Render thumbnails

This commit is contained in:
Bert
2011-02-16 18:16:00 +01:00
parent 89ec18385b
commit 8919204a2e
6 changed files with 76 additions and 24 deletions

33
main.c
View File

@ -27,6 +27,7 @@
#include <X11/Xutil.h>
#include <X11/keysym.h>
#include "config.h"
#include "image.h"
#include "options.h"
#include "util.h"
@ -38,6 +39,7 @@ typedef enum appmode_e {
} appmode_t;
void update_title();
void render_thumbs();
int check_append(const char*);
void read_dir_rec(const char*);
void run();
@ -53,6 +55,7 @@ int filecnt, fileidx;
size_t filesize;
thumb_t *thumbs;
int tvis, tcols, trows;
#define TITLE_LEN 256
char win_title[TITLE_LEN];
@ -137,6 +140,7 @@ int main(int argc, char **argv) {
if (options->thumbnails == 2) {
mode = MODE_THUMBS;
render_thumbs();
} else {
mode = MODE_NORMAL;
load_image();
@ -175,6 +179,35 @@ void update_title() {
win_set_title(&win, win_title);
}
void render_thumbs() {
int i, cnt, x, y;
tcols = win.w / (THUMB_SIZE + 10);
trows = win.h / (THUMB_SIZE + 10);
x = win.w - tcols * (THUMB_SIZE + 10) + 5;
y = win.h - trows * (THUMB_SIZE + 10) + 5;
cnt = MIN(tcols * trows, filecnt);
win_clear(&win);
i = 0;
while (i < cnt) {
thumbs[i].x = x + (THUMB_SIZE - thumbs[i].w) / 2;
thumbs[i].y = y + (THUMB_SIZE - thumbs[i].h) / 2;
win_draw_pixmap(&win, thumbs[i].pm, thumbs[i].x, thumbs[i].y, thumbs[i].w,
thumbs[i].h);
if (++i % tcols == 0) {
x = win.w - tcols * (THUMB_SIZE + 10) + 5;
y += THUMB_SIZE + 10;
} else {
x += THUMB_SIZE + 10;
}
}
win_draw(&win);
}
int check_append(const char *filename) {
if (!filename)
return 0;