];
- } else {
- controlPoint0 = point;
- controlPoint1 = point;
- }
- }
-
- if (i==0) {
- if (type1 == wPolyLineStraight || open) {
- // for straight lines or open shapes use the starting point as passed
- addPoint(d, pointCount++, &point, PT_MOVETO, &rect);
- startingPoint = point;
- } else {
- // for Bezier begin with the calculated starting point
- addPoint(d, pointCount++, &endPoint0, PT_MOVETO, &rect);
- addPoint(d, pointCount++, &controlPoint0, PT_BEZIERTO, &rect);
- addPoint(d, pointCount++, &controlPoint1, PT_BEZIERTO, &rect);
- addPoint(d, pointCount++, &endPoint1, PT_BEZIERTO, &rect);
- startingPoint = endPoint0;
- }
- } else {
- if (type1 == wPolyLineStraight || (open && (i==cnt-1))) {
- addPoint(d, pointCount++, &point, PT_LINETO, &rect);
- } else {
- if (i==cnt-1 && !open) {
- closed = TRUE;
- }
- addPoint(d, pointCount++, &endPoint0, PT_LINETO, &rect);
- addPoint(d, pointCount++, &controlPoint0, PT_BEZIERTO, &rect);
- addPoint(d, pointCount++, &controlPoint1, PT_BEZIERTO, &rect);
- addPoint(d, pointCount++, &endPoint1,
- PT_BEZIERTO | (closed ? PT_CLOSEFIGURE : 0), &rect);
- }
- }
- }
-
- if (!open && !closed) {
- addPoint(d, pointCount++, &startingPoint, PT_LINETO, &rect);
- }
- rc = PolyDraw(d->hDc, wFillPoints_da.ptr, wFillType_da.ptr, pointCount);
-
- EndPath(d->hDc);
-
- if (fill && !open) {
- FillPath(d->hDc);
- } else {
- StrokePath(d->hDc);
- }
-
- if (d->hWnd) {
- rect.top--;
- rect.left--;
- rect.bottom++;
- rect.right++;
- myInvalidateRect(d, &rect);
- }
+ if (type1 == wPolyLineRound || type1 == wPolyLineSmooth) {
+ prevNode = (i == 0) ? cnt - 1 : i - 1;
+ nextNode = (i == cnt - 1) ? 0 : i + 1;
+
+ // calculate distance to neighboring nodes
+ int prevXDistance = (wWinPix_t)(node[i][0] - node[prevNode][0]);
+ int prevYDistance = (wWinPix_t)(node[i][1] - node[prevNode][1]);
+ int nextXDistance = (wWinPix_t)(node[nextNode][0]-node[i][0]);
+ int nextYDistance = (wWinPix_t)(node[nextNode][1]-node[i][1]);
+
+ // distance from node to endpoints of curve is half the line length
+ endPoint0.x = (prevXDistance/2)+node[prevNode][0];
+ endPoint0.y = (prevYDistance/2)+node[prevNode][1];
+ endPoint1.x = (nextXDistance/2)+node[i][0];
+ endPoint1.y = (nextYDistance/2)+node[i][1];
+
+ if (type1 == wPolyLineRound) {
+ double distNext = (nextXDistance*nextXDistance + nextYDistance * nextYDistance);
+ double distPrev = (prevXDistance*prevXDistance + prevYDistance * prevYDistance);
+ // but should be half of the shortest line length (equidistant from node) for round
+ if ((distPrev > 0) && (distNext > 0)) {
+ double ratio = sqrt(distPrev / distNext);
+ if (distPrev < distNext) {
+ endPoint1.x = ((nextXDistance*ratio) / 2) + node[i][0];
+ endPoint1.y = ((nextYDistance*ratio) / 2) + node[i][1];
+ } else {
+ endPoint0.x = node[i][0] - (prevXDistance / (2 * ratio));
+ endPoint0.y = node[i][1] - (prevYDistance / (2 * ratio));
+ }
+ }
+ // experience says that the best look is achieved if the
+ // control points are in the middle between end point and node
+ controlPoint0.x = (node[i][0] - endPoint0.x) / 2 + endPoint0.x;
+ controlPoint0.y = (node[i][1] - endPoint0.y) / 2 + endPoint0.y;
+
+ controlPoint1.x = (endPoint1.x - node[i][0]) / 2 + node[i][0];
+ controlPoint1.y = (endPoint1.y - node[i][1]) / 2 + node[i][1];
+ } else {
+ controlPoint0 = point;
+ controlPoint1 = point;
+ }
+ }
+
+ if (i==0) {
+ if (type1 == wPolyLineStraight || open) {
