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/*
* Built-in icon building
*
* This conceptually overlaps pretty strongly with
* image_bitmap_builtin.c, since both are about drawing some built-in
* images used for internal stuff. They're kept separate because i_b_b
* is backend bits for GetImage() calls for ":xpm:", "%xpm:", and ":"
* images, while these are called directly from the code. Perhaps they
* should be subsumed under that, but they haven't been so far, so we're
* keeping them separate for now.
*/
#include "ctwm.h"
#include <stdlib.h>
#include "drawing.h"
#include "screen.h"
#include "iconmgr.h"
#include "icons_builtin.h"
struct Colori {
Pixel color;
Pixmap pix;
struct Colori *next;
};
/*
* The icons on menu items for submenus, in UseThreeDMenus and non
* variants.
*/
Pixmap
Create3DMenuIcon(unsigned int height,
unsigned int *widthp, unsigned int *heightp,
ColorPair cp)
{
unsigned int h, w;
int i;
struct Colori *col;
static struct Colori *colori = NULL;
h = height;
w = h * 7 / 8;
if(h < 1) {
h = 1;
}
if(w < 1) {
w = 1;
}
*widthp = w;
*heightp = h;
for(col = colori; col; col = col->next) {
if(col->color == cp.back) {
break;
}
}
if(col != NULL) {
return (col->pix);
}
col = malloc(sizeof(struct Colori));
col->color = cp.back;
col->pix = XCreatePixmap(dpy, Scr->Root, h, h, Scr->d_depth);
col->next = colori;
colori = col;
Draw3DBorder(col->pix, 0, 0, w, h, 1, cp, off, true, false);
for(i = 3; i + 5 < h; i += 5) {
Draw3DBorder(col->pix, 4, i, w - 8, 3, 1, Scr->MenuC, off, true, false);
}
return (colori->pix);
}
Pixmap
CreateMenuIcon(int height, unsigned int *widthp, unsigned int *heightp)
{
int h, w;
int ih, iw;
int ix, iy;
int mh, mw;
int tw, th;
int lw, lh;
int lx, ly;
int lines, dly;
int offset;
int bw;
h = height;
w = h * 7 / 8;
if(h < 1) {
h = 1;
}
if(w < 1) {
w = 1;
}
*widthp = w;
*heightp = h;
if(Scr->tbpm.menu == None) {
Pixmap pix;
GC gc;
pix = Scr->tbpm.menu = XCreatePixmap(dpy, Scr->Root, w, h, 1);
gc = XCreateGC(dpy, pix, 0L, NULL);
XSetForeground(dpy, gc, 0L);
XFillRectangle(dpy, pix, gc, 0, 0, w, h);
XSetForeground(dpy, gc, 1L);
ix = 1;
iy = 1;
ih = h - iy * 2;
iw = w - ix * 2;
offset = ih / 8;
mh = ih - offset;
mw = iw - offset;
bw = mh / 16;
if(bw == 0 && mw > 2) {
bw = 1;
}
tw = mw - bw * 2;
th = mh - bw * 2;
XFillRectangle(dpy, pix, gc, ix, iy, mw, mh);
XFillRectangle(dpy, pix, gc, ix + iw - mw, iy + ih - mh, mw, mh);
XSetForeground(dpy, gc, 0L);
XFillRectangle(dpy, pix, gc, ix + bw, iy + bw, tw, th);
XSetForeground(dpy, gc, 1L);
lw = tw / 2;
if((tw & 1) ^ (lw & 1)) {
lw++;
}
lx = ix + bw + (tw - lw) / 2;
lh = th / 2 - bw;
if((lh & 1) ^ ((th - bw) & 1)) {
lh++;
}
ly = iy + bw + (th - bw - lh) / 2;
lines = 3;
if((lh & 1) && lh < 6) {
lines--;
}
dly = lh / (lines - 1);
while(lines--) {
XFillRectangle(dpy, pix, gc, lx, ly, lw, bw);
ly += dly;
}
XFreeGC(dpy, gc);
}
return Scr->tbpm.menu;
}
/*
* Icon used in the icon manager for iconified windows.
*
* For the 2d case, there's just one icon stored screen-wide, which is
* XCopyPlane()'d into the icon manager. This works because it's just a
* 2-color thing represented as a bitmap, and we color it to match the
* FG/BG of the row at the time.
*
* The 3d variant is more complicated, and doesn't just use the row's
* FG/BG colors; it draws various shades from them. So since each row in
* an icon manager may be a different FG/BG color, we have to make a new
* one for each row.
*/
const unsigned int im_iconified_icon_width = 11;
const unsigned int im_iconified_icon_height = 11;
static unsigned char im_iconified_icon_bits[] = {
0xff, 0x07, 0x01, 0x04, 0x0d, 0x05, 0x9d, 0x05, 0xb9, 0x04, 0x51, 0x04,
0xe9, 0x04, 0xcd, 0x05, 0x85, 0x05, 0x01, 0x04, 0xff, 0x07
};
Pixmap
Create3DIconManagerIcon(ColorPair cp)
{
struct Colori *col;
static struct Colori *colori = NULL;
const unsigned int w = im_iconified_icon_width;
const unsigned int h = im_iconified_icon_height;
/*
* Keep a list of ones we've made, and if we've already made one this
* color, just hand it back.
*/
for(col = colori; col; col = col->next) {
if(col->color == cp.back) {
return col->pix;
}
}
/* Don't have one this color yet, make it */
col = malloc(sizeof(struct Colori));
col->color = cp.back;
col->pix = XCreatePixmap(dpy, Scr->Root, w, h, Scr->d_depth);
Draw3DBorder(col->pix, 0, 0, w, h, 4, cp, off, true, false);
/* Add to the cache list so we hit the above next time */
col->next = colori;
colori = col;
return colori->pix;
}
Pixmap
Create2DIconManagerIcon(void)
{
char *bits = (char *)im_iconified_icon_bits;
const unsigned int w = im_iconified_icon_width;
const unsigned int h = im_iconified_icon_height;
return XCreatePixmapFromBitmapData(dpy, Scr->Root, bits, w, h, 1, 0, 1);
}
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