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

(svn r6619) -Codechange: Use accessors for disabled_state.

Browse Source 
Another step toward merging XTDwidget.
The only two files not converted (window.h and widget.c) will be done at the very last commit)
This commit is contained in:
belugas
2006-10-03 02:08:15 +00:00
parent bab116f684
commit cf210fdf6b
21 changed files with 232 additions and 261 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
airport_gui.c
View File

@@ -143,6 +143,7 @@ static void BuildAirportPickerWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_PAINT: {
int i; // airport enabling loop
int sel;
int rad = 4; // default catchment radious
uint32 avail_airports;
@@ -156,10 +157,13 @@ static void BuildAirportPickerWndProc(Window *w, WindowEvent *e)
if (!HASBIT(avail_airports, 0) && sel == AT_SMALL) sel = AT_LARGE;
if (!HASBIT(avail_airports, 1) && sel == AT_LARGE) sel = AT_SMALL;
/* 'Country Airport' starts at widget 3, and if its bit is set, it is
* available, so take its opposite value to set the disabled_state. There
* are 9 buildable airports, so XOR with 0x01FF (1 1111 1111) */
w->disabled_state = (avail_airports ^ 0x01FF) << 7;
/* 'Country Airport' starts at widget 7, and if its bit is set, it is
* available, so take its opposite value to set the disabled state.
* There are 9 buildable airports
* XXX TODO : all airports should be held in arrays, with all relevant data.
* This should be part of newgrf-airports, i suppose
*/
for (i = 0; i < 9; i++) SetWindowWidgetDisabledState(w, i + 7, !HASBIT(avail_airports, i));
_selected_airport_type = sel;
// select default the coverage area to 'Off' (16)