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-rw-r--r--app/wlib/mswlib/mswdraw.c833
1 files changed, 546 insertions, 287 deletions
diff --git a/app/wlib/mswlib/mswdraw.c b/app/wlib/mswlib/mswdraw.c
index bf0ab76..c2739e6 100644
--- a/app/wlib/mswlib/mswdraw.c
+++ b/app/wlib/mswlib/mswdraw.c
@@ -1,8 +1,26 @@
-/*
- * $Header: /home/dmarkle/xtrkcad-fork-cvs/xtrkcad/app/wlib/mswlib/mswdraw.c,v 1.6 2009-05-15 18:16:16 m_fischer Exp $
+/** \file mswdraw.c
+ * Draw basic geometric shapes
*/
-#define _WIN32_WINNT 0x0500 /* for wheel mouse supposrt */
+/* XTrackCAD - Model Railroad CAD
+ * Copyright (C) 2005 Dave Bullis
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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.
+ */
+
+#define _WIN32_WINNT 0x0600 /* for wheel mouse supposrt */
#include <windows.h>
#include <string.h>
#include <malloc.h>
@@ -16,8 +34,12 @@
#else
#define wFont_t tagLOGFONT
#endif
+
+#include "misc.h"
#include "mswint.h"
+#include <FreeImage.h>
+wBool_t wDrawDoTempDraw = TRUE;
/*
*****************************************************************************
*
@@ -39,6 +61,8 @@ static long clrOp = 0xbb0226;
#define CENTERMARK_LENGTH 6
+bool bDrawMainBM = 0;
+
#ifdef SLOW
static wPos_t XPIX2INCH( wDraw_p d, int ix )
{
@@ -119,6 +143,31 @@ void wDrawDelayUpdate(
{
}
+wBool_t wDrawSetTempMode(
+ wDraw_p bd,
+ wBool_t bTemp )
+{
+ wBool_t rc = bd->bTempMode;
+ bd->bTempMode = bTemp;
+ if (rc == FALSE && bTemp == TRUE) {
+ // Main to Temp drawing
+ // Copy mainBM to tempBM
+ wDrawClearTemp( bd );
+ 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);
+ SelectObject(hDcOld, hBmOld);
+ DeleteDC(hDcOld);
+ bd->bCopiedMain = TRUE;
+ }
+ return rc;
+}
+
/**
* Sets the proper pen and composition for the next drawing operation
*
@@ -130,68 +179,83 @@ void wDrawDelayUpdate(
* \param dc IN color
* \param dopt IN ????
*/
-
static void setDrawMode(
- HDC hDc,
wDraw_p d,
wDrawWidth dw,
wDrawLineType_e lt,
wDrawColor dc,
wDrawOpts dopt )
{
- int mode;
+ long centerPen[] = {40,10,20,10};
+ long phantomPen[] = {40,10,20,10,20,10};
+
HPEN hOldPen;
static wDraw_p d0;
static wDrawWidth dw0 = -1;
static wDrawLineType_e lt0 = (wDrawLineType_e)-1;
static wDrawColor dc0 = -1;
- static int mode0 = -1;
static LOGBRUSH logBrush = { 0, 0, 0 };
DWORD penStyle;
+ if ( wDrawDoTempDraw && (dopt & wDrawOptTemp) )
+ SelectObject(d->hDc, d->hBmTemp);
+ else
+ SelectObject(d->hDc, d->hBmMain);
+
if ( d->hasPalette ) {
int winPaletteClock = mswGetPaletteClock();
if ( d->paletteClock < winPaletteClock ) {
- RealizePalette( hDc );
+ RealizePalette( d->hDc );
d->paletteClock = winPaletteClock;
}
}
- if (dopt & wDrawOptTemp) {
- mode = R2_NOTXORPEN;
- } else {
- mode = R2_COPYPEN;
- }
- SetROP2( hDc, mode );
- if ( d == d0 && mode == mode0 && dw0 == dw && lt == lt0 && dc == dc0 )
+ SetROP2( d->hDc, R2_COPYPEN );
+ if ( d == d0 && dw0 == dw && lt == lt0 && dc == dc0 )
return;
// make sure that the line width is at least 1!
