main.cpp File Reference

#include <stdint.h>
#include <_xeneva.h>
#include <string.h>
#include <stdlib.h>
#include <sys/_keproc.h>
#include <sys/_kefile.h>
#include <chitralekha.h>
#include <sys/_keipcpostbox.h>
#include <sys/mman.h>
#include <font.h>
#include <sys/iocodes.h>
#include <draw.h>
#include "surface.h"
#include "deodxr.h"
#include "dirty.h"
#include "cursor.h"
#include "backdirty.h"
#include "window.h"
#include "clip.h"
#include "_fastcpy.h"
#include "animation.h"
#include "alpha.h"
#include "nanojpg.h"
#include <arm_neon.h>
#include "compose.h"

Include dependency graph for main.cpp:

Functions
uint32_t	DeodhaiAllocateNewHandle ()
	DeodhaiAllocateNewHandle – get a new window handle.
void	DeodhaiInitialiseData ()
	DeodhaiInitialiseData – initialise all data.
void	DeodhaiAddWindow (Window *win)
	DeodhaiAddWindow – add a window to window list.
void	DeodhaiRemoveWindow (Window *win)
void	DeodhaiAddWindowAlwaysOnTop (Window *win)
	DeodhaiAddWindow – add a window to window list.
void	DeodhaiRemoveWindowAlwaysOnTop (Window *win)
Window *	DeodhaiCreateWindow (int x, int y, int w, int h, uint16_t flags, uint16_t ownerId, char *title)
	DeodhaiCreateWindow – create a new deodhai window.
void	CursorStoreBack (ChCanvas *canv, Cursor *cur, unsigned x, unsigned y)
void	CursorDrawBack (ChCanvas *canv, Cursor *cur, unsigned x, unsigned y)
void	DrawWallpaper (ChCanvas *canv, char *filename)
	DrawWallpaper for getting jpeg image as wallpaper fully jpeg encoder is needed, i use synfig studio for jpeg encoder.
void	XRComposeFrame (ChCanvas *canvas)
void	DeodhaiWindowMakeTop (Window *win)
	DeodhaiWindowMakeTop – brings a window to front.
void	DeodhaiWindowSetFocused (Window *win, bool notify)
	DeodhaiWindowSetFocused – cast focus to a new window.
void	DeodhaiWindowMove (Window *win, int x, int y)
	DeodhaiWindowMove – move an window to a new location.
bool	DeodhaiCheckWindowPointOcclusion (Window *win, int x, int y)
	DeodhaiCheckWindowPointOcclusion – checks if given x and y of point of a window is occluded by another window , from given window to front window of the list.
void	DeodhaiWindowCheckDraggable (int x, int y, int button)
	DeodhaiWindowCheckDraggable – check for draggable windows.
void	DeodhaiSendMouseEvent (int handle, int ownerId, uint8_t handleType, uint8_t eventType, int x, int y, int button)
	DeodhaiSendMouseEvent – send mouse event to desired window.
void	DeodhaiBroadcastMouse (int mouse_x, int mouse_y, int button)
void	DeodhaiWindowHide (Window *win)
	DeodhaiWindowHide – hides a window.
void	DeodhaiBroadcastKey (int code)
void	DeodhaiBroadcastMessage (PostEvent *e, Window *skippablewin)
	DeodhaiBrodcastMessage – broadcast a message to every window.
int	main (int argc, char *argv[])
	main – main entry
void	DeodhaiUpdateBits (bool window_update, bool skip_disable)
int	_get_gpu_display_id ()
bool	_is_gpu_enabled ()
int	_get_gpu_fd ()
Window *	_get_always_on_top ()

Variables
ChFont *	f2
	DeodhaiXR – The Graphics compositing pipeline Supports three types of input – (1) Mouse (2) Keyboard (3) Special XR input two types of rendering : 2D Compositing for non-xr system(GPU/Software), 3D compositing for XR system (GPU)
ChRect	rectb
int	x_
int	y_

Function Documentation

_get_always_on_top()

Window * _get_always_on_top

(

)

_get_gpu_display_id()

int _get_gpu_display_id

(

)

_get_gpu_fd()

int _get_gpu_fd

(

)

_is_gpu_enabled()

bool _is_gpu_enabled

(

)

CursorDrawBack()

void CursorDrawBack	(	ChCanvas *	canv,
		Cursor *	cur,
		unsigned	x,
		unsigned	y
	)

CursorStoreBack()

void CursorStoreBack	(	ChCanvas *	canv,
		Cursor *	cur,
		unsigned	x,
		unsigned	y
	)

DeodhaiAddWindow()

void DeodhaiAddWindow

(

Window *

win

)

DeodhaiAddWindow – add a window to window list.

