public void Run()
{
foreach (var p in popups)
{
if (p.DoOpen)
{
p.Data.DoFocus = p.Data.First = true;
ImGui.OpenPopup(p.Title);
p.DoOpen = false;
}
bool open = true;
bool beginval;
if (!p.Data.NoClose)
{
beginval = ImGui.BeginPopupModal(p.Title, ref open, p.Flags);
}
else
{
beginval = ImGuiExt.BeginModalNoClose(p.Title, p.Flags);
}
if (beginval)
{
p.DrawAction(p.Data);
if (p.Data.First)
{
p.Data.First = false;
}
else
{
p.Data.DoFocus = false;
}
ImGui.EndPopup();
}
}
}
public unsafe ImGuiHelper(Game game)
{
this.game = game;
game.Keyboard.KeyDown += Keyboard_KeyDown;
game.Keyboard.KeyUp += Keyboard_KeyUp;
game.Keyboard.TextInput += Keyboard_TextInput;
context = ImGui.CreateContext();
ImGui.SetCurrentContext(context);
SetKeyMappings();
var io = ImGui.GetIO();
//IniFilename?
io.WantSaveIniSettings = false;
Default = io.Fonts.AddFontDefault();
using (var stream = typeof(ImGuiHelper).Assembly.GetManifestResourceStream("LibreLancer.ImUI.Roboto-Medium.ttf"))
{
var ttf = new byte[stream.Length];
stream.Read(ttf, 0, ttf.Length);
ttfPtr = Marshal.AllocHGlobal(ttf.Length);
Marshal.Copy(ttf, 0, ttfPtr, ttf.Length);
Noto = io.Fonts.AddFontFromMemoryTTF(ttfPtr, ttf.Length, 15);
}
using (var stream = typeof(ImGuiHelper).Assembly.GetManifestResourceStream("LibreLancer.ImUI.checkerboard.png"))
{
checkerboard = LibreLancer.ImageLib.Generic.FromStream(stream);
CheckerboardId = RegisterTexture(checkerboard);
}
ImGuiExt.BuildFontAtlas((IntPtr)io.Fonts.NativePtr);
byte *fontBytes;
int fontWidth, fontHeight;
io.Fonts.GetTexDataAsAlpha8(out fontBytes, out fontWidth, out fontHeight);
io.Fonts.TexUvWhitePixel = new Vector2(10, 10);
fontTexture = new Texture2D(fontWidth, fontHeight, false, SurfaceFormat.R8);
var bytes = new byte[fontWidth * fontHeight];
Marshal.Copy((IntPtr)fontBytes, bytes, 0, fontWidth * fontHeight);
fontTexture.SetData(bytes);
fontTexture.SetFiltering(TextureFiltering.Linear);
io.Fonts.SetTexID((IntPtr)FONT_TEXTURE_ID);
io.Fonts.ClearTexData();
textShader = new Shader(vertex_source, text_fragment_source);
colorShader = new Shader(vertex_source, color_fragment_source);
dot = new Texture2D(1, 1, false, SurfaceFormat.Color);
var c = new Color4b[] { Color4b.White };
dot.SetData(c);
Theme.Apply();
//Required for clipboard function on non-Windows platforms
utf8buf = Marshal.AllocHGlobal(8192);
instance = this;
setTextDel = SetClipboardText;
getTextDel = GetClipboardText;
io.GetClipboardTextFn = Marshal.GetFunctionPointerForDelegate(getTextDel);
io.SetClipboardTextFn = Marshal.GetFunctionPointerForDelegate(setTextDel);
}
public static bool VerticalTab(string text, bool v)
{
var font = ImGuiNative.igGetFont();
var dlist = ImGuiNative.igGetWindowDrawList();
var style = ImGui.GetStyle();
var text_color = ImGui.GetColorU32(ImGuiCol.Text);
var color = style.Colors[(int)ImGuiCol.Button];
if (v)
{
color = style.Colors[(int)ImGuiCol.ButtonActive];
}
var textSize = ImGui.CalcTextSize(text);
float pad = style.FramePadding.X;
