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(svn r27086) -Codechange: Simplify opening of windows by always returning a valid window pointer.

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This commit is contained in:
alberth
2014-12-18 18:22:23 +00:00
parent 78896895cf
commit 107bf32953
2 changed files with 9 additions and 7 deletions
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12
src/story_gui.cpp
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@@ -758,13 +758,15 @@ static WindowDesc _story_book_desc(
_nested_story_book_widgets, lengthof(_nested_story_book_widgets)
);
/**
* Raise or create the story book window for \a company, at page \a page_id.
* @param company 'Owner' of the story book, may be #INVALID_COMPANY.
* @param page_id Page to open, may be #INVALID_STORY_PAGE.
*/
void ShowStoryBook(CompanyID company, uint16 page_id)
{
if (!Company::IsValidID(company)) company = (CompanyID)INVALID_COMPANY;
StoryBookWindow *w = AllocateWindowDescFront<StoryBookWindow>(&_story_book_desc, company);
if (page_id != INVALID_STORY_PAGE) {
if (w == NULL) w = (StoryBookWindow *)FindWindowById(WC_STORY_BOOK, company);
w->SetSelectedPage(page_id);
}
StoryBookWindow *w = AllocateWindowDescFront<StoryBookWindow>(&_story_book_desc, company, true);
if (page_id != INVALID_STORY_PAGE) w->SetSelectedPage(page_id);
}