diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Fl_x.cxx | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/Fl_x.cxx b/src/Fl_x.cxx index 51236fb6a..332a2aa3e 100644 --- a/src/Fl_x.cxx +++ b/src/Fl_x.cxx @@ -2904,6 +2904,68 @@ void Fl_X11_Window_Driver::set_icons() { //////////////////////////////////////////////////////////////// +#if ! HAVE_XCURSOR +static void cache_pixmap_cursor(Fl_Cursor c, Cursor& cursor, Fl_Window *pWindow, Cursor& result) { + if (cursor != None) { // already cached? + result = cursor; + return; + } +#define CURSORSIZE 16 +#define HOTXY 7 + static struct TableEntry { + uchar bits[CURSORSIZE*CURSORSIZE/8]; + uchar mask[CURSORSIZE*CURSORSIZE/8]; + Cursor cursor; + } table[] = { + {{ // FL_CURSOR_NWSE + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x38, 0x00, 0x78, 0x00, + 0xe8, 0x00, 0xc0, 0x01, 0x80, 0x03, 0x00, 0x17, 0x00, 0x1e, 0x00, 0x1c, + 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + { + 0x00, 0x00, 0x00, 0x00, 0xfc, 0x00, 0xfc, 0x00, 0x7c, 0x00, 0xfc, 0x00, + 0xfc, 0x01, 0xec, 0x03, 0xc0, 0x37, 0x80, 0x3f, 0x00, 0x3f, 0x00, 0x3e, + 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x00, 0x00, 0x00}}, + {{ // FL_CURSOR_NESW + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x1c, 0x00, 0x1e, + 0x00, 0x17, 0x80, 0x03, 0xc0, 0x01, 0xe8, 0x00, 0x78, 0x00, 0x38, 0x00, + 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3e, 0x00, 0x3f, + 0x80, 0x3f, 0xc0, 0x37, 0xec, 0x03, 0xfc, 0x01, 0xfc, 0x00, 0x7c, 0x00, + 0xfc, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00}}, + {{0}, {0}} // FL_CURSOR_NONE & unknown + }; + + Cursor xc = None; + if (c >= FL_CURSOR_NWSE) { + TableEntry *q = (c > FL_CURSOR_NESW) ? table+2 : table+(c-FL_CURSOR_NWSE); + if (!(q->cursor)) { + XColor dummy = { 0 }; + Pixmap p = XCreateBitmapFromData(fl_display, + RootWindow(fl_display, fl_screen), (const char*)(q->bits), CURSORSIZE, CURSORSIZE); + Pixmap m = XCreateBitmapFromData(fl_display, + RootWindow(fl_display, fl_screen), (const char*)(q->mask), CURSORSIZE, CURSORSIZE); + q->cursor = XCreatePixmapCursor(fl_display, p,m,&dummy, &dummy, HOTXY, HOTXY); + XFreePixmap(fl_display, m); + XFreePixmap(fl_display, p); + } + xc = q->cursor; + } + XColor fgc; + uchar r,g,b; + // hardcoded colors (legacy) + Fl_Color fg = FL_WHITE; + Fl_Color bg = FL_BLACK; + Fl::get_color(fg,r,g,b); + fgc.red = r<<8; fgc.green = g<<8; fgc.blue = b<<8; + XColor bgc; + Fl::get_color(bg,r,g,b); + bgc.red = r<<8; bgc.green = g<<8; bgc.blue = b<<8; + XRecolorCursor(fl_display, xc, &fgc, &bgc); + result = xc; +} +#endif // ! HAVE_XCURSOR + int Fl_X11_Window_Driver::set_cursor(Fl_Cursor c) { /* The cursors are cached, because creating one takes 0.5ms including @@ -2926,6 +2988,11 @@ int Fl_X11_Window_Driver::set_cursor(Fl_Cursor c) { static Cursor xc_se = None; static Cursor xc_s = None; static Cursor xc_sw = None; +#if ! HAVE_XCURSOR + static Cursor xc_nwse = None; + static Cursor xc_nesw = None; + static Cursor xc_none = None; +#endif // ! HAVE_XCURSOR Cursor xc; @@ -2952,6 +3019,11 @@ int Fl_X11_Window_Driver::set_cursor(Fl_Cursor c) { case FL_CURSOR_SE: cache_cursor(XC_bottom_right_corner, xc_se); break; case FL_CURSOR_S: cache_cursor(XC_bottom_side, xc_s); break; case FL_CURSOR_SW: cache_cursor(XC_bottom_left_corner, xc_sw); break; +#if ! HAVE_XCURSOR + case FL_CURSOR_NWSE: cache_pixmap_cursor(c, xc_nwse, pWindow, xc); break; + case FL_CURSOR_NESW: cache_pixmap_cursor(c, xc_nesw, pWindow, xc); break; + case FL_CURSOR_NONE: cache_pixmap_cursor(c, xc_none, pWindow, xc); break; +#endif // ! HAVE_XCURSOR default: return 0; } |