var pos = (Vector2)ImGui.GetCursorScreenPos() + new Vector2(pad, textSize.X + pad);
ImGui.PushStyleColor(ImGuiCol.Button, color);
ImGui.PushID(text);
bool ret = ImGui.Button("", new Vector2(textSize.Y + pad * 2,
textSize.X + pad * 2));
ImGui.PopStyleColor();
foreach (var c in text.Reverse())
{
var glyph = ImGuiExt.igFontFindGlyph(font, c);
ImGuiNative.ImDrawList_PrimReserve(
dlist, 6, 4
);
ImGuiNative.ImDrawList_PrimQuadUV(
dlist,
pos + new Vector2(font->FontSize - glyph->Y0, -glyph->X0),
pos + new Vector2(font->FontSize - glyph->Y0, -glyph->X1),
pos + new Vector2(font->FontSize - glyph->Y1, -glyph->X1),
pos + new Vector2(font->FontSize - glyph->Y1, -glyph->X0),
new Vector2(glyph->U1, glyph->V0),
new Vector2(glyph->U0, glyph->V0),
new Vector2(glyph->U0, glyph->V1),
new Vector2(glyph->U1, glyph->V1),
text_color
);
pos.Y -= glyph->AdvanceX;
}
ImGui.PopID();
return(ret);
}
public unsafe ImGuiHelper(Game game)
{
this.game = game;
game.Keyboard.KeyDown += Keyboard_KeyDown;
game.Keyboard.KeyUp += Keyboard_KeyUp;
game.Keyboard.TextInput += Keyboard_TextInput;
context = ImGui.CreateContext();
ImGui.SetCurrentContext(context);
SetKeyMappings();
var io = ImGui.GetIO();
io.WantSaveIniSettings = false;
io.NativePtr->IniFilename = (byte *)0; //disable ini!!
var fontConfigA = new ImFontConfigPtr(ImFontConfig_ImFontConfig());
var fontConfigB = new ImFontConfigPtr(ImFontConfig_ImFontConfig());
var fontConfigC = new ImFontConfigPtr(ImFontConfig_ImFontConfig());
ushort[] glyphRangesFull = new ushort[]
{
0x0020, 0x00FF, //Basic Latin + Latin Supplement,
0x0400, 0x052F, //Cyrillic + Cyrillic Supplement
0x2DE0, 0x2DFF, //Cyrillic Extended-A
0xA640, 0xA69F, //Cyrillic Extended-B
ImGuiExt.ReplacementHash, ImGuiExt.ReplacementHash,
0
};
var rangesPtrFull = Marshal.AllocHGlobal(sizeof(short) * glyphRangesFull.Length);
for (int i = 0; i < glyphRangesFull.Length; i++)
{
((ushort *)rangesPtrFull)[i] = glyphRangesFull[i];
}
ushort[] glyphRangesLatin = new ushort[]
{
0x0020, 0x00FF, //Basic Latin + Latin Supplement
ImGuiExt.ReplacementHash, ImGuiExt.ReplacementHash,
0
};
var rangesPtrLatin = Marshal.AllocHGlobal(sizeof(short) * glyphRangesLatin.Length);
for (int i = 0; i < glyphRangesLatin.Length; i++)
{
((ushort *)rangesPtrLatin)[i] = glyphRangesLatin[i];
}
fontConfigA.GlyphRanges = rangesPtrLatin;
fontConfigB.GlyphRanges = rangesPtrFull;
fontConfigC.GlyphRanges = rangesPtrFull;
Default = io.Fonts.AddFontDefault(fontConfigA);
using (var stream = typeof(ImGuiHelper).Assembly.GetManifestResourceStream("LibreLancer.ImUI.Roboto-Medium.ttf"))
{
var ttf = new byte[stream.Length];
stream.Read(ttf, 0, ttf.Length);
ttfPtr = Marshal.AllocHGlobal(ttf.Length);
Marshal.Copy(ttf, 0, ttfPtr, ttf.Length);
Noto = io.Fonts.AddFontFromMemoryTTF(ttfPtr, ttf.Length, 15, fontConfigB);
}
using (var stream = typeof(ImGuiHelper).Assembly.GetManifestResourceStream("LibreLancer.ImUI.checkerboard.png"))
{
checkerboard = LibreLancer.ImageLib.Generic.FromStream(stream);
CheckerboardId = RegisterTexture(checkerboard);
