mirrors
/
Nuklear
mirror of https://github.com/Immediate-Mode-UI/Nuklear
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

split draw rectangle function

This commit is contained in:
vurtun 2016-01-07 16:00:25 +01:00
parent 27fb9d8189
commit 04d0b75108
1 changed files with 42 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

81
demo/x11/xlib.c
View File

@ -230,52 +230,55 @@ static void
surface_draw_rect(XSurface* surf, int16_t x, int16_t y, uint16_t w,
uint16_t h, uint16_t r, struct zr_color col)
{
XPoint pnts[12];
unsigned long c = color_from_byte(&col.r);
short xc = x + r;
short yc = y + r;
short wc = (short)(w - 2 * r);
short hc = (short)(h - 2 * r);
XSetForeground(surf->dpy, surf->gc, c);
pnts[0].x = x;
pnts[0].y = yc;
pnts[1].x = xc;
pnts[1].y = yc;
pnts[2].x = xc;
pnts[2].y = y;
if (r == 0) {
XFillRectangle(surf->dpy, surf->drawable, surf->gc, x, y, w, h);
} else {
short xc = x + r;
short yc = y + r;
short wc = (short)(w - 2 * r);
short hc = (short)(h - 2 * r);
pnts[3].x = xc + wc;
pnts[3].y = y;
pnts[4].x = xc + wc;
pnts[4].y = yc;
pnts[5].x = x + w;
pnts[5].y = yc;
XPoint pnts[12];
pnts[0].x = x;
pnts[0].y = yc;
pnts[1].x = xc;
pnts[1].y = yc;
pnts[2].x = xc;
pnts[2].y = y;
pnts[6].x = x + w;
pnts[6].y = yc + hc;
pnts[7].x = xc + wc;
pnts[7].y = yc + hc;
pnts[8].x = xc + wc;
pnts[8].y = y + h;
pnts[3].x = xc + wc;
pnts[3].y = y;
pnts[4].x = xc + wc;
pnts[4].y = yc;
pnts[5].x = x + w;
pnts[5].y = yc;
pnts[9].x = xc;
pnts[9].y = y + h;
pnts[10].x = xc;
pnts[10].y = yc + hc;
pnts[11].x = x;
pnts[11].y = yc + hc;
pnts[6].x = x + w;
pnts[6].y = yc + hc;
pnts[7].x = xc + wc;
pnts[7].y = yc + hc;
pnts[8].x = xc + wc;
pnts[8].y = y + h;
XFillPolygon(surf->dpy, surf->drawable, surf->gc, pnts, 12, Convex, CoordModeOrigin);
XFillArc(surf->dpy, surf->drawable, surf->gc, xc + wc - r, y,
(unsigned)r*2, (unsigned)r*2, 0 * 64, 90 * 64);
XFillArc(surf->dpy, surf->drawable, surf->gc, x, y,
(unsigned)r*2, (unsigned)r*2, 90 * 64, 90 * 64);
XFillArc(surf->dpy, surf->drawable, surf->gc, x, yc + hc - r,
(unsigned)r*2, (unsigned)2*r, 180 * 64, 90 * 64);
XFillArc(surf->dpy, surf->drawable, surf->gc, xc + wc - r, yc + hc - r,
(unsigned)r*2, (unsigned)2*r, -90 * 64, 90 * 64);
pnts[9].x = xc;
pnts[9].y = y + h;
pnts[10].x = xc;
pnts[10].y = yc + hc;
pnts[11].x = x;
pnts[11].y = yc + hc;
XFillPolygon(surf->dpy, surf->drawable, surf->gc, pnts, 12, Convex, CoordModeOrigin);
XFillArc(surf->dpy, surf->drawable, surf->gc, xc + wc - r, y,
(unsigned)r*2, (unsigned)r*2, 0 * 64, 90 * 64);
XFillArc(surf->dpy, surf->drawable, surf->gc, x, y,
(unsigned)r*2, (unsigned)r*2, 90 * 64, 90 * 64);
XFillArc(surf->dpy, surf->drawable, surf->gc, x, yc + hc - r,
(unsigned)r*2, (unsigned)2*r, 180 * 64, 90 * 64);
XFillArc(surf->dpy, surf->drawable, surf->gc, xc + wc - r, yc + hc - r,
(unsigned)r*2, (unsigned)2*r, -90 * 64, 90 * 64);
}
}
static void