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Center about dialog, and make it just wide enough to display the credits, but not wider

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svn-id: r18139
This commit is contained in:
Max Horn 2005-05-17 21:40:29 +00:00
parent bfbbf48585
commit 42db49b15a
1 changed files with 22 additions and 4 deletions
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26
gui/about.cpp
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@ -88,13 +88,17 @@ AboutDialog::AboutDialog()
int i;
_w = g_system->getOverlayWidth() - 2 * 10;
_h = g_system->getOverlayHeight() - 20 - 16;
const int screenW = g_system->getOverlayWidth();
const int screenH = g_system->getOverlayHeight();
_w = screenW - 2 * 10;
_h = screenH - 20 - 16;
if (_w >= 400 && _h >= 300)
if (_w >= 400 && _h >= 300) {
_font = FontMan.getFontByUsage(Graphics::FontManager::kBigGUIFont);
else
} else {
_font = FontMan.getFontByUsage(Graphics::FontManager::kGUIFont);
}
_lineHeight = _font->getFontHeight() + 3;
@ -131,6 +135,20 @@ AboutDialog::AboutDialog()
for (i = 0; i < ARRAYSIZE(credits); i++)
_lines.push_back(credits[i]);
// Compute 'optimal' dialog width
int maxW = _w;
_w = 0;
for (i = 0; i < (int)_lines.size(); ++i) {
_w = MAX(_w, _font->getStringWidth(_lines[i]));
}
if (_w > maxW)
_w = maxW;
// Center the dialog
_x = (screenW - _w) / 2;
_y = (screenH - _h) / 2;
}
void AboutDialog::open() {