}
var monospace = Platform.GetMonospaceBytes();
fixed(byte *mmPtr = monospace)
{
SystemMonospace = io.Fonts.AddFontFromMemoryTTF((IntPtr)mmPtr, monospace.Length, 16, fontConfigC);
}
ImGuiExt.BuildFontAtlas((IntPtr)io.Fonts.NativePtr);
byte *fontBytes;
int fontWidth, fontHeight;
io.Fonts.GetTexDataAsAlpha8(out fontBytes, out fontWidth, out fontHeight);
io.Fonts.TexUvWhitePixel = new Vector2(10, 10);
fontTexture = new Texture2D(fontWidth, fontHeight, false, SurfaceFormat.R8);
var bytes = new byte[fontWidth * fontHeight];
Marshal.Copy((IntPtr)fontBytes, bytes, 0, fontWidth * fontHeight);
fontTexture.SetData(bytes);
fontTexture.SetFiltering(TextureFiltering.Linear);
io.Fonts.SetTexID((IntPtr)FONT_TEXTURE_ID);
io.Fonts.ClearTexData();
textShader = new Shader(vertex_source, text_fragment_source);
colorShader = new Shader(vertex_source, color_fragment_source);
dot = new Texture2D(1, 1, false, SurfaceFormat.Color);
var c = new Color4b[] { Color4b.White };
dot.SetData(c);
Theme.Apply();
//Required for clipboard function on non-Windows platforms
utf8buf = Marshal.AllocHGlobal(8192);
instance = this;
setTextDel = SetClipboardText;
getTextDel = GetClipboardText;
io.GetClipboardTextFn = Marshal.GetFunctionPointerForDelegate(getTextDel);
io.SetClipboardTextFn = Marshal.GetFunctionPointerForDelegate(setTextDel);
}
void UpdateRenderTitle()
{
RenderTitle = ImGuiExt.IDWithExtra(_title, Unique.ToString());
}
public void Menu()
{
if (data.Files.Count <= 0)
{
Theme.IconMenuItem(Icons.Open, "Open Recent", false);
}
else
{
if (Theme.BeginIconMenu(Icons.Open, "Open Recent"))
{
int i = 0;
string toOpen = null;
string toDelete = null;
foreach (var item in ((IEnumerable <string>)data.Files).Reverse())
{
var fn = Path.GetFileName(item);
var dir = Path.GetDirectoryName(item);
var builder = new StringBuilder(32);
//Build shortened directory name
while (builder.Length < 32)
{
var n2 = Path.GetDirectoryName(dir);
if (n2 == null)
{
break;
}
if (n2 == "/" || n2.EndsWith(":"))
{
string s = dir;
if (!Path.EndsInDirectorySeparator(dir))
{
s += Path.DirectorySeparatorChar;
}
builder.Insert(0, s);
break;
}
builder.Insert(0, $"{dir.Substring(n2.Length + 1)}{Path.DirectorySeparatorChar}");
dir = n2;
}
dir = builder.ToString();
//Do things
if (ImGui.MenuItem(ImGuiExt.IDWithExtra($"{fn} ({dir})", i++)))
{
if (!File.Exists(item))
{
openError = true;
errorText = $"File {item} was not found";
toDelete = item;
}
else
{
toOpen = item;
}
}
}
if (toOpen != null)
{
open(toOpen);
}
if (toDelete != null)
{
data.Files.Remove(toDelete);
Save();
}
ImGui.EndMenu();
}
}
}
public unsafe ImGuiHelper(Game game, float scale)
{
Scale = scale;
this.game = game;
game.Keyboard.KeyDown += Keyboard_KeyDown;
game.Keyboard.KeyUp += Keyboard_KeyUp;
game.Keyboard.TextInput += Keyboard_TextInput;
context = ImGui.CreateContext();
ImGui.SetCurrentContext(context);
SetKeyMappings();
var io = ImGui.GetIO();
io.WantSaveIniSettings = false;
io.NativePtr->IniFilename = (byte *)0; //disable ini!!
