Changed Font::getHeight to return a float like it should.

Added minimum message height to GuiMsgBox.
TextComponent now vertically centers text.
Fixed a bug that would cause ScraperSearchComponent to return results
continuously until another search was started.

src/components/ScraperSearchComponent.cpp

@@ -334,8 +334,11 @@ void ScraperSearchComponent::update(int deltaTime)
 	{
 		if(mMDResolveHandle->status() == ASYNC_DONE)
 		{
+			ScraperSearchResult result = mMDResolveHandle->getResult();
+			mMDResolveHandle.reset();
+
 			// this might end in us being deleted, depending on mAcceptCallback - so make sure this is the last thing we do in update()
-			returnResult(mMDResolveHandle->getResult());
+			returnResult(result);
 		}else if(mMDResolveHandle->status() == ASYNC_ERROR)
 		{
 			onSearchError(mMDResolveHandle->getStatusString());

src/components/TextComponent.cpp

@@ -79,7 +79,7 @@ void TextComponent::render(const Eigen::Affine3f& parentTrans)
 		if(mCentered)
 		{
 			const Eigen::Vector2f& textSize = mTextCache->metrics.size;
-			Eigen::Vector3f off((getSize().x() - textSize.x()) / 2, 0, 0);
+			Eigen::Vector3f off((getSize().x() - textSize.x()) / 2, (getSize().y() - textSize.y()) / 2, 0);
 
 			trans.translate(off);
 			Renderer::setMatrix(trans);

src/components/TextEditComponent.cpp

@@ -206,7 +206,7 @@ void TextEditComponent::render(const Eigen::Affine3f& parentTrans)
 			cursorPos[1] = 0;
 		}
 
-		Renderer::drawRect((int)cursorPos.x(), (int)cursorPos.y(), 3, f->getHeight(), 0x000000FF);
+		Renderer::drawRect((int)cursorPos.x(), (int)cursorPos.y(), 3, (int)f->getHeight(), 0x000000FF);
 	}
 
 	Renderer::popClipRect();

src/components/TextListComponent.h

@@ -129,7 +129,7 @@ void TextListComponent<T>::render(const Eigen::Affine3f& parentTrans)
 	}
 
 	const int cutoff = 0;
-	const int entrySize = font->getHeight() + 5;
+	const int entrySize = (int)font->getHeight() + 5;
 
 	int startEntry = 0;
 
@@ -161,7 +161,7 @@ void TextListComponent<T>::render(const Eigen::Affine3f& parentTrans)
 		if(mCursor == i)
 		{
 			Renderer::setMatrix(trans);
-			Renderer::drawRect(0, (int)y, (int)mSize.x(), font->getHeight(), mSelectorColor);
+			Renderer::drawRect(0, (int)y, (int)mSize.x(), (int)font->getHeight(), mSelectorColor);
 		}
 
 		typename IList<TextListData, T>::Entry& entry = mEntries.at((unsigned int)i);

src/guis/GuiInputConfig.cpp

@@ -85,11 +85,11 @@ void GuiInputConfig::render(const Eigen::Affine3f& parentTrans)
 	stream << "PLAYER " << mTargetConfig->getPlayerNum() + 1 << ", press...";
 	font->drawText(stream.str(), Eigen::Vector2f(10, 10), 0x000000FF);
 
-	int y = 14 + font->getHeight();
+	int y = 14 + (int)font->getHeight();
 	for(int i = 0; i < mCurInputId; i++)
 	{
 		font->drawText(inputDispName[i], Eigen::Vector2f(10, y), 0x00CC00FF);
-		y += font->getHeight() + 5;
+		y += (int)font->getHeight() + 5;
 	}
 
 	if(mCurInputId >= inputCount)

src/guis/GuiMsgBox.cpp

@@ -59,7 +59,8 @@ GuiMsgBox::GuiMsgBox(Window* window, const std::string& text,
 		}
 	}
 
-	setSize(width, mMsg->getSize().y() + mButtonGrid->getSize().y() + BUTTON_VERT_PADDING);
+	const float msgHeight = std::max(Font::get(FONT_SIZE_LARGE)->getHeight(), mMsg->getSize().y());
+	setSize(width, msgHeight + mButtonGrid->getSize().y() + BUTTON_VERT_PADDING);
 
 	// center for good measure
 	setPosition((Renderer::getScreenWidth() - mSize.x()) / 2.0f, (Renderer::getScreenHeight() - mSize.y()) / 2.0f);

src/resources/Font.cpp

@@ -276,9 +276,9 @@ Eigen::Vector2f Font::sizeText(std::string text) const
 	return Eigen::Vector2f(highestWidth, y);
 }
 
-int Font::getHeight() const
+float Font::getHeight() const
 {
-	return (int)(mMaxGlyphHeight * 1.5f * fontScale);
+	return mMaxGlyphHeight * 1.5f * fontScale;
 }
 
 

src/resources/Font.h

@@ -65,7 +65,7 @@ public:
 
 	void drawCenteredText(std::string text, float xOffset, float y, unsigned int color);
 
-	int getHeight() const;
+	float getHeight() const;
 
 	void unload(std::shared_ptr<ResourceManager>& rm) override;
 	void reload(std::shared_ptr<ResourceManager>& rm) override;