+ // for straight lines or open shapes use the starting point as passed
+ addPoint(d, pointCount++, &point, PT_MOVETO, &rect);
+ startingPoint = point;
+ } else {
+ // for Bezier begin with the calculated starting point
+ addPoint(d, pointCount++, &endPoint0, PT_MOVETO, &rect);
+ addPoint(d, pointCount++, &controlPoint0, PT_BEZIERTO, &rect);
+ addPoint(d, pointCount++, &controlPoint1, PT_BEZIERTO, &rect);
+ addPoint(d, pointCount++, &endPoint1, PT_BEZIERTO, &rect);
+ startingPoint = endPoint0;
+ }
+ } else {
+ if (type1 == wPolyLineStraight || (open && (i==cnt-1))) {
+ addPoint(d, pointCount++, &point, PT_LINETO, &rect);
+ } else {
+ if (i==cnt-1 && !open) {
+ closed = TRUE;
+ }
+ addPoint(d, pointCount++, &endPoint0, PT_LINETO, &rect);
+ addPoint(d, pointCount++, &controlPoint0, PT_BEZIERTO, &rect);
+ addPoint(d, pointCount++, &controlPoint1, PT_BEZIERTO, &rect);
+ addPoint(d, pointCount++, &endPoint1,
+ PT_BEZIERTO | (closed ? PT_CLOSEFIGURE : 0), &rect);
+ }
+ }
+ }
+
+ if (!open && !closed) {
+ addPoint(d, pointCount++, &startingPoint, PT_LINETO, &rect);
+ }
+ rc = PolyDraw(d->hDc, wFillPoints_da.ptr, wFillType_da.ptr, pointCount);
+
+ EndPath(d->hDc);
+
+ if (fill && !open) {
+ FillPath(d->hDc);
+ } else {
+ StrokePath(d->hDc);
+ }
+
+ if (d->hWnd) {
+ rect.top--;
+ rect.left--;
+ rect.bottom++;
+ rect.right++;
+ myInvalidateRect(d, &rect);
+ }
}
#define MAX_FILLCIRCLE_POINTS (30)
void wDrawFilledCircle(
- wDraw_p d,
- wDrawPix_t x,
- wDrawPix_t y,
- wDrawPix_t r,
- wDrawColor color,
- wDrawOpts opts )
+ wDraw_p d,
+ wDrawPix_t x,
+ wDrawPix_t y,
+ wDrawPix_t r,
+ wDrawColor color,
+ wDrawOpts opts )
{
POINT p0, p1;
RECT rect;
static wDrawPix_t circlePts[MAX_FILLCIRCLE_POINTS][2];
- int inx, cnt;
- double dang;
p0.x = XDRAWPIX2WINPIX(d,x-r);
p0.y = YDRAWPIX2WINPIX(d,y+r);
p1.x = XDRAWPIX2WINPIX(d,x+r);
p1.y = YDRAWPIX2WINPIX(d,y-r);
-
- setDrawBrush( d, color, opts );
- if ( noNegDrawArgs > 0 && ( p0.x < 0 || p0.y < 0 ) ) {
- if ( r > MAX_FILLCIRCLE_POINTS )
- cnt = MAX_FILLCIRCLE_POINTS;
- else if ( r > 8 )
- cnt = XDRAWPIX2WINPIX(d,r);
- else
- cnt = 8;
- dang = 360.0/cnt;
- for ( inx=0; inx<cnt; inx++ ) {
- circlePts[inx][0] = x + (int)(r * mswcos( inx*dang ) + 0.5 );
- circlePts[inx][1] = y + (int)(r * mswsin( inx*dang ) + 0.5 );
- }
- //wDrawFilledPolygon( d, circlePts, NULL, cnt, color, opts );
- wDrawPolygon(d, circlePts, NULL, cnt, color, 1, wDrawLineSolid,opts, TRUE, FALSE );
- } else {
- Ellipse( d->hDc, p0.x, p0.y, p1.x, p1.y );
- if (d->hWnd) {
- rect.top = p0.y;
- rect.bottom = p1.y;
- rect.left = p0.x;
- rect.right = p1.x;
- myInvalidateRect( d, &rect );
- }
+
+ setDrawBrush( d, color, opts );
+ Ellipse( d->hDc, p0.x, p0.y, p1.x, p1.y );
+ if (d->hWnd) {
+ rect.top = p0.y;
+ rect.bottom = p1.y;
+ rect.left = p0.x;
+ rect.right = p1.x;
+ myInvalidateRect( d, &rect );
}
}
@@ -1245,22 +1271,23 @@ void wDrawFilledCircle(
void wDrawSaveImage(
- wDraw_p bd )
+ wDraw_p bd )
{
- if ( bd->hBmBackup ) {
+ if ( bd->hBmBackup ) {
SelectObject( bd->hDcBackup, bd->hBmBackupOld );
DeleteObject( bd->hBmBackup );
bd->hBmBackup = (HBITMAP)0;
}
- if ( bd->hDcBackup == (HDC)0 )
- bd->hDcBackup = CreateCompatibleDC( bd->hDc );
+ if ( bd->hDcBackup == (HDC)0 ) {
+ bd->hDcBackup = CreateCompatibleDC( bd->hDc );
+ }
bd->hBmBackup = CreateCompatibleBitmap( bd->hDc, bd->w, bd->h );
bd->hBmBackupOld = SelectObject( bd->hDcBackup, bd->hBmBackup );
BitBlt( bd->hDcBackup, 0, 0, bd->w, bd->h, bd->hDc, 0, 0, SRCCOPY );