if( !dw )
dw++;
- d0 = d; mode0 = mode; dw0 = dw; lt0 = lt; dc0 = dc;
+ d0 = d; dw0 = dw; lt0 = lt; dc0 = dc;
+
+ void * penarray = NULL;
+ int penarray_size = 0;
logBrush.lbColor = mswGetColor(d->hasPalette,dc);
if ( lt==wDrawLineSolid ) {
penStyle = PS_GEOMETRIC | PS_SOLID;
if ( noFlatEndCaps == FALSE )
penStyle |= PS_ENDCAP_FLAT;
- d->hPen = ExtCreatePen( penStyle,
- dw,
- &logBrush,
- 0,
- NULL );
- /*colorPalette.palPalEntry[dc] );*/
- } else {
- d->hPen = CreatePen( PS_DOT, 0, mswGetColor( d->hasPalette, dc ) );
- }
- hOldPen = SelectObject( hDc, d->hPen );
+ } 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){
+ penStyle = PS_GEOMETRIC | PS_DASHDOTDOT;
+ } else if ( lt == wDrawLineCenter) {
+ penStyle = PS_GEOMETRIC | PS_USERSTYLE;
+ penarray = &centerPen;
+ penarray_size = sizeof(centerPen)/sizeof(long);
+ } else if ( lt == wDrawLinePhantom) {
+ penStyle = PS_GEOMETRIC | PS_USERSTYLE;
+ penarray = &phantomPen;
+ penarray_size = sizeof(phantomPen) / sizeof(long);
+ } else
+ penStyle = PS_GEOMETRIC | PS_SOLID;
+ d->hPen = ExtCreatePen( penStyle,
+ dw,
+ &logBrush,
+ penarray_size,
+ penarray );
+ hOldPen = SelectObject( d->hDc, d->hPen );
DeleteObject( hOldPen );
}
static void setDrawBrush(
- HDC hDc,
wDraw_p d,
wDrawColor dc,
wDrawOpts dopt )
@@ -200,7 +264,7 @@ static void setDrawBrush(
static wDraw_p d0;
static wDrawColor dc0 = -1;
- setDrawMode( hDc, d, 0, wDrawLineSolid, dc, dopt );
+ setDrawMode( d, 0, wDrawLineSolid, dc, dopt );
if ( d == d0 && dc == dc0 )
return;
@@ -208,7 +272,7 @@ static void setDrawBrush(
d->hBrush = CreateSolidBrush(
mswGetColor(d->hasPalette,dc) );
- hOldBrush = SelectObject( hDc, d->hBrush );
+ hOldBrush = SelectObject( d->hDc, d->hBrush );
DeleteObject( hOldBrush );
}
@@ -270,7 +334,7 @@ void wDrawLine(
{
POINT p0, p1;
RECT rect;
- setDrawMode( d->hDc, d, dw, lt, dc, dopt );
+ setDrawMode( d, dw, lt, dc, dopt );
p0.x = XINCH2PIX(d,p0x);
p0.y = YINCH2PIX(d,p0y);
p1.x = XINCH2PIX(d,p1x);
@@ -381,7 +445,7 @@ void wDrawArc(
pe.x = XINCH2PIX(d,(wPos_t)pex);
pe.y = YINCH2PIX(d,(wPos_t)pey);
- setDrawMode( d->hDc, d, dw, lt, dc, dopt );
+ setDrawMode( d, dw, lt, dc, dopt );
if (dw == 0)
dw = 1;
@@ -495,7 +559,7 @@ void wDrawPoint(
return;
if ( p0.x >= d->w || p0.y >= d->h )
return;
- setDrawMode( d->hDc, d, 0, wDrawLineSolid, dc, dopt );
+ setDrawMode( d, 0, wDrawLineSolid, dc, dopt );
SetPixel( d->hDc, p0.x, p0.y, mswGetColor(d->hasPalette,dc) /*colorPalette.palPalEntry[dc]*/ );
if (d->hWnd) {
@@ -689,6 +753,7 @@ void wDrawGetTextSize(
wPos_t *w,
wPos_t *h,
wPos_t *d,
+ wPos_t *a,
wDraw_p bd,
const char * text,
wFont_p fp,
@@ -717,12 +782,25 @@ void wDrawGetTextSize(
*w = XPIXELSTOINCH( bd, x );
*h = YPIXELSTOINCH( bd, y );
*d = YPIXELSTOINCH(bd, textMetric.tmDescent );
+ *a = YPIXELSTOINCH(bd, textMetric.tmAscent );
SelectObject( bd->hDc, prevFont );
DeleteObject( newFont );
fp->lfHeight = oldLfHeight;
}
-
+/**
+ * Draw text
+ *
+ * \param d device context
+ * \param px position x
+ * \param py position y
+ * \param angle drawing angle
+ * \param text text to print
+ * \param fp font
+ * \param siz font size
+ * \param dc color
+ * \param dopts drawing options
+ */
void wDrawString(
