public FileBrowserWindow(GUISystem system, GUITheme theme, UDim2 size, string title,
FileBrowserMode mode, string[] exts, FileBrowserCompleted callback)
: base(system, size, title, theme)
{
this.mode = mode;
this.callback = callback;
this.exts = exts;
BMPFont smallFont = theme.GetField <BMPFont>(null, "SmallFont", "Font");
dirField = new GUITextField(new UDim2(0, 0, 0, 20), new UDim2(1, -40, 0, 20), Environment.CurrentDirectory, TextAlign.Left, theme);
dirField.Label.Font = smallFont;
GUIButton goToDirBtn = new GUIButton(new UDim2(1, -40, 0, 20), new UDim2(0, 40, 0, 20), "Go", theme);
goToDirBtn.OnMouseClick += (btn, mbtn) =>
{
ScanDir();
};
GUILabel fileNameLabel = new GUILabel(new UDim2(0, 0, 1, -40), new UDim2(1, -200, 0, 20), "File Name:", TextAlign.Left, theme);
selectedFileLabel = new GUITextField(new UDim2(0, 0, 1, -20), new UDim2(1, -200, 0, 20), "", TextAlign.Left, theme);
selectedFileLabel.Label.Font = smallFont;
GUIButton doneBtn = new GUIButton(new UDim2(1, -100, 1, -40), new UDim2(0, 100, 0, 40),
mode == FileBrowserMode.OpenFile ? "Open" : "Save", TextAlign.Center, theme);
doneBtn.OnMouseClick += (btn, mbtn) => { callback(this); Visible = false; };
GUIButton cancelBtn = new GUIButton(new UDim2(1, -200, 1, -40), new UDim2(0, 100, 0, 40), "Cancel", TextAlign.Center, theme);
cancelBtn.OnMouseClick += (btn, mbtn) => { Visible = false; };
AddTopLevel(dirField, goToDirBtn, fileNameLabel, selectedFileLabel, doneBtn, cancelBtn);
ScanDir();
}
GUITextField AddEditField(GUIFrame textFieldFrame, BMPFont font, string text, int y)
{
GUILabel lbl = new GUILabel(new UDim2(0, 0, 0.142f * y, 0), new UDim2(1f, 0, 0.142f, 0),
text + ":", TextAlign.Left, Theme)
{
Parent = textFieldFrame, Font = font
};
GUITextField field = new GUITextField(new UDim2(0, 20, 0.142f * y, 4), new UDim2(1f, -20, 0.142f, -8),
"0", TextAlign.Center, Theme)
{
Parent = textFieldFrame
};
field.Label.Font = font;
return(field);
}
public GUIColorPicker(UDim2 position, UDim2 size, GUITheme theme)
: base(theme)
{
// Generate static textures if necessary
GenerateHuePalette();
GenerateAlphaTextures();
// Generate dynamic palette
hsvPalette = new Texture();
hsvPalette.Bind();
hsvPalette.SetMinMag(TextureMinFilter.Linear, TextureMagFilter.Linear);
hsvPalette.SetWrapMode(TextureWrapMode.ClampToEdge, TextureWrapMode.ClampToEdge);
// Pre-allocate some room
hsvPalette.SetData(25, 100, PixelType.UnsignedByte, PixelFormat.Rgba, IntPtr.Zero);
hsvPalette.Unbind();
// Set properties
Position = position;
Size = size;
// Build layout
// Left layout
GUIFrame pickerFrame = new GUIFrame(UDim2.Zero, new UDim2(1f, -90, 1f, 0),
Image.CreateBlank(Color.Transparent))
{
Parent = this
};
hsvPicker = new GUIHSVPalette(this,
UDim2.Zero, new UDim2(1f, -70, 1f, 0),
new Image(hsvPalette))
{
Parent = pickerFrame
};
alphaSlider = new GUIAlphaSlider(this,
new UDim2(1f, -60, 0, 0), new UDim2(0, 25, 1f, 0),
