From: ayin Date: Sat, 30 Jun 2007 23:34:57 +0000 (+0000) Subject: *** empty log message *** X-Git-Url: http://git.openbox.org/?a=commitdiff_plain;h=04f3ede68711a5c9df1adf32345bd351ffeade40;p=dana%2Furxvt.git *** empty log message *** --- diff --git a/src/xpm.C b/src/xpm.C index 9376962a..c9a01853 100644 --- a/src/xpm.C +++ b/src/xpm.C @@ -28,7 +28,81 @@ #ifdef XPM_BACKGROUND -static void rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight); +/* + * Calculate tiling sizes and increments + * At start, p == 0, incr == xpmwidthheight + */ +static void +rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight) +{ + unsigned int cwh, cxy; + float cincr, cp; + + cp = 0; + cincr = (float)xpmwidthheight; + cxy = *xy; + cwh = *wh; + if (cwh == 1) + { /* display one image, no horizontal/vertical scaling */ + cincr = (float)widthheight; + if (xpmwidthheight <= widthheight) + { + cwh = xpmwidthheight; + cxy = (cxy * (widthheight - cwh)) / 100; /* beware! order */ + cwh += cxy; + } + else + { + cxy = 0; + cwh = widthheight; + } + } + else if (cwh < 10) + { /* fit WH images across/down screen */ + cincr *= cwh; + cxy = 0; + cwh = widthheight; + } + else + { + cincr *= 100.0 / cwh; + if (cwh < 100) + { /* contract */ + float pos; + + cwh = (cwh * widthheight) / 100; + pos = (float)cxy / 100 * widthheight - (cwh / 2); + + cxy = (widthheight - cwh); + if (pos <= 0) + cxy = 0; + else if (pos < cxy) + cxy = (int) pos; + cwh += cxy; + } + else + { /* expand */ + if (cxy > 0) + { /* position */ + float pos; + + pos = (float)cxy / 100 * xpmwidthheight - (cincr / 2); + cp = xpmwidthheight - cincr; + if (pos <= 0) + cp = 0; + else if (pos < cp) + cp = pos; + } + cxy = 0; + cwh = widthheight; + } + } + cincr /= widthheight; + *wh = cwh; + *xy = cxy; + *incr = cincr; + *p = cp; +} /* * These GEOM strings indicate absolute size/position: @@ -305,82 +379,6 @@ rxvt_term::resize_pixmap () #endif } -/* - * Calculate tiling sizes and increments - * At start, p == 0, incr == xpmwidthheight - */ -static void -rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight) -{ - unsigned int cwh, cxy; - float cincr, cp; - - cp = 0; - cincr = (float)xpmwidthheight; - cxy = *xy; - cwh = *wh; - if (cwh == 1) - { /* display one image, no horizontal/vertical scaling */ - cincr = (float)widthheight; - if (xpmwidthheight <= widthheight) - { - cwh = xpmwidthheight; - cxy = (cxy * (widthheight - cwh)) / 100; /* beware! order */ - cwh += cxy; - } - else - { - cxy = 0; - cwh = widthheight; - } - } - else if (cwh < 10) - { /* fit WH images across/down screen */ - cincr *= cwh; - cxy = 0; - cwh = widthheight; - } - else - { - cincr *= 100.0 / cwh; - if (cwh < 100) - { /* contract */ - float pos; - - cwh = (cwh * widthheight) / 100; - pos = (float)cxy / 100 * widthheight - (cwh / 2); - - cxy = (widthheight - cwh); - if (pos <= 0) - cxy = 0; - else if (pos < cxy) - cxy = (int) pos; - cwh += cxy; - } - else - { /* expand */ - if (cxy > 0) - { /* position */ - float pos; - - pos = (float)cxy / 100 * xpmwidthheight - (cincr / 2); - cp = xpmwidthheight - cincr; - if (pos <= 0) - cp = 0; - else if (pos < cp) - cp = pos; - } - cxy = 0; - cwh = widthheight; - } - } - cincr /= widthheight; - *wh = cwh; - *xy = cxy; - *incr = cincr; - *p = cp; -} - Pixmap rxvt_term::set_bgPixmap (const char *file) {