wDraw_p d,
wPos_t px,
@@ -736,8 +814,6 @@ void wDrawString(
{
int x, y;
HFONT newFont, prevFont;
- HDC newDc;
- HBITMAP oldBm, newBm;
DWORD extent;
int w, h;
RECT rect;
@@ -756,61 +832,47 @@ void wDrawString(
y = YINCH2PIX(d,py) + (int)(mswcos(angle)*fp->lfHeight-0.5);
if (noNegDrawArgs > 0 && (x < 0 || y < 0)) {
+ DeleteObject(newFont);
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);
+ setDrawMode( d, 0, wDrawLineSolid, dc, dopts );
+ prevFont = SelectObject(d->hDc, newFont);
+ SetBkMode(d->hDc, TRANSPARENT);
- if (h > w) {
- w = h;
+ if (dopts & wDrawOutlineFont) {
+ HPEN oldPen;
+ BeginPath(d->hDc);
+ TextOut(d->hDc, x, y, text, 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, strlen(text));
+ SetTextColor(d->hDc, old);
}
- 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);
+ 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;
@@ -846,9 +908,9 @@ wFontSize_t wSelectedFontSize( void )
return fontSize;
}
-void wSetSelectedFontSize(int size)
+void wSetSelectedFontSize(wFontSize_t size)
{
- fontSize = (wFontSize_t)size;
+ fontSize = size;
}
/*
@@ -870,10 +932,18 @@ void wDrawFilledRectangle(
wDrawColor color,
wDrawOpts opts )
{
+ int mode;
RECT rect;
if (d == NULL)
return;
- setDrawBrush( d->hDc, d, color, opts );
+ setDrawBrush( d, color, opts );
+ if (opts & wDrawOptTransparent) {
+ mode = R2_NOTXORPEN;
+ }
+ else {
+ mode = R2_COPYPEN;
+ }
+ SetROP2(d->hDc, mode);
rect.left = XINCH2PIX(d,px);
rect.right = XINCH2PIX(d,px+sx);
rect.top = YINCH2PIX(d,py+sy);
@@ -903,103 +973,230 @@ void wDrawFilledRectangle(
}
#ifdef DRAWFILLPOLYLOG
-static FILE * logF;
+ static FILE * logF;
#endif
-static int wFillPointsMax = 0;
-static POINT * wFillPoints;
+
+static dynArr_t wFillPoints_da;
+static dynArr_t wFillType_da;
+
+#define POINTTYPE(N) DYNARR_N( BYTE, wFillType_da, (N) )
+#define POINTPOS(N) DYNARR_N( POINT, wFillPoints_da, (N) )
+
+/**
+ * Add a point definition to the list. The clipping rectangle is recalculated to
+ * include the new point.
+ *
+ * \param d IN drawing context
+ * \param pk IN index of new point
+ * \param pp IN pointer to the point's coordinates
+ * \param type IN line type
+ * \param pr IN/OUT clipping rectangle
+ */
static void addPoint(
- int * pk,
- POINT * pp,
- RECT * pr )
+ wDraw_p d,
+ int pk,
+ coOrd * pp,
+ BYTE type, RECT * pr)
{
+ POINT p;
+ p.x = XINCH2PIX(d, pp->x);
+ p.y = YINCH2PIX(d, pp->y);
+
#ifdef DRAWFILLPOLYLOG
-fprintf( logF, " q[%d] = {%d,%d}\n", *pk, pp->x, pp->y );
+ fprintf(logF, " q[%d] = {%d,%d}\n", pk, p.x, p.y);
#endif
- if ( *pk > 0 &&
- wFillPoints[(*pk)-1].x == pp->x && wFillPoints[(*pk)-1].y == pp->y )
- return;
- wFillPoints[ (*pk)++ ] = *pp;
- if (pp->x<pr->left)
- pr->left = pp->x;
- if (pp->x>pr->right)
- pr->right = pp->x;
- if (pp->y<pr->top)
- pr->top = pp->y;
- if (pp->y>pr->bottom)
- pr->bottom = pp->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;
+ }
}
-void wDrawFilledPolygon(
- wDraw_p d,
- wPos_t p[][2],
- int cnt,
- wDrawColor color,
- wDrawOpts opts )
-{
- RECT rect;
- int i, k;
- POINT p0, p1, q0, q1;
- static POINT zero = { 0, 0 };
- wBool_t p1Clipped;
+/**
+ * Draw a polyline consisting of straights with smoothed or rounded corners.
