From 090ee5405b70d6dfa16a8ca3a691dbd556c41bdb Mon Sep 17 00:00:00 2001 From: Bert Date: Sun, 27 Feb 2011 01:48:00 +0100 Subject: [PATCH] Save rotated png-files with S-key --- Makefile | 2 +- image.c | 37 ++++++++++++++++++++++++++---- image.h | 3 +++ main.c | 68 +++++++++++++++++++++++--------------------------------- thumbs.c | 18 +++++++++++---- thumbs.h | 3 ++- 6 files changed, 81 insertions(+), 50 deletions(-) diff --git a/Makefile b/Makefile index e628d72..6a9da5c 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ all: sxiv -VERSION=0.7 +VERSION=git-20110227 CC?=gcc PREFIX?=/usr/local diff --git a/image.c b/image.c index 5a69c20..45e0926 100644 --- a/image.c +++ b/image.c @@ -16,6 +16,7 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#include #include #include "config.h" @@ -28,6 +29,9 @@ int zl_cnt; float zoom_min; float zoom_max; +const short ori_left[8] = { 8, 7, 6, 5, 2, 1, 4, 3 }; +const short ori_right[8] = { 6, 5, 8, 7, 4, 3, 2, 1 }; + Imlib_Image *im_broken; void img_init(img_t *img, win_t *win) { @@ -90,8 +94,8 @@ int img_load(img_t *img, const char *filename) { img->scalemode = SCALE_DOWN; } - img->re = 0; - img->checkpan = 0; + img->ori = img->o_ori = 1; + img->re = img->checkpan = 0; img->w = imlib_image_get_width(); img->h = imlib_image_get_height(); @@ -99,6 +103,25 @@ int img_load(img_t *img, const char *filename) { return 1; } +int img_save(img_t *img) { + const char *fmt; + + if (!img || !img->im) + return 0; + + imlib_context_set_image(img->im); + + if (img->ori != img->o_ori) { + fmt = imlib_image_format(); + if (strcmp(fmt, "png") == 0) { + imlib_save_image(imlib_image_get_filename()); + return 1; + } + } + + return 0; +} + void img_close(img_t *img) { if (img && img->im) { imlib_context_set_image(img->im); @@ -341,11 +364,17 @@ void img_rotate(img_t *img, win_t *win, int d) { } void img_rotate_left(img_t *img, win_t *win) { - img_rotate(img, win, 3); + if (img) { + img_rotate(img, win, 3); + img->ori = ori_left[img->ori]; + } } void img_rotate_right(img_t *img, win_t *win) { - img_rotate(img, win, 1); + if (img) { + img_rotate(img, win, 1); + img->ori = ori_right[img->ori]; + } } void img_toggle_antialias(img_t *img) { diff --git a/image.h b/image.h index 8c6beec..40024a5 100644 --- a/image.h +++ b/image.h @@ -41,6 +41,8 @@ typedef struct img_s { float zoom; scalemode_t scalemode; + short ori; + short o_ori; unsigned char re; unsigned char checkpan; @@ -57,6 +59,7 @@ void img_free(img_t*); int img_check(const char*); int img_load(img_t*, const char*); +int img_save(img_t*); void img_close(img_t*); void img_render(img_t*, win_t*); diff --git a/main.c b/main.c index a36e5a2..fc98304 100644 --- a/main.c +++ b/main.c @@ -69,10 +69,11 @@ void cleanup() { } } -int load_image() { +int load_image(int new) { struct stat fstats; img_close(&img); + fileidx = new; if (!stat(filenames[fileidx], &fstats)) filesize = fstats.st_size; @@ -140,7 +141,7 @@ int main(int argc, char **argv) { } else { mode = MODE_NORMAL; tns.thumbs = NULL; - load_image(); + load_image(fileidx); img_render(&img, &win); } @@ -307,41 +308,29 @@ void on_keypress(XKeyEvent *kev) { /* navigate image list */ case XK_n: case XK_space: - if (fileidx + 1 < filecnt) { - ++fileidx; - changed = load_image(); - } + if (fileidx + 1 < filecnt) + changed = load_image(fileidx + 1); break; case XK_p: case XK_BackSpace: - if (fileidx > 0) { - --fileidx; - changed = load_image(); - } + if (fileidx > 0) + changed = load_image(fileidx - 1); break; case XK_bracketleft: - if (fileidx != 0) { - fileidx = MAX(0, fileidx - 10); - changed = load_image(); - } + if (fileidx != 0) + changed = load_image(MAX(0, fileidx - 10)); break; case XK_bracketright: - if (fileidx != filecnt - 1) { - fileidx = MIN(fileidx + 10, filecnt - 1); - changed = load_image(); - } + if (fileidx != filecnt - 1) + changed = load_image(MIN(fileidx + 10, filecnt - 