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Renamed key/mouse commands to indicate supported modes

This commit is contained in:
Bert 2011-08-19 13:06:19 +02:00
parent 535c18afda
commit 1c68a34463
3 changed files with 196 additions and 188 deletions
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162
config.h
View File

@ -1,25 +1,29 @@
#ifdef _WINDOW_CONFIG
/* default window dimensions (overwritten via -g option): */
enum { WIN_WIDTH = 800, WIN_HEIGHT = 600 };
/* default window dimensions (overwritten via -g option): */
enum {
WIN_WIDTH = 800,
WIN_HEIGHT = 600
};
/* default color for window background: *
* (see X(7) "COLOR NAMES" section for valid values) */
/* default color for window background: */
static const char * const BG_COLOR = "#777777";
/* default color for thumbnail selection: */
/* default color for thumbnail selection: */
static const char * const SEL_COLOR = "#DDDDDD";
/* (see X(7) section "COLOR NAMES" for valid values) */
#endif
#ifdef _IMAGE_CONFIG
/* how should images be scaled when they are loaded?: *
* (also controllable via -d/-s/-Z/-z options) *
* SCALE_DOWN: 100%, but fit large images into window, *
* SCALE_FIT: fit all images into window, *
* SCALE_ZOOM: use current zoom level, 100% at startup */
/* how should images be scaled when they are loaded?
* (also controllable via -d/-s/-Z/-z options)
* SCALE_DOWN: 100%, but fit large images into window,
* SCALE_FIT: fit all images into window,
* SCALE_ZOOM: use current zoom level, 100% at startup
*/
static const scalemode_t SCALE_MODE = SCALE_DOWN;
/* levels (percent) to use when zooming via '-' and '+': */
/* levels (percent) to use when zooming via '-' and '+': */
static const float zoom_levels[] = {
12.5, 25.0, 50.0, 75.0,
100.0, 150.0, 200.0, 400.0, 800.0
@ -28,92 +32,92 @@ static const float zoom_levels[] = {
#endif
#ifdef _THUMBS_CONFIG
/* default dimension of thumbnails (width == height): */
/* default dimension of thumbnails (width == height): */
enum { THUMB_SIZE = 60 };
#endif
#ifdef _MAPPINGS_CONFIG
/* keyboard mappings for image and thumbnail mode: */
/* keyboard mappings for image and thumbnail mode: */
static const keymap_t keys[] = {
/* ctrl key function argument */
{ False, XK_q, quit, (arg_t) None },
{ False, XK_r, reload, (arg_t) None },
{ False, XK_f, toggle_fullscreen, (arg_t) None },
{ False, XK_a, toggle_antialias, (arg_t) None },
{ False, XK_A, toggle_alpha, (arg_t) None },
{ False, XK_Return, switch_mode, (arg_t) None },
/* ctrl key function argument */
{ False, XK_q, it_quit, (arg_t) None },
{ False, XK_Return, it_switch_mode, (arg_t) None },
{ False, XK_f, it_toggle_fullscreen, (arg_t) None },
{ False, XK_g, first, (arg_t) None },
{ False, XK_G, last, (arg_t) None },
{ False, XK_n, navigate, (arg_t) +1 },
{ False, XK_space, navigate, (arg_t) +1 },
{ False, XK_p, navigate, (arg_t) -1 },
{ False, XK_BackSpace, navigate, (arg_t) -1 },
{ False, XK_bracketright, navigate, (arg_t) +10 },
{ False, XK_bracketleft, navigate, (arg_t) -10 },
{ False, XK_r, it_reload_image, (arg_t) None },
