kegs-android/jni/win_generic.c

/************************************************************************/
/*			KEGS: Apple //gs Emulator			*/
/*			Copyright 2002 by Kent Dickey			*/
/*									*/
/*		This code is covered by the GNU GPL			*/
/*									*/
/*	The KEGS web page is kegs.sourceforge.net			*/
/*	You may contact the author at: kadickey@alumni.princeton.edu	*/
/************************************************************************/

const char rcsid_windriver_c[] = "@(#)$KmKId: windriver.c,v 1.11 2004-11-24 16:43:46-05 kentd Exp $";

/* Based on code from Chea Chee Keong from KEGS32, which is available at */
/*  http://www.geocities.com/akilgard/kegs32 */

#define WIN32_LEAN_AND_MEAN	/* Tell windows we want less header gunk */
#define STRICT			/* Tell Windows we want compile type checks */

#include <windows.h>
#include <windowsx.h>
#include <mmsystem.h>
#include <winsock.h>
//#include <commctrl.h>

#include "defc.h"
#include "protos_windriver.h"

extern int Verbose;

extern int g_pause;	// OG Added Pause

extern int g_warp_pointer;
extern int g_screen_depth;
extern int g_force_depth;
int g_screen_mdepth = 0;

// OG replaced g_quit_sim_now by quitEmulator
// extern int g_quit_sim_now;
extern void quitEmulator();

int	g_use_shmem = 1;
int	g_has_focus = 0;
int	g_auto_repeat_on = -1;

extern Kimage g_mainwin_kimage;

//HDC	g_main_dc;	// OG dc cannot be a global
HDC	g_main_cdc;
//int	g_main_height = 0;

int	g_win_capslock_down = 0;

extern word32 g_palette_8to1624[256];
extern word32 g_a2palette_8to1624[256];

extern word32 g_full_refresh_needed;

extern int g_border_sides_refresh_needed;
extern int g_border_special_refresh_needed;
extern int g_status_refresh_needed;

extern   int  g_lores_colors[];	
extern int g_cur_a2_stat;

extern int g_a2vid_palette;

extern int g_installed_full_superhires_colormap;

extern int g_screen_redraw_skip_amt;

extern word32 g_a2_screen_buffer_changed;

HWND	g_hwnd_main;
BITMAPINFO *g_bmapinfo_ptr = 0;
volatile BITMAPINFOHEADER *g_bmaphdr_ptr = 0;

int g_num_a2_keycodes = 0;


int g_win_button_states = 0;

// OG Added calc_ratio
int x_calc_ratio(float& ratiox,float& ratioy);

/* this table is used to search for the Windows VK_* in col 1 or 2 */
/* flags bit 8 is or'ed into the VK, so we can distinguish keypad keys */
/* regardless of numlock */
int g_a2_key_to_wsym[][3] = {
	{ 0x35,	VK_ESCAPE,	0 },
	{ 0x7a,	VK_F1,	0 },
	{ 0x78,	VK_F2,	0 },	// OG Was 7B but F2 is defined has 0x78 in a2_key_to_ascii
	{ 0x63,	VK_F3,	0 },
	{ 0x76,	VK_F4,	0 },
	{ 0x60,	VK_F5,	0 },
	{ 0x61,	VK_F6,	0 },
	{ 0x62,	VK_F7,	0 },
	{ 0x64,	VK_F8,	0 },
	{ 0x65,	VK_F9,	0 },
	{ 0x6d,	VK_F10,	0 },
	{ 0x67,	VK_F11,	0 },
	{ 0x6f,	VK_F12,	0 },
	{ 0x69,	VK_F13,	0 },
	{ 0x6b,	VK_F14,	0 },
	{ 0x71,	VK_F15,	0 },
	{ 0x7f, VK_PAUSE, VK_CANCEL+0x100 },

