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      1 #ifndef _TCULNXX11_HPP
      2 #define _TCULNXX11_HPP
      3 /*-------------------------------------------------------------------------
      4  * drawElements Quality Program Tester Core
      5  * ----------------------------------------
      6  *
      7  * Copyright 2014 The Android Open Source Project
      8  *
      9  * Licensed under the Apache License, Version 2.0 (the "License");
     10  * you may not use this file except in compliance with the License.
     11  * You may obtain a copy of the License at
     12  *
     13  *      http://www.apache.org/licenses/LICENSE-2.0
     14  *
     15  * Unless required by applicable law or agreed to in writing, software
     16  * distributed under the License is distributed on an "AS IS" BASIS,
     17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     18  * See the License for the specific language governing permissions and
     19  * limitations under the License.
     20  *
     21  *//*!
     22  * \file
     23  * \brief X11 utilities.
     24  *//*--------------------------------------------------------------------*/
     25 
     26 #include "tcuDefs.hpp"
     27 #include "gluRenderConfig.hpp"
     28 #include "gluPlatform.hpp"
     29 #include "tcuLnx.hpp"
     30 
     31 #include <X11/Xlib.h>
     32 #include <X11/Xutil.h>
     33 #include <X11/keysym.h>
     34 #include <X11/Xatom.h>
     35 
     36 namespace tcu
     37 {
     38 namespace lnx
     39 {
     40 namespace x11
     41 {
     42 
     43 class DisplayBase
     44 {
     45 public:
     46 					DisplayBase		(EventState& platform);
     47 	virtual			~DisplayBase	(void);
     48 	virtual void	processEvents	(void) = 0;
     49 
     50 protected:
     51 	EventState&		m_eventState;
     52 
     53 private:
     54 					DisplayBase		(const DisplayBase&);
     55 	DisplayBase&	operator=		(const DisplayBase&);
     56 };
     57 
     58 class WindowBase
     59 {
     60 public:
     61 							WindowBase		(void);
     62 	virtual					~WindowBase		(void);
     63 
     64 	virtual void			setVisibility	(bool visible) = 0;
     65 
     66 	virtual void			processEvents	(void) = 0;
     67 	virtual DisplayBase&	getDisplay		(void) = 0;
     68 
     69 	virtual void			getDimensions	(int* width, int* height) const = 0;
     70 	virtual void			setDimensions	(int width, int height) = 0;
     71 
     72 protected:
     73 	bool					m_visible;
     74 
     75 private:
     76 							WindowBase		(const WindowBase&);
     77 	WindowBase&				operator=		(const WindowBase&);
     78 };
     79 
     80 class XlibDisplay : public DisplayBase
     81 {
     82 public:
     83 					XlibDisplay		(EventState& platform, const char* name);
     84 	virtual			~XlibDisplay	(void);
     85 
     86 	::Display*		getXDisplay		(void) { return m_display;		}
     87 	Atom			getDeleteAtom	(void) { return m_deleteAtom;	}
     88 
     89 	::Visual*		getVisual		(VisualID visualID);
     90 	bool			getVisualInfo	(VisualID visualID, XVisualInfo& dst);
     91 	void			processEvents	(void);
     92 	void			processEvent	(XEvent& event);
     93 
     94 protected:
     95 	::Display*		m_display;
     96 	Atom			m_deleteAtom;
     97 
     98 private:
     99 					XlibDisplay		(const XlibDisplay&);
    100 	XlibDisplay&	operator=		(const XlibDisplay&);
    101 };
    102 
    103 class XlibWindow : public WindowBase
    104 {
    105 public:
    106 					XlibWindow			(XlibDisplay& display, int width, int height,
    107 										::Visual* visual);
    108 					~XlibWindow			(void);
    109 
    110 	void			setVisibility	(bool visible);
    111 
    112 	void			processEvents	(void);
    113 	DisplayBase&	getDisplay		(void) { return (DisplayBase&)m_display; }
    114 	::Window&		getXID			(void) { return m_window; }
    115 
    116 	void			getDimensions	(int* width, int* height) const;
    117 	void			setDimensions	(int width, int height);
    118 
    119 protected:
    120 	XlibDisplay&	m_display;
    121 	::Colormap		m_colormap;
    122 	::Window		m_window;
    123 
    124 private:
    125 					XlibWindow		(const XlibWindow&);
    126 	XlibWindow&		operator=		(const XlibWindow&);
    127 };
    128 
    129 } // x11
    130 } // lnx
    131 } // tcu
    132 
    133 #endif // _TCULNXX11_HPP
    134