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Moved win_handle_page to window module

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This commit is contained in:
James Booth
2015-01-15 00:14:12 +00:00
parent db9a2cf0ab
commit 97aebb6113
3 changed files with 115 additions and 113 deletions
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110
src/ui/window.c
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@@ -357,6 +357,116 @@ win_free(ProfWin* window)
free(window);
}
void
win_handle_page(ProfWin *window, const wint_t ch, const int result)
{
int rows = getmaxy(stdscr);
int y = getcury(window->layout->win);
int page_space = rows - 4;
int *page_start = &(window->layout->y_pos);
if (prefs_get_boolean(PREF_MOUSE)) {
MEVENT mouse_event;
if (ch == KEY_MOUSE) {
if (getmouse(&mouse_event) == OK) {
#ifdef PLATFORM_CYGWIN
if (mouse_event.bstate & BUTTON5_PRESSED) { // mouse wheel down
#else
if (mouse_event.bstate & BUTTON2_PRESSED) { // mouse wheel down
#endif
*page_start += 4;
// only got half a screen, show full screen
if ((y - (*page_start)) < page_space)
*page_start = y - page_space;
// went past end, show full screen
else if (*page_start >= y)
*page_start = y - page_space;
window->layout->paged = 1;
win_update_virtual(window);
} else if (mouse_event.bstate & BUTTON4_PRESSED) { // mouse wheel up
*page_start -= 4;
// went past beginning, show first page
if (*page_start < 0)
*page_start = 0;
window->layout->paged = 1;
win_update_virtual(window);
}
}
}
}
// page up
if (ch == KEY_PPAGE) {
*page_start -= page_space;
// went past beginning, show first page
if (*page_start < 0)
*page_start = 0;
window->layout->paged = 1;
win_update_virtual(window);
// page down
} else if (ch == KEY_NPAGE) {
*page_start += page_space;
// only got half a screen, show full screen
if ((y - (*page_start)) < page_space)
*page_start = y - page_space;
// went past end, show full screen
else if (*page_start >= y)
*page_start = y - page_space - 1;
window->layout->paged = 1;
win_update_virtual(window);
}
// switch off page if last line and space line visible
if ((y) - *page_start == page_space) {
window->layout->paged = 0;
}
if (window->layout->type == LAYOUT_SPLIT) {
ProfLayoutSplit *split_layout = (ProfLayoutSplit*)window->layout;
int sub_y = getcury(split_layout->subwin);
int *sub_y_pos = &(split_layout->sub_y_pos);
// alt up arrow
if ((result == KEY_CODE_YES) && ((ch == 565) || (ch == 337))) {
*sub_y_pos -= page_space;
// went past beginning, show first page
if (*sub_y_pos < 0)
*sub_y_pos = 0;
win_update_virtual(window);
// alt down arrow
} else if ((result == KEY_CODE_YES) && ((ch == 524) || (ch == 336))) {
*sub_y_pos += page_space;
// only got half a screen, show full screen
if ((sub_y- (*sub_y_pos)) < page_space)
*sub_y_pos = sub_y - page_space;
// went past end, show full screen
else if (*sub_y_pos >= sub_y)
*sub_y_pos = sub_y - page_space - 1;
win_update_virtual(window);
}
}
}
void
win_update_virtual(ProfWin *window)
{