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authorAndrei Karas <akaras@inbox.ru>2012-08-26 14:28:58 +0300
committerAndrei Karas <akaras@inbox.ru>2012-08-26 14:28:58 +0300
commit780c9da133b956785cb9c0d9c5e3e67f8209e15c (patch)
tree515fea9f3993a7480ef48c324f65c8f3303f261e /src/guichan/widgets/listbox.cpp
parent2241f009d34a1c67a87723210e9d7cd6892f8646 (diff)
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Remove some unused code from guichan.
Diffstat (limited to 'src/guichan/widgets/listbox.cpp')
-rw-r--r--src/guichan/widgets/listbox.cpp64
1 files changed, 1 insertions, 63 deletions
diff --git a/src/guichan/widgets/listbox.cpp b/src/guichan/widgets/listbox.cpp
index ac71852e1..3f6565785 100644
--- a/src/guichan/widgets/listbox.cpp
+++ b/src/guichan/widgets/listbox.cpp
@@ -84,70 +84,8 @@ namespace gcn
addKeyListener(this);
}
- void ListBox::draw(Graphics* graphics)
+ void ListBox::draw(Graphics* graphics A_UNUSED)
{
- graphics->setColor(getBackgroundColor());
- graphics->fillRectangle(Rectangle(0, 0, getWidth(), getHeight()));
-
- if (!mListModel)
- return;
-
- graphics->setColor(getForegroundColor());
- graphics->setFont(getFont());
-
- // Check the current clip area so we don't draw unnecessary items
- // that are not visible.
- const ClipRectangle currentClipArea = graphics->getCurrentClipArea();
- int rowHeight = getRowHeight();
-
- // Calculate the number of rows to draw by checking the clip area.
- // The addition of two makes covers a partial visible row at the top
- // and a partial visible row at the bottom.
- int numberOfRows = currentClipArea.height / rowHeight + 2;
-
- if (numberOfRows > mListModel->getNumberOfElements())
- numberOfRows = mListModel->getNumberOfElements();
-
- // Calculate which row to start drawing. If the list box
- // has a negative y coordinate value we should check if
- // we should drop rows in the begining of the list as
- // they might not be visible. A negative y value is very
- // common if the list box for instance resides in a scroll
- // area and the user has scrolled the list box downwards.
- int startRow;
- if (getY() < 0)
- startRow = -1 * (getY() / rowHeight);
- else
- startRow = 0;
-
- int i;
- // The y coordinate where we start to draw the text is
- // simply the y coordinate multiplied with the font height.
- int y = rowHeight * startRow;
- for (i = startRow; i < startRow + numberOfRows; ++i)
- {
- if (i == mSelected)
- {
- graphics->setColor(getSelectionColor());
- graphics->fillRectangle(Rectangle(0, y,
- getWidth(), rowHeight));
- graphics->setColor(getForegroundColor());
- }
-
- // If the row height is greater than the font height we
- // draw the text with a center vertical alignment.
- if (rowHeight > getFont()->getHeight())
- {
- graphics->drawText(mListModel->getElementAt(i), 1,
- y + rowHeight / 2 - getFont()->getHeight() / 2);
- }
- else
- {
- graphics->drawText(mListModel->getElementAt(i), 1, y);
- }
-
- y += rowHeight;
- }
}
void ListBox::logic()