	{ 0x32,	0xc0, 0 },		/* '`' */
	{ 0x12,	'1', 0 },
	{ 0x13,	'2', 0 },
	{ 0x14,	'3', 0 },
	{ 0x15,	'4', 0 },
	{ 0x17,	'5', 0 },
	{ 0x16,	'6', 0 },
	{ 0x1a,	'7', 0 },
	{ 0x1c,	'8', 0 },
	{ 0x19,	'9', 0 },
	{ 0x1d,	'0', 0 },
	{ 0x1b,	0xbd, 0 },		/* '-' */
	{ 0x18,	0xbb, 0 },		/* '=' */
	{ 0x33,	VK_BACK, 0 },		/* backspace */
	{ 0x72,	VK_INSERT+0x100, 0 },	/* Insert key */
/*	{ 0x73,	XK_Home, 0 },		alias VK_HOME to be KP_Equal! */
	{ 0x74,	VK_PRIOR+0x100, 0 },	/* pageup */
	{ 0x47,	VK_NUMLOCK, VK_NUMLOCK+0x100 },	/* clear */
	{ 0x51,	VK_HOME+0x100, 0 },		/* KP_equal is HOME key */
	{ 0x4b,	VK_DIVIDE, VK_DIVIDE+0x100 },
	{ 0x43,	VK_MULTIPLY, VK_MULTIPLY+0x100 },

	{ 0x30,	VK_TAB, 0 },
	{ 0x0c,	'Q', 0 },
	{ 0x0d,	'W', 0 },
	{ 0x0e,	'E', 0 },
	{ 0x0f,	'R', 0 },
	{ 0x11,	'T', 0 },
	{ 0x10,	'Y', 0 },
	{ 0x20,	'U', 0 },
	{ 0x22,	'I', 0 },
	{ 0x1f,	'O', 0 },
	{ 0x23,	'P', 0 },
	{ 0x21,	0xdb, 0 },	/* [ */
	{ 0x1e,	0xdd, 0 },	/* ] */
	{ 0x2a,	0xdc, 0 },	/* backslash, bar */
	{ 0x75,	VK_DELETE+0x100, 0 },
	{ 0x77,	VK_END+0x100, VK_END },
	{ 0x79,	VK_NEXT+0x100, 0 },
	{ 0x59,	VK_NUMPAD7, VK_HOME },
	{ 0x5b,	VK_NUMPAD8, VK_UP },
	{ 0x5c,	VK_NUMPAD9, VK_PRIOR },
	{ 0x4e,	VK_SUBTRACT, VK_SUBTRACT+0x100 },

	// { 0x39,	VK_CAPITAL, 0 },  // Handled specially!
	{ 0x00,	'A', 0 },
	{ 0x01,	'S', 0 },
	{ 0x02,	'D', 0 },
	{ 0x03,	'F', 0 },
	{ 0x05,	'G', 0 },
	{ 0x04,	'H', 0 },
	{ 0x26,	'J', 0 },
	{ 0x28,	'K', 0 },
	{ 0x25,	'L', 0 },
	{ 0x29,	0xba, 0 },	/* ; */
	{ 0x27,	0xde, 0 },	/* single quote */
	{ 0x24,	VK_RETURN, 0 },
	{ 0x56,	VK_NUMPAD4, VK_LEFT },
	{ 0x57,	VK_NUMPAD5, VK_CLEAR },
	{ 0x58,	VK_NUMPAD6, VK_RIGHT },
	{ 0x45,	VK_ADD, 0 },

	{ 0x38,	VK_SHIFT, 0 },
	{ 0x06,	'Z', 0 },
	{ 0x07,	'X', 0 },
	{ 0x08,	'C', 0 },
	{ 0x09,	'V', 0 },
	{ 0x0b,	'B', 0 },
	{ 0x2d,	'N', 0 },
	{ 0x2e,	'M', 0 },
	{ 0x2b,	0xbc, 0 },	/* , */
	{ 0x2f,	0xbe, 0 },	/* . */
	{ 0x2c,	0xbf, 0 },	/* / */
	{ 0x3e,	VK_UP+0x100, 0 },
	{ 0x53,	VK_NUMPAD1, VK_END },
	{ 0x54,	VK_NUMPAD2, VK_DOWN },
	{ 0x55,	VK_NUMPAD3, VK_NEXT },