}
void wDrawRestoreImage(
- wDraw_p bd )
+ wDraw_p bd )
{
if ( bd->hBmBackup == (HBITMAP)0 ) {
mswFail( "wDrawRestoreImage: hBmBackup == 0" );
@@ -1296,14 +1323,14 @@ void wDrawClear( wDraw_p d )
void wDrawSetSize(
- wDraw_p d,
- wWinPix_t width,
- wWinPix_t height, void * redraw)
+ wDraw_p d,
+ wWinPix_t width,
+ wWinPix_t height, void * redraw)
{
d->w = width;
d->h = height;
if (!SetWindowPos( d->hWnd, HWND_TOP, 0, 0,
- d->w, d->h, SWP_NOMOVE|SWP_NOZORDER)) {
+ d->w, d->h, SWP_NOMOVE|SWP_NOZORDER)) {
mswFail("wDrawSetSize: SetWindowPos");
}
/*wRedraw( d );*/
@@ -1311,9 +1338,9 @@ void wDrawSetSize(
void wDrawGetSize(
- wDraw_p d,
- wWinPix_t * width,
- wWinPix_t * height )
+ wDraw_p d,
+ wWinPix_t * width,
+ wWinPix_t * height )
{
*width = d->w-2;
*height = d->h-2;
@@ -1337,11 +1364,11 @@ double wDrawGetMaxRadius( wDraw_p d )
}
void wDrawClip(
- wDraw_p d,
- wDrawPix_t x,
- wDrawPix_t y,
- wDrawPix_t w,
- wDrawPix_t h )
+ wDraw_p d,
+ wDrawPix_t x,
+ wDrawPix_t y,
+ wDrawPix_t w,
+ wDrawPix_t h )
{
wWinPix_t ix0, iy0, ix1, iy1;
HRGN hRgnClip;
@@ -1359,9 +1386,96 @@ void wDrawClip(
void wRedraw( wDraw_p d )
{
wDrawClear( d );
- if (d->drawRepaint)
+ if (d->drawRepaint) {
d->drawRepaint( d, d->data, 0, 0 );
+ }
}
+
+/*
+ *****************************************************************************
+ *
+ * Cursor handling
+ *
+ *****************************************************************************
+ */
+
+
+extern long dontHideCursor;
+static wCursor_t curCursor = wCursorNormal;
+
+void DoSetCursor()
+{
+ switch (curCursor) {
+ case wCursorNormal:
+ default:
+ SetCursor(LoadCursor(NULL, IDC_ARROW));
+ break;
+
+ case wCursorWait:
+ SetCursor(LoadCursor(NULL, IDC_WAIT));
+ break;
+
+ case wCursorCross:
+ SetCursor(LoadCursor(NULL, IDC_CROSS));
+ break;
+
+ case wCursorIBeam:
+ SetCursor(LoadCursor(NULL, IDC_IBEAM));
+ break;
+
+ case wCursorQuestion:
+ SetCursor(LoadCursor(NULL, IDC_HELP));
+ break;
+
+ case wCursorHand:
+ SetCursor(LoadCursor(NULL, IDC_HAND));
+ break;
+
+ case wCursorNo:
+ SetCursor(LoadCursor(NULL, IDC_NO));
+ break;
+
+ case wCursorSizeAll:
+ SetCursor(LoadCursor(NULL, IDC_SIZEALL));
+ break;
+
+ case wCursorSizeNESW:
+ SetCursor(LoadCursor(NULL, IDC_SIZENESW));
+ break;
+
+ case wCursorSizeNWSE:
+ SetCursor(LoadCursor(NULL, IDC_SIZENWSE));
+ break;
+
+ case wCursorSizeNS:
+ SetCursor(LoadCursor(NULL, IDC_SIZENS));
+ break;
+
+ case wCursorSizeWE:
+ SetCursor(LoadCursor(NULL, IDC_SIZEWE));
+ break;
+
+ case wCursorAppStart:
+ SetCursor(LoadCursor(NULL, IDC_APPSTARTING));
+ break;
+
+ case wCursorNone:
+ if (!dontHideCursor) {
+ SetCursor(NULL);
+ }
+ break;
+ }
+
+}
+
+void wSetCursor(wDraw_p win,
+ wCursor_t cursor)
+{
+ curCursor = cursor;
+ DoSetCursor();
+}
+
+
/*
*****************************************************************************
@@ -1372,27 +1486,27 @@ void wRedraw( wDraw_p d )
*/
struct wDrawBitMap_t {
- wDrawBitMap_p next;
- wDrawPix_t x;
- wDrawPix_t y;
- wDrawPix_t w;
- wDrawPix_t h;
- char * bmx;
- wDrawColor color;
- HBITMAP bm;
- };
+ wDrawBitMap_p next;
+ wDrawPix_t x;
+ wDrawPix_t y;
+ wDrawPix_t w;
+ wDrawPix_t h;
+ char * bmx;
+ wDrawColor color;
+ HBITMAP bm;
+};
static wDrawBitMap_p bmRoot = NULL;
extern wDrawColor drawColorWhite;
extern wDrawColor drawColorBlack;
void wDrawBitMap(
- wDraw_p d,
- wDrawBitMap_p bm,
- wDrawPix_t px,
- wDrawPix_t py,
- wDrawColor dc,
- wDrawOpts dopt )
+ wDraw_p d,
+ wDrawBitMap_p bm,
