public static void PerformRenderUI()
{
CanvasRenderer renderer = MainViewport.CanvasRenderer;
if (transparency == 0.0f)
{
return;
}
//load backgrouund texture and font
if (texture != null && texture.Disposed)
{
needLoadTextureAndFont = true;
}
if (needLoadTextureAndFont)
{
texture = ResourceManager.LoadResource <Component_Image>("Base\\UI\\Images\\Console.png");
//texture = ResourceManager.LoadResource<Component_Image>( "Base\\UI\\Images\\Console.jpg" );
font = renderer.DefaultFont;
//font = EngineFontManager.Instance.LoadFont( "Default", .025f );
needLoadTextureAndFont = false;
}
if (font == null)
{
return;
}
Vector2F viewportSize = renderer.ViewportForScreenCanvasRenderer.SizeInPixels.ToVector2F();
Vector2F shadowOffset = new Vector2F(1, 1) / viewportSize;
//draw background
var textureRect = new Rectangle(0, 0, 10 * renderer.AspectRatio, 10 / 2);
textureRect -= textureOffset;
renderer.AddQuad(new Rectangle(0, 0, 1, .5f), textureRect, texture, new ColorValue(1, 1, 1, transparency), false);
//var textureRect = new Rectangle( 0, 1.0 - renderer.AspectRatioInv, 1, 1 );
//renderer.AddQuad( new Rectangle( 0, 0, 1, .5f ), textureRect, texture, new ColorValue( 0.7, 0.7, 0.7, transparency ), false );
//draw border line
renderer.AddQuad(new Rectangle(0, .5f, 1, .508f), new ColorValue(0.29f, 0.6f, 0.86f, 0.9f * transparency));
//draw background info
string staticText = "Press \"~\" or \"F12\" to hide console\r\nPress \"Ctrl + ~\" to hide and disable auto opening";
renderer.AddTextWordWrap(staticText, new RectangleF(0, 0, .995f, .495f), EHorizontalAlignment.Right, false, EVerticalAlignment.Bottom, 0,
new ColorValue(0.8, 0.8, 0.8, transparency));
float fontheight = (float)fontSize; // font.Height;
float x = .01f;
float y = .5f - fontheight;
string str;
if (stringDownPosition != strings.Count - 1)
{
str = "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -" +
" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -" +
" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -" +
" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -" +
" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -";
}
else
{
str = currentString + "_";
}
renderer.PushClipRectangle(new RectangleF(0, 0, .975f, 1));
renderer.AddText(font, fontSize, str, new Vector2F(x, y) + shadowOffset, EHorizontalAlignment.Left,
EVerticalAlignment.Center, new ColorValue(0, 0, 0, transparency / 2));
renderer.AddText(font, fontSize, str, new Vector2F(x, y), EHorizontalAlignment.Left,
EVerticalAlignment.Center, new ColorValue(1, 1, 1, transparency));
renderer.PopClipRectangle();
y -= fontheight + fontheight * .5f;
int startpos = stringDownPosition;
if (startpos > strings.Count - 1)
{
startpos = strings.Count - 1;
}
for (int n = startpos; n >= 0 && y - fontheight > 0; n--)
{
var text = strings[n].text;
int lineCount = text.Count(f => f == '\n') + 1;
float y2 = y - fontheight * (lineCount - 1) / 2;
renderer.AddText(font, fontSize, text, new Vector2F(x, y2) + shadowOffset, EHorizontalAlignment.Left,
EVerticalAlignment.Center, strings[n].color * new ColorValue(0, 0, 0, transparency / 2));
renderer.AddText(font, fontSize, text, new Vector2F(x, y2), EHorizontalAlignment.Left,
EVerticalAlignment.Center, strings[n].color * new ColorValue(1, 1, 1, transparency));
y -= fontheight * lineCount;
}
}
protected virtual void OnRenderList(UIList control, CanvasRenderer renderer)
{
var rect = control.GetScreenRectangle();
renderer.AddQuad(rect, new ColorValue(0, 0, 0));
//renderer.AddQuad( rect, new ColorValue( 0.2, 0.2, 0.2 ) );
var rect2 = rect;
rect2.Expand(-control.GetScreenOffsetByValue(new UIMeasureValueVector2(UIMeasure.Units, 2, 2)));
//border
var color = new ColorValue(0.75, 0.75, 0.75);
renderer.AddQuad(new Rectangle(rect.Left, rect.Top, rect2.Left, rect.Bottom), color);
renderer.AddQuad(new Rectangle(rect2.Left, rect.Top, rect2.Right, rect2.Top), color);
renderer.AddQuad(new Rectangle(rect2.Right, rect.Top, rect.Right, rect.Bottom), color);
renderer.AddQuad(new Rectangle(rect.Left, rect2.Bottom, rect2.Right, rect.Bottom), color);
var font = control.Font.Value;
if (font == null)
{
font = renderer.DefaultFont;
}
var fontSize = control.GetFontSizeScreen();
var itemSize = GetListItemSizeScreen(control, renderer);
var totalItemsHeight = itemSize * control.Items.Count;
var scrollBar = control.GetScrollBar();
//!!!!тут?