{ False, XK_D, it_remove_image, (arg_t) None },
{ False, XK_D, remove_image, (arg_t) None },
{ False, XK_n, i_navigate, (arg_t) +1 },
{ False, XK_space, i_navigate, (arg_t) +1 },
{ False, XK_p, i_navigate, (arg_t) -1 },
{ False, XK_BackSpace, i_navigate, (arg_t) -1 },
{ False, XK_bracketright, i_navigate, (arg_t) +10 },
{ False, XK_bracketleft, i_navigate, (arg_t) -10 },
{ False, XK_g, it_first, (arg_t) None },
{ False, XK_G, it_last, (arg_t) None },
{ False, XK_h, move, (arg_t) DIR_LEFT },
{ False, XK_Left, move, (arg_t) DIR_LEFT },
{ False, XK_j, move, (arg_t) DIR_DOWN },
{ False, XK_Down, move, (arg_t) DIR_DOWN },
{ False, XK_k, move, (arg_t) DIR_UP },
{ False, XK_Up, move, (arg_t) DIR_UP },
{ False, XK_l, move, (arg_t) DIR_RIGHT },
{ False, XK_Right, move, (arg_t) DIR_RIGHT },
{ False, XK_h, it_move, (arg_t) DIR_LEFT },
{ False, XK_Left, it_move, (arg_t) DIR_LEFT },
{ False, XK_j, it_move, (arg_t) DIR_DOWN },
{ False, XK_Down, it_move, (arg_t) DIR_DOWN },
{ False, XK_k, it_move, (arg_t) DIR_UP },
{ False, XK_Up, it_move, (arg_t) DIR_UP },
{ False, XK_l, it_move, (arg_t) DIR_RIGHT },
{ False, XK_Right, it_move, (arg_t) DIR_RIGHT },
{ True, XK_h, pan_screen, (arg_t) DIR_LEFT },
{ True, XK_Left, pan_screen, (arg_t) DIR_LEFT },
{ True, XK_j, pan_screen, (arg_t) DIR_DOWN },
{ True, XK_Down, pan_screen, (arg_t) DIR_DOWN },
{ True, XK_k, pan_screen, (arg_t) DIR_UP },
{ True, XK_Up, pan_screen, (arg_t) DIR_UP },
{ True, XK_l, pan_screen, (arg_t) DIR_RIGHT },
{ True, XK_Right, pan_screen, (arg_t) DIR_RIGHT },
{ True, XK_h, i_pan_screen, (arg_t) DIR_LEFT },
{ True, XK_Left, i_pan_screen, (arg_t) DIR_LEFT },
{ True, XK_j, i_pan_screen, (arg_t) DIR_DOWN },
{ True, XK_Down, i_pan_screen, (arg_t) DIR_DOWN },
{ True, XK_k, i_pan_screen, (arg_t) DIR_UP },
{ True, XK_Up, i_pan_screen, (arg_t) DIR_UP },
{ True, XK_l, i_pan_screen, (arg_t) DIR_RIGHT },
{ True, XK_Right, i_pan_screen, (arg_t) DIR_RIGHT },
{ False, XK_H, pan_edge, (arg_t) DIR_LEFT },
{ False, XK_J, pan_edge, (arg_t) DIR_DOWN },
{ False, XK_K, pan_edge, (arg_t) DIR_UP },
{ False, XK_L, pan_edge, (arg_t) DIR_RIGHT },
{ False, XK_H, i_pan_edge, (arg_t) DIR_LEFT },
{ False, XK_J, i_pan_edge, (arg_t) DIR_DOWN },
{ False, XK_K, i_pan_edge, (arg_t) DIR_UP },
{ False, XK_L, i_pan_edge, (arg_t) DIR_RIGHT },
{ False, XK_plus, zoom, (arg_t) +1 },
{ False, XK_equal, zoom, (arg_t) +1 },
{ False, XK_KP_Add, zoom, (arg_t) +1 },
{ False, XK_minus, zoom, (arg_t) -1 },
{ False, XK_KP_Subtract, zoom, (arg_t) -1 },
{ False, XK_0, zoom, (arg_t) None },
{ False, XK_KP_0, zoom, (arg_t) None },
{ False, XK_w, fit_to_win, (arg_t) None },
{ False, XK_W, fit_to_img, (arg_t) None },
{ False, XK_plus, i_zoom, (arg_t) +1 },
{ False, XK_equal, i_zoom, (arg_t) +1 },
{ False, XK_KP_Add, i_zoom, (arg_t) +1 },
{ False, XK_minus, i_zoom, (arg_t) -1 },
{ False, XK_KP_Subtract, i_zoom, (arg_t) -1 },
{ False, XK_0, i_zoom, (arg_t) None },
{ False, XK_KP_0, i_zoom, (arg_t) None },
{ False, XK_w, i_fit_to_win, (arg_t) None },
