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  • Committer: Matthew Fuller
  • Date: 2016-07-25 06:49:48 UTC
  • mto: This revision was merged to the branch mainline in revision 505.
  • Revision ID: fullermd@over-yonder.net-20160725064948-own2esfq6ovjsksr
Start moving generalized drawing funcs into their own file by pulling
Draw3DBorder() out of util.c.

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Lines of Context:
util.c
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#include "resize.h"
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#include "image.h"
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#include "decorations.h"
 
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#include "drawing.h"
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/***********************************************************************
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#define FBGC(gc, fix_fore, fix_back)\
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    Gcv.foreground = fix_fore;\
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    Gcv.background = fix_back;\
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    XChangeGC(dpy, gc, GCForeground|GCBackground,&Gcv)
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void
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Draw3DBorder(Window w, int x, int y, int width, int height, int bw,
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             ColorPair cp, int state, bool fill, bool forcebw)
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{
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        int           i;
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        XGCValues     gcv;
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        unsigned long gcm;
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        if((width < 1) || (height < 1)) {
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                return;
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        }
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        if(Scr->Monochrome != COLOR) {
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                if(fill) {
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                        gcm = GCFillStyle;
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                        gcv.fill_style = FillOpaqueStippled;
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                        XChangeGC(dpy, Scr->BorderGC, gcm, &gcv);
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                        XFillRectangle(dpy, w, Scr->BorderGC, x, y, width, height);
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                }
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                gcm  = 0;
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                gcm |= GCLineStyle;
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                gcv.line_style = (state == on) ? LineSolid : LineDoubleDash;
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                gcm |= GCFillStyle;
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                gcv.fill_style = FillSolid;
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                XChangeGC(dpy, Scr->BorderGC, gcm, &gcv);
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                for(i = 0; i < bw; i++) {
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                        XDrawLine(dpy, w, Scr->BorderGC, x,                 y + i,
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                                  x + width - i - 1, y + i);
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                        XDrawLine(dpy, w, Scr->BorderGC, x + i,                  y,
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                                  x + i, y + height - i - 1);
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                }
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                gcm  = 0;
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                gcm |= GCLineStyle;
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                gcv.line_style = (state == on) ? LineDoubleDash : LineSolid;
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                gcm |= GCFillStyle;
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                gcv.fill_style = FillSolid;
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                XChangeGC(dpy, Scr->BorderGC, gcm, &gcv);
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                for(i = 0; i < bw; i++) {
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                        XDrawLine(dpy, w, Scr->BorderGC, x + width - i - 1,          y + i,
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                                  x + width - i - 1, y + height - 1);
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                        XDrawLine(dpy, w, Scr->BorderGC, x + i,         y + height - i - 1,
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                                  x + width - 1, y + height - i - 1);
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                }
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                return;
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        }
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        if(fill) {
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                FBGC(Scr->BorderGC, cp.back, cp.fore);
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                XFillRectangle(dpy, w, Scr->BorderGC, x, y, width, height);
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        }
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        if(Scr->BeNiceToColormap) {
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                int dashoffset = 0;
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                gcm  = 0;
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                gcm |= GCLineStyle;
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                gcv.line_style = (forcebw) ? LineSolid : LineDoubleDash;
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                gcm |= GCBackground;
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                gcv.background = cp.back;
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                XChangeGC(dpy, Scr->BorderGC, gcm, &gcv);
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                if(state == on) {
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                        XSetForeground(dpy, Scr->BorderGC, Scr->Black);
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                }
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                else {
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                        XSetForeground(dpy, Scr->BorderGC, Scr->White);
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                }
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                for(i = 0; i < bw; i++) {
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                        XDrawLine(dpy, w, Scr->BorderGC, x + i,     y + dashoffset,
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                                  x + i, y + height - i - 1);
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                        XDrawLine(dpy, w, Scr->BorderGC, x + dashoffset,    y + i,
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                                  x + width - i - 1, y + i);
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                        dashoffset = 1 - dashoffset;
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                }
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                XSetForeground(dpy, Scr->BorderGC, ((state == on) ? Scr->White : Scr->Black));
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                for(i = 0; i < bw; i++) {
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                        XDrawLine(dpy, w, Scr->BorderGC, x + i,         y + height - i - 1,
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                                  x + width - 1, y + height - i - 1);
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                        XDrawLine(dpy, w, Scr->BorderGC, x + width - i - 1,          y + i,
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                                  x + width - i - 1, y + height - 1);
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                }
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                return;
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        }
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        if(state == on) {
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                FBGC(Scr->BorderGC, cp.shadd, cp.shadc);
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        }
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        else             {
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                FBGC(Scr->BorderGC, cp.shadc, cp.shadd);
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        }
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        for(i = 0; i < bw; i++) {
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                XDrawLine(dpy, w, Scr->BorderGC, x,                 y + i,
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                          x + width - i - 1, y + i);
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                XDrawLine(dpy, w, Scr->BorderGC, x + i,                  y,
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                          x + i, y + height - i - 1);
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        }
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        if(state == on) {
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                FBGC(Scr->BorderGC, cp.shadc, cp.shadd);
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        }
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        else             {
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                FBGC(Scr->BorderGC, cp.shadd, cp.shadc);
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        }
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        for(i = 0; i < bw; i++) {
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                XDrawLine(dpy, w, Scr->BorderGC, x + width - i - 1,          y + i,
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                          x + width - i - 1, y + height - 1);
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                XDrawLine(dpy, w, Scr->BorderGC, x + i,         y + height - i - 1,
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                          x + width - 1, y + height - i - 1);
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        }
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        return;
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}
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#undef FBGC
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void PaintIcon(TwmWindow *tmp_win)
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{
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        int         width, twidth, mwidth, len, x;