/// <summary>
/// Create the user interface instance.
/// </summary>
public UserInterface()
{
// sanity test
if (_content == null)
{
throw new System.Exception("Cannot create a UserInterface before calling UserInterface.Initialize()!");
}
// create draw utils
DrawUtils = new DrawUtils();
// create input helper
_input = new InputHelper();
// create the root panel
Root = new RootPanel();
// set default cursor
SetCursor(CursorType.Default);
}
/// <summary>
/// Initialize UI manager (mostly load resources and set some defaults).
/// </summary>
/// <param name="contentManager">Content manager.</param>
/// <param name="theme">Which UI theme to use (see options in Content/GeonBit.UI/themes/). This basically affect the appearance of all textures and effects.</param>
static public void Initialize(ContentManager contentManager, string theme = "hd")
{
// create draw utils
DrawUtils = new DrawUtils();
// store the content manager
_content = contentManager;
// create input helper
_input = new InputHelper();
// create the root panel
_root = new RootPanel();
// load textures etc
Resources.LoadContent(_content, theme);
// set default cursor
SetCursor(CursorType.Default);
}
/// <summary>
/// Create the user interface instance.
/// </summary>
public UserInterface()
{
// sanity test
if (_content == null)
{
throw new Exceptions.InvalidStateException("Cannot create a UserInterface before calling UserInterface.Initialize()!");
}
// create default input providers
MouseInputProvider = new DefaultInputProvider();
KeyboardInputProvider = new DefaultInputProvider();
// create draw utils
DrawUtils = new DrawUtils();
// create the root panel
Root = new RootPanel();
// set default cursor
SetCursor(CursorType.Default);
}
/// <summary>
/// Load all GeonBit.UI resources.
/// </summary>
/// <param name="content">Content manager to use.</param>
/// <param name="theme">Which theme to load resources from.</param>
static public void LoadContent(ContentManager content, string theme = "default")
{
InitialiseCharStringDict();
// set resources root path and store content manager
_root = "GeonBit.UI/themes/" + theme + "/";
_content = content;
// set Texture2D static fields
HorizontalLineTexture = _content.Load <Texture2D>(_root + "textures/horizontal_line");
WhiteTexture = _content.Load <Texture2D>(_root + "textures/white_texture");
IconBackgroundTexture = _content.Load <Texture2D>(_root + "textures/icons/background");
VerticalScrollbarTexture = _content.Load <Texture2D>(_root + "textures/scrollbar");
VerticalScrollbarMarkTexture = _content.Load <Texture2D>(_root + "textures/scrollbar_mark");
ArrowDown = _content.Load <Texture2D>(_root + "textures/arrow_down");
ArrowUp = _content.Load <Texture2D>(_root + "textures/arrow_up");
ProgressBarTexture = _content.Load <Texture2D>(_root + "textures/progressbar");
ProgressBarFillTexture = _content.Load <Texture2D>(_root + "textures/progressbar_fill");
// load cursors metadata
CursorsData = new CursorTextureData[Enum.GetValues(typeof(CursorType)).Length];
foreach (CursorType cursor in Enum.GetValues(typeof(CursorType)))
{
string cursorName = cursor.ToString().ToLowerInvariant();
CursorsData[(int)cursor] = content.Load <CursorTextureData>(_root + "textures/cursor_" + cursorName + "_md");
// special case for IBeam, we want it to be drawn in the middle. So when we select text it is easier
if (cursor == CursorType.IBeam)
{
Point cursorActualSize = DrawUtils.GetActualTextureSize(Cursors[cursor]);
CursorsData[(int)cursor].OffsetX -= cursorActualSize.X / 2;
}
}
// load panels
PanelData = new TextureData[Enum.GetValues(typeof(PanelSkin)).Length];
foreach (PanelSkin skin in Enum.GetValues(typeof(PanelSkin)))
{
// skip none panel skin
if (skin == PanelSkin.None)
{
continue;
}
// load panels metadata
string skinName = skin.ToString().ToLowerInvariant();
