Clipboard operation (Copy/Paste)

OpenSpades.xcodeproj/project.pbxproj

@@ -246,6 +246,7 @@
 		E8F74CF81845C5000085AA54 /* ClientUI.cpp in Sources */ = {isa = PBXBuildFile; fileRef = E8F74CF61845C5000085AA54 /* ClientUI.cpp */; };
 		E8F74CFB1845C64B0085AA54 /* ClientUIHelper.cpp in Sources */ = {isa = PBXBuildFile; fileRef = E8F74CF91845C64B0085AA54 /* ClientUIHelper.cpp */; };
 		E8F74CFD1845D4D00085AA54 /* ClientUIHelper.cpp in Sources */ = {isa = PBXBuildFile; fileRef = E8F74CFC1845C8D50085AA54 /* ClientUIHelper.cpp */; };
+		E8F74CFF184C7D7C0085AA54 /* Clipboard.cpp in Sources */ = {isa = PBXBuildFile; fileRef = E8F74CFE184C753F0085AA54 /* Clipboard.cpp */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -769,6 +770,7 @@
 		E8F74CF91845C64B0085AA54 /* ClientUIHelper.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = ClientUIHelper.cpp; sourceTree = "<group>"; };
 		E8F74CFA1845C64B0085AA54 /* ClientUIHelper.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ClientUIHelper.h; sourceTree = "<group>"; };
 		E8F74CFC1845C8D50085AA54 /* ClientUIHelper.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = ClientUIHelper.cpp; sourceTree = "<group>"; };
+		E8F74CFE184C753F0085AA54 /* Clipboard.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = Clipboard.cpp; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -1196,6 +1198,7 @@
 				E8F74CF0183FBB070085AA54 /* MainScreenHelper.cpp */,
 				E8F74CF31840D4CC0085AA54 /* Config.cpp */,
 				E8F74CFC1845C8D50085AA54 /* ClientUIHelper.cpp */,
+				E8F74CFE184C753F0085AA54 /* Clipboard.cpp */,
 			);
 			name = ScriptBindings;
 			path = Sources/ScriptBindings;
@@ -1788,6 +1791,7 @@
 				E834F55F17950E44004EBE88 /* DeflateStream.cpp in Sources */,
 				E834F56517951B1C004EBE88 /* MemoryStream.cpp in Sources */,
 				E834F56817979F5A004EBE88 /* Quake3Font.cpp in Sources */,
+				E8F74CFF184C7D7C0085AA54 /* Clipboard.cpp in Sources */,
 				E834F56B17979FD7004EBE88 /* IFont.cpp in Sources */,
 				E8F74CEF183FBA9C0085AA54 /* MainScreenHelper.cpp in Sources */,
 				E834F56F1797D934004EBE88 /* ChatWindow.cpp in Sources */,

Resources/Scripts/Gui/UIControls.as

@@ -406,6 +406,10 @@ namespace spades {
 					if(key == "a") {
 						SelectAll();
 						return;
+					}else if(key == "v") {
+						manager.Paste(PasteClipboardEventHandler(this.Insert));
+					}else if(key == "c") {
+						manager.Copy(this.SelectedText);
 					}
 				}
 				manager.ProcessHotKey(key);

Resources/Scripts/Gui/UIFramework.as

@@ -20,6 +20,9 @@
 
 namespace spades {
 	namespace ui {
+	
+		funcdef void PasteClipboardEventHandler(string text);
+		
 		/** Manages all input/output and rendering of the UI framework. */
 		class UIManager {
 			private Renderer@ renderer;
@@ -36,6 +39,8 @@ namespace spades {
 			private UIElement@ mouseCapturedElement;
 			private UIElement@ mouseHoverElement;
 			
+			private PasteClipboardEventHandler@ clipboardEventHandler;
+			
 			private Timer@[] timers = {};
 			