	{ 0x36,	VK_CONTROL, VK_CONTROL+0x100 },
	{ 0x3a,	VK_SNAPSHOT+0x100, VK_MENU+0x100 },/* Opt=prntscrn or alt-r */

// OG ActiveGS map OA-CA to Win & AltKey
#ifndef ACTIVEGS
	{ 0x37,	VK_SCROLL, VK_MENU },		/* Command=scr_lock or alt-l */
#else
	{ 0x7f, VK_CANCEL, 0 },
	{ 0x3A, VK_LWIN+0x100, VK_LWIN },
	{ 0x37,	VK_MENU, 0 },		/* Command=alt-l */
	{ 0x37,	VK_LMENU, 0 },		/* Command=alt-l */
	{ 0x7F,	VK_SCROLL,0 },		/* RESET */
	{ 0x36,	VK_LCONTROL, 0 },	// CTRL
#endif

	{ 0x31,	' ', 0 },
	{ 0x3b,	VK_LEFT+0x100, 0 },
	{ 0x3d,	VK_DOWN+0x100, 0 },
	{ 0x3c,	VK_RIGHT+0x100, 0 },
	{ 0x52,	VK_NUMPAD0, VK_INSERT },
	{ 0x41,	VK_DECIMAL, VK_DECIMAL },
	{ 0x4c,	VK_RETURN+0x100, 0 },
	{ -1, -1, -1 }
};

extern int g_config_control_panel;

int
win_update_mouse(int x, int y, int button_states, int buttons_valid)
{
	int	buttons_changed;

#ifdef ACTIVEGS
	if (g_config_control_panel)	// OG ignore input events while in debugger
		return 0;

	buttons_valid &= 1;	// filter out middle & right button

#endif

	buttons_changed = ((g_win_button_states & buttons_valid) !=
								button_states);
	g_win_button_states = (g_win_button_states & ~buttons_valid) |
			(button_states & buttons_valid);
	if(g_warp_pointer && (x == A2_WINDOW_WIDTH/2) &&
			(y == A2_WINDOW_HEIGHT/2) && (!buttons_changed) ) {
		/* tell adb routs to recenter but ignore this motion */
		update_mouse(x, y, 0, -1);
		return 0;
	}
	return update_mouse(x, y, button_states, buttons_valid & 7);
}


// OG Added asynchronous key & mouse handler
#define ASYNCEVENT

#ifndef ASYNCEVENT
#define WIN_EVENT_MOUSE	win_event_mouse
#define WIN_EVENT_KEY	win_event_key
#else
extern void add_event_mouse(int umsg,WPARAM wParam, LPARAM lParam);
extern void add_event_key(HWND hwnd, UINT raw_vk, BOOL down, int repeat, UINT flags);
#define WIN_EVENT_MOUSE	add_event_mouse
#define WIN_EVENT_KEY	add_event_key
#endif

struct win32_mouse
{
	int	umsg;
	int wparam;
	int lparam;
};

struct win32_key
{
	UINT raw_vk;
	BOOL down;
	int repeat;
	UINT flags;
};

int last_win32_mouse=0;
int next_win32_mouse=0;

int nb_win32_key=0;

#define MAX_EVENT 1024
struct win32_mouse win32_mouses[MAX_EVENT];
struct win32_key win32_keys[MAX_EVENT];

extern int g_config_control_panel;	// OG Expose g_config_control_panel

// OG Push Mouse Event

void add_event_mouse(int umsg,WPARAM wParam, LPARAM lParam)
{
	
#ifdef ACTIVEGS
	if (g_config_control_panel)	// OG ignore input events while in debugger
		return ;
#endif

	win32_mouses[next_win32_mouse].umsg = umsg;
	win32_mouses[next_win32_mouse].wparam = wParam;
	win32_mouses[next_win32_mouse].lparam = lParam;
	next_win32_mouse = (next_win32_mouse+1)%MAX_EVENT;

