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https://github.com/gryf/window-maker.github.io.git
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The original website is http://www.quantitativefinanceservices.com/OpenDir/WINGslib/WINGToc.html and it had the following notice at the bottom: Copyright (c) 2010 Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". So we are fine.
101 lines
2.5 KiB
C
101 lines
2.5 KiB
C
#include <WINGs/WINGs.h>
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#include <WINGs/WINGsP.h>
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#define HOFF 40
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#define VOFF 160
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#define WINWIDTH 180
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#define WINHEIGHT 300
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Display *display;
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WMScreen *screen;
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WMPixmap* pixmap;
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struct _pict{
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Drawable dwin;
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XSegment segments[40];
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int seglen;
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} pic;
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GC gc, g3;
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void closeAction(WMWidget *self,void *data){
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WMDestroyWidget(self);
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exit(0);
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}
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void drawProcedure(XEvent *event, void *data){
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WMDrawPixmap(pixmap, ((struct _pict*)data)->dwin,HOFF,30);
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XDrawRectangle(display,((struct _pict*)data)->dwin,g3, HOFF,VOFF,100,100);
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XFillRectangle(screen->display, ((struct _pict*)data)->dwin , WMColorGC(screen->white), HOFF, VOFF, 100, 100);
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XDrawSegments(display, ((struct _pict*)data)->dwin, WMColorGC(screen->black), ((struct _pict*)data)->segments, ((struct _pict*)data)->seglen);
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XFlush(display);
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return;
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}
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int main (int argc, char **argv){
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int i,j;
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WMColor *color;
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WMWindow * win;
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RImage *image;
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struct _pict pict;
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Drawable de;
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RColor one, two={0xaf, 0x0f,0xff,0x33};
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one.red=247;
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one.green=251;
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one.blue=107;
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one.alpha=0xff;
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WMInitializeApplication("DrawWin", &argc, argv);
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display = XOpenDisplay("");
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screen = WMCreateScreen(display, DefaultScreen(display));
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win = WMCreateWindow(screen, "");
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WMResizeWidget(win, WINWIDTH, WINHEIGHT);
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WMSetWindowCloseAction(win, closeAction, NULL);
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WMSetWindowTitle(win,"Graphics");
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color = WMCreateRGBColor(screen,124<<9,206<<8,162<<8, False);
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WMSetWidgetBackgroundColor((WMWidget *)win, color);
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/* end setup main window */
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image=RCreateImage( 100,100,0.5);
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RFillImage(image, &two);
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RDrawLine(image, 50,10,90,90,&one);
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RDrawLine(image, 10,90,50,10,&one);
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RDrawLine(image, 10,90,90,90,&one);
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g3=WMColorGC(screen->gray);
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XSetLineAttributes(display,g3,3,LineSolid,CapButt,JoinMiter);
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pict.segments[1].x1= pict.segments[0].x1=HOFF;
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pict.segments[0].x2=HOFF;
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pict.segments[0].y1=VOFF;
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pict.segments[1].y2= pict.segments[0].y2=VOFF;
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pict.segments[1].x2= HOFF+10;
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pict.segments[1].y1=VOFF+10;
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pict.seglen=2;
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for (i=9;i>0;i--){
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j=2*(10-i);
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pict.segments[j+1].x1= pict.segments[j].x1=HOFF;
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pict.segments[j+1].y2= pict.segments[j].y2=VOFF;
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pict.segments[j].x2= i+pict.segments[j-1].x2;
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pict.segments[j].y1=i+pict.segments[j-1].y1;
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pict.segments[j+1].x2= i+pict.segments[j].x2;
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pict.segments[j+1].y1=i+pict.segments[j].y1;
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pict.seglen+=2;
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};
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WMRealizeWidget(win);
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pict.dwin=W_VIEW_DRAWABLE(WMWidgetView(win));
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pixmap=WMCreatePixmapFromRImage(screen, image,1);
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WMCreateEventHandler(WMWidgetView(win), ExposureMask,drawProcedure,&pict);
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WMMapWidget(win);
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WMScreenMainLoop(screen);
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}
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