 			Renderer@ Renderer {
@@ -218,6 +223,13 @@ namespace spades {
 					}
 				}
 				
+				if(clipboardEventHandler !is null) {
+					if(GotClipboardData()) {
+						clipboardEventHandler(GetClipboardData());
+						@clipboardEventHandler = null;
+					}
+				}
+				
 				Timer@[]@ timers = this.timers;
 				for(int i = timers.length - 1; i >= 0; i--) {
 					timers[i].RunFrame(dt);
@@ -236,8 +248,18 @@ namespace spades {
 					c.Render(MouseCursorPosition);
 				}
 			}
+			
+			void Copy(string text) {
+				SetClipboardData(text);
+			}
+			
+			void Paste(PasteClipboardEventHandler@ handler) {
+				RequestClipboardData();
+				@clipboardEventHandler = handler;
+			}
 		}
 		
+		
 		funcdef void TimerTickEventHandler(Timer@);
 		class Timer {
 			private UIManager@ manager;

Sources/ScriptBindings/Clipboard.cpp

@@ -0,0 +1,108 @@
+/*
+ Copyright (c) 2013 yvt
+ 
+ This file is part of OpenSpades.
+ 
+ OpenSpades is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+ 
+ OpenSpades is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+ 
+ You should have received a copy of the GNU General Public License
+ along with OpenSpades.  If not, see <http://www.gnu.org/licenses/>.
+ 
+ */
+
+#include "ScriptManager.h"
+#include <Client/IModel.h>
+#include <FL/Fl_Widget.H>
+#include <FL/Fl.H>
+
+namespace spades{
+		
+	class ClipboardReceiver: public Fl_Widget {
+	public:
+		std::string clipboardData;
+		bool hasClipboardData;
+		
+		ClipboardReceiver():
+		Fl_Widget(0,0,2,2,NULL),
+		hasClipboardData(false){
+			
+		}
+		
+		virtual int handle(int event) {
+			if(event == FL_PASTE) {
+				hasClipboardData = true;
+				clipboardData = Fl::event_text();
+				return 1;
+			}
+			return Fl_Widget::handle(event);
+		}
+		virtual void draw(){}
+	};
+	
+	static ClipboardReceiver *receiver = NULL;
+	class ClipboardRegistrar: public ScriptObjectRegistrar {
+		static void EnsureReceiver() {
+			if(!receiver) {
+				receiver = new ClipboardReceiver();
+			}
+		}
+		
+		static bool GotClipboardData() {
+			EnsureReceiver();
+			return receiver->hasClipboardData;
+		}
+		static std::string GetClipboardData() {
+			EnsureReceiver();
+			std::string s = receiver->clipboardData;
+			receiver->hasClipboardData = false;
+			return s;
+		}
+		
+		static void RequestClipboardData() {
+			EnsureReceiver();
+			Fl::paste(*receiver, 1);
+		}
+		
+		static void SetClipboardData(const std::string& s) {
+			Fl::copy(s.data(), s.size(), 1);
+		}
+		
+	public:
+		ClipboardRegistrar():
+		ScriptObjectRegistrar("Clipboard"){
+		}
+		virtual void Register(ScriptManager *manager, Phase phase) {
+			asIScriptEngine *eng = manager->GetEngine();
+			int r;
+			eng->SetDefaultNamespace("spades");
+			switch(phase){
+				case PhaseObjectType:
+					break;
+				case PhaseObjectMember:
+					r = eng->RegisterGlobalFunction("bool GotClipboardData()", asFUNCTION(GotClipboardData), asCALL_CDECL);
+					manager->CheckError(r);
+					r = eng->RegisterGlobalFunction("string GetClipboardData()", asFUNCTION(GetClipboardData), asCALL_CDECL);
+					manager->CheckError(r);
+					r = eng->RegisterGlobalFunction("void SetClipboardData(const string&in)", asFUNCTION(SetClipboardData), asCALL_CDECL);
+					manager->CheckError(r);
+					r = eng->RegisterGlobalFunction("void RequestClipboardData()", asFUNCTION(RequestClipboardData), asCALL_CDECL);
+					manager->CheckError(r);
+					break;
+				default:
+					
+					break;
+			}
+		}
+	};
+	
+	static ClipboardRegistrar registrar;
+	
+}