//	ASSERT (next_win32_mouse==last_win32_mouse)
}

// OG Push Key Event

void
add_event_key(HWND hwnd, UINT raw_vk, BOOL down, int repeat, UINT flags)
{

#ifdef ACTIVEGS
	if (g_config_control_panel)	// OG ignore input events while in debugger
		return ;
#endif

	if (nb_win32_key>=MAX_EVENT)
		return ;

	win32_keys[nb_win32_key].raw_vk = raw_vk;
	win32_keys[nb_win32_key].down = down;
	win32_keys[nb_win32_key].repeat = repeat;
	win32_keys[nb_win32_key].flags = flags;
	
	nb_win32_key++;

}


void
win_event_mouse(int umsg,WPARAM wParam, LPARAM lParam)
{
	POINT	pt;
	word32	flags;
	int	buttons;
	int	x, y;
	int	motion;

	x = LOWORD(lParam);
	y = HIWORD(lParam);


	// OG Reformat the mouse coordinates
	float ratiox,ratioy;
	if (!g_warp_pointer && x_calc_ratio(ratiox,ratioy))
	{
		x = (int)((float)(x)/ratiox);
		y = (int)((float)(y)/ratioy);
	}

	flags = wParam;
	x  -= BASE_MARGIN_LEFT;
	y -=  BASE_MARGIN_TOP;

	buttons = (flags & 1) +
			(((flags >> 1) & 1) << 2) +
			(((flags >> 4) & 1) << 1);
#if 0
	if (umsg!=WM_MOUSEMOVE)
		printf("Mouse at %d, %d fl: %08x, but: %d\n", x, y, flags, buttons);
#endif
	motion = win_update_mouse(x, y, buttons, 7);

	if(motion && g_warp_pointer) {
		/* move mouse to center of screen */
		pt.x = BASE_MARGIN_LEFT + A2_WINDOW_WIDTH/2;
		pt.y = BASE_MARGIN_TOP + A2_WINDOW_HEIGHT/2;
		ClientToScreen(g_hwnd_main, &pt);
		SetCursorPos(pt.x, pt.y);
	}
}

void
win_event_key(HWND hwnd, UINT raw_vk, BOOL down, int repeat, UINT flags)
{
	word32	vk;
	int	a2code;
	int	is_up;
	int	capslock_down;
	int	i;

	if((flags & 0x4000) && down) {
		/* auto-repeating, just ignore it */
		return;
	}

	vk = raw_vk + (flags & 0x100);
#if 0
	printf("Key event, vk=%04x, down:%d, repeat: %d, flags: %08x\n",
			vk, down, repeat, flags);
#endif

	/* remap a few keys here.. sigh */
	if((vk & 0xff) == VK_APPS) {
		/* remap to command */
		vk = VK_MENU;
	}

	if((vk & 0xff) == VK_CAPITAL) {
		// Windows gives us up-and-down events of the actual key
		//  Use GetKeyState to get the true toggle state, and pass
		//  that on to the adb interface
		capslock_down = GetKeyState(VK_CAPITAL) & 0x01;
		if(capslock_down != g_win_capslock_down) {
			g_win_capslock_down = capslock_down;
			adb_physical_key_update(0x39, !capslock_down);
		}

		return;		// Do no more processing!
	}

	/* search a2key_to_wsym to find wsym in col 1 or 2 */
	i = 0;
	is_up = !down;
	for(i = g_num_a2_keycodes-1; i >= 0; i--) {
		a2code = g_a2_key_to_wsym[i][0];
		if((vk == g_a2_key_to_wsym[i][1]) ||
					(vk == g_a2_key_to_wsym[i][2])) {
			vid_printf("Found vk:%04x = %02x\n", vk, a2code);
			adb_physical_key_update(a2code, is_up);
			return;
		}
	}
	printf("VK: %04x unknown\n", vk);
}

void
win_event_quit(HWND hwnd)
{
	quitEmulator();
}

extern int g_needfullrefreshfornextframe  ;

void
win_event_redraw()
{
//	outputInfo("win_event_redraw()\n");
	g_needfullrefreshfornextframe = 1;
}

