diff options
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | config.h | 2 | ||||
| -rw-r--r-- | main.c | 71 | ||||
| -rw-r--r-- | options.c | 12 | ||||
| -rw-r--r-- | options.h | 1 | ||||
| -rw-r--r-- | thumbs.c | 116 | ||||
| -rw-r--r-- | thumbs.h | 50 | ||||
| -rw-r--r-- | window.c | 39 | ||||
| -rw-r--r-- | window.h | 7 |
9 files changed, 270 insertions, 30 deletions
@@ -1,6 +1,6 @@ all: sxiv -VERSION=0.6 +VERSION=git-20110217 CC?=gcc PREFIX?=/usr/local @@ -19,3 +19,5 @@ static const float zoom_levels[] = { 12.5, 25.0, 50.0, 75.0, 100.0, 150.0, 200.0, 400.0, 800.0 }; + +#define THUMB_SIZE 50 @@ -29,15 +29,23 @@ #include "image.h" #include "options.h" +#include "thumbs.h" #include "util.h" #include "window.h" +typedef enum appmode_e { + MODE_NORMAL = 0, + MODE_THUMBS +} appmode_t; + void update_title(); int check_append(const char*); void read_dir_rec(const char*); void run(); +appmode_t mode; img_t img; +tns_t tns; win_t win; #define DNAME_CNT 512 @@ -46,6 +54,8 @@ const char **filenames; int filecnt, fileidx; size_t filesize; +int tns_loaded; + #define TITLE_LEN 256 char win_title[TITLE_LEN]; @@ -54,6 +64,7 @@ void cleanup() { if (!in++) { img_free(&img); + tns_free(&tns, &win); win_close(&win); } } @@ -119,12 +130,21 @@ int main(int argc, char **argv) { win_open(&win); img_init(&img, &win); - load_image(); - img_render(&img, &win); - update_title(); + if (options->thumbnails) { + tns_loaded = 0; + tns_init(&tns, filecnt); + } - run(); + if (options->thumbnails == 2) { + mode = MODE_THUMBS; + } else { + mode = MODE_NORMAL; + load_image(); + img_render(&img, &win); + } + update_title(); + run(); cleanup(); return 0; @@ -233,6 +253,15 @@ void read_dir_rec(const char *dirname) { unsigned char timeout; int mox, moy; +void redraw() { + if (mode == MODE_NORMAL) + img_render(&img, &win); + else + tns_render(&tns, &win); + update_title(); + timeout = 0; +} + void on_keypress(XKeyEvent *kev) { int x, y; unsigned int w, h; @@ -364,11 +393,8 @@ void on_keypress(XKeyEvent *kev) { break; } - if (changed) { - img_render(&img, &win); - update_title(); - timeout = 0; - } + if (changed) + redraw(); } void on_buttonpress(XButtonEvent *bev) { @@ -423,11 +449,8 @@ void on_buttonpress(XButtonEvent *bev) { break; } - if (changed) { - img_render(&img, &win); - update_title(); - timeout = 0; - } + if (changed) + redraw(); } void on_motionnotify(XMotionEvent *mev) { @@ -452,16 +475,27 @@ void run() { timeout = 0; while (1) { - if (timeout) { + if (mode == MODE_THUMBS && tns_loaded < filecnt) { + win_set_cursor(&win, CURSOR_WATCH); + tns_load(&tns, &win, filenames[tns_loaded++]); + tns_render(&tns, &win); + if (tns_loaded == filecnt) + win_set_cursor(&win, CURSOR_ARROW); + else if (!XPending(win.env.dpy)) + continue; + } else if (timeout) { t.tv_sec = 0; t.tv_usec = 75000; xfd = ConnectionNumber(win.env.dpy); FD_ZERO(&fds); FD_SET(xfd, &fds); - + if (!XPending(win.env.dpy) && !select(xfd + 1, &fds, 0, 0, &t)) { - img_render(&img, &win); timeout = 0; + if (mode == MODE_NORMAL) + img_render(&img, &win); + else + tns_render(&tns, &win); } } @@ -482,8 +516,9 @@ void run() { break; case ConfigureNotify: if (win_configure(&win, &ev.xconfigure)) { - img.checkpan = 1; timeout = 1; + if (mode == MODE_NORMAL) + img.checkpan = 1; } break; case ClientMessage: @@ -25,12 +25,13 @@ #include "config.h" #include "options.h" +#include "util.h" options_t _options; const options_t *options = (const options_t*) &_options; void print_usage() { - printf("usage: sxiv [-dFfhpqrsvZ] [-g GEOMETRY] [-z ZOOM] FILES...