//update scroll bar properties
if (scrollBar != null)
{
double screenSizeY = rect2.Size.Y;
double scrollScreenSizeY = totalItemsHeight - screenSizeY;
scrollBar.Visible = control.AlwaysShowScrollBar || totalItemsHeight > screenSizeY;
if (scrollBar.Visible)
{
scrollBar.ValueRange = new Range(0, scrollScreenSizeY);
}
//ensure visible
if (listEnsureVisible != -1)
{
if ((float)listEnsureVisible * itemSize > screenSizeY / 2)
{
var factor = (float)listEnsureVisible / (float)(control.Items.Count - 1);
var v = scrollScreenSizeY * factor;
scrollBar.Value = MathEx.Clamp(v, 0, scrollBar.ValueRange.Value.Maximum);
}
else
{
scrollBar.Value = 0;
}
listEnsureVisible = -1;
}
//if( scrollBar.Visible )
//{
// if( scrollScreenSizeY > 0 )
// {
// double currentScrollScreenPosY = scrollBar.Value * scrollScreenSizeY;
// double itemScrollScreenPosY = itemSize * (double)control.SelectedIndex;
// Range itemScrollScreenRangeY = new Range( itemScrollScreenPosY, itemScrollScreenPosY + itemSize );
// if( itemScrollScreenRangeY.Minimum < currentScrollScreenPosY )
// {
// currentScrollScreenPosY = itemScrollScreenRangeY.Minimum;
// }
// else
// {
// if( itemScrollScreenRangeY.Maximum > currentScrollScreenPosY + screenSizeY )
// currentScrollScreenPosY = itemScrollScreenRangeY.Maximum + itemSize - screenSizeY;
// }
// scrollBar.Value = currentScrollScreenPosY / scrollScreenSizeY;
// }
// else
// scrollBar.Value = 0;
//}
//else
// scrollBar.Value = 0;
}
//items
if (control.Items.Count != 0)
{
renderer.PushClipRectangle(rect2);
var positionY = rect2.Top;
if (scrollBar != null && scrollBar.VisibleInHierarchy && scrollBar.EnabledInHierarchy)
{
positionY -= scrollBar.Value;
}
for (int n = 0; n < control.Items.Count; n++)
{
var item = control.Items[n];
var itemRectangle = new Rectangle(rect2.Left, positionY, rect2.Right, positionY + itemSize);
if (scrollBar != null && scrollBar.EnabledInHierarchy && scrollBar.VisibleInHierarchy)
{
itemRectangle.Right -= scrollBar.GetScreenSize().X;
}
if (itemRectangle.Intersects(rect2))
{
renderer.PushClipRectangle(itemRectangle);
if (n == control.SelectedIndex)
{
var color2 = control.ReadOnlyInHierarchy ? new ColorValue(0.5, 0.5, 0.5) : new ColorValue(0, 0, 0.8);
renderer.AddQuad(itemRectangle, color2);
}
var positionX = rect2.Left + control.GetScreenOffsetByValue(new UIMeasureValueVector2(UIMeasure.Units, 2, 0)).X;
renderer.AddText(font, fontSize, item, new Vector2(positionX, itemRectangle.GetCenter().Y), EHorizontalAlignment.Left, EVerticalAlignment.Center, new ColorValue(1, 1, 1));
renderer.PopClipRectangle();
}
positionY += itemSize;
}
renderer.PopClipRectangle();
}
}