+ wDrawPix_t px,
+ wDrawPix_t py,
+ wDrawColor dc,
+ wDrawOpts dopt )
{
HDC bmDc;
HBITMAP oldBm;
@@ -1403,8 +1517,9 @@ void wDrawBitMap(
x0 = XDRAWPIX2WINPIX(d,px-bm->x);
y0 = YDRAWPIX2WINPIX(d,py-bm->y+bm->h);
#ifdef LATER
- if ( noNegDrawArgs > 0 && ( x0 < 0 || y0 < 0 ) )
+ if ( noNegDrawArgs > 0 && ( x0 < 0 || y0 < 0 ) ) {
return;
+ }
#endif
if (dc == drawColorWhite) {
mode = clrOp;
@@ -1414,10 +1529,12 @@ void wDrawBitMap(
}
if ( bm->color != dc ) {
- if ( bm->bm )
+ if ( bm->bm ) {
DeleteObject( bm->bm );
- bm->bm = mswCreateBitMap( mswGetColor(d->hasPalette,dc) /*colorPalette.palPalEntry[dc]*/, RGB( 255, 255, 255 ),
- RGB( 255, 255, 255 ), (wWinPix_t)bm->w, (wWinPix_t)bm->h, bm->bmx );
+ }
+ bm->bm = mswCreateBitMap( mswGetColor(d->hasPalette,
+ dc) /*colorPalette.palPalEntry[dc]*/, RGB( 255, 255, 255 ),
+ RGB( 255, 255, 255 ), (wWinPix_t)bm->w, (wWinPix_t)bm->h, bm->bmx );
bm->color = dc;
}
@@ -1428,22 +1545,22 @@ void wDrawBitMap(
SelectObject( bmDc, oldBm );
DeleteDC( bmDc );
if (d->hWnd) {
- rect.top = y0-1;
- rect.bottom = rect.top+ (wWinPix_t)bm->h+1;
- rect.left = x0-1;
- rect.right = rect.left+ (wWinPix_t)bm->w+1;
- myInvalidateRect( d, &rect );
+ rect.top = y0-1;
+ rect.bottom = rect.top+ (wWinPix_t)bm->h+1;
+ rect.left = x0-1;
+ rect.right = rect.left+ (wWinPix_t)bm->w+1;
+ myInvalidateRect( d, &rect );
}
}
wDrawBitMap_p wDrawBitMapCreate(
- wDraw_p d,
- int w,
- int h,
- int x,
- int y,
- const unsigned char * bits )
+ wDraw_p d,
+ int w,
+ int h,
+ int x,
+ int y,
+ const unsigned char * bits )
{
wDrawBitMap_p bm;
int bmSize = ((w+7)/8) * h;
@@ -1478,10 +1595,10 @@ wDrawBitMap_p wDrawBitMapCreate(
static int doSetFocus = 1;
LRESULT FAR PASCAL XEXPORT mswDrawPush(
- HWND hWnd,
- UINT message,
- WPARAM wParam,
- LPARAM lParam )
+ HWND hWnd,
+ UINT message,
+ WPARAM wParam,
+ LPARAM lParam )
{
wIndex_t inx = (wIndex_t)GetWindowLongPtr( hWnd, GWL_ID );
wDraw_p b;
@@ -1505,7 +1622,7 @@ LRESULT FAR PASCAL XEXPORT mswDrawPush(
b->hBmTemp = 0;
b->hBmOld = 0;
} else {
- b->hDc = CreateCompatibleDC( hDc );
+ b->hDc = CreateCompatibleDC( hDc );
b->hBmMain = CreateCompatibleBitmap( hDc, b->w, b->h );
b->hBmTemp = CreateCompatibleBitmap( hDc, b->w, b->h );
b->hBmOld = SelectObject( b->hDc, b->hBmMain );
@@ -1538,68 +1655,84 @@ LRESULT FAR PASCAL XEXPORT mswDrawPush(
if (b->hWnd) {
if ( b->option & BD_DIRECT ) {
} else {
- hDc = GetDC( b->hWnd );
+ hDc = GetDC( b->hWnd );
//- DeleteObject( b->hBmOld );
- DeleteObject( b->hBmMain );
- DeleteObject( b->hBmTemp );
- b->hBmMain = CreateCompatibleBitmap( hDc, b->w, b->h );
- b->hBmTemp = CreateCompatibleBitmap( hDc, b->w, b->h );
+ DeleteObject( b->hBmMain );
+ DeleteObject( b->hBmTemp );
+ b->hBmMain = CreateCompatibleBitmap( hDc, b->w, b->h );
+ b->hBmTemp = CreateCompatibleBitmap( hDc, b->w, b->h );
//- b->hBmOld = SelectObject( b->hDc, b->hBmMain );
- ReleaseDC( b->hWnd, hDc );
- SetROP2( b->hDc, R2_WHITE );
- Rectangle( b->hDc, 0, 0, b->w, b->h );
+ ReleaseDC( b->hWnd, hDc );
+ SetROP2( b->hDc, R2_WHITE );
+ Rectangle( b->hDc, 0, 0, b->w, b->h );
}
}
/*if (b->drawResize)
b->drawResize( b, b->size );*/
- if (b->drawRepaint)
+ if (b->drawRepaint) {
b->drawRepaint( b, b->data, 0, 0 );
+ }
return (LRESULT)0;
case WM_MOUSEMOVE:
activeWnd = GetActiveWindow();
focusWnd = GetFocus();
if (focusWnd != hWnd) {
b = (wDraw_p)mswMapIndex( inx );
- if (!b)
+ if (!b) {
break;
- if ( !((wControl_p)b->parent) )
+ }