+ * Optionally the area can be filled.
+ *
+ * \param d IN drawing context
+ * \param node IN 2 dimensional array of coordinates
+ * \param type IN type of corener (vertex, smooth or round)
+ * \param cnt IN number of points
+ * \param color IN color
+ * \param dw IN line width
+ * \param lt IN line type
+ * \param opts IN drawing options
+ * \param fill IN area will be filled if true
+ * \param open IN do not close area
+ */
- if (d == NULL)
- return;
- if (cnt*2 > wFillPointsMax) {
- wFillPoints = realloc( wFillPoints, cnt * 2 * sizeof *(POINT*)NULL );
- if (wFillPoints == NULL) {
- fputs("can't realloc wFillPoints\n", stderr);
- abort();
+void wDrawPolygon(
+ wDraw_p d,
+ wPos_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) {
+ int mode;
+ setDrawBrush(d, color, opts);
+ if (opts & wDrawOptTransparent) {
+ mode = R2_NOTXORPEN;
}
- 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);
-#ifdef DRAWFILLPOLYLOG
-logF = fopen( "log.txt", "a" );
-fprintf( logF, "\np[%d] = {%d,%d}\n", cnt-1, p1.x, p1.y );
-#endif
- p1Clipped = FALSE;
- for ( i=k=0; i<cnt; i++ ) {
- p0 = p1;
- p1.x = XINCH2PIX(d,p[i][0]-1);
- p1.y = YINCH2PIX(d,p[i][1]+1);
-#ifdef DRAWFILLPOLYLOG
-fprintf( logF, "p[%d] = {%d,%d}\n", i, p1.x, p1.y );
-#endif
- q0 = p0;
- q1 = p1;
- if ( clip0( &q0, &q1, NULL ) ) {
-#ifdef DRAWFILLPOLYLOG
-fprintf( logF, " clip( {%d,%d} {%d,%d} ) = {%d,%d} {%d,%d}\n", p0.x, p0.y, p1.x, p1.y, q0.x, q0.y, q1.x, q1.y );
-#endif
- if ( q0.x != p0.x || q0.y != p0.y ) {
- if ( k > 0 && ( q0.x > q0.y ) != ( wFillPoints[k-1].x > wFillPoints[k-1].y ) )
- addPoint( &k, &zero, &rect );
- addPoint( &k, &q0, &rect );
- }
- addPoint( &k, &q1, &rect );
- p1Clipped = ( q1.x != p1.x || q1.y != p1.y );
+ else {
+ mode = R2_COPYPEN;
}
- }
- if ( p1Clipped &&
- ( wFillPoints[k-1].x > wFillPoints[k-1].y ) != ( wFillPoints[0].x > wFillPoints[0].y ) )
- addPoint( &k, &zero, &rect );
+ SetROP2(d->hDc, mode);
+
+ } else {
+ setDrawMode(d, dw, lt, color, opts);
+ }
+
+ rect.left = rect.right = XINCH2PIX(d,node[cnt-1][0]-1);
+ rect.top = rect.bottom = YINCH2PIX(d,node[cnt-1][1]+1);
+
#ifdef DRAWFILLPOLYLOG
-fflush( logF );
-fclose( logF );
+ logF = fopen("log.txt", "a");
+ fprintf(logF, "\np[%d] = {%d,%d}\n", cnt-1, node[0][0], node[0][1]);
#endif
- if ( k <= 2 )
- return;
- Polygon( d->hDc, wFillPoints, k );
- if (d->hWnd) {
- rect.top--;
- rect.left--;
- rect.bottom++;
- rect.right++;
- myInvalidateRect( d, &rect );
- }
+
+ 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
+ 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 = node[i][0] - node[prevNode][0];
+ int prevYDistance = node[i][1] - node[prevNode][1];
+ int nextXDistance = node[nextNode][0]-node[i][0];
+ int nextYDistance = 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)
@@ -1022,7 +1219,7 @@ void wDrawFilledCircle(
p1.x = XINCH2PIX(d,x+r);
p1.y = YINCH2PIX(d,y-r)+1;
- setDrawBrush( d->hDc, d, color, opts );
+ setDrawBrush( d, color, opts );
if ( noNegDrawArgs > 0 && ( p0.x < 0 || p0.y < 0 ) ) {
if ( r > MAX_FILLCIRCLE_POINTS )
