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replace some magic mouse constants with defines for clarity. ok nicm

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This commit is contained in:
Ted Unangst 2010-06-29 05:24:49 +00:00
parent 552c9cd83f
commit b4b9b831ee
2 changed files with 19 additions and 14 deletions
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14
tmux.h
View File

@ -1050,9 +1050,23 @@ struct tty_ctx {
u_int last_width; u_int last_width;
}; };
/*
* xterm mouse mode is fairly silly. Buttons are in the bottom two
* bits: 0 button 1; 1 button 2; 2 button 3; 3 buttons released.
*
* Bit 3 is shift; bit 4 is meta; bit 5 control.
*
* Bit 6 is added for mouse buttons 4 and 5.
*/
/* Mouse input. */ /* Mouse input. */
struct mouse_event { struct mouse_event {
u_char b; u_char b;
#define MOUSE_1 0
#define MOUSE_2 1
#define MOUSE_3 2
#define MOUSE_UP 3
#define MOUSE_BUTTON 3
#define MOUSE_45 64
u_char x; u_char x;
u_char y; u_char y;
}; };

19
window-copy.c
View File

@ -762,26 +762,17 @@ window_copy_mouse(
struct screen *s = &data->screen; struct screen *s = &data->screen;
u_int i; u_int i;
/*
* xterm mouse mode is fairly silly. Buttons are in the bottom two
* bits: 0 button 1; 1 button 2; 2 button 3; 3 buttons released.
*
* Bit 3 is shift; bit 4 is meta; bit 5 control.
*
* Bit 6 is added for mouse buttons 4 and 5.
*/
if (m->x >= screen_size_x(s)) if (m->x >= screen_size_x(s))
return; return;
if (m->y >= screen_size_y(s)) if (m->y >= screen_size_y(s))
return; return;
/* If mouse wheel (buttons 4 and 5), scroll. */ /* If mouse wheel (buttons 4 and 5), scroll. */
if ((m->b & 64) == 64) { if ((m->b & MOUSE_45)) {
if ((m->b & 3) == 0) { if ((m->b & MOUSE_BUTTON) == MOUSE_1) {
for (i = 0; i < 5; i++) for (i = 0; i < 5; i++)
window_copy_cursor_up(wp, 0); window_copy_cursor_up(wp, 0);
} else if ((m->b & 3) == 1) { } else if ((m->b & MOUSE_BUTTON) == MOUSE_2) {
for (i = 0; i < 5; i++) for (i = 0; i < 5; i++)
window_copy_cursor_down(wp, 0); window_copy_cursor_down(wp, 0);
} }
@ -793,7 +784,7 @@ window_copy_mouse(
* pressed, or stop the selection on their release. * pressed, or stop the selection on their release.
*/ */
if (s->mode & MODE_MOUSEMOTION) { if (s->mode & MODE_MOUSEMOTION) {
if ((m->b & 3) != 3) { if ((m->b & MOUSE_BUTTON) != MOUSE_UP) {
window_copy_update_cursor(wp, m->x, m->y); window_copy_update_cursor(wp, m->x, m->y);
if (window_copy_update_selection(wp)) if (window_copy_update_selection(wp))
window_copy_redraw_screen(wp); window_copy_redraw_screen(wp);
@ -808,7 +799,7 @@ window_copy_mouse(
} }
/* Otherwise i other buttons pressed, start selection and motion. */ /* Otherwise i other buttons pressed, start selection and motion. */
if ((m->b & 3) != 3) { if ((m->b & MOUSE_BUTTON) != MOUSE_UP) {
s->mode |= MODE_MOUSEMOTION; s->mode |= MODE_MOUSEMOTION;
window_copy_update_cursor(wp, m->x, m->y); window_copy_update_cursor(wp, m->x, m->y);