+ if ( !((wControl_p)b->parent) ) {
break;
- if ( ((wControl_p)b->parent)->hWnd != activeWnd )
+ }
+ if ( ((wControl_p)b->parent)->hWnd != activeWnd ) {
break;
+ }
}
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_RBUTTONDOWN:
case WM_RBUTTONUP:
case WM_LBUTTONDBLCLK:
- if (message == WM_LBUTTONDOWN)
+ case WM_MBUTTONUP:
+ case WM_MBUTTONDOWN:
+ if (message == WM_LBUTTONDOWN) {
action = wActionLDown;
- else if (message == WM_RBUTTONDOWN)
+ } else if (message == WM_RBUTTONDOWN) {
action = wActionRDown;
- else if (message == WM_LBUTTONUP)
+ } else if (message == WM_LBUTTONUP) {
action = wActionLUp;
- else if (message == WM_RBUTTONUP)
+ } else if (message == WM_RBUTTONUP) {
action = wActionRUp;
- else if (message == WM_LBUTTONDBLCLK)
+ } else if (message == WM_MBUTTONUP) {
+ action = wActionMUp;
+ } else if (message == WM_MBUTTONDOWN) {
+ action = wActionMDown;
+ } else if (message == WM_LBUTTONDBLCLK) {
action = wActionLDownDouble;
- else {
- if ( (wParam & MK_LBUTTON) != 0)
+ } else {
+ if ( (wParam & MK_LBUTTON) != 0) {
action = wActionLDrag;
- else if ( (wParam & MK_RBUTTON) != 0)
+ } else if ( (wParam & MK_RBUTTON) != 0) {
action = wActionRDrag;
- else
+ } else if ( (wParam & MK_MBUTTON) != 0) {
+ action = wActionMDrag;
+ } else {
action = wActionMove;
+ }
}
b = (wDraw_p)mswMapIndex( inx );
- if (!b)
+ if (!b) {
break;
- if (doSetFocus && message != WM_MOUSEMOVE)
+ }
+ if (doSetFocus && message != WM_MOUSEMOVE) {
SetFocus( ((wControl_p)b->parent)->hWnd );
+ }
if ( (b->option&BD_NOCAPTURE) == 0 ) {
- if (message == WM_LBUTTONDOWN || message == WM_RBUTTONDOWN)
+ if (message == WM_LBUTTONDOWN || message == WM_RBUTTONDOWN) {
SetCapture( b->hWnd );
- else if (message == WM_LBUTTONUP || message == WM_RBUTTONUP)
+ } else if (message == WM_LBUTTONUP || message == WM_RBUTTONUP) {
ReleaseCapture();
+ }
}
ix = LOWORD( lParam );
iy = HIWORD( lParam );
@@ -1607,45 +1740,50 @@ LRESULT FAR PASCAL XEXPORT mswDrawPush(
y = YWINPIX2DRAWPIX( b, iy );
b->lastX = x;
b->lastY = y;
- if (b->action)
+ if (b->action) {
b->action( b, b->data, action, x, y );
- if (b->hWnd)
+ }
+ if (b->hWnd) {
UpdateWindow(b->hWnd);
+ }
return (LRESULT)0;
case WM_CHAR:
b = (wDraw_p)mswMapIndex( inx );
extChar = wAccelKey_None;
if (lParam & 0x01000000L)
- switch( wParam ) {
- case VK_DELETE: extChar = wAccelKey_Del; break;
- case VK_INSERT: extChar = wAccelKey_Ins; break;
- case VK_HOME: extChar = wAccelKey_Home; break;
- case VK_END: extChar = wAccelKey_End; break;
- case VK_PRIOR: extChar = wAccelKey_Pgup; break;
- case VK_NEXT: extChar = wAccelKey_Pgdn; break;
- case VK_UP: extChar = wAccelKey_Up; break;
- case VK_DOWN: extChar = wAccelKey_Down; break;
- case VK_RIGHT: extChar = wAccelKey_Right; break;
- case VK_LEFT: extChar = wAccelKey_Left; break;
- case VK_BACK: extChar = wAccelKey_Back; break;
- case VK_F1: extChar = wAccelKey_F1; break;
- case VK_F2: extChar = wAccelKey_F2; break;
- case VK_F3: extChar = wAccelKey_F3; break;
- case VK_F4: extChar = wAccelKey_F4; break;
- case VK_F5: extChar = wAccelKey_F5; break;
- case VK_F6: extChar = wAccelKey_F6; break;
- case VK_F7: extChar = wAccelKey_F7; break;
- case VK_F8: extChar = wAccelKey_F8; break;
- case VK_F9: extChar = wAccelKey_F9; break;
- case VK_F10: extChar = wAccelKey_F10; break;
- case VK_F11: extChar = wAccelKey_F11; break;
- case VK_F12: extChar = wAccelKey_F12; break;
- }
+ switch( wParam ) {
+ case VK_DELETE: extChar = wAccelKey_Del; break;