{ False, XK_W, i_fit_to_img, (arg_t) None },
{ False, XK_less, rotate, (arg_t) DIR_LEFT },
{ False, XK_greater, rotate, (arg_t) DIR_RIGHT },
{ False, XK_less, i_rotate, (arg_t) DIR_LEFT },
{ False, XK_greater, i_rotate, (arg_t) DIR_RIGHT },
/* open the current image with given program: */
{ True, XK_g, open_with, (arg_t) "gimp" },
{ False, XK_a, i_toggle_antialias, (arg_t) None },
{ False, XK_A, i_toggle_alpha, (arg_t) None },
/* run shell command line on the current file,
* '#' is replaced by filename: */
{ True, XK_less, run_command, (arg_t) "mogrify -rotate -90 #" },
{ True, XK_greater, run_command, (arg_t) "mogrify -rotate +90 #" },
{ True, XK_comma, run_command, (arg_t) "jpegtran -rotate 270 -copy all -outfile # #" },
{ True, XK_period, run_command, (arg_t) "jpegtran -rotate 90 -copy all -outfile # #" },
/* open current image with given program: */
{ True, XK_g, it_open_with, (arg_t) "gimp" },
/* run shell command line on current file ('#' is replaced by file path: */
{ True, XK_less, it_shell_cmd, (arg_t) "mogrify -rotate -90 #" },
{ True, XK_greater, it_shell_cmd, (arg_t) "mogrify -rotate +90 #" },
{ True, XK_comma, it_shell_cmd, (arg_t) "jpegtran -rotate 270 -copy all -outfile # #" },
{ True, XK_period, it_shell_cmd, (arg_t) "jpegtran -rotate 90 -copy all -outfile # #" },
};
/* mouse button mappings for image mode: */
/* mouse button mappings for image mode: */
static const button_t buttons[] = {
/* ctrl shift button function argument */
{ False, False, Button1, navigate, (arg_t) +1 },
{ False, False, Button3, navigate, (arg_t) -1 },
{ False, False, Button2, drag, (arg_t) None },
{ False, False, Button4, move, (arg_t) DIR_UP },
{ False, False, Button5, move, (arg_t) DIR_DOWN },
{ False, True, Button4, move, (arg_t) DIR_LEFT },
{ False, True, Button5, move, (arg_t) DIR_RIGHT },
{ True, False, Button4, zoom, (arg_t) +1 },
{ True, False, Button5, zoom, (arg_t) -1 },
/* ctrl shift button function argument */
{ False, False, Button1, i_navigate, (arg_t) +1 },
{ False, False, Button3, i_navigate, (arg_t) -1 },
{ False, False, Button2, i_drag, (arg_t) None },
{ False, False, Button4, it_move, (arg_t) DIR_UP },
{ False, False, Button5, it_move, (arg_t) DIR_DOWN },
{ False, True, Button4, it_move, (arg_t) DIR_LEFT },
{ False, True, Button5, it_move, (arg_t) DIR_RIGHT },
{ True, False, Button4, i_zoom, (arg_t) +1 },
{ True, False, Button5, i_zoom, (arg_t) -1 },
};
#endif

175
events.c
View File

@ -93,7 +93,7 @@ void on_keypress(XKeyEvent *kev) {
for (i = 0; i < LEN(keys); i++) {
if (keys[i].ksym == ksym && keymask(&keys[i], kev->state)) {
if (keys[i].handler && keys[i].handler(keys[i].arg))
if (keys[i].cmd && keys[i].cmd(keys[i].arg))
redraw();
return;
}
@ -114,7 +114,7 @@ void on_buttonpress(XButtonEvent *bev) {
if (buttons[i].button == bev->button &&
buttonmask(&buttons[i], bev->state))
{
if (buttons[i].handler && buttons[i].handler(buttons[i].arg))
if (buttons[i].cmd && buttons[i].cmd(buttons[i].arg))
redraw();
return;
}
@ -241,51 +241,14 @@ void run() {
}
/* handler functions for key and button mappings: */