Parameters

win	– Pointer to window

DeodhaiAddWindowAlwaysOnTop()

void DeodhaiAddWindowAlwaysOnTop

(

Window *

win

)

DeodhaiAddWindow – add a window to window list.

Parameters

win	– Pointer to window

DeodhaiAllocateNewHandle()

uint32_t DeodhaiAllocateNewHandle

(

)

DeodhaiAllocateNewHandle – get a new window handle.

DeodhaiBroadcastKey()

void DeodhaiBroadcastKey

(

int

code

)

DeodhaiBroadcastMessage()

void DeodhaiBroadcastMessage	(	PostEvent *	e,
		Window *	skippablewin
	)

DeodhaiBrodcastMessage – broadcast a message to every window.

Parameters

e	– PostEvent to broadcast

DeodhaiBroadcastMouse()

void DeodhaiBroadcastMouse	(	int	mouse_x,
		int	mouse_y,
		int	button
	)

DeodhaiCheckWindowPointOcclusion()

bool DeodhaiCheckWindowPointOcclusion	(	Window *	win,
		int	x,
		int	y
	)

DeodhaiCheckWindowPointOcclusion – checks if given x and y of point of a window is occluded by another window , from given window to front window of the list.

Parameters

win	– Pointer to window to use for point check
x	– x coord of the point
y	– y coord of the point

DeodhaiCreateWindow()

Window * DeodhaiCreateWindow	(	int	x,
		int	y,
		int	w,
		int	h,
		uint16_t	flags,
		uint16_t	ownerId,
		char *	title
	)

DeodhaiCreateWindow – create a new deodhai window.

DeodhaiInitialiseData()

void DeodhaiInitialiseData

(

)

DeodhaiInitialiseData – initialise all data.

DeodhaiRemoveWindow()

void DeodhaiRemoveWindow

(

Window *

win

)

DeodhaiRemoveWindowAlwaysOnTop()

void DeodhaiRemoveWindowAlwaysOnTop

(

Window *

win

)

DeodhaiSendMouseEvent()

void DeodhaiSendMouseEvent	(	int	handle,
		int	ownerId,
		uint8_t	handleType,
		uint8_t	eventType,
		int	x,
		int	y,
		int	button
	)

DeodhaiSendMouseEvent – send mouse event to desired window.

Parameters

win	– Pointer to window
eventType	– either MOUSE_EVENT or MOUSE_LEAVE
x	– Mouse x location
y	– Mouse y location
button	– Mouse button state

DeodhaiUpdateBits()

void DeodhaiUpdateBits	(	bool	window_update,
		bool	skip_disable
	)

DeodhaiWindowCheckDraggable()

void DeodhaiWindowCheckDraggable	(	int	x,
		int	y,
		int	button
	)

DeodhaiWindowCheckDraggable – check for draggable windows.

Parameters

x	– mouse x pos
y	– mouse y pos
button	– mouse button state

DeodhaiWindowHide()

void DeodhaiWindowHide

(

Window *

win

)

DeodhaiWindowHide – hides a window.

Parameters

win	– Pointer to window to hide

DeodhaiWindowMakeTop()

void DeodhaiWindowMakeTop

(

Window *

win

)

DeodhaiWindowMakeTop – brings a window to front.

Parameters

win	– window to brin front

DeodhaiWindowMove()

void DeodhaiWindowMove	(	Window *	win,
		int	x,
		int	y
	)

DeodhaiWindowMove – move an window to a new location.

Parameters

win	– Pointer to window
x	– new x position
y	– new y position

DeodhaiWindowSetFocused()

void DeodhaiWindowSetFocused	(	Window *	win,
		bool	notify
	)

DeodhaiWindowSetFocused – cast focus to a new window.

DrawWallpaper()

void DrawWallpaper	(	ChCanvas *	canv,
		char *	filename
	)

DrawWallpaper for getting jpeg image as wallpaper fully jpeg encoder is needed, i use synfig studio for jpeg encoder.

main()

int main	(	int	argc,
		char *	argv[]
	)

main – main entry

XRComposeFrame()

void XRComposeFrame

(

ChCanvas *

canvas

)

Normal application windows

do either one – dirty area tracking or else update all

Always on Top window , stacking order

Variable Documentation

f2

ChFont* f2

DeodhaiXR – The Graphics compositing pipeline Supports three types of input – (1) Mouse (2) Keyboard (3) Special XR input two types of rendering : 2D Compositing for non-xr system(GPU/Software), 3D compositing for XR system (GPU)

rectb

ChRect rectb

x_

int x_

y_

int y_