LRESULT CALLBACK
win_event_handler(HWND hwnd, UINT umsg, WPARAM wParam, LPARAM lParam)
{
#if 0
	extern int g_nb_vbl ;
	if (umsg==WM_LBUTTONDOWN)
		outputInfo("WM_LBUTTONDOWN (%d)\n",g_nb_vbl);
	if (umsg==WM_LBUTTONUP)
		outputInfo("WM_LBUTTONUP (%d)\n",g_nb_vbl);
	if (umsg==WM_LBUTTONDBLCLK)
		outputInfo("WM_LBUTTONDBLCLK (%d)\n",g_nb_vbl);
#endif

	switch(umsg) {
	case WM_MOUSEMOVE:
	case WM_LBUTTONDOWN:
	case WM_LBUTTONUP:
	case WM_MBUTTONDOWN:
	case WM_MBUTTONUP:
	case WM_RBUTTONDOWN:
	case WM_RBUTTONUP:
	case WM_LBUTTONDBLCLK:	// OG Added dblclk as WM_LBUTTONDOWN
		WIN_EVENT_MOUSE(umsg,wParam, lParam);
		return 0;
	case WM_PAINT:
		win_event_redraw();
		break;
	}
	switch(umsg) {
		HANDLE_MSG(hwnd, WM_KEYUP, WIN_EVENT_KEY);
		HANDLE_MSG(hwnd, WM_KEYDOWN, WIN_EVENT_KEY);
		HANDLE_MSG(hwnd, WM_SYSKEYUP, WIN_EVENT_KEY);
		HANDLE_MSG(hwnd, WM_SYSKEYDOWN, WIN_EVENT_KEY);
		HANDLE_MSG(hwnd, WM_DESTROY, win_event_quit);
	}

#if 0
	switch(umsg) {
	case WM_NCACTIVATE:
	case WM_NCHITTEST:
	case WM_NCMOUSEMOVE:
	case WM_SETCURSOR:
	case WM_LBUTTONDOWN:
	case WM_LBUTTONUP:
	case WM_RBUTTONDOWN:
	case WM_CONTEXTMENU:
	case WM_RBUTTONUP:
	case WM_MBUTTONDOWN:
	case WM_MBUTTONUP:
	case WM_PAINT:

		break;
	default:
		printf("Got umsg2: %d\n", umsg);
	}
#endif

	return DefWindowProc(hwnd, umsg, wParam, lParam);
}

// OG Added Generic kegsinit/kegsshut functions

void kegsinit(HWND _hwnd)
{
	g_hwnd_main = _hwnd;
	
	HDC localdc = GetDC(g_hwnd_main);
	SetTextColor(localdc, 0);
	SetBkColor(localdc, 0xFFFFFF);

	g_main_cdc = CreateCompatibleDC(localdc);
	ReleaseDC(g_hwnd_main,localdc);
	

}


void kegsshut()
{
	if (g_main_cdc)
	{
		DeleteDC(g_main_cdc);
		g_main_cdc = NULL;
	}
	g_hwnd_main = NULL;
}

extern void x_check_input_events();

void
check_input_events()
{

	x_check_input_events();

