dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

(svn r17997) -Codechange: Introduce functions for querying top and bottom of the main view.

Browse Source
This commit is contained in:
alberth
2009-11-07 17:24:04 +00:00
parent b500170ac2
commit 0bc03c25f4
4 changed files with 31 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/widgets/dropdown.cpp
View File

@@ -377,18 +377,13 @@ void ShowDropDownList(Window *w, DropDownList *list, int selected, int button, u
int height = list_height;
/* Check if the status bar is visible, as we don't want to draw over it */
Window *w3 = FindWindowById(WC_STATUS_BAR, 0);
int screen_bottom = w3 == NULL ? _screen.height : w3->top;
int screen_bottom = GetMainViewBottom();
bool scroll = false;
/* Check if the dropdown will fully fit below the widget */
if (top + height + 4 >= screen_bottom) {
w3 = FindWindowById(WC_MAIN_TOOLBAR, 0);
int screen_top = w3 == NULL ? 0 : w3->top + w3->height;
/* If not, check if it will fit above the widget */
if (w->top + wi_rect.top - height > screen_top) {
if (w->top + wi_rect.top - height > GetMainViewTop()) {
top = w->top + wi_rect.top - height - 4;
} else {
/* ... and lastly if it won't, enable the scroll bar and fit the