cnt = MAX_FILLCIRCLE_POINTS;
@@ -1035,7 +1232,8 @@ void wDrawFilledCircle(
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, cnt, color, opts );
+ //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) {
@@ -1084,21 +1282,30 @@ void wDrawRestoreImage(
}
-void wDrawClear( wDraw_p d )
+void wDrawClearTemp( wDraw_p d )
{
RECT rect;
- SetROP2( d->hDc, R2_WHITE );
- Rectangle( d->hDc, 0, 0, d->w, d->h );
+ SelectObject( d->hDc, d->hBmTemp );
+ BitBlt(d->hDc, 0, 0, d->w, d->h, d->hDc, 0, 0, WHITENESS);
if (d->hWnd) {
- rect.top = 0;
- rect.bottom = d->h;
- rect.left = 0;
- rect.right = d->w;
- InvalidateRect( d->hWnd, &rect, FALSE );
+ rect.top = 0;
+ rect.bottom = d->h;
+ rect.left = 0;
+ rect.right = d->w;
+ InvalidateRect( d->hWnd, &rect, FALSE );
}
}
+void wDrawClear( wDraw_p d )
+{
+ SelectObject( d->hDc, d->hBmMain );
+ // BitBlt is faster than Rectangle
+ BitBlt(d->hDc, 0, 0, d->w, d->h, d->hDc, 0, 0, WHITENESS);
+ wDrawClearTemp(d);
+}
+
+
void wDrawSetSize(
wDraw_p d,
wPos_t width,
@@ -1196,7 +1403,7 @@ void wDrawBitMap(
wDrawColor dc,
wDrawOpts dopt )
{
- HDC bmDc, hDc;
+ HDC bmDc;
HBITMAP oldBm;
DWORD mode;
int x0, y0;
@@ -1208,9 +1415,7 @@ void wDrawBitMap(
if ( noNegDrawArgs > 0 && ( x0 < 0 || y0 < 0 ) )
return;
#endif
- if (dopt & wDrawOptTemp) {
- mode = tmpOp;
- } else if (dc == wDrawColorWhite) {
+ if (dc == wDrawColorWhite) {
mode = clrOp;
dc = wDrawColorBlack;
} else {
@@ -1224,22 +1429,9 @@ void wDrawBitMap(
RGB( 255, 255, 255 ), bm->w, bm->h, bm->bmx );
bm->color = dc;
}
- if ( (dopt & wDrawOptNoClip) != 0 &&
- ( px < 0 || px >= d->w || py < 0 || py >= d->h ) ) {
- x0 += d->x;
- y0 += d->y;
- hDc = GetDC( ((wControl_p)(d->parent))->hWnd );
- bmDc = CreateCompatibleDC( hDc );
- oldBm = SelectObject( bmDc, bm->bm );
- BitBlt( hDc, x0, y0, bm->w, bm->h, bmDc, 0, 0, tmpOp );
- SelectObject( bmDc, oldBm );
- DeleteDC( bmDc );
- ReleaseDC( ((wControl_p)(d->parent))->hWnd, hDc );
- return;
- }
bmDc = CreateCompatibleDC( d->hDc );
- setDrawMode( d->hDc, d, 0, wDrawLineSolid, dc, dopt );
+ setDrawMode( d, 0, wDrawLineSolid, dc, dopt );
oldBm = SelectObject( bmDc, bm->bm );
BitBlt( d->hDc, x0, y0, bm->w, bm->h, bmDc, 0, 0, mode );
SelectObject( bmDc, oldBm );
@@ -1260,7 +1452,7 @@ wDrawBitMap_p wDrawBitMapCreate(
int h,
int x,
int y,
- const char * bits )
+ const unsigned char * bits )
{
wDrawBitMap_p bm;
int bmSize = ((w+7)/8) * h;
@@ -1322,12 +1514,14 @@ long FAR PASCAL XEXPORT mswDrawPush(
hDc = GetDC(hWnd);
if ( b->option & BD_DIRECT ) {
b->hDc = hDc;
- b->hBm = 0;
+ b->hBmMain = 0;
+ b->hBmTemp = 0;
b->hBmOld = 0;
} else {
b->hDc = CreateCompatibleDC( hDc );
- b->hBm = CreateCompatibleBitmap( hDc, b->w, b->h );
- b->hBmOld = SelectObject( b->hDc, b->hBm );
+ b->hBmMain = CreateCompatibleBitmap( hDc, b->w, b->h );
+ b->hBmTemp = CreateCompatibleBitmap( hDc, b->w, b->h );
+ b->hBmOld = SelectObject( b->hDc, b->hBmMain );
}
if (mswPalette) {
SelectPalette( b->hDc, mswPalette, 0 );
@@ -1355,8 +1549,12 @@ long FAR PASCAL XEXPORT mswDrawPush(
if ( b->option & BD_DIRECT ) {