	// OG Unstack Mouse Events 		
	int i=last_win32_mouse;
	while(i!=next_win32_mouse)
	{
		win_event_mouse(win32_mouses[i].umsg,win32_mouses[i].wparam,win32_mouses[i].lparam);
		int lb = win32_mouses[i].wparam&1;
		i = (i+1)%MAX_EVENT;
		if (lb != (win32_mouses[i].wparam&1))
			break;	// don't send up & down event at the same time
	}
	last_win32_mouse=i;
	
	for(i=0;i<nb_win32_key;i++)
		win_event_key(NULL,win32_keys[i].raw_vk ,win32_keys[i].down,win32_keys[i].repeat ,	win32_keys[i].flags );
	nb_win32_key=0;
}


void
x_update_color(int col_num, int red, int green, int blue, word32 rgb)
{
}

void
x_update_physical_colormap()
{
}

void
show_xcolor_array()
{
	int i;

	for(i = 0; i < 256; i++) {
		printf("%02x: %08x\n", i, g_palette_8to1624[i]);
	}
}



// OG Add function to clear all get_images loaded (dev dependent)
void x_release_kimage(Kimage *kimage_ptr)
{
	if ((int)kimage_ptr->dev_handle != -1)
	{
		DeleteObject(kimage_ptr->dev_handle);
		kimage_ptr->dev_handle = (void*)-1;
	}
	else
	if (kimage_ptr->data_ptr)
	{
		free(kimage_ptr->data_ptr);
		kimage_ptr->data_ptr = NULL;
	}
}

// OG  Free video global memory
void
xdriver_end()	// Should be renamed to dev_video_shut()  ???
{

	x_release_kimage(&g_mainwin_kimage);
		
	GlobalFree(g_bmapinfo_ptr); // allocated in dev_video_init
	g_bmapinfo_ptr = 0;

	printf("win32 video driver end\n");
}


void
x_get_kimage(Kimage *kimage_ptr)
{
	byte	*ptr;
	int	width;
	int	height;
	int	depth, mdepth;
	int	size;

	width = kimage_ptr->width_req;
	height = kimage_ptr->height;
	depth = kimage_ptr->depth;
	mdepth = kimage_ptr->mdepth;

	size = 0;
	if(depth == g_screen_depth) {
		/* Use g_bmapinfo_ptr, adjusting width, height */
		g_bmaphdr_ptr->biWidth = width;
		g_bmaphdr_ptr->biHeight = -height;

		HDC localdc = GetDC(g_hwnd_main);	// OG Use on the fly DC
		kimage_ptr->dev_handle = CreateDIBSection(localdc,
				g_bmapinfo_ptr, DIB_RGB_COLORS,
				(VOID **)&(kimage_ptr->data_ptr), NULL, 0);
		ReleaseDC(g_hwnd_main,localdc);
	} else {
		/* allocate buffers for video.c to draw into */

		size = (width*height*mdepth) >> 3;
		ptr = (byte *)malloc(size);

		if(ptr == 0) {
			printf("malloc for data failed, mdepth: %d\n", mdepth);
			exit(2);
		}

		kimage_ptr->data_ptr = ptr;

		kimage_ptr->dev_handle = (void *)-1;

	}
	printf("kim: %p, dev:%p data: %p, size: %08x\n", kimage_ptr,
		kimage_ptr->dev_handle, kimage_ptr->data_ptr, size);

	return;
}


void
dev_video_init()
{
	int	extra_size;
	int	lores_col;
	int	i;

	printf("Preparing graphics system\n");

	// OG fix g_num_a2_keycodes identification
	g_num_a2_keycodes = sizeof(g_a2_key_to_wsym)/3/sizeof(int);
	g_num_a2_keycodes--; // last entry=-1

	/*
	g_num_a2_keycodes = 0;
	for(i = 0; i < maxcode; i++) {
		int a2code = g_a2_key_to_wsym[i][0];
		if(a2code < 0) {
			g_num_a2_keycodes = i;
		}
	}
	*/