var fontConfigA = new ImFontConfigPtr(ImFontConfig_ImFontConfig());
var fontConfigB = new ImFontConfigPtr(ImFontConfig_ImFontConfig());
var fontConfigC = new ImFontConfigPtr(ImFontConfig_ImFontConfig());
ushort[] glyphRangesFull = new ushort[]
{
0x0020, 0x00FF, //Basic Latin + Latin Supplement,
0x0400, 0x052F, //Cyrillic + Cyrillic Supplement
0x2DE0, 0x2DFF, //Cyrillic Extended-A
0xA640, 0xA69F, //Cyrillic Extended-B
ImGuiExt.ReplacementHash, ImGuiExt.ReplacementHash,
0
};
var rangesPtrFull = Marshal.AllocHGlobal(sizeof(short) * glyphRangesFull.Length);
for (int i = 0; i < glyphRangesFull.Length; i++)
{
((ushort *)rangesPtrFull)[i] = glyphRangesFull[i];
}
ushort[] glyphRangesLatin = new ushort[]
{
0x0020, 0x00FF, //Basic Latin + Latin Supplement
ImGuiExt.ReplacementHash, ImGuiExt.ReplacementHash,
0
};
var rangesPtrLatin = Marshal.AllocHGlobal(sizeof(short) * glyphRangesLatin.Length);
for (int i = 0; i < glyphRangesLatin.Length; i++)
{
((ushort *)rangesPtrLatin)[i] = glyphRangesLatin[i];
}
fontConfigA.GlyphRanges = rangesPtrLatin;
fontConfigB.GlyphRanges = rangesPtrFull;
fontConfigC.GlyphRanges = rangesPtrFull;
Default = io.Fonts.AddFontDefault(fontConfigA);
using (var stream = typeof(ImGuiHelper).Assembly.GetManifestResourceStream("LibreLancer.ImUI.Roboto-Medium.ttf"))
{
var ttf = new byte[stream.Length];
stream.Read(ttf, 0, ttf.Length);
ttfPtr = Marshal.AllocHGlobal(ttf.Length);
Marshal.Copy(ttf, 0, ttfPtr, ttf.Length);
Noto = io.Fonts.AddFontFromMemoryTTF(ttfPtr, ttf.Length, (int)(15 * Scale), fontConfigB);
}
using (var stream =
typeof(ImGuiHelper).Assembly.GetManifestResourceStream("LibreLancer.ImUI.fa-solid-900.ttf"))
{
var iconFontConfig = new ImFontConfigPtr(ImFontConfig_ImFontConfig());
iconFontConfig.MergeMode = true;
iconFontConfig.GlyphMinAdvanceX = iconFontConfig.GlyphMaxAdvanceX = (int)(20 * Scale);
var glyphs = new List <ushort>();
foreach (var chars in Icons.GetChars())
{
glyphs.Add(chars);
glyphs.Add(chars);
}
glyphs.Add(0);
var rangesPtrIcon = Marshal.AllocHGlobal(sizeof(short) * glyphs.Count);
for (int i = 0; i < glyphs.Count; i++)
{
((ushort *)rangesPtrIcon)[i] = glyphs[i];
}
iconFontConfig.GlyphRanges = rangesPtrIcon;
var ttf = new byte[stream.Length];
stream.Read(ttf, 0, ttf.Length);
ttfPtr = Marshal.AllocHGlobal(ttf.Length);
Marshal.Copy(ttf, 0, ttfPtr, ttf.Length);
io.Fonts.AddFontFromMemoryTTF(ttfPtr, ttf.Length, (int)(15 * Scale), iconFontConfig);
}
using (var stream =
typeof(ImGuiHelper).Assembly.GetManifestResourceStream("LibreLancer.ImUI.empty-bullet.ttf"))