/* command functions for key and button mappings: */
int quit(arg_t a) {
int it_quit(arg_t a) {
cleanup();
exit(0);
}
int reload(arg_t a) {
if (mode == MODE_NORMAL) {
load_image(fileidx);
return 1;
} else {
return 0;
}
}
int toggle_fullscreen(arg_t a) {
win_toggle_fullscreen(&win);
if (mode == MODE_NORMAL)
img.checkpan = 1;
else
tns.dirty = 1;
timo_redraw = TO_WIN_RESIZE;
return 0;
}
int toggle_antialias(arg_t a) {
if (mode == MODE_NORMAL) {
img_toggle_antialias(&img);
return 1;
} else {
return 0;
}
}
int toggle_alpha(arg_t a) {
if (mode == MODE_NORMAL) {
img.alpha ^= 1;
return 1;
} else {
return 0;
}
}
int switch_mode(arg_t a) {
int it_switch_mode(arg_t a) {
if (mode == MODE_NORMAL) {
if (!tns.thumbs)
tns_init(&tns, filecnt);
@ -303,7 +266,45 @@ int switch_mode(arg_t a) {
return 1;
}
int navigate(arg_t a) {
int it_toggle_fullscreen(arg_t a) {
win_toggle_fullscreen(&win);
if (mode == MODE_NORMAL)
img.checkpan = 1;
else
tns.dirty = 1;
timo_redraw = TO_WIN_RESIZE;
return 0;
}
int it_reload_image(arg_t a) {
if (mode == MODE_NORMAL) {
load_image(fileidx);
} else if (!tns_load(&tns, tns.sel, &files[tns.sel], 0)) {
remove_file(tns.sel, 0);
tns.dirty = 1;
if (tns.sel >= tns.cnt)
tns.sel = tns.cnt - 1;
}
return 1;
}
int it_remove_image(arg_t a) {
if (mode == MODE_NORMAL) {
remove_file(fileidx, 1);
load_image(fileidx >= filecnt ? filecnt - 1 : fileidx);
return 1;
} else if (tns.sel < tns.cnt) {
remove_file(tns.sel, 1);
tns.dirty = 1;
if (tns.sel >= tns.cnt)
tns.sel = tns.cnt - 1;
return 1;
} else {
return 0;
}
}
int i_navigate(arg_t a) {
int n = (int) a;
if (mode == MODE_NORMAL) {
@ -321,7 +322,7 @@ int navigate(arg_t a) {
return 0;
}
int first(arg_t a) {
int it_first(arg_t a) {
if (mode == MODE_NORMAL && fileidx != 0) {
load_image(0);
return 1;
@ -334,7 +335,7 @@ int first(arg_t a) {
}
}
int last(arg_t a) {
int it_last(arg_t a) {
if (mode == MODE_NORMAL && fileidx != filecnt - 1) {
load_image(filecnt - 1);
return 1;
@ -347,23 +348,7 @@ int last(arg_t a) {
}
}
int remove_image(arg_t a) {
if (mode == MODE_NORMAL) {
remove_file(fileidx, 1);
load_image(fileidx >= filecnt ? filecnt - 1 : fileidx);
return 1;
} else if (tns.sel < tns.cnt) {
remove_file(tns.sel, 1);
tns.dirty = 1;
if (tns.sel >= tns.cnt)
tns.sel = tns.cnt - 1;
return 1;
} else {
return 0;
}
}
int move(arg_t a) {
int it_move(arg_t a) {
direction_t dir = (direction_t) a;
if (mode == MODE_NORMAL)
@ -372,7 +357,7 @@ int move(arg_t a) {
return tns_move_selection(&tns, &win, dir);
}
int pan_screen(arg_t a) {
int i_pan_screen(arg_t a) {
direction_t dir = (direction_t) a;
if (mode == MODE_NORMAL)
@ -381,7 +366,7 @@ int pan_screen(arg_t a) {
return 0;
}
int pan_edge(arg_t a) {
int i_pan_edge(arg_t a) {
direction_t dir = (direction_t) a;
if (mode == MODE_NORMAL)
@ -390,12 +375,12 @@ int pan_edge(arg_t a) {
return 0;
}
/* Xlib helper function for drag() */
/* Xlib helper function for i_drag() */
Bool is_motionnotify(Display *d, XEvent *e, XPointer a) {
return e != NULL && e->type == MotionNotify;
}