+ case VK_INSERT: extChar = wAccelKey_Ins; break;
+ case VK_HOME: extChar = wAccelKey_Home; break;
+ case VK_END: extChar = wAccelKey_End; break;
+ case VK_PRIOR: extChar = wAccelKey_Pgup; break;
+ case VK_NEXT: extChar = wAccelKey_Pgdn; break;
+ case VK_UP: extChar = wAccelKey_Up; break;
+ case VK_DOWN: extChar = wAccelKey_Down; break;
+ case VK_RIGHT: extChar = wAccelKey_Right; break;
+ case VK_LEFT: extChar = wAccelKey_Left; break;
+ case VK_BACK: extChar = wAccelKey_Back; break;
+ case VK_F1: extChar = wAccelKey_F1; break;
+ case VK_F2: extChar = wAccelKey_F2; break;
+ case VK_F3: extChar = wAccelKey_F3; break;
+ case VK_F4: extChar = wAccelKey_F4; break;
+ case VK_F5: extChar = wAccelKey_F5; break;
+ case VK_F6: extChar = wAccelKey_F6; break;
+ case VK_F7: extChar = wAccelKey_F7; break;
+ case VK_F8: extChar = wAccelKey_F8; break;
+ case VK_F9: extChar = wAccelKey_F9; break;
+ case VK_F10: extChar = wAccelKey_F10; break;
+ case VK_F11: extChar = wAccelKey_F11; break;
+ case VK_F12: extChar = wAccelKey_F12; break;
+ }
if (b && b->action) {
- if (extChar != wAccelKey_None)
- b->action( b, b->data, wActionExtKey + ( (int)extChar << 8 ), b->lastX, b->lastY );
- else
- b->action( b, b->data, wActionText + ( (int)wParam << 8 ), b->lastX, b->lastY );
+ if (extChar != wAccelKey_None) {
+ b->action( b, b->data, wActionExtKey + ( (int)extChar << 8 ), b->lastX,
+ b->lastY );
+ } else {
+ b->action( b, b->data, wActionText + ( (int)wParam << 8 ), b->lastX,
+ b->lastY );
+ }
}
return (LRESULT)0;
@@ -1663,17 +1801,17 @@ LRESULT FAR PASCAL XEXPORT mswDrawPush(
}
HBITMAP hBmOld = SelectObject( b->hDc, b->hBmMain );
- if (bDrawMainBM) {
- BitBlt(hDc, rect.left, rect.top,
- rect.right - rect.left, rect.bottom - rect.top,
- b->hDc, rect.left, rect.top,
- SRCCOPY);
- }
+ if (bDrawMainBM) {
+ BitBlt(hDc, rect.left, rect.top,
+ rect.right - rect.left, rect.bottom - rect.top,
+ b->hDc, rect.left, rect.top,
+ SRCCOPY);
+ }
SelectObject( b->hDc, b->bCopiedMain?b->hBmTemp:b->hBmMain );
BitBlt( hDc, rect.left, rect.top,
- rect.right-rect.left, rect.bottom-rect.top,
- b->hDc, rect.left, rect.top,
- bDrawMainBM?SRCAND:SRCCOPY);
+ rect.right-rect.left, rect.bottom-rect.top,
+ b->hDc, rect.left, rect.top,
+ bDrawMainBM?SRCAND:SRCCOPY);
SelectObject( b->hDc, hBmOld );
EndPaint( hWnd, &ps );
b->bCopiedMain = FALSE;
@@ -1693,6 +1831,13 @@ LRESULT FAR PASCAL XEXPORT mswDrawPush(
}
}
break;
+
+ case WM_SETCURSOR:
+ // Set cursor based on wSetCursor
+ DoSetCursor();
+ // return TRUE to suppress my parent from overriding me
+ return TRUE;
+
default:
break;
}
@@ -1700,10 +1845,11 @@ LRESULT FAR PASCAL XEXPORT mswDrawPush(
}
-static LRESULT drawMsgProc( wDraw_p b, HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam )
+static LRESULT drawMsgProc( wDraw_p b, HWND hWnd, UINT message, WPARAM wParam,
+ LPARAM lParam )
{
wAction_t action;
-
+
switch( message ) {
case WM_MOUSEWHEEL:
/* handle mouse wheel events */
@@ -1728,8 +1874,9 @@ static LRESULT drawMsgProc( wDraw_p b, HWND hWnd, UINT message, WPARAM wParam, L
action = wActionWheelDown;
}
}
- if (b->action)
+ if (b->action) {
b->action( b, b->data, action, b->lastX, b->lastY );
+ }
return (LRESULT)0;
case WM_MOUSEHWHEEL:
if ( GET_KEYSTATE_WPARAM(wParam) & (MK_SHIFT|MK_MBUTTON)) {
@@ -1739,8 +1886,9 @@ static LRESULT drawMsgProc( wDraw_p b, HWND hWnd, UINT message, WPARAM wParam, L
action = wActionScrollLeft;
}
}
- if (b->action)
+ if (b->action) {
