public static bool button(Texture t, Vector2 size)
{
Window win = currentWindow;
if (win.skipItems)
{
return(false);
}
win.addItem(style.button.padding);
UInt32 id = win.getChildId(t.ToString());
Vector2 pos = win.cursorScreenPosition;
Rect r = Rect.fromPosSize(pos, size);
bool hovered;
bool held;
bool pressed = buttonBehavior(r, id, out hovered, out held);
drawButtonBackground(r, win, hovered, held);
Rect ir = r;
ir.shrink(style.button.imagePadding);
win.canvas.addImage(t, ir, Canvas.uv_zero, Canvas.uv_one, Canvas.col_white);
//update the window cursor
win.addItem(size);
return(pressed);
}
public static bool button(ArrayTexture t, int idx, Vector2 size)
{
Window win = currentWindow;
if (win.skipItems)
{
return(false);
}
win.addItem(style.button.padding);
string name = t.ToString() + "-" + idx.ToString();
UInt32 id = win.getChildId(name);
Vector2 pos = win.cursorScreenPosition;
Rect r = Rect.fromPosSize(pos, size);
bool hovered;
bool held;
bool pressed = buttonBehavior(r, id, out hovered, out held);
drawButtonBackground(r, win, hovered, held);
//draw the thing (need to convert to screen space)
Vector2 min = new Vector2(r.left, displaySize.Y - r.top);
Vector2 max = new Vector2(r.right, displaySize.Y - r.bottom);
RenderTexture2dCommand cmd = new RenderTexture2dCommand(min, max, t, idx, pressed ? .25f : 1.0f);
win.canvas.addCustomRenderCommand(cmd);
//update the window cursor
win.addItem(size);
return(pressed);
}
public static bool button(String s, Vector2 size)
{
Window win = currentWindow;
if (win.skipItems)
{
return(false);
}
win.addItem(style.button.padding);
UInt32 id = win.getChildId(s);
Vector2 pos = win.cursorScreenPosition;
Rect r = Rect.fromPosSize(pos, size);
bool hovered;
bool held;
bool pressed = buttonBehavior(r, id, out hovered, out held);
drawButtonBackground(r, win, hovered, held);
drawButtonText(s, r, win, hovered, held);
//update the window cursor
win.addItem(size);
return(pressed);
}
public static bool selectable(String label, ref bool selected, Vector2 sizeArg, SelectableFlags flags = 0)
{
Window win = currentWindow;
if (win.skipItems == true)
{
return(false);
}
win.addItem(style.selectable.padding);
UInt32 id = win.getChildId(label);
Vector2 labelSize = style.font.size(label);
Vector2 size = new Vector2(sizeArg.X != 0 ? sizeArg.X : labelSize.X, sizeArg.Y != 0 ? sizeArg.Y : labelSize.Y);
Rect r = Rect.fromPosSize(win.cursorScreenPosition, size);
bool hovered;
bool held;
ButtonFlags buttonFlags = 0;
if (flags.HasFlag(SelectableFlags.Menu))
{
buttonFlags |= ButtonFlags.PressedOnClick;
}
if (flags.HasFlag(SelectableFlags.MenuItem))
{
buttonFlags |= ButtonFlags.PressedOnClick | ButtonFlags.PressedOnRelease;
}
if (flags.HasFlag(SelectableFlags.Disabled))
{
buttonFlags |= ButtonFlags.Disabled;
}
bool pressed = buttonBehavior(r, id, out hovered, out held, buttonFlags);
if (hovered)
{
Color4 col = style.selectable.textHoverActive;
win.canvas.addRectFilled(r, col);
}
win.canvas.addText(r, style.selectable.textNormal, label, style.selectable.textAlignment);
//close popups
if (pressed && flags.HasFlag(SelectableFlags.DontClosePopups) == false && win.flags.HasFlag(Window.Flags.Popup))
{
closeCurrentPopup();
}
if (pressed)
{
selected = !selected;
}
win.addItem(size);
return(pressed);
}
public static bool slider(String s, ref float val, float min, float max, String displayFormat = "")
{
Window win = currentWindow;
if (win.skipItems)
{
return(false);
}
UInt32 id = win.getChildId(s);
win.addItem(style.slider.padding);
float width = win.size.X * 0.65f;
Vector2 labelSize = style.font.size(s);
//move cursor down for the size of the text accounting for the padding
Vector2 pos = win.cursorScreenPosition;
Rect sliderRect = Rect.fromPosSize(pos, new Vector2(width, labelSize.Y) + style.slider.padding);
Rect totalRect = Rect.fromPosSize(pos, sliderRect.size + new Vector2(labelSize.X, 0));
win.addItem(totalRect.size);
bool hovered = false;
bool isHorizontal = true;
bool valChanged = sliderBehavior(sliderRect, id, ref val, min, max, ref hovered);
string valString = "";
if (displayFormat != "")
{
valString = String.Format(displayFormat, val);
}
else
{
valString = String.Format("{0:0.00}", val);
}
float grab_t = (MathExt.clamp <float>(val, min, max) - min) / (max - min);
if (!isHorizontal)
{
grab_t = 1.0f - grab_t;
}
//drawing
drawSliderBackground(sliderRect, win, hovered);
drawSliderGrabber(sliderRect, win, isHorizontal, grab_t, activeId == id);