int drag(arg_t a) {
int i_drag(arg_t a) {
int dx = 0, dy = 0, i, ox, oy, x, y;
unsigned int ui;
Bool dragging = True, next = False;
@ -445,22 +430,7 @@ int drag(arg_t a) {
return 0;
}
int rotate(arg_t a) {
direction_t dir = (direction_t) a;
if (mode == MODE_NORMAL) {
if (dir == DIR_LEFT) {
img_rotate_left(&img, &win);
return 1;
} else if (dir == DIR_RIGHT) {
img_rotate_right(&img, &win);
return 1;
}
}
return 0;
}
int zoom(arg_t a) {
int i_zoom(arg_t a) {
int scale = (int) a;
if (mode != MODE_NORMAL)
@ -473,7 +443,7 @@ int zoom(arg_t a) {
return img_zoom(&img, &win, 1.0);
}
int fit_to_win(arg_t a) {
int i_fit_to_win(arg_t a) {
int ret;
if (mode == MODE_NORMAL) {
@ -485,7 +455,7 @@ int fit_to_win(arg_t a) {
}
}
int fit_to_img(arg_t a) {
int i_fit_to_img(arg_t a) {
int ret, x, y;
unsigned int w, h;
@ -504,7 +474,40 @@ int fit_to_img(arg_t a) {
}
}
int open_with(arg_t a) {
int i_rotate(arg_t a) {
direction_t dir = (direction_t) a;
if (mode == MODE_NORMAL) {
if (dir == DIR_LEFT) {
img_rotate_left(&img, &win);
return 1;
} else if (dir == DIR_RIGHT) {
img_rotate_right(&img, &win);
return 1;
}
}
return 0;
}
int i_toggle_antialias(arg_t a) {
if (mode == MODE_NORMAL) {
img_toggle_antialias(&img);
return 1;
} else {
return 0;
}
}
int i_toggle_alpha(arg_t a) {
if (mode == MODE_NORMAL) {
img.alpha ^= 1;
return 1;
} else {
return 0;
}
}
int it_open_with(arg_t a) {
const char *prog = (const char*) a;
pid_t pid;
@ -523,7 +526,7 @@ int open_with(arg_t a) {
return 0;
}
int run_command(arg_t a) {
int it_shell_cmd(arg_t a) {
const char *cline = (const char*) a;
char *cn, *cmdline;
const char *co, *fpath;

47
events.h
View File

@ -22,11 +22,12 @@
#include <X11/Xlib.h>
typedef void* arg_t;
typedef int (*command_f)(arg_t);
typedef struct {
Bool ctrl;
KeySym ksym;
int (*handler)(arg_t);
command_f cmd;
arg_t arg;
} keymap_t;
@ -34,32 +35,32 @@ typedef struct {
Bool ctrl;
Bool shift;
unsigned int button;
int (*handler)(arg_t);
command_f cmd;
arg_t arg;
} button_t;
void run();
/* handler functions for key and button mappings: */
int quit(arg_t);
int reload(arg_t);
int toggle_fullscreen(arg_t);
int toggle_antialias(arg_t);
int toggle_alpha(arg_t);
int switch_mode(arg_t);
int navigate(arg_t);
int first(arg_t);
int last(arg_t);
int remove_image(arg_t);
int move(arg_t);
int pan_screen(arg_t);
int pan_edge(arg_t);
int drag(arg_t);
int rotate(arg_t);
int zoom(arg_t);
int fit_to_win(arg_t);
int fit_to_img(arg_t);
int open_with(arg_t);
int run_command(arg_t);
/* command functions for key and button mappings: */
int it_quit(arg_t);
int it_switch_mode(arg_t);
int it_toggle_fullscreen(arg_t);
int it_reload_image(arg_t);
int it_remove_image(arg_t);
int i_navigate(arg_t);
int it_first(arg_t);
int it_last(arg_t);
int it_move(arg_t);
int i_pan_screen(arg_t);
int i_pan_edge(arg_t);
int i_drag(arg_t);
int i_zoom(arg_t);
int i_fit_to_win(arg_t);
int i_fit_to_img(arg_t);
int i_rotate(arg_t);
int i_toggle_antialias(arg_t);
int i_toggle_alpha(arg_t);
int it_open_with(arg_t);
int it_shell_cmd(arg_t);
#endif /* EVENTS_H */