b->action( b, b->data, action, b->lastX, b->lastY );
+ }
return (LRESULT)0;
}
@@ -1777,17 +1925,19 @@ static void drawDoneProc( wControl_p b )
d->hDcBackup = (HDC)0;
}
while (bmRoot) {
- if (bmRoot->bm)
+ if (bmRoot->bm) {
DeleteObject( bmRoot->bm );
+ }
bmRoot = bmRoot->next;
}
}
static callBacks_t drawCallBacks = {
- NULL,
- drawDoneProc,
- (messageCallback_p)drawMsgProc };
+ NULL,
+ drawDoneProc,
+ (messageCallback_p)drawMsgProc
+};
static wDraw_p drawList = NULL;
@@ -1796,8 +1946,9 @@ void mswRedrawAll( void )
{
wDraw_p p;
for ( p=drawList; p; p=p->drawNext ) {
- if (p->drawRepaint)
+ if (p->drawRepaint) {
p->drawRepaint( p, p->data, 0, 0 );
+ }
}
}
@@ -1814,14 +1965,14 @@ void mswRepaintAll( void )
hDc = BeginPaint( b->hWnd, &ps );
HBITMAP hBmOld = SelectObject( b->hDc, b->hBmMain );
BitBlt( hDc, rect.left, rect.top,
- rect.right-rect.left, rect.bottom-rect.top,
- b->hDc, rect.left, rect.top,
- SRCCOPY );
+ rect.right-rect.left, rect.bottom-rect.top,
+ b->hDc, rect.left, rect.top,
+ SRCCOPY );
SelectObject( b->hDc, b->hBmTemp );
BitBlt( hDc, rect.left, rect.top,
- rect.right-rect.left, rect.bottom-rect.top,
- b->hDc, rect.left, rect.top,
- SRCAND );
+ rect.right-rect.left, rect.bottom-rect.top,
+ b->hDc, rect.left, rect.top,
+ SRCAND );
SelectObject( b->hDc, hBmOld );
EndPaint( b->hWnd, &ps );
}
@@ -1830,27 +1981,22 @@ void mswRepaintAll( void )
wDraw_p wDrawCreate(
- wWin_p parent,
- wWinPix_t x,
- wWinPix_t y,
- const char * helpStr,
- long option,
- wWinPix_t w,
- wWinPix_t h,
- void * data,
- wDrawRedrawCallBack_p redrawProc,
- wDrawActionCallBack_p action )
+ wWin_p parent,
+ wWinPix_t x,
+ wWinPix_t y,
+ const char * helpStr,
+ long option,
+ wWinPix_t w,
+ wWinPix_t h,
+ void * data,
+ wDrawRedrawCallBack_p redrawProc,
+ wDrawActionCallBack_p action )
{
wDraw_p d;
RECT rect;
int index;
HDC hDc;
- if ( noNegDrawArgs < 0 ) {
- wPrefGetInteger( "msw tweak", "NoNegDrawArgs", &noNegDrawArgs, 0 );
- wPrefGetInteger( "msw tweak", "NoFlatEndCaps", &noFlatEndCaps, 0 );
- }
-
d = mswAlloc( parent, B_DRAW, NULL, sizeof *d, data, &index );
mswComputePos( (wControl_p)d, x, y );
d->w = w;
@@ -1860,9 +2006,9 @@ wDraw_p wDrawCreate(
d->option = option;
d->hWnd = CreateWindow( mswDrawWindowClassName, NULL,
- WS_CHILDWINDOW|WS_VISIBLE|WS_BORDER,
- d->x, d->y, w, h,
- ((wControl_p)parent)->hWnd, (HMENU)(UINT_PTR)index, mswHInst, NULL );
+ WS_CHILDWINDOW|WS_VISIBLE|WS_BORDER,
+ d->x, d->y, w, h,
+ ((wControl_p)parent)->hWnd, (HMENU)(UINT_PTR)index, mswHInst, NULL );
if (d->hWnd == (HWND)0) {
mswFail( "CreateWindow(DRAW)" );
@@ -1916,7 +2062,7 @@ wDraw_p wBitMapCreate( wWinPix_t w, wWinPix_t h, int planes )
d->option = 0;
hDc = GetDC(mswHWnd);
- d->hDc = CreateCompatibleDC( hDc );
+ d->hDc = CreateCompatibleDC( hDc );
if ( d->hDc == (HDC)0 ) {
wNoticeEx( NT_ERROR, "CreateBitMap: CreateDC fails", "Ok", NULL );
return FALSE;
@@ -1984,57 +2130,57 @@ wBool_t wBitMapDelete( wDraw_p d )
wBool_t
wBitMapWriteFile(wDraw_p d, const char * fileName)
{
- FIBITMAP *dib = NULL;
- FIBITMAP *dib2 = NULL;
- FREE_IMAGE_FORMAT fif = FIF_UNKNOWN;
- BOOL bSuccess = FALSE;
-
- if (d->hBmMain) {
-
- BITMAP bm;
- GetObject(d->hBmMain, sizeof(BITMAP), (LPSTR)&bm);
- dib = FreeImage_Allocate(bm.bmWidth, bm.bmHeight, bm.bmBitsPixel, 0, 0, 0);
- // The GetDIBits function clears the biClrUsed and biClrImportant BITMAPINFO members (dont't know why)
- // So we save these infos below. This is needed for palettized images only.
