示例#1
0
    bool Label::load(const std::string& configFileFilename)
    {
        m_LoadedConfigFile = configFileFilename;

        // Open the config file
        ConfigFile configFile;
        if (!configFile.open(configFileFilename))
        {
            TGUI_OUTPUT("TGUI error: Failed to open " + configFileFilename + ".");
            return false;
        }

        // Read the properties and their values (as strings)
        std::vector<std::string> properties;
        std::vector<std::string> values;
        if (!configFile.read("Label", properties, values))
        {
            TGUI_OUTPUT("TGUI error: Failed to parse " + configFileFilename + ".");
            return false;
        }

        // Close the config file
        configFile.close();

        // Handle the read properties
        for (unsigned int i = 0; i < properties.size(); ++i)
        {
            std::string property = properties[i];
            std::string value = values[i];

            if (property == "textcolor")
            {
                setTextColor(extractColor(value));
            }
            else
                TGUI_OUTPUT("TGUI warning: Unrecognized property '" + property + "' in section Label in " + configFileFilename + ".");
        }

        return false;
    }
示例#2
0
    bool Checkbox::load(const std::string& configFileFilename)
    {
        m_LoadedConfigFile = configFileFilename;

        // When everything is loaded successfully, this will become true.
        m_Loaded = false;

        // If the checkbox was loaded before then remove the old textures
        if (m_TextureUnchecked.data != nullptr) TGUI_TextureManager.removeTexture(m_TextureUnchecked);
        if (m_TextureChecked.data != nullptr)   TGUI_TextureManager.removeTexture(m_TextureChecked);
        if (m_TextureHover.data != nullptr)     TGUI_TextureManager.removeTexture(m_TextureHover);
        if (m_TextureFocused.data != nullptr)   TGUI_TextureManager.removeTexture(m_TextureFocused);

        // Open the config file
        ConfigFile configFile;
        if (!configFile.open(configFileFilename))
        {
            TGUI_OUTPUT("TGUI error: Failed to open " + configFileFilename + ".");
            return false;
        }

        // Read the properties and their values (as strings)
        std::vector<std::string> properties;
        std::vector<std::string> values;
        if (!configFile.read("Checkbox", properties, values))
        {
            TGUI_OUTPUT("TGUI error: Failed to parse " + configFileFilename + ".");
            return false;
        }

        // Close the config file
        configFile.close();

        // Find the folder that contains the config file
        std::string configFileFolder = "";
        std::string::size_type slashPos = configFileFilename.find_last_of("/\\");
        if (slashPos != std::string::npos)
            configFileFolder = configFileFilename.substr(0, slashPos+1);

        // Handle the read properties
        for (unsigned int i = 0; i < properties.size(); ++i)
        {
            std::string property = properties[i];
            std::string value = values[i];

            if (property == "textcolor")
            {
                m_Text.setColor(configFile.readColor(value));
            }
            else if (property == "checkedimage")
            {
                if (!configFile.readTexture(value, configFileFolder, m_TextureChecked))
                {
                    TGUI_OUTPUT("TGUI error: Failed to parse value for CheckedImage in section Checkbox in " + configFileFilename + ".");
                    return false;
                }
            }
            else if (property == "uncheckedimage")
            {
                if (!configFile.readTexture(value, configFileFolder, m_TextureUnchecked))
                {
                    TGUI_OUTPUT("TGUI error: Failed to parse value for UncheckedImage in section Checkbox in " + configFileFilename + ".");
                    return false;
                }
            }
            else if (property == "hoverimage")
            {
                if (!configFile.readTexture(value, configFileFolder, m_TextureHover))
                {
                    TGUI_OUTPUT("TGUI error: Failed to parse value for HoverImage in section Checkbox in " + configFileFilename + ".");
                    return false;
                }
            }
            else if (property == "focusedimage")
            {
                if (!configFile.readTexture(value, configFileFolder, m_TextureFocused))
                {
                    TGUI_OUTPUT("TGUI error: Failed to parse value for FocusedImage in section Checkbox in " + configFileFilename + ".");
                    return false;
                }
            }
            else
                TGUI_OUTPUT("TGUI warning: Unrecognized property '" + property + "' in section Checkbox in " + configFileFilename + ".");
        }

        // Make sure the required texture was loaded
        if ((m_TextureChecked.data != nullptr) && (m_TextureUnchecked.data != nullptr))
        {
            m_Loaded = true;
            setSize(static_cast<float>(m_TextureUnchecked.getSize().x), static_cast<float>(m_TextureUnchecked.getSize().y));
        }
        else
        {
            TGUI_OUTPUT("TGUI error: Not all needed images were loaded for the checkbox. Is the Checkbox section in " + configFileFilename + " complete?");
            return false;
        }

        // Check if optional textures were loaded
        if (m_TextureFocused.data != nullptr)
        {
            m_AllowFocus = true;
            m_WidgetPhase |= WidgetPhase_Focused;
        }
        if (m_TextureHover.data != nullptr)
        {
            m_WidgetPhase |= WidgetPhase_Hover;
        }

        // When there is no error we will return true
        return true;
    }