} else {
hDc = GetDC( b->hWnd );
- b->hBm = CreateCompatibleBitmap( hDc, b->w, b->h );
- DeleteObject(SelectObject( b->hDc, b->hBm ));
+//- 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 );
+//- 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 );
@@ -1383,6 +1581,7 @@ long FAR PASCAL XEXPORT mswDrawPush(
case WM_LBUTTONUP:
case WM_RBUTTONDOWN:
case WM_RBUTTONUP:
+ case WM_LBUTTONDBLCLK:
if (message == WM_LBUTTONDOWN)
action = wActionLDown;
else if (message == WM_RBUTTONDOWN)
@@ -1391,6 +1590,8 @@ long FAR PASCAL XEXPORT mswDrawPush(
action = wActionLUp;
else if (message == WM_RBUTTONUP)
action = wActionRUp;
+ else if (message == WM_LBUTTONDBLCLK)
+ action = wActionLDownDouble;
else {
if ( (wParam & MK_LBUTTON) != 0)
action = wActionLDrag;
@@ -1414,6 +1615,8 @@ long FAR PASCAL XEXPORT mswDrawPush(
iy = HIWORD( lParam );
x = XPIX2INCH( b, ix );
y = YPIX2INCH( b, iy );
+ b->lastX = x;
+ b->lastY = y;
if (b->action)
b->action( b, b->data, action, x, y );
if (b->hWnd)
@@ -1435,7 +1638,7 @@ long FAR PASCAL XEXPORT mswDrawPush(
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_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;
@@ -1450,9 +1653,9 @@ long FAR PASCAL XEXPORT mswDrawPush(
}
if (b && b->action) {
if (extChar != wAccelKey_None)
- b->action( b, b->data, wActionExtKey + ( (int)extChar << 8 ), 0, 0 );
+ b->action( b, b->data, wActionExtKey + ( (int)extChar << 8 ), b->lastX, b->lastY );
else
- b->action( b, b->data, wActionText + ( wParam << 8 ), 0, 0 );
+ b->action( b, b->data, wActionText + ( wParam << 8 ), b->lastX, b->lastY );
}
return 0;
@@ -1468,11 +1671,22 @@ long FAR PASCAL XEXPORT mswDrawPush(
b->paletteClock = winPaletteClock;
}
}
+ 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);
+ }
+ 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,
- SRCCOPY );
+ bDrawMainBM?SRCAND:SRCCOPY);
+ SelectObject( b->hDc, hBmOld );
EndPaint( hWnd, &ps );
+ b->bCopiedMain = FALSE;
}
}
break;
@@ -1499,18 +1713,44 @@ long FAR PASCAL XEXPORT mswDrawPush(
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 */
- /* fwKeys = GET_KEYSTATE_WPARAM(wParam); modifier keys are currently ignored */
- if ( GET_WHEEL_DELTA_WPARAM(wParam) > 0 ) {
- action = wActionWheelUp;
+ if (GET_KEYSTATE_WPARAM(wParam) & (MK_SHIFT|MK_MBUTTON) ) {
+ if (GET_KEYSTATE_WPARAM(wParam) & MK_CONTROL ) {
+ if (GET_WHEEL_DELTA_WPARAM(wParam) > 0) {
+ action = wActionScrollLeft;
+ } else {
+ action = wActionScrollRight;
+ }
+ } else {
+ if (GET_WHEEL_DELTA_WPARAM(wParam) > 0) {
+ action = wActionScrollUp;
+ } else {
+ action = wActionScrollDown;
+ }
+ }
} else {
- action = wActionWheelDown;
+ if (GET_WHEEL_DELTA_WPARAM(wParam) > 0) {
+ action = wActionWheelUp;
+ } else {
+ action = wActionWheelDown;
+ }
+ }
+ if (b->action)
+ b->action( b, b->data, action, b->lastX, b->lastY );
+ return 0;
+ case WM_MOUSEHWHEEL:
+ if ( GET_KEYSTATE_WPARAM(wParam) & (MK_SHIFT|MK_MBUTTON)) {
+ if ( GET_WHEEL_DELTA_WPARAM(wParam) > 0 ) {
+ action = wActionScrollRight;
+ } else {
+ action = wActionScrollLeft;
