w3m

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commit 6cec752e8ebb2614a92b59ac79c90643eef3b0a3
parent 36b6e9c6ad470222c5e591ed8e679609b2d358ed
Author: ukai <ukai>
Date:   Tue,  8 Jul 2003 17:29:56 +0000

[w3m-dev 03931] Re: clear image
* w3mimgdisplay.c (ClearImage): offset
* w3mimg/fb/fb.c (fb_clear): memcpy by pixel_size
From: Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>

Diffstat:
MChangeLog | 6++++++
Mw3mimg/fb/fb.c | 13+++++++------
Mw3mimgdisplay.c | 2+-
3 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/ChangeLog b/ChangeLog @@ -1,3 +1,9 @@ +2003-07-09 Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp> + + * [w3m-dev 03931] Re: clear image + * w3mimgdisplay.c (ClearImage): offset + * w3mimg/fb/fb.c (fb_clear): memcpy by pixel_size + 2003-07-08 Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp> * [w3m-dev 03929] clear image diff --git a/w3mimg/fb/fb.c b/w3mimg/fb/fb.c @@ -368,8 +368,8 @@ fb_height(void) int fb_clear(int x, int y, int w, int h, int r, int g, int b) { - unsigned long bg; - int i, offset_fb; + unsigned long work; + int i, j, offset_fb; if (is_open != TRUE || x > fb_width() || y > fb_height()) return 1; @@ -379,11 +379,12 @@ fb_clear(int x, int y, int w, int h, int r, int g, int b) h = fb_height() - y; offset_fb = fscinfo.line_length * y + pixel_size * x; - bg = ((r >> (CHAR_BIT - vscinfo.red.length)) << vscinfo.red.offset) + - ((g >> (CHAR_BIT - vscinfo.green.length)) << vscinfo.green.offset) + - ((b >> (CHAR_BIT - vscinfo.blue.length)) << vscinfo.blue.offset); + work = ((r >> (CHAR_BIT - vscinfo.red.length)) << vscinfo.red.offset) + + ((g >> (CHAR_BIT - vscinfo.green.length)) << vscinfo.green.offset) + + ((b >> (CHAR_BIT - vscinfo.blue.length)) << vscinfo.blue.offset); for (i = 0; i < h; i++) { - memcpy(buf + offset_fb, bg, pixel_size * w); + for (j = 0; j < w; j++) + memcpy(buf + offset_fb + pixel_size * j, &work, pixel_size); offset_fb += fscinfo.line_length; } return 0; diff --git a/w3mimgdisplay.c b/w3mimgdisplay.c @@ -324,5 +324,5 @@ ClearImage(char *buf) for (; isdigit(*p); p++) h = 10 * h + (*p - '0'); - w_op->clear(w_op, x, y, w, h); + w_op->clear(w_op, x + offset_x, y + offset_y, w, h); }