drawSliderValueText(sliderRect, win, valString);
drawSliderLabelText(totalRect, win, s);
return(valChanged);
}
//to be used for enumerations
public static bool slider <T>(String s, ref T enumVal)
{
Window win = currentWindow;
if (win.skipItems)
{
return(false);
}
UInt32 id = win.getChildId(s);
win.addItem(style.slider.padding);
float width = win.size.X * 0.65f;
Vector2 labelSize = style.font.size(s);
//move cursor down for the size of the text accounting for the padding
Vector2 pos = win.cursorScreenPosition;
Rect sliderRect = Rect.fromPosSize(pos, new Vector2(width, labelSize.Y) + style.slider.padding);
Rect totalRect = Rect.fromPosSize(pos, sliderRect.size + new Vector2(labelSize.X, 0));
win.addItem(totalRect.size);
bool isHorizontal = true;
bool hovered = false;
int min = Enum.GetValues(typeof(T)).GetLowerBound(0);
int max = Enum.GetValues(typeof(T)).GetUpperBound(0);
float val = (float)Convert.ToInt32(enumVal);
bool valChanged = sliderBehavior(sliderRect, id, ref val, min, max, ref hovered);
enumVal = (T)(Object)((int)val);
string valString = Enum.GetName(typeof(T), enumVal);
float grab_t = (MathExt.clamp <float>(val, min, max) - min) / (max - min);
if (!isHorizontal)
{
grab_t = 1.0f - grab_t;
}
//drawing
drawSliderBackground(sliderRect, win, hovered);
drawSliderGrabber(sliderRect, win, isHorizontal, grab_t, activeId == id);
drawSliderValueText(sliderRect, win, valString);
drawSliderLabelText(totalRect, win, s);
return(valChanged);
}
public static bool menuItem(String label, ref bool selected, bool enabled = true)
{
Window win = currentWindow;
if (win.skipItems == true)
{
return(false);
}
Vector2 labelSize = style.font.size(label);
win.beginLayout(Layout.Direction.Horizontal);
bool pressed = selectable(label, ref selected, new Vector2(labelSize.X, 0), SelectableFlags.MenuItem);
//spacer to push checkbox up on right side of menu box reguardless of size
float s = win.size.X - (style.selectable.padding.X + labelSize.X + style.selectable.padding.X + style.font.fontSize + style.window.padding.X);
if (s < 0.0f)
{
s = 0.0f;
}
Vector2 spacer = new Vector2(s, labelSize.Y);
win.addItem(spacer);
icon(selected ? Icons.CHECKBOX_CHECKED : Icons.CHECKBOX_UNCHECKED);
win.endLayout();
return(pressed);
}
public static void image(Texture t, Vector2 size)
{
Window win = currentWindow;
if (win.skipItems)
{
return;
}
win.addItem(style.text.padding);
Vector2 pos = win.cursorScreenPosition;
Rect r = Rect.fromPosSize(pos, size);
win.canvas.addImage(t, r, Vector2.Zero, Vector2.One, Color4.White);
win.addItem(size);
}
public static void icon(int iconId, Color4 col)
{
Window win = currentWindow;
if (win.skipItems)
{
return;
}
win.addItem(style.selectable.padding);
Vector2 pos = win.cursorScreenPosition;
Vector2 size = new Vector2(style.font.fontSize);
Rect r = Rect.fromPosSize(pos, size);
win.canvas.addIcon(iconId, r);
win.addItem(r.size);
}
public static void label(String s, params Object[] objs)
{
Window win = currentWindow;
if (win.skipItems)
{
return;
}
win.addItem(style.text.padding);
String txt = String.Format(s, objs);
Vector2 labelSize = style.font.size(txt);// + style.
//add in padding
Vector2 pos = win.cursorScreenPosition;
Rect r = Rect.fromPosSize(pos, labelSize);
win.canvas.addText(r, style.text.color, txt, Alignment.Default);
win.addItem(labelSize);
}
public static void separator()
{
Window win = currentWindow;
if (win.skipItems)
{
return;
}
Vector2 size = new Vector2(win.size.X, 6);
Vector2 a = win.cursorScreenPosition + new Vector2(1, 2);
Vector2 b = win.cursorScreenPosition + new Vector2(win.size.X - 1, 2);
win.canvas.addLine(a, b, style.window.borderColor, 1);
win.addItem(size);
}
public static void spacer(float x)
{
Window win = currentWindow;
if (win.skipItems)
{
return;
}
Vector2 space;
if (win.currentLayout.myDirection == Layout.Direction.Horizontal)
{
space = new Vector2(x, 0);
}
else
{
space = new Vector2(0, x);
}
win.addItem(space);
}
public static bool checkbox(String label, ref bool selected)
{
Window win = currentWindow;
if (win.skipItems == true)
{
return(false);
}
win.addItem(style.checkbox.padding);
Vector2 labelSize = style.font.size(label);
win.beginLayout(Layout.Direction.Horizontal);
bool pressed = selectable(label, ref selected, new Vector2(labelSize.X, 0), SelectableFlags.HasToggle);
icon(selected ? Icons.CHECKBOX_CHECKED : Icons.CHECKBOX_UNCHECKED);
win.endLayout();
return(pressed);
}