+ }
}
if (b->action)
- b->action( b, b->data, action, 0, 0 );
+ b->action( b, b->data, action, b->lastX, b->lastY );
return 0;
}
@@ -1521,10 +1761,12 @@ static LRESULT drawMsgProc( wDraw_p b, HWND hWnd, UINT message, WPARAM wParam, L
static void drawDoneProc( wControl_p b )
{
wDraw_p d = (wDraw_p)b;
- if (d->hBm) {
+ if (d->hBmMain) {
SelectObject( d->hDc, d->hBmOld );
- DeleteObject( d->hBm );
- d->hBm = (HBITMAP)0;
+ DeleteObject( d->hBmMain );
+ d->hBmMain = (HBITMAP)0;
+ DeleteObject( d->hBmTemp );
+ d->hBmTemp = (HBITMAP)0;
}
if (d->hPen) {
SelectObject( d->hDc, GetStockObject( BLACK_PEN ) );
@@ -1580,10 +1822,17 @@ void mswRepaintAll( void )
for ( b=drawList; b; b=b->drawNext ) {
if (GetUpdateRect( b->hWnd, &rect, FALSE )) {
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 );
+ 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 );
+ SelectObject( b->hDc, hBmOld );
EndPaint( b->hWnd, &ps );
}
}
@@ -1648,6 +1897,7 @@ wDraw_p wDrawCreate(
SelectPalette( hDc, mswPalette, 0 );
ReleaseDC( d->hWnd, hDc );
}
+ d->bCopiedMain = FALSE;
return d;
}
@@ -1681,14 +1931,19 @@ wDraw_p wBitMapCreate( wPos_t w, wPos_t h, int planes )
wNoticeEx( NT_ERROR, "CreateBitMap: CreateDC fails", "Ok", NULL );
return FALSE;
}
- d->hBm = CreateCompatibleBitmap( hDc, d->w, d->h );
- if ( d->hBm == (HBITMAP)0 ) {
- wNoticeEx( NT_ERROR, "CreateBitMap: CreateBM fails", "Ok", NULL );
+ d->hBmMain = CreateCompatibleBitmap( hDc, d->w, d->h );
+ if ( d->hBmMain == (HBITMAP)0 ) {
+ wNoticeEx( NT_ERROR, "CreateBitMap: CreateBM Main fails", "Ok", NULL );
+ return FALSE;
+ }
+ d->hBmTemp = CreateCompatibleBitmap( hDc, d->w, d->h );
+ if ( d->hBmTemp == (HBITMAP)0 ) {
+ wNoticeEx( NT_ERROR, "CreateBitMap: CreateBM Temp fails", "Ok", NULL );
return FALSE;
}
d->hasPalette = (GetDeviceCaps(hDc,RASTERCAPS ) & RC_PALETTE) != 0;
ReleaseDC( mswHWnd, hDc );
- d->hBmOld = SelectObject( d->hDc, d->hBm );
+ d->hBmOld = SelectObject( d->hDc, d->hBmMain );
if (mswPalette) {
SelectPalette( d->hDc, mswPalette, 0 );
RealizePalette( d->hDc );
@@ -1697,8 +1952,9 @@ wDraw_p wBitMapCreate( wPos_t w, wPos_t h, int planes )
d->hFactor = (double)GetDeviceCaps( d->hDc, LOGPIXELSY );
d->DPI = 96.0; /*min( d->wFactor, d->hFactor );*/
d->hWnd = 0;
- SetROP2( d->hDc, R2_WHITE );
- Rectangle( d->hDc, 0, 0, d->w, d->h );
+ wDrawClear(d);
+//- SetROP2( d->hDc, R2_WHITE );
+//- Rectangle( d->hDc, 0, 0, d->w, d->h );
return d;
}
@@ -1709,10 +1965,12 @@ wBool_t wBitMapDelete( wDraw_p d )
DeleteObject( d->hPen );
d->hPen = (HPEN)0;
}
- if (d->hBm) {
+ if (d->hBmMain) {
SelectObject( d->hDc, d->hBmOld );
- DeleteObject( d->hBm );
- d->hBm = (HBITMAP)0;
+ DeleteObject( d->hBmMain );
+ d->hBmMain = (HBITMAP)0;
+ DeleteObject( d->hBmTemp );
+ d->hBmTemp = (HBITMAP)0;
}
if (d->hDc) {
DeleteDC( d->hDc );
@@ -1722,74 +1980,75 @@ wBool_t wBitMapDelete( wDraw_p d )
return TRUE;
}
-wBool_t wBitMapWriteFile( wDraw_p d, const char * fileName )
+/**
+ * write bitmap file. The bitmap in d must contain a valid HBITMAP
+ *
+ * \param d A wDraw_p to process.
