public static bool VerticalTab(string text, bool v)
{
var font = ImGuiNative.igGetFont();
var dlist = ImGuiNative.igGetWindowDrawList();
var style = ImGui.GetStyle();
var text_color = ImGuiNative.igGetColorU32(ColorTarget.Text, 1);
var color = style.GetColor(ColorTarget.Button);
if (v)
{
color = style.GetColor(ColorTarget.ButtonActive);
}
var textSize = ImGui.GetTextSize(text);
float pad = style.FramePadding.X;
var pos = ImGui.GetCursorScreenPos() + new Vector2(pad, textSize.X + pad);
ImGui.PushStyleColor(ColorTarget.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 = 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);
}