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use float type for zoom #8

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use float type for zoom #8

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2 changes: 1 addition & 1 deletion djvulibre.c
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ static void djvu_render(ddjvu_page_t *page, int iw, int ih, void *bitmap)
ddjvu_format_release(fmt);
}

void *doc_draw(struct doc *doc, int p, int zoom, int rotate, int *rows, int *cols)
void *doc_draw(struct doc *doc, int p, float zoom, int rotate, int *rows, int *cols)
{
ddjvu_page_t *page;
ddjvu_pageinfo_t info;
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2 changes: 1 addition & 1 deletion doc.h
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Expand Up @@ -6,5 +6,5 @@ typedef unsigned int fbval_t;

struct doc *doc_open(char *path);
int doc_pages(struct doc *doc);
void *doc_draw(struct doc *doc, int page, int zoom, int rotate, int *rows, int *cols);
void *doc_draw(struct doc *doc, int page, float zoom, int rotate, int *rows, int *cols);
void doc_close(struct doc *doc);
8 changes: 4 additions & 4 deletions fbpdf.c
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,7 @@ static int mark[128]; /* mark page number */
static int mark_row[128]; /* mark head position */
static int num = 1; /* page number */
static int numdiff; /* G command page number difference */
static int zoom = 15;
static float zoom = 15;
static int zoom_def = 15; /* default zoom */
static int rotate;
static int count;
Expand Down Expand Up @@ -89,9 +89,9 @@ static int loadpage(int p)
return 0;
}

static void zoom_page(int z)
static void zoom_page(float z)
{
int _zoom = zoom;
float _zoom = zoom;
zoom = MIN(MAXZOOM, MAX(1, z));
if (!loadpage(num))
srow = srow * zoom / _zoom;
Expand Down Expand Up @@ -136,7 +136,7 @@ static int getcount(int def)
static void printinfo(void)
{
printf("\x1b[H");
printf("FBPDF: file:%s page:%d(%d) zoom:%d%% \x1b[K\r",
printf("FBPDF: file:%s page:%d(%d) zoom:%f%% \x1b[K\r",
filename, num, doc_pages(doc), zoom * 10);
fflush(stdout);
}
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2 changes: 1 addition & 1 deletion mupdf.c
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Expand Up @@ -11,7 +11,7 @@ struct doc {
fz_document *pdf;
};

void *doc_draw(struct doc *doc, int p, int zoom, int rotate, int *rows, int *cols)
void *doc_draw(struct doc *doc, int p, float zoom, int rotate, int *rows, int *cols)
{
fz_matrix ctm;
fz_pixmap *pix;
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2 changes: 1 addition & 1 deletion poppler.c
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Expand Up @@ -27,7 +27,7 @@ static poppler::rotation_enum rotation(int times)
return poppler::rotate_0;
}

void *doc_draw(struct doc *doc, int p, int zoom, int rotate, int *rows, int *cols)
void *doc_draw(struct doc *doc, int p, float zoom, int rotate, int *rows, int *cols)
{
poppler::page *page = doc->doc->create_page(p - 1);
poppler::page_renderer pr;
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