+ * \param fileName Filename of the file.
+ *
+ * \returns A wBool_t. TRUE on success
+ */
+
+wBool_t
+wBitMapWriteFile(wDraw_p d, const char * fileName)
{
- char *pixels;
- int j, ww, chunk;
- FILE * f;
- BITMAPFILEHEADER bmfh;
- struct {
- BITMAPINFOHEADER bmih;
- RGBQUAD colors[256];
- } bmi;
- int rc;
-
- if ( d->hBm == 0)
- return FALSE;
- f = wFileOpen( fileName, "wb" );
- if (!f) {
- wNoticeEx( NT_ERROR, fileName, "Ok", NULL );
- return FALSE;
- }
- ww = ((d->w +3) / 4) * 4;
- bmfh.bfType = 'B'+('M'<<8);
- bmfh.bfSize = (long)(sizeof bmfh) + (long)(sizeof bmi.bmih) + (long)(sizeof bmi.colors) + (long)ww * (long)(d->h);
- bmfh.bfReserved1 = 0;
- bmfh.bfReserved2 = 0;
- bmfh.bfOffBits = sizeof bmfh + sizeof bmi.bmih + sizeof bmi.colors;
- fwrite( &bmfh, 1, sizeof bmfh, f );
- bmi.bmih.biSize = sizeof bmi.bmih;
- bmi.bmih.biWidth = d->w;
- bmi.bmih.biHeight = d->h;
- bmi.bmih.biPlanes = 1;
- bmi.bmih.biBitCount = 8;
- bmi.bmih.biCompression = BI_RGB;
- bmi.bmih.biSizeImage = 0;
- bmi.bmih.biXPelsPerMeter = 75*(10000/254);
- bmi.bmih.biYPelsPerMeter = 75*(10000/254);
- bmi.bmih.biClrUsed = bmi.bmih.biClrImportant = mswGetColorList( bmi.colors );
- SelectObject( d->hDc, d->hBmOld );
- rc = GetDIBits( d->hDc, d->hBm, 0, 1, NULL, (BITMAPINFO*)&bmi, DIB_RGB_COLORS );
- if ( rc == 0 ) {
- wNoticeEx( NT_ERROR, "WriteBitMap: Can't get bitmapinfo from Bitmap", "Ok", NULL );
- return FALSE;
- }
- bmi.bmih.biClrUsed = 256;
- fwrite( &bmi.bmih, 1, sizeof bmi.bmih, f );
- fwrite( bmi.colors, 1, sizeof bmi.colors, f );
- chunk = 32000/ww;
- pixels = (char*)malloc( ww*chunk );
- if ( pixels == NULL ) {
- wNoticeEx( NT_ERROR, "WriteBitMap: no memory", "OK", NULL );
- return FALSE;
- }
- for (j=0;j<d->h;j+=chunk) {
- if (j+chunk>d->h)
- chunk = d->h-j;
- rc = GetDIBits( d->hDc, d->hBm, j, chunk, pixels, (BITMAPINFO*)&bmi, DIB_RGB_COLORS );
- if ( rc == 0 )
- if ( rc == 0 ) {
- wNoticeEx( NT_ERROR, "WriteBitMap: Can't get bits from Bitmap", "Ok", NULL );
- return FALSE;
- }
- rc = fwrite( pixels, 1, ww*chunk, f );
- if (rc != ww*chunk) {
- wNoticeEx( NT_ERROR, "WriteBitMap: Bad fwrite", "Ok", NULL);
- }
- }
- free( pixels );
- SelectObject( d->hDc, d->hBm );
- fclose( f );
- return TRUE;
+ 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) {
+ bSuccess = FreeImage_Save(fif, dib2, fileName, PNG_DEFAULT);
+ return bSuccess;
+ }
+ }
+ FreeImage_Unload(dib2);
+
+ return bSuccess;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 08:48:05 +0000