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For sixel, no need to round image size to multiple of character size.

Browse Source 
With this fix combined with fix to libsixel:

https://github.com/saitoha/libsixel/pull/170

browsing on slow machines (e.g., when floating-point calculation is
emulated by kernel) gets significantly speed up.

Note that if i->cache->a_width (i->cache->a_height) is zero, width
(height) should be set to zero. Otherwise, image in screen boundary
(i.e., partially displayed) becomes strangely resized.
This commit is contained in:
Rin Okuyama
2022-09-02 21:07:11 +09:00
parent c515ea8a47
commit 8d7db37efc
2 changed files with 6 additions and 5 deletions
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4
image.c
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@@ -253,7 +253,9 @@ drawImage()
if (enable_inline_image == INLINE_IMG_SIXEL) {
put_image_sixel(url, x, y, w, h, sx, sy, sw, sh, n_terminal_image);
w = i->cache->a_width > 0 ? i->width : 0;
h = i->cache->a_height > 0 ? i->height : 0;
put_image_sixel(url, x, y, w, h, i->sx, i->sy, sw * pixel_per_char, sh * pixel_per_line_i, n_terminal_image);
} else if (enable_inline_image == INLINE_IMG_OSC5379) {
put_image_osc5379(url, x, y, w, h, sx, sy, sw, sh);
} else if (enable_inline_image == INLINE_IMG_ITERM2) {