1)); break; case XK_g: - if (fileidx != 0) { - fileidx = 0; - changed = load_image(); - } + if (fileidx != 0) + changed = load_image(0); break; case XK_G: - if (fileidx != filecnt - 1) { - fileidx = filecnt - 1; - changed = load_image(); - } + if (fileidx != filecnt - 1) + changed = load_image(filecnt - 1); break; /* zooming */ @@ -418,7 +407,11 @@ void on_keypress(XKeyEvent *kev) { changed = 1; break; case XK_r: - changed = load_image(); + changed = load_image(fileidx); + break; + case XK_S: + if (img_save(&img)) + tns_load(&tns, &win, fileidx, filenames[fileidx]); break; } } else { @@ -426,8 +419,7 @@ void on_keypress(XKeyEvent *kev) { switch (ksym) { /* open selected image */ case XK_Return: - fileidx = tns.sel; - load_image(); + load_image(tns.sel); mode = MODE_NORMAL; win_set_cursor(&win, CURSOR_NONE); changed = 1; @@ -496,10 +488,8 @@ void on_buttonpress(XButtonEvent *bev) { if (mode == MODE_NORMAL) { switch (bev->button) { case Button1: - if (fileidx + 1 < filecnt) { - ++fileidx; - changed = load_image(); - } + if (fileidx + 1 < filecnt) + changed = load_image(fileidx + 1); break; case Button2: mox = bev->x; @@ -509,10 +499,8 @@ void on_buttonpress(XButtonEvent *bev) { drag = 1; break; case Button3: - if (fileidx > 0) { - --fileidx; - changed = load_image(); - } + if (fileidx > 0) + changed = load_image(fileidx - 1); break; case Button4: if (mask == ControlMask) @@ -543,8 +531,7 @@ void on_buttonpress(XButtonEvent *bev) { case Button1: if ((sel = tns_translate(&tns, bev->x, bev->y)) >= 0) { if (sel == tns.sel) { - fileidx = tns.sel; - load_image(); + load_image(tns.sel); mode = MODE_NORMAL; timo_cursor = TO_CURSOR_HIDE; } else { @@ -600,7 +587,8 @@ void run() { gettimeofday(&t0, 0); while (!XPending(win.env.dpy) && tns.cnt < filecnt) { - tns_load(&tns, &win, filenames[tns.cnt]); + /* tns.cnt is increased inside tns_load */ + tns_load(&tns, &win, tns.cnt, filenames[tns.cnt]); gettimeofday(&t1, 0); if (TV_TO_DOUBLE(t1) - TV_TO_DOUBLE(t0) >= 0.25) break; diff --git a/thumbs.c b/thumbs.c index e60bdc7..df44c6f 100644 --- a/thumbs.c +++ b/thumbs.c @@ -35,6 +35,7 @@ void tns_init(tns_t *tns, int cnt) { tns->cnt = tns->first = tns->sel = 0; tns->thumbs = (thumb_t*) s_malloc(cnt * sizeof(thumb_t)); memset(tns->thumbs, 0, cnt * sizeof(thumb_t)); + tns->cap = cnt; tns->dirty = 0; } @@ -51,7 +52,7 @@ void tns_free(tns_t *tns, win_t *win) { tns->thumbs = NULL; } -void tns_load(tns_t *tns, win_t *win, const char *filename) { +void tns_load(tns_t *tns, win_t *win, int n, const char *filename) { int w, h; float z, zw, zh; thumb_t *t; @@ -60,10 +61,17 @@ void tns_load(tns_t *tns, win_t *win, const char *filename) { if (!tns || !win || !filename) return; - if ((im = imlib_load_image(filename))) + if (n >= tns->cap) + return; + else if (n >= tns->cnt) + tns->cnt = n + 1; + + if ((im = imlib_load_image(filename))) { imlib_context_set_image(im); - else + imlib_image_set_changes_on_disk(); + } else { imlib_context_set_image(im_broken); + } w = imlib_image_get_width(); h = imlib_image_get_height(); @@ -73,10 +81,12 @@ void tns_load(tns_t *tns, win_t *win, const char *filename) { if (!im && z > 1.0) z = 1.0; - t = &tns->thumbs[tns->cnt++]; + t = &tns->thumbs[n]; t->w = z * w; t->h = z * h; + if (t->pm) + win_free_pixmap(win, t->pm); t->pm = win_create_pixmap(win, t->w, t->h); imlib_context_set_drawable(t->pm); imlib_context_set_anti_alias(1); diff --git a/thumbs.h b/thumbs.h index 62d2c72..0e3650e 100644 --- a/thumbs.h +++ b/thumbs.h @@ -38,6 +38,7 @@ typedef struct thumb_s { typedef struct tns_s { thumb_t *thumbs; + int cap; int cnt; int x; int y; @@ -51,7 +52,7 @@ typedef struct tns_s { void tns_init(tns_t*, int); void tns_free(tns_t*, win_t*); -void tns_load(tns_t*, win_t*, const char*); +void tns_load(tns_t*, win_t*, int, const char*); void tns_render(tns_t*, win_t*); void tns_highlight(tns_t*, win_t*, int, Bool);