Add ISurface interface.

Signed-off-by: aixxe <me@aixxe.net>

include/cstrike/Interfaces/ISurface.h

@@ -0,0 +1,95 @@
+#pragma once
+
+typedef unsigned long HFont;
+
+enum class FontFeature: int {
+	FONT_FEATURE_ANTIALIASED_FONTS = 1,
+	FONT_FEATURE_DROPSHADOW_FONTS = 2,
+	FONT_FEATURE_OUTLINE_FONTS = 6
+};
+
+enum FontDrawType_t: int {
+	FONT_DRAW_DEFAULT = 0,
+	FONT_DRAW_NONADDITIVE,
+	FONT_DRAW_ADDITIVE,
+	FONT_DRAW_TYPE_COUNT = 2
+};
+
+enum FontFlags: int {
+	FONTFLAG_NONE = 0,
+	FONTFLAG_ITALIC = 0x1,
+	FONTFLAG_UNDERLINE = 0x2,
+	FONTFLAG_STRIKEOUT = 0x4,
+	FONTFLAG_SYMBOL = 0x8,
+	FONTFLAG_ANTIALIAS = 0x10,
+	FONTFLAG_GAUSSIANBLUR = 0x20,
+	FONTFLAG_ROTARY = 0x40,
+	FONTFLAG_DROPSHADOW = 0x80,
+	FONTFLAG_ADDITIVE = 0x100,
+	FONTFLAG_OUTLINE = 0x200,
+	FONTFLAG_CUSTOM = 0x400,
+	FONTFLAG_BITMAP = 0x800
+};
+
+class ISurface {
+	public:
+		void DrawSetColor(int r, int g, int b, int a) {
+			GetVirtualFunction<void(*)(ISurface*, int, int, int, int)>(this, 10)(this, r, g, b, a);
+		}
+
+		void DrawSetColor(Color color) {
+			GetVirtualFunction<void(*)(ISurface*, Color)>(this, 11)(this, color);
+		}
+
+		void DrawFilledRect(int x0, int y0, int x1, int y1) {
+			GetVirtualFunction<void(*)(ISurface*, int, int, int, int)>(this, 12)(this, x0, y0, x1, y1);
+		}
+
+		void DrawOutlinedRect(int x0, int y0, int x1, int y1) {
+			GetVirtualFunction<void(*)(ISurface*, int, int, int, int)>(this, 14)(this, x0, y0, x1, y1);
+		}
+
+		void DrawLine(int x0, int y0, int x1, int y1) {
+			GetVirtualFunction<void(*)(ISurface*, int, int, int, int)>(this, 15)(this, x0, y0, x1, y1);
+		}
+
+		void DrawSetTextFont(HFont font) {
+			GetVirtualFunction<void(*)(ISurface*, HFont)>(this, 17)(this, font);
+		}
+
+		void DrawSetTextColor(int r, int g, int b, int a) {
+			GetVirtualFunction<void(*)(ISurface*, int, int, int, int)>(this, 18)(this, r, g, b, a);
+		}
+
+		void DrawSetTextColor(Color color) {
+			GetVirtualFunction<void(*)(ISurface*, Color)>(this, 19)(this, color);
+		}
+
+		void DrawSetTextPos(int x, int y) {
+			GetVirtualFunction<void(*)(ISurface*, int, int)>(this, 20)(this, x, y);
+		}
+
+		void DrawPrintText(const wchar_t* text, int length, FontDrawType_t type = FONT_DRAW_DEFAULT) {
+			return GetVirtualFunction<void(*)(ISurface*, const wchar_t*, int, int)>(this, 22)(this, text, length, type);
+		}
+
+		HFont CreateFont() {
+			return GetVirtualFunction<HFont(*)(ISurface*)>(this, 66)(this);
+		}
+
+		void SetFontGlyphSet(HFont& font, const char* name, int tall, int weight, int blur, int scanlines, FontFlags flags = FONTFLAG_NONE) {
+			GetVirtualFunction<void(*)(ISurface*, HFont, const char*, int, int, int, int, FontFlags, int, int)>(this, 67)(this, font, name, tall, weight, blur, scanlines, flags, 0, 0);
+		}
+
+		void GetTextSize(HFont font, const wchar_t* text, int& wide, int& tall) {
+			GetVirtualFunction<void(*)(ISurface*, HFont, const wchar_t*, int&, int&)>(this, 75)(this, font, text, wide, tall);
+		}
+		
+		void GetCursorPos(int& x, int& y) {
+			return GetVirtualFunction<void(*)(ISurface*, int&, int&)>(this, 96)(this, x, y);
+		}
+
+		void DrawOutlinedCircle(int x, int y, int radius, int segments) {
+			return GetVirtualFunction<void(*)(ISurface*, int, int, int, int)>(this, 99)(this, x, y, radius, segments);
+		}
+};