PanelData[(int)skin] = content.Load <TextureData>(_root + "textures/panel_" + skinName + "_md");
}
// load scrollbar metadata
VerticalScrollbarData = content.Load <TextureData>(_root + "textures/scrollbar_md");
// load slider metadata
SliderData = new TextureData[Enum.GetValues(typeof(SliderSkin)).Length];
foreach (SliderSkin skin in Enum.GetValues(typeof(SliderSkin)))
{
string skinName = skin.ToString().ToLowerInvariant();
SliderData[(int)skin] = content.Load <TextureData>(_root + "textures/slider_" + skinName + "_md");
}
// load fonts
Fonts = new SpriteFont[Enum.GetValues(typeof(FontStyle)).Length];
foreach (FontStyle style in Enum.GetValues(typeof(FontStyle)))
{
Fonts[(int)style] = content.Load <SpriteFont>(_root + "fonts/" + style.ToString());
Fonts[(int)style].LineSpacing += 2;
}
// load buttons metadata
ButtonData = new TextureData[Enum.GetValues(typeof(ButtonSkin)).Length];
foreach (ButtonSkin skin in Enum.GetValues(typeof(ButtonSkin)))
{
string skinName = skin.ToString().ToLowerInvariant();
ButtonData[(int)skin] = content.Load <TextureData>(_root + "textures/button_" + skinName + "_md");
}
// load progress bar metadata
ProgressBarData = content.Load <TextureData>(_root + "textures/progressbar_md");
// load effects
DisabledEffect = content.Load <Effect>(_root + "effects/disabled");
SilhouetteEffect = content.Load <Effect>(_root + "effects/silhouette");
// load default styleSheets
LoadDefaultStyles(ref Entity.DefaultStyle, "Entity", _root, content);
LoadDefaultStyles(ref Paragraph.DefaultStyle, "Paragraph", _root, content);
LoadDefaultStyles(ref Button.DefaultStyle, "Button", _root, content);
LoadDefaultStyles(ref Button.DefaultParagraphStyle, "ButtonParagraph", _root, content);
LoadDefaultStyles(ref CheckBox.DefaultStyle, "CheckBox", _root, content);
LoadDefaultStyles(ref CheckBox.DefaultParagraphStyle, "CheckBoxParagraph", _root, content);
LoadDefaultStyles(ref ColoredRectangle.DefaultStyle, "ColoredRectangle", _root, content);
LoadDefaultStyles(ref DropDown.DefaultStyle, "DropDown", _root, content);
LoadDefaultStyles(ref DropDown.DefaultParagraphStyle, "DropDownParagraph", _root, content);
LoadDefaultStyles(ref DropDown.DefaultSelectedParagraphStyle, "DropDownSelectedParagraph", _root, content);
LoadDefaultStyles(ref Header.DefaultStyle, "Header", _root, content);
LoadDefaultStyles(ref HorizontalLine.DefaultStyle, "HorizontalLine", _root, content);
LoadDefaultStyles(ref Icon.DefaultStyle, "Icon", _root, content);
LoadDefaultStyles(ref Image.DefaultStyle, "Image", _root, content);
LoadDefaultStyles(ref Label.DefaultStyle, "Label", _root, content);
LoadDefaultStyles(ref Panel.DefaultStyle, "Panel", _root, content);
LoadDefaultStyles(ref ProgressBar.DefaultStyle, "ProgressBar", _root, content);
LoadDefaultStyles(ref ProgressBar.DefaultFillStyle, "ProgressBarFill", _root, content);
LoadDefaultStyles(ref RadioButton.DefaultStyle, "RadioButton", _root, content);
LoadDefaultStyles(ref RadioButton.DefaultParagraphStyle, "RadioButtonParagraph", _root, content);
LoadDefaultStyles(ref SelectList.DefaultStyle, "SelectList", _root, content);
LoadDefaultStyles(ref SelectList.DefaultParagraphStyle, "SelectListParagraph", _root, content);
LoadDefaultStyles(ref Slider.DefaultStyle, "Slider", _root, content);
LoadDefaultStyles(ref TextInput.DefaultStyle, "TextInput", _root, content);
LoadDefaultStyles(ref TextInput.DefaultParagraphStyle, "TextInputParagraph", _root, content);
LoadDefaultStyles(ref TextInput.DefaultPlaceholderStyle, "TextInputPlaceholder", _root, content);
LoadDefaultStyles(ref VerticalScrollbar.DefaultStyle, "VerticalScrollbar", _root, content);
LoadDefaultStyles(ref PanelTabs.DefaultButtonStyle, "PanelTabsButton", _root, content);
LoadDefaultStyles(ref PanelTabs.DefaultButtonParagraphStyle, "PanelTabsButtonParagraph", _root, content);
}
