diff options
Diffstat (limited to 'libvo/geometry.c')
| -rw-r--r-- | libvo/geometry.c | 93 |
1 files changed, 47 insertions, 46 deletions
diff --git a/libvo/geometry.c b/libvo/geometry.c index 056a05facb..39ff209b7b 100644 --- a/libvo/geometry.c +++ b/libvo/geometry.c @@ -30,76 +30,77 @@ char *vo_geometry; int geometry_wh_changed; int geometry_xy_changed; -#define RESET_GEOMETRY width = height = xoff = yoff = xper = yper = INT_MIN; - // xpos,ypos: position of the left upper corner // widw,widh: width and height of the window // scrw,scrh: width and height of the current screen int geometry(int *xpos, int *ypos, int *widw, int *widh, int scrw, int scrh) { - int width, height, xoff, yoff, xper, yper; - - RESET_GEOMETRY - if(vo_geometry != NULL) { - if(sscanf(vo_geometry, "%ix%i+%i+%i", &width, &height, &xoff, &yoff) != 4 ) - { - RESET_GEOMETRY - if(sscanf(vo_geometry, "%ix%i", &width, &height) != 2) - { - RESET_GEOMETRY - if(sscanf(vo_geometry, "+%i+%i", &xoff, &yoff) != 2) - { - char percent[2]; - RESET_GEOMETRY - if(sscanf(vo_geometry, "%i%%:%i%1[%]", &xper, &yper, percent) != 3) - { - RESET_GEOMETRY - if(sscanf(vo_geometry, "%i:%i%1[%]", &xoff, &yper, percent) != 3) - { - RESET_GEOMETRY - if(sscanf(vo_geometry, "%i%%:%i", &xper, &yoff) != 2) - { - RESET_GEOMETRY - if(sscanf(vo_geometry, "%i:%i", &xoff, &yoff) != 2) - { - RESET_GEOMETRY - if(sscanf(vo_geometry, "%i%1[%]", &xper, percent) != 2) - { + char xsign[2], ysign[2]; + int width, height, xoff, yoff, xper, yper; + int i; + int ok = 0; + for (i = 0; !ok && i < 8; i++) { + width = height = xoff = yoff = xper = yper = INT_MIN; + strcpy(xsign, "+"); + strcpy(ysign, "+"); + switch (i) { + case 0: + ok = sscanf(vo_geometry, "%ix%i%1[+-]%i%1[+-]%i", &width, &height, xsign, &xoff, ysign, &yoff) == 6; + break; + case 1: + ok = sscanf(vo_geometry, "%ix%i", &width, &height) == 2; + break; + case 2: + ok = sscanf(vo_geometry, "%1[+-]%i%1[+-]%i", xsign, &xoff, ysign, &yoff) == 4; + break; + case 3: + ok = sscanf(vo_geometry, "%i%%:%i%%", &xper, &yper) == 2; + break; + case 4: + ok = sscanf(vo_geometry, "%i:%i%%", &xoff, &yper) == 2; + break; + case 5: + ok = sscanf(vo_geometry, "%i%%:%i", &xper, &yoff) == 2; + break; + case 6: + ok = sscanf(vo_geometry, "%i:%i", &xoff, &yoff) == 2; + break; + case 7: + ok = sscanf(vo_geometry, "%i%%", &xper) == 1; + break; + } + } + if (!ok) { mp_msg(MSGT_VO, MSGL_ERR, - "-geometry must be in [WxH][+X+Y] | [X[%%]:[Y[%%]]] format, incorrect (%s)\n", vo_geometry); + "-geometry must be in [WxH][[+-]X[+-]Y] | [X[%%]:[Y[%%]]] format, incorrect (%s)\n", vo_geometry); return 0; } - } - } - } - } - } - } - } + + mp_msg(MSGT_VO, MSGL_V,"geometry window parameter: widw: %i," + " widh: %i, scrw: %i, scrh: %i\n",*widw, *widh, scrw, scrh); mp_msg(MSGT_VO, MSGL_V,"geometry set to width: %i," - "height: %i, xoff: %i, yoff: %i, xper: %i, yper: %i\n", - width, height, xoff, yoff, xper, yper); + "height: %i, xoff: %s%i, yoff: %s%i, xper: %i, yper: %i\n", + width, height, xsign, xoff, ysign, yoff, xper, yper); + if (width > 0 && widw) *widw = width; + if (height > 0 && widh) *widh = height; + + if(xoff != INT_MIN && xsign[0] == '-') xoff = scrw - *widw - xoff; + if(yoff != INT_MIN && ysign[0] == '-') yoff = scrh - *widh - yoff; if(xper >= 0 && xper <= 100) xoff = (scrw - *widw) * ((float)xper / 100.0); if(yper >= 0 && yper <= 100) yoff = (scrh - *widh) * ((float)yper / 100.0); mp_msg(MSGT_VO, MSGL_V,"geometry set to width: %i," "height: %i, xoff: %i, yoff: %i, xper: %i, yper: %i\n", width, height, xoff, yoff, xper, yper); - mp_msg(MSGT_VO, MSGL_V,"geometry window parameter: widw: %i," - " widh: %i, scrw: %i, scrh: %i\n",*widw, *widh, scrw, scrh); if (xoff != INT_MIN && xpos) *xpos = xoff; if (yoff != INT_MIN && ypos) *ypos = yoff; - if (width > 0 && widw) *widw = width; - if (height > 0 && widh) *widh = height; geometry_wh_changed = width > 0 || height > 0; geometry_xy_changed = xoff != INT_MIN || yoff != INT_MIN; } return 1; } - -#undef RESET_GEOMETRY |