minor style adaptions
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							| @ -20,9 +20,9 @@ | ||||
| char *argv0; | ||||
|  | ||||
| /* macros */ | ||||
| #define LEN(a)     (sizeof(a) / sizeof(a)[0]) | ||||
| #define LIMIT(x, a, b)    (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x) | ||||
| #define MAXFONTSTRLEN 128 | ||||
| #define LEN(a)         (sizeof(a) / sizeof(a)[0]) | ||||
| #define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x) | ||||
| #define MAXFONTSTRLEN  128 | ||||
|  | ||||
| typedef enum { | ||||
| 	NONE = 0, | ||||
| @ -472,12 +472,13 @@ void xdraw() | ||||
| 		drw_rect(d, 0, 0, xw.w, xw.h, 1, 1); | ||||
| 		drw_text(d, (xw.w - width) / 2, (xw.h - height) / 2, width, height, slides[idx].text, 0); | ||||
| 		drw_map(d, xw.win, 0, 0, xw.w, xw.h); | ||||
| 	} else if (!(im->state & LOADED) && !pngread(im)) | ||||
| 	} else if (!(im->state & LOADED) && !pngread(im)) { | ||||
| 		eprintf("could not read image %s", slides[idx].text + 1); | ||||
| 	else if (!(im->state & SCALED) && !pngprepare(im)) | ||||
| 	} else if (!(im->state & SCALED) && !pngprepare(im)) { | ||||
| 		eprintf("could not prepare image %s for drawing", slides[idx].text + 1); | ||||
| 	else if (!(im->state & DRAWN)) | ||||
| 	} else if (!(im->state & DRAWN)) { | ||||
| 		pngdraw(im); | ||||
| 	} | ||||
| } | ||||
|  | ||||
| void xhints() | ||||
|  | ||||
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