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Add ability for buttons to have highlights on touch

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This commit is contained in:
Dees_Troy
2012-10-19 13:13:15 -04:00
parent 5fcd8f981f
commit 4d12f969b8
4 changed files with 66 additions and 4 deletions
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gui/image.cpp
+9 -1
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@@ -32,6 +32,8 @@ GUIImage::GUIImage(xml_node<>* node)
xml_node<>* child;
mImage = NULL;
mHighlightImage = NULL;
isHighlighted = false;
if (!node)
return;
@@ -42,6 +44,9 @@ GUIImage::GUIImage(xml_node<>* node)
attr = child->first_attribute("resource");
if (attr)
mImage = PageManager::FindResource(attr->value());
attr = child->first_attribute("highlightresource");
if (attr)
mHighlightImage = PageManager::FindResource(attr->value());
}
// Load the placement
@@ -75,7 +80,10 @@ GUIImage::GUIImage(xml_node<>* node)
int GUIImage::Render(void)
{
if (!mImage || !mImage->GetResource()) return -1;
if (isHighlighted && mHighlightImage && mHighlightImage->GetResource()) {
gr_blit(mHighlightImage->GetResource(), 0, 0, mRenderW, mRenderH, mRenderX, mRenderY);
return 0;
} else if (!mImage || !mImage->GetResource()) return -1;
gr_blit(mImage->GetResource(), 0, 0, mRenderW, mRenderH, mRenderX, mRenderY);
return 0;
}