Attachment 191532 Details for Bug 340367 – window manager part x11

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window manager part x11

window_x11.cpp (text/plain), 4.84 KB, created by Missing name

on 2011-03-18 13:52:03 EDT

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Creator: Missing name

Created: 2011-03-18 13:52:03 EDT

Size: 4.84 KB

patch

obsolete

>
>//	##### window_x11.cpp on Mar 15, 2011
>//	##### Used for X11 01
>//	##### Created by WeltEnSTurm
>
>#include "main.hpp"
>
>#ifdef SYSTEM_LINUX
>#include "window.hpp"
>
>#include <iostream>
>
>#define CWX				(1<<0)
>#define CWY				(1<<1)
>#define CWWidth			(1<<2)
>#define CWHeight		(1<<3)
>#define CWBorderWidth	(1<<4)
>#define CWSibling		(1<<5)
>#define CWStackMode		(1<<6)
>
>Display* RootDisplay = 0;
>
>std::vector<wm::window*> WindowList;
>wm::window* ActiveWindow = 0;
>
>unsigned int WindowCount = 0;
>unsigned int WindowCountActive = 0;
>
>void wm::Main(){
>	ProcessEvents();
>}
>
>void wm::Cleanup(){
>	XCloseDisplay(RootDisplay);
>}
>
>bool wm::HasWindows(){
>	return WindowCount>0;
>}
>
>bool wm::HasActiveWindows(){
>	return WindowCountActive>0;
>}
>
>void wm::ProcessEvents(){
>	XEvent ev;
>	XNextEvent(RootDisplay, &ev);
>	for(unsigned int i=0; i<WindowList.size(); i++){
>		if(ev.xany.window == WindowList[i]->mWindow){
>			ActiveWindow = WindowList[i];
>			ActiveWindow->ProcessEvents(ev);
>			ActiveWindow=0;
>			break;
>		}
>	}
>}
>
>// wm::window
>
>long DefaultMask = ExposureMask | StructureNotifyMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask;
>
>void wm::window::init(){
>	mWindow=0;
>	mFuncOnThink=0;
>	mFuncOnKeyboard=0;
>	mFuncOnMouseButton=0;
>	mFuncOnMouseMove=0;
>	mFuncOnResize=0;
>	mFuncOnMove=0;
>	mFuncOnClose=0;
>	mIdentifier=mPosX=mPosY=0;
>	mWidth=mHeight=50;
>	mWindowReady=mDelayMove=false;
>
>	mIdentifier = WindowList.size()+1;
>	WindowList.push_back(this);
>	WindowCount++;
>}
>
>wm::window::~window(){
>	if(WindowList[mIdentifier]){
>		WindowList[mIdentifier] = 0;
>		XCloseDisplay(mDisplay);
>		WindowCount--;
>	}
>	if(WindowCount) return;
>
>	XCloseDisplay(mDisplay);
>}
>
>wm::window::window(){
>	init();
>}
>
>wm::window::window(int x, int y, int w, int h, std::string name){
>	init();
>	SetTitle(name);
>	SetPos(x,y);
>	SetSize(w,h);
>	Show();
>}
>
>void wm::window::Show(){
>	if(!mWindowReady){
>		RootDisplay = RootDisplay ? RootDisplay : XOpenDisplay(NULL);
>		if(!RootDisplay)
>			errexit("ERROR: Could not retrieve XServer display");
>		int background = BlackPixel(RootDisplay, DefaultScreen(RootDisplay));
>		mDisplay = RootDisplay;
>		mWindow = XCreateSimpleWindow(mDisplay, DefaultRootWindow(mDisplay), 0, 0, mWidth, mHeight, 0, background, background);
>
>		XSelectInput(mDisplay, mWindow, DefaultMask);
>		Atom wmDelete=XInternAtom(mDisplay, "WM_DELETE_WINDOW", True);
>		XSetWMProtocols(mDisplay, mWindow, &wmDelete, 1);
>
>		XMapWindow(mDisplay, mWindow);
>
>		mWindowReady=true;
>		if(mDelayMove) SetPos(mPosX, mPosY);
>		if(mDelayRename) SetTitle(mTitle);
>		WindowCountActive++;
>	}
>}
>
>void wm::window::Hide(){
>	if(mWindowReady){
>		mWindowReady=false;
>		XUnmapWindow(mDisplay, mWindow);
>		WindowCountActive--;
>	}
>}
>
>void wm::window::SetPos(int x, int y){
>	mPosX=x; mPosY=y;
>	if(!mWindowReady){mDelayMove=true; return;}
>	XWindowChanges data = {x, y};
>	XConfigureWindow(mDisplay, mWindow, CWX | CWY, &data);
>	mDelayMove=false;
>}
>
>void wm::window::SetSize(int w, int h){
>	mWidth=w; mHeight=h;
>	if(!mWindowReady) return;
>	XWindowChanges data = {0, 0, w, h};
>	XConfigureWindow(mDisplay, mWindow, CWWidth | CWHeight, &data);
>}
>
>void wm::window::SetTitle(std::string name){
>	mTitle = name;
>	if(!mWindowReady){mDelayRename=true; return;}
>	XTextProperty t;
>	char* c=(char*)name.c_str();
>	XStringListToTextProperty(&c, 1, &t);
>	XSetWMName(mDisplay, mWindow, &t);
>}
>
>void wm::window::SetMode(WINDOW_MODE mode){
>	if(mode == mWindowMode) return;
>	if(mWindowMode == WINDOW_WINDOWED){
>		mPosXOld = mPosX;
>		mPosYOld = mPosY;
>	}
>}
>
>void wm::window::ProcessEvents(XEvent ev){
>	mFuncOnThink ? mFuncOnThink() : OnThink();
>	switch(ev.type){
>		case ConfigureNotify:
>			if(mWidth != ev.xconfigure.width || mHeight != ev.xconfigure.height){
>				mFuncOnResize ? mFuncOnResize(ev.xconfigure.width, ev.xconfigure.height) : OnResize(ev.xconfigure.width, ev.xconfigure.height);
>				mWidth = ev.xconfigure.width; mHeight = ev.xconfigure.height;
>			}
>			if(mPosX != ev.xconfigure.x || mPosY != ev.xconfigure.y){
>				mFuncOnMove ? mFuncOnMove(ev.xconfigure.x, ev.xconfigure.y) : OnMove(ev.xconfigure.x, ev.xconfigure.y);
>				mPosX = ev.xconfigure.x; mPosY = ev.xconfigure.y;
>			}
>			break;
>
>		case ButtonPress:
>			mFuncOnMouseButton ? mFuncOnMouseButton(ev.xbutton.button, true) : OnMouseButton(ev.xbutton.button, true);
>			break;
>		case ButtonRelease:
>			mFuncOnMouseButton ? mFuncOnMouseButton(ev.xbutton.button, false) : OnMouseButton(ev.xbutton.button, false);
>			break;
>
>		case KeyPress:
>			mFuncOnKeyboard ? mFuncOnKeyboard(ev.xkey.keycode, true) : OnKeyboard(ev.xkey.keycode, true);
>			break;
>		case KeyRelease:
>			mFuncOnKeyboard ? mFuncOnKeyboard(ev.xkey.keycode, false) : OnKeyboard(ev.xkey.keycode, false);
>			break;
>
>		case ClientMessage:
>			mFuncOnClose ? mFuncOnClose() : OnClose();
>			break;
>	}
>}
>
>#endif

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Attachments on bug 340367: 191512 | 191532