- int nColors = FreeImage_GetColorsUsed(dib);
- HDC dc = GetDC(NULL);
- GetDIBits(dc,
- d->hBmMain,
- 0,
- FreeImage_GetHeight(dib),
- FreeImage_GetBits(dib),
- FreeImage_GetInfo(dib),
- DIB_RGB_COLORS);
- ReleaseDC(NULL, dc);
-
- // restore BITMAPINFO members
- FreeImage_GetInfoHeader(dib)->biClrUsed = nColors;
- FreeImage_GetInfoHeader(dib)->biClrImportant = nColors;
- // we will get a 32 bit bitmap on Windows systems with invalid alpha
- // so it needs to be converted to 24 bits.
- // (see: https://sourceforge.net/p/freeimage/discussion/36110/thread/0699ce8e/ )
- dib2 = FreeImage_ConvertTo24Bits(dib);
- FreeImage_Unload(dib);
- }
-
- // Try to guess the file format from the file extension
- fif = FreeImage_GetFIFFromFilename(fileName);
- if (fif != FIF_UNKNOWN) {
- // Check that the dib can be saved in this format
- BOOL bCanSave;
-
- FREE_IMAGE_TYPE image_type = FreeImage_GetImageType(dib2);
- if (image_type == FIT_BITMAP) {
- // standard bitmap type
- WORD bpp = FreeImage_GetBPP(dib2);
- bCanSave = (FreeImage_FIFSupportsWriting(fif) &&
- FreeImage_FIFSupportsExportBPP(fif, bpp));
- } else {
- // special bitmap type
- bCanSave = FreeImage_FIFSupportsExportType(fif, image_type);
- }
-
- if (bCanSave) {
+ FIBITMAP *dib = NULL;
+ FIBITMAP *dib2 = NULL;
+ FREE_IMAGE_FORMAT fif = FIF_UNKNOWN;
+ BOOL bSuccess = FALSE;
+
+ if (d->hBmMain) {
+
+ BITMAP bm;
+ GetObject(d->hBmMain, sizeof(BITMAP), (LPSTR)&bm);
+ dib = FreeImage_Allocate(bm.bmWidth, bm.bmHeight, bm.bmBitsPixel, 0, 0, 0);
+ // The GetDIBits function clears the biClrUsed and biClrImportant BITMAPINFO members (dont't know why)
+ // So we save these infos below. This is needed for palettized images only.
+ int nColors = FreeImage_GetColorsUsed(dib);
+ HDC dc = GetDC(NULL);
+ GetDIBits(dc,
+ d->hBmMain,
+ 0,
+ FreeImage_GetHeight(dib),
+ FreeImage_GetBits(dib),
+ FreeImage_GetInfo(dib),
+ DIB_RGB_COLORS);
+ ReleaseDC(NULL, dc);
+
+ // restore BITMAPINFO members
+ FreeImage_GetInfoHeader(dib)->biClrUsed = nColors;
+ FreeImage_GetInfoHeader(dib)->biClrImportant = nColors;
+ // we will get a 32 bit bitmap on Windows systems with invalid alpha
+ // so it needs to be converted to 24 bits.
+ // (see: https://sourceforge.net/p/freeimage/discussion/36110/thread/0699ce8e/ )
+ dib2 = FreeImage_ConvertTo24Bits(dib);
+ FreeImage_Unload(dib);
+ }
+
+ // Try to guess the file format from the file extension
+ fif = FreeImage_GetFIFFromFilename(fileName);
+ if (fif != FIF_UNKNOWN) {
+ // Check that the dib can be saved in this format
+ BOOL bCanSave;
+
+ FREE_IMAGE_TYPE image_type = FreeImage_GetImageType(dib2);
+ if (image_type == FIT_BITMAP) {
+ // standard bitmap type
+ WORD bpp = FreeImage_GetBPP(dib2);
+ bCanSave = (FreeImage_FIFSupportsWriting(fif) &&
+ FreeImage_FIFSupportsExportBPP(fif, bpp));
+ } else {
+ // special bitmap type
+ bCanSave = FreeImage_FIFSupportsExportType(fif, image_type);
+ }
+
+ if (bCanSave) {
int flags;
switch (fif) {
@@ -2047,11 +2193,11 @@ wBitMapWriteFile(wDraw_p d, const char * fileName)
default:
flags = 0; // whatver the default is for the file format
}
- bSuccess = FreeImage_Save(fif, dib2, fileName, flags);
- }
- }
- FreeImage_Unload(dib2);
+ bSuccess = FreeImage_Save(fif, dib2, fileName, flags);
+ }
+ }
+ FreeImage_Unload(dib2);
- return bSuccess;
+ return bSuccess;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-30 20:28:31 +0000