\n"); + printf("usage: sxiv [-dFfhpqrsTtvZ] [-g GEOMETRY] [-z ZOOM] FILES...\n"); } void print_version() { @@ -45,6 +46,7 @@ void parse_options(int argc, char **argv) { _options.scalemode = SCALE_MODE; _options.zoom = 1.0; _options.aa = 1; + _options.thumbnails = 0; _options.fixed = 0; _options.fullscreen = 0; @@ -53,7 +55,7 @@ void parse_options(int argc, char **argv) { _options.quiet = 0; _options.recursive = 0; - while ((opt = getopt(argc, argv, "dFfg:hpqrsvZz:")) != -1) { + while ((opt = getopt(argc, argv, "dFfg:hpqrsTtvZz:")) != -1) { switch (opt) { case '?': print_usage(); @@ -85,6 +87,12 @@ void parse_options(int argc, char **argv) { case 's': _options.scalemode = SCALE_FIT; break; + case 'T': + _options.thumbnails = 2; + break; + case 't': + _options.thumbnails = MAX(_options.thumbnails, 1); + break; case 'v': print_version(); exit(0); @@ -29,6 +29,7 @@ typedef struct options_s { scalemode_t scalemode; float zoom; unsigned char aa; + unsigned char thumbnails; unsigned char fixed; unsigned char fullscreen; diff --git a/thumbs.c b/thumbs.c new file mode 100644 index 0000000..9a8791f --- /dev/null +++ b/thumbs.c @@ -0,0 +1,116 @@ +/* sxiv: thumbs.c + * Copyright (c) 2011 Bert Muennich <muennich at informatik.hu-berlin.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include <stdlib.h> +#include <string.h> + +#include <Imlib2.h> + +#include "config.h" +#include "thumbs.h" +#include "util.h" + +const int thumb_dim = THUMB_SIZE + 10; + +void tns_init(tns_t *tns, int cnt) { + if (!tns) + return; + + tns->cnt = tns->first = tns->sel = 0; + tns->thumbs = (thumb_t*) s_malloc(cnt * sizeof(thumb_t)); +} + +void tns_free(tns_t *tns, win_t *win) { + int i; + + if (!tns) + return; + + for (i = 0; i < tns->cnt; ++i) + win_free_pixmap(win, tns->thumbs[i].pm); + + free(tns->thumbs); + tns->thumbs = NULL; +} + +void tns_load(tns_t *tns, win_t *win, const char *filename) { + int w, h; + float z, zw, zh; + thumb_t *t; + Imlib_Image *im; + + if (!tns || !win || !filename) + return; + + if (!(im = imlib_load_image(filename))) + return; + + imlib_context_set_image(im); + + w = imlib_image_get_width(); + h = imlib_image_get_height(); + zw = (float) THUMB_SIZE / (float) w; + zh = (float) THUMB_SIZE / (float) h; + z = MIN(zw, zh); + + t = &tns->thumbs[tns->cnt++]; + t->w = z * w; + t->h = z * h; + + t->pm = win_create_pixmap(win, t->w, t->h); + imlib_context_set_drawable(t->pm); + imlib_render_image_part_on_drawable_at_size(0, 0, w, h, + 0, 0, t->w, t->h); + imlib_free_image(); +} + +void tns_render(tns_t *tns, win_t *win) { + int i, cnt, x, y; + + if (!tns || !win) + return; + + tns->cols = win->w / thumb_dim; + tns->rows = win->h / thumb_dim; + + cnt = tns->cols * tns->rows; + if (tns->first && tns->first + cnt > tns->cnt) + tns->first = MAX(0, tns->cnt - cnt); + cnt = MIN(tns->first + cnt, tns->cnt); + + win_clear(win); + + x = y = 5; + i = tns->first; + + while (i < cnt) { + tns->thumbs[i].x = x + (THUMB_SIZE - tns->thumbs[i].w) / 2; + tns->thumbs[i].y = y + (THUMB_SIZE - tns->thumbs[i].h) / 2; + win_draw_pixmap(win, tns->thumbs[i].pm, tns->thumbs[i].x, + tns->thumbs[i].y, tns->thumbs[i].w, tns->thumbs[i].h); + if (++i % tns->cols == 0) { + x = 5; + y += thumb_dim; + } else { + x += thumb_dim; + } + } + + win_draw(win); +} + diff --git a/thumbs.h b/thumbs.h new file mode 100644 index 0000000..170be27 --- /dev/null +++ b/thumbs.h @@ -0,0 +1,50 @@ +/* sxiv: thumbs.h + * Copyright (c) 2011 Bert Muennich <muennich at informatik.hu-berlin.