	// OG Forcing 16bits depth for WiNCE
#ifndef UNDER_CE
	g_screen_depth = 24;
	g_screen_mdepth = 32;
#else
	g_screen_depth = 16;
	g_screen_mdepth = 16;

	
extern word32	g_red_mask ;
extern word32	g_green_mask ;
extern word32	g_blue_mask ;
extern int	g_red_left_shift;
extern int	g_green_left_shift;
extern int	g_blue_left_shift ;
extern int	g_red_right_shift ;
extern int	g_green_right_shift ;
extern int	g_blue_right_shift ;


	g_red_mask = 0xff;
	g_green_mask = 0xff;
	g_blue_mask = 0xff;
	g_red_left_shift = 10;
	g_green_left_shift = 5;
	g_blue_left_shift = 0;
	g_red_right_shift = 3;
	g_green_right_shift = 3;
	g_blue_right_shift = 3;
#endif
	

	extra_size = sizeof(RGBQUAD);
	if(g_screen_depth == 8) {
		extra_size = 256 * sizeof(RGBQUAD);
	}
	g_bmapinfo_ptr = (BITMAPINFO *)GlobalAlloc(GPTR,
			sizeof(BITMAPINFOHEADER) + extra_size);

	g_bmaphdr_ptr = (BITMAPINFOHEADER *)g_bmapinfo_ptr;
	g_bmaphdr_ptr->biSize = sizeof(BITMAPINFOHEADER);
	g_bmaphdr_ptr->biWidth = A2_WINDOW_WIDTH;
	g_bmaphdr_ptr->biHeight = -A2_WINDOW_HEIGHT;
	g_bmaphdr_ptr->biPlanes = 1;
	g_bmaphdr_ptr->biBitCount = g_screen_mdepth;
	g_bmaphdr_ptr->biCompression = BI_RGB;
	g_bmaphdr_ptr->biClrUsed = 0;

	video_get_kimages();

	if(g_screen_depth != 8) {
		//	Allocate g_mainwin_kimage
		video_get_kimage(&g_mainwin_kimage, 0, g_screen_depth,
						g_screen_mdepth);
	}

	for(i = 0; i < 256; i++) {
		lores_col = g_lores_colors[i & 0xf];
		video_update_color_raw(i, lores_col);
		g_a2palette_8to1624[i] = g_palette_8to1624[i];
	}

	g_installed_full_superhires_colormap = 1;

#ifndef UNDER_CE
	ShowWindow(g_hwnd_main, SW_SHOWDEFAULT);
#else
	ShowWindow(g_hwnd_main, SW_SHOW);
#endif
	UpdateWindow(g_hwnd_main);

	printf("Done with dev_video_init\n");
	fflush(stdout);

}




void
x_push_kimage(Kimage *kimage_ptr, int destx, int desty, int srcx, int srcy,
	int width, int height)
{
	void	*bitm_old;
	POINT	point;

	point.x = 0;
	point.y = 0;
	ClientToScreen(g_hwnd_main, &point);

	HDC localdc = GetDC(g_hwnd_main);
	HDC localcdc = g_main_cdc; //CreateCompatibleDC(g_main_dc);

	bitm_old = SelectObject(localcdc, kimage_ptr->dev_handle);
	HRGN hrgn=NULL;

	float ratiox,ratioy;
	int isStretched = x_calc_ratio(ratiox,ratioy);
	if (!isStretched)
		BitBlt(localdc, destx, desty, width, height,	localcdc, srcx, srcy, SRCCOPY);
	else
	{
		float xdest = (destx)*ratiox;
		float ydest = (desty)*ratioy;
		float wdest = (width)*ratiox;
		float hdest = (height)*ratioy;

		BOOL err=StretchBlt(localdc,(int)xdest,(int)ydest,(int)wdest,(int)hdest,	localcdc, srcx, srcy,width,height, SRCCOPY);
	}

	SelectObject(localcdc, bitm_old);
	ReleaseDC(g_hwnd_main,localdc);
}


void
x_push_done()
{
}

void
x_auto_repeat_on(int must)
{
}

void
x_auto_repeat_off(int must)
{
}

void
x_hide_pointer(int do_hide)
{
	if(do_hide) {
		ShowCursor(0);
	} else {
		ShowCursor(1);
	}
}

void
x_full_screen(int do_full)
{
	return;
}