C++ (Cpp) IsCanBeEnabled示例

示例#1

文件： CustomColorsSystem.cpp 项目： galek/dava.framework

LandscapeEditorDrawSystem::eErrorType CustomColorsSystem::EnableLandscapeEditing()
{
	if (enabled)
	{
		return LandscapeEditorDrawSystem::LANDSCAPE_EDITOR_SYSTEM_NO_ERRORS;
	}

	LandscapeEditorDrawSystem::eErrorType canBeEnabledError = IsCanBeEnabled();
	if ( canBeEnabledError!= LandscapeEditorDrawSystem::LANDSCAPE_EDITOR_SYSTEM_NO_ERRORS)
	{
		return canBeEnabledError;
	}

	LandscapeEditorDrawSystem::eErrorType enableCustomDrawError = drawSystem->EnableCustomDraw();
	if (enableCustomDrawError != LandscapeEditorDrawSystem::LANDSCAPE_EDITOR_SYSTEM_NO_ERRORS)
	{
		return enableCustomDrawError;
	}

    selectionSystem->SetLocked(true);
    modifSystem->SetLocked(true);
    landscapeSize = drawSystem->GetTextureSize(Landscape::TEXTURE_TILE_FULL);

	FilePath filePath = GetCurrentSaveFileName();
	if (!filePath.IsEmpty())
	{
        const bool isTextureLoaded = LoadTexture(filePath, false);
        drawSystem->GetCustomColorsProxy()->ResetLoadedState(isTextureLoaded);
	}
	else
	{
		drawSystem->GetCustomColorsProxy()->UpdateSpriteFromConfig();
	}

	drawSystem->EnableCursor(landscapeSize);
	drawSystem->SetCursorTexture(cursorTexture);
	drawSystem->SetCursorSize(cursorSize);
	
	Texture* customColorsTexture = drawSystem->GetCustomColorsProxy()->GetSprite()->GetTexture();
	drawSystem->GetLandscapeProxy()->SetCustomColorsTexture(customColorsTexture);
	drawSystem->GetLandscapeProxy()->SetCustomColorsTextureEnabled(true);
	
	if (!toolImageSprite)
	{
		CreateToolImage(512, "~res:/LandscapeEditor/Tools/customcolorsbrush/circle.tex");
	}
	
	enabled = true;
	return LandscapeEditorDrawSystem::LANDSCAPE_EDITOR_SYSTEM_NO_ERRORS;
}

示例#2

文件： HeightmapEditorSystem.cpp 项目： droidenko/dava.framework

LandscapeEditorDrawSystem::eErrorType HeightmapEditorSystem::EnableLandscapeEditing()
{
	if (enabled)
	{
		return LandscapeEditorDrawSystem::LANDSCAPE_EDITOR_SYSTEM_NO_ERRORS;
	}

	
	LandscapeEditorDrawSystem::eErrorType canBeEnabledError = IsCanBeEnabled();
	if ( canBeEnabledError!= LandscapeEditorDrawSystem::LANDSCAPE_EDITOR_SYSTEM_NO_ERRORS)
	{
		return canBeEnabledError;
	}

	LandscapeEditorDrawSystem::eErrorType enableCustomDrawError = drawSystem->EnableCustomDraw();
	if (enableCustomDrawError != LandscapeEditorDrawSystem::LANDSCAPE_EDITOR_SYSTEM_NO_ERRORS)
	{
		return enableCustomDrawError;
	}

	selectionSystem->SetLocked(true);
	modifSystem->SetLocked(true);

	landscapeSize = drawSystem->GetHeightmapProxy()->Size();
	copyPasteFrom = Vector2(-1.f, -1.f);

	drawSystem->EnableCursor(landscapeSize);
	drawSystem->SetCursorTexture(cursorTexture);
	drawSystem->SetCursorSize(cursorSize);

	drawSystem->GetLandscapeProxy()->InitTilemaskImageCopy();
	drawSystem->GetLandscapeProxy()->InitTilemaskSprites();

	enabled = true;
	return LandscapeEditorDrawSystem::LANDSCAPE_EDITOR_SYSTEM_NO_ERRORS;
}