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef THUMBS_H +#define THUMBS_H + +#include "window.h" + +typedef struct thumb_s { + int x; + int y; + int w; + int h; + Pixmap pm; +} thumb_t; + +typedef struct tns_s { + thumb_t *thumbs; + int cnt; + int cols; + int rows; + int first; + int sel; +} tns_t; + +extern const int thumb_dim; + +void tns_init(tns_t*, int); +void tns_free(tns_t*, win_t*); + +void tns_load(tns_t*, win_t*, const char*); + +void tns_render(tns_t*, win_t*); + +#endif /* THUMBS_H */ @@ -26,8 +26,9 @@ #include "util.h" #include "window.h" -static Cursor arrow; -static Cursor hand; +static Cursor carrow; +static Cursor chand; +static Cursor cwatch; static GC bgc; Atom wm_delete_win; @@ -107,8 +108,9 @@ void win_open(win_t *win) { XSelectInput(e->dpy, win->xwin, StructureNotifyMask | KeyPressMask | ButtonPressMask | ButtonReleaseMask | Button2MotionMask); - arrow = XCreateFontCursor(e->dpy, XC_left_ptr); - hand = XCreateFontCursor(e->dpy, XC_fleur); + carrow = XCreateFontCursor(e->dpy, XC_left_ptr); + chand = XCreateFontCursor(e->dpy, XC_fleur); + cwatch = XCreateFontCursor(e->dpy, XC_watch); bgc = XCreateGC(e->dpy, win->xwin, 0, None); @@ -135,8 +137,9 @@ void win_close(win_t *win) { if (!win) return; - XFreeCursor(win->env.dpy, arrow); - XFreeCursor(win->env.dpy, hand); + XFreeCursor(win->env.dpy, carrow); + XFreeCursor(win->env.dpy, chand); + XFreeCursor(win->env.dpy, cwatch); XFreeGC(win->env.dpy, bgc); @@ -211,6 +214,23 @@ void win_toggle_fullscreen(win_t *win) { SubstructureNotifyMask, &ev); } +Pixmap win_create_pixmap(win_t *win, int w, int h) { + if (!win) + return 0; + + return XCreatePixmap(win->env.dpy, win->xwin, w, h, win->env.depth); +} + +void win_free_pixmap(win_t *win, Pixmap pm) { + if (win && pm) + XFreePixmap(win->env.dpy, pm); +} + +void win_draw_pixmap(win_t *win, Pixmap pm, int x, int y, int w, int h) { + if (win) + XCopyArea(win->env.dpy, pm, win->pm, bgc, 0, 0, w, h, x, y); +} + void win_clear(win_t *win) { win_env_t *e; XGCValues gcval; @@ -264,11 +284,14 @@ void win_set_cursor(win_t *win, win_cur_t cursor) { switch (cursor) { case CURSOR_HAND: - XDefineCursor(win->env.dpy, win->xwin, hand); + XDefineCursor(win->env.dpy, win->xwin, chand); + break; + case CURSOR_WATCH: + XDefineCursor(win->env.dpy, win->xwin, cwatch); break; case CURSOR_ARROW: default: - XDefineCursor(win->env.dpy, win->xwin, arrow); + XDefineCursor(win->env.dpy, win->xwin, carrow); break; } } @@ -25,7 +25,8 @@ typedef enum win_cur_e { CURSOR_ARROW = 0, - CURSOR_HAND + CURSOR_HAND, + CURSOR_WATCH } win_cur_t; typedef struct win_env_s { @@ -63,6 +64,10 @@ int win_moveresize(win_t*, int, int, unsigned int, unsigned int); void win_toggle_fullscreen(win_t*); +Pixmap win_create_pixmap(win_t*, int, int); +void win_free_pixmap(win_t*, Pixmap); +void win_draw_pixmap(win_t*, Pixmap, int, int, int, int); + void win_clear(win_t*); void win_draw(win_t*); |