new Image(checkersTex), new Image(alphaSliderTex))
{
Parent = pickerFrame
};
hueSlider = new GUIHueSlider(this,
new UDim2(1f, -25, 0, 0), new UDim2(0, 25, 1f, 0),
new Image(huePalette))
{
Parent = pickerFrame
};
// Right layout
GUIFrame editFrame = new GUIFrame(new UDim2(1f, -80, 0, 0), new UDim2(0, 80, 1f, 0),
Image.CreateBlank(Color.Transparent))
{
Parent = this
};
colorPreview = new GUIFrame(new UDim2(1f, -60, 0, 0), new UDim2(0, 60, 0, 60), Image.Blank)
{
Parent = editFrame
};
GUIFrame textFieldFrame = new GUIFrame(new UDim2(0, 0, 0, 70), new UDim2(1f, 0, 1f, -70),
Image.CreateBlank(Color.Transparent))
{
Parent = editFrame
};
BMPFont smallFont = theme.GetField <BMPFont>(null, "SmallFont");
hueTextField = AddEditField(textFieldFrame, smallFont, "H", 0);
saturationTextField = AddEditField(textFieldFrame, smallFont, "S", 1);
valueTextField = AddEditField(textFieldFrame, smallFont, "V", 2);
redTextField = AddEditField(textFieldFrame, smallFont, "R", 3);
greenTextField = AddEditField(textFieldFrame, smallFont, "G", 4);
blueTextField = AddEditField(textFieldFrame, smallFont, "B", 5);
alphaTextField = AddEditField(textFieldFrame, smallFont, "A", 6);
alphaLabel = (GUILabel)textFieldFrame.Children[textFieldFrame.Children.Count - 2];
#region OnTextChanged Event Handlers
hueTextField.OnTextChanged += (field, text) =>
{
float hue;
if (float.TryParse(text, out hue))
{
hueSlider.SetHue(hue);
}
UpdateColor();
};
saturationTextField.OnTextChanged += (field, text) =>
{
float sat;
if (float.TryParse(text, out sat))
{
hsvPicker.SetSV(sat, hsvPicker.Value * 100);
}
UpdateColor();
};
valueTextField.OnTextChanged += (field, text) =>
{
float val;
if (float.TryParse(text, out val))
{
hsvPicker.SetSV(hsvPicker.Saturation * 100, val);
}
UpdateColor();
};
redTextField.OnTextChanged += (field, text) =>
{
float r;
if (float.TryParse(text, out r))
{
float h, s, v;
Maths.RGBToHSV((byte)MathHelper.Clamp(r, 0, 255), Color.G, Color.B, out h, out s, out v);
hueSlider.SetHue(h);
hsvPicker.SetSV(s * 100, v * 100);
}
SetHue(hueSlider.Hue);
UpdateColor();
};
greenTextField.OnTextChanged += (field, text) =>
{
float g;
if (float.TryParse(text, out g))
{
float h, s, v;
Maths.RGBToHSV(Color.R, (byte)MathHelper.Clamp(g, 0, 255), Color.B, out h, out s, out v);
hueSlider.SetHue(h);
hsvPicker.SetSV(s * 100, v * 100);
}
SetHue(hueSlider.Hue);
UpdateColor();
};
blueTextField.OnTextChanged += (field, text) =>
{
float b;
if (float.TryParse(text, out b))
{
float h, s, v;
Maths.RGBToHSV(Color.R, Color.G, (byte)MathHelper.Clamp(b, 0, 255), out h, out s, out v);
hueSlider.SetHue(h);
hsvPicker.SetSV(s * 100, v * 100);
}
SetHue(hueSlider.Hue);
UpdateColor();
};
alphaTextField.OnTextChanged += (field, text) =>
{
float alpha;
if (float.TryParse(text, out alpha))
{
alphaSlider.SetAlpha((int)alpha);
}
UpdateColor();
};
#endregion
// Setup defaults
SetHue(0);
UpdateColor();
}
