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Added paging handlers

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This commit is contained in:
James Booth
2015-01-31 22:00:22 +00:00
parent e6f27de552
commit 28dd545877
5 changed files with 279 additions and 69 deletions
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159
src/ui/window.c
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@@ -358,7 +358,101 @@ win_free(ProfWin* window)
}
void
win_handle_page(ProfWin *window, const wint_t ch, const int result)
win_page_up(ProfWin *window)
{
int rows = getmaxy(stdscr);
int y = getcury(window->layout->win);
int page_space = rows - 4;
int *page_start = &(window->layout->y_pos);
*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);
// switch off page if last line and space line visible
if ((y) - *page_start == page_space) {
window->layout->paged = 0;
}
}
void
win_page_down(ProfWin *window)
{
int rows = getmaxy(stdscr);
int y = getcury(window->layout->win);
int page_space = rows - 4;
int *page_start = &(window->layout->y_pos);
*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;
}
}
void
win_sub_page_down(ProfWin *window)
{
if (window->layout->type == LAYOUT_SPLIT) {
int rows = getmaxy(stdscr);
int page_space = rows - 4;
ProfLayoutSplit *split_layout = (ProfLayoutSplit*)window->layout;
int sub_y = getcury(split_layout->subwin);
int *sub_y_pos = &(split_layout->sub_y_pos);
*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_sub_page_up(ProfWin *window)
{
if (window->layout->type == LAYOUT_SPLIT) {
int rows = getmaxy(stdscr);
int page_space = rows - 4;
ProfLayoutSplit *split_layout = (ProfLayoutSplit*)window->layout;
int *sub_y_pos = &(split_layout->sub_y_pos);
*sub_y_pos -= page_space;
// went past beginning, show first page
if (*sub_y_pos < 0)
*sub_y_pos = 0;
win_update_virtual(window);
}
}
void
win_mouse(ProfWin *window, const wint_t ch, const int result)
{
int rows = getmaxy(stdscr);
int y = getcury(window->layout->win);
@@ -402,69 +496,6 @@ win_handle_page(ProfWin *window, const wint_t ch, const int result)
}
}
}
// 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