Method doRender

MyGUIEngine/src/MyGUI_EditText.cpp:485–598

	}

	void EditText::doRender()
	{
		if (nullptr == mFont || !mVisible || mEmptyView)
			return;

		if (mRenderItem->getCurrentUpdate() || mTextOutDate)
			updateRawData();

		Vertex* vertex = mRenderItem->getCurrentVertexBuffer();

		const RenderTargetInfo& renderTargetInfo = mRenderItem->getRenderTarget()->getInfo();

		// колличество отрисованных вершин
		size_t vertexCount = 0;

		// текущие цвета
		uint32 colour = mCurrentColourNative;
		uint32 inverseColour = mInverseColourNative;
		uint32 selectedColour = mInvertSelect ? inverseColour : colour | 0x00FFFFFF;

		const VectorLineInfo& textViewData = mTextView.getData();

		float top = (float)(-mViewOffset.top + mCoord.top);

		FloatRect vertexRect;

		const FloatRect& selectedUVRect =
			mFont->getGlyphInfo(mBackgroundNormal ? FontCodeType::Selected : FontCodeType::SelectedBack)->uvRect;

		size_t index = 0;

		for (const auto& line : textViewData)
		{
			float left = (float)(line.offset - mViewOffset.left + mCoord.left);

			for (const auto& sym : line.symbols)
			{
				if (sym.isColour())
				{
					colour = sym.getColour() | (colour & 0xFF000000);
					inverseColour = colour ^ 0x00FFFFFF;
					selectedColour = mInvertSelect ? inverseColour : colour | 0x00FFFFFF;
					continue;
				}

				// смещение текстуры для фона
				bool select = index >= mStartSelect && index < mEndSelect;

				float fullAdvance = sym.getBearingX() + sym.getAdvance();

				// Render the selection, if any, first.
				if (select)
				{
					vertexRect.set(left, top, left + fullAdvance, top + (float)mFontHeight);

					drawGlyph(renderTargetInfo, vertex, vertexCount, vertexRect, selectedUVRect, selectedColour);
				}