{
var iconFontConfig = new ImFontConfigPtr(ImFontConfig_ImFontConfig());
iconFontConfig.MergeMode = true;
var glyphs = new ushort[] { Icons.BulletEmpty, Icons.BulletEmpty, 0 };
var rangesPtrIcon = Marshal.AllocHGlobal(sizeof(short) * glyphs.Length);
for (int i = 0; i < glyphs.Length; i++)
{
((ushort *)rangesPtrIcon)[i] = glyphs[i];
}
iconFontConfig.GlyphRanges = rangesPtrIcon;
var ttf = new byte[stream.Length];
stream.Read(ttf, 0, ttf.Length);
ttfPtr = Marshal.AllocHGlobal(ttf.Length);
Marshal.Copy(ttf, 0, ttfPtr, ttf.Length);
io.Fonts.AddFontFromMemoryTTF(ttfPtr, ttf.Length, (int)(15 * Scale), iconFontConfig);
}
using (var stream = typeof(ImGuiHelper).Assembly.GetManifestResourceStream("LibreLancer.ImUI.checkerboard.png"))
{
checkerboard = (Texture2D)LibreLancer.ImageLib.Generic.FromStream(stream);
CheckerboardId = RegisterTexture(checkerboard);
}
var monospace = Platform.GetMonospaceBytes();
fixed(byte *mmPtr = monospace)
{
SystemMonospace = io.Fonts.AddFontFromMemoryTTF((IntPtr)mmPtr, monospace.Length, (int)(16 * Scale), fontConfigC);
}
ImGuiExt.BuildFontAtlas((IntPtr)io.Fonts.NativePtr);
byte *fontBytes;
int fontWidth, fontHeight;
io.Fonts.GetTexDataAsRGBA32(out fontBytes, out fontWidth, out fontHeight);
io.Fonts.TexUvWhitePixel = new Vector2(10, 10);
Icons.TintGlyphs(fontBytes, fontWidth, fontHeight, Noto);
fontTexture = new Texture2D(fontWidth, fontHeight, false, SurfaceFormat.Color);
var bytes = new byte[fontWidth * fontHeight * 4];
Marshal.Copy((IntPtr)fontBytes, bytes, 0, fontWidth * fontHeight * 4);
fontTexture.SetData(bytes);
fontTexture.SetFiltering(TextureFiltering.Linear);
io.Fonts.SetTexID((IntPtr)FONT_TEXTURE_ID);
io.Fonts.ClearTexData();
string glslVer = RenderContext.GLES ? "300 es\nprecision mediump float;" : "140";
textShader = new Shader(vertex_source.Replace("{0}", glslVer), text_fragment_source.Replace("{0}", glslVer));
colorShader = new Shader(vertex_source.Replace("{0}", glslVer), color_fragment_source.Replace("{0}", glslVer));
dot = new Texture2D(1, 1, false, SurfaceFormat.Color);
var c = new Color4b[] { Color4b.White };
dot.SetData(c);
Theme.Apply(scale);
//Required for clipboard function on non-Windows platforms
utf8buf = Marshal.AllocHGlobal(8192);
instance = this;
setTextDel = SetClipboardText;
getTextDel = GetClipboardText;
io.GetClipboardTextFn = Marshal.GetFunctionPointerForDelegate(getTextDel);
io.SetClipboardTextFn = Marshal.GetFunctionPointerForDelegate(setTextDel);
}