rlm@1: // TileView.cpp : implementation file
rlm@1: //
rlm@1: 
rlm@1: #include "stdafx.h"
rlm@1: #include "resource.h"
rlm@1: #include "FileDlg.h"
rlm@1: #include "Reg.h"
rlm@1: #include "TileView.h"
rlm@1: #include "WinResUtil.h"
rlm@1: #include "VBA.h" // for theApp
rlm@1: 
rlm@1: #include "../gba/GBAGlobals.h"
rlm@1: #include "../NLS.h"
rlm@1: #include "../common/Util.h"
rlm@1: 
rlm@1: extern "C" {
rlm@1: #include <png.h>
rlm@1: }
rlm@1: 
rlm@1: /////////////////////////////////////////////////////////////////////////////
rlm@1: // TileView dialog
rlm@1: 
rlm@1: TileView::TileView(CWnd*pParent /*=NULL*/)
rlm@1: 	: ResizeDlg(TileView::IDD, pParent)
rlm@1: {
rlm@1: 	//{{AFX_DATA_INIT(TileView)
rlm@1: 	m_colors   = -1;
rlm@1: 	m_charBase = -1;
rlm@1: 	m_stretch  = FALSE;
rlm@1: 	//}}AFX_DATA_INIT
rlm@1: 	autoUpdate = false;
rlm@1: 
rlm@1: 	memset(&bmpInfo, 0, sizeof(bmpInfo));
rlm@1: 
rlm@1: 	bmpInfo.bmiHeader.biSize        = sizeof(bmpInfo.bmiHeader);
rlm@1: 	bmpInfo.bmiHeader.biWidth       = 32*8;
rlm@1: 	bmpInfo.bmiHeader.biHeight      = 32*8;
rlm@1: 	bmpInfo.bmiHeader.biPlanes      = 1;
rlm@1: 	bmpInfo.bmiHeader.biBitCount    = 24;
rlm@1: 	bmpInfo.bmiHeader.biCompression = BI_RGB;
rlm@1: 	data = (u8 *)calloc(1, 3 * 32*32 * 64);
rlm@1: 
rlm@1: 	tileView.setData(data);
rlm@1: 	tileView.setBmpInfo(&bmpInfo);
rlm@1: 
rlm@1: 	charBase    = 0;
rlm@1: 	is256Colors = 0;
rlm@1: 	palette     = 0;
rlm@1: 	w = h = 0;
rlm@1: }
rlm@1: 
rlm@1: TileView::~TileView()
rlm@1: {
rlm@1: 	free(data);
rlm@1: 	data = NULL;
rlm@1: }
rlm@1: 
rlm@1: void TileView::DoDataExchange(CDataExchange*pDX)
rlm@1: {
rlm@1: 	CDialog::DoDataExchange(pDX);
rlm@1: 	//{{AFX_DATA_MAP(TileView)
rlm@1: 	DDX_Control(pDX, IDC_PALETTE_SLIDER, m_slider);
rlm@1: 	DDX_Radio(pDX, IDC_16_COLORS, m_colors);
rlm@1: 	DDX_Radio(pDX, IDC_CHARBASE_0, m_charBase);
rlm@1: 	DDX_Check(pDX, IDC_STRETCH, m_stretch);
rlm@1: 	//}}AFX_DATA_MAP
rlm@1: 	DDX_Control(pDX, IDC_TILE_VIEW, tileView);
rlm@1: 	DDX_Control(pDX, IDC_MAP_VIEW_ZOOM, zoom);
rlm@1: 	DDX_Control(pDX, IDC_COLOR, color);
rlm@1: }
rlm@1: 
rlm@1: BEGIN_MESSAGE_MAP(TileView, CDialog)
rlm@1: //{{AFX_MSG_MAP(TileView)
rlm@1: ON_BN_CLICKED(IDC_SAVE, OnSave)
rlm@1: ON_BN_CLICKED(IDC_CLOSE, OnClose)
rlm@1: ON_BN_CLICKED(IDC_AUTO_UPDATE, OnAutoUpdate)
rlm@1: ON_BN_CLICKED(IDC_16_COLORS, On16Colors)
rlm@1: ON_BN_CLICKED(IDC_256_COLORS, On256Colors)
rlm@1: ON_BN_CLICKED(IDC_CHARBASE_0, OnCharbase0)
rlm@1: ON_BN_CLICKED(IDC_CHARBASE_1, OnCharbase1)
rlm@1: ON_BN_CLICKED(IDC_CHARBASE_2, OnCharbase2)
rlm@1: ON_BN_CLICKED(IDC_CHARBASE_3, OnCharbase3)
rlm@1: ON_BN_CLICKED(IDC_CHARBASE_4, OnCharbase4)
rlm@1: ON_BN_CLICKED(IDC_STRETCH, OnStretch)
rlm@1: ON_WM_HSCROLL()
rlm@1: //}}AFX_MSG_MAP
rlm@1: ON_MESSAGE(WM_MAPINFO, OnMapInfo)
rlm@1: ON_MESSAGE(WM_COLINFO, OnColInfo)
rlm@1: END_MESSAGE_MAP()
rlm@1: 
rlm@1: /////////////////////////////////////////////////////////////////////////////
rlm@1: // TileView message handlers
rlm@1: 
rlm@1: void TileView::saveBMP(const char *name)
rlm@1: {
rlm@1: 	u8 writeBuffer[1024 * 3];
rlm@1: 
rlm@1: 	FILE *fp = fopen(name, "wb");
rlm@1: 
rlm@1: 	if (!fp)
rlm@1: 	{
rlm@1: 		systemMessage(MSG_ERROR_CREATING_FILE, "Error creating file %s", name);
rlm@1: 		return;
rlm@1: 	}
rlm@1: 
rlm@1: 	struct
rlm@1: 	{
rlm@1: 		u8 ident[2];
rlm@1: 		u8 filesize[4];
rlm@1: 		u8 reserved[4];
rlm@1: 		u8 dataoffset[4];
rlm@1: 		u8 headersize[4];
rlm@1: 		u8 width[4];
rlm@1: 		u8 height[4];
rlm@1: 		u8 planes[2];
rlm@1: 		u8 bitsperpixel[2];
rlm@1: 		u8 compression[4];
rlm@1: 		u8 datasize[4];
rlm@1: 		u8 hres[4];
rlm@1: 		u8 vres[4];
rlm@1: 		u8 colors[4];
rlm@1: 		u8 importantcolors[4];
rlm@1: 		u8 pad[2];
rlm@1: 	} bmpheader;
rlm@1: 	memset(&bmpheader, 0, sizeof(bmpheader));
rlm@1: 
rlm@1: 	bmpheader.ident[0] = 'B';
rlm@1: 	bmpheader.ident[1] = 'M';
rlm@1: 
rlm@1: 	u32 fsz = sizeof(bmpheader) + w*h*3;
rlm@1: 	utilPutDword(bmpheader.filesize, fsz);
rlm@1: 	utilPutDword(bmpheader.dataoffset, 0x38);
rlm@1: 	utilPutDword(bmpheader.headersize, 0x28);
rlm@1: 	utilPutDword(bmpheader.width, w);
rlm@1: 	utilPutDword(bmpheader.height, h);
rlm@1: 	utilPutDword(bmpheader.planes, 1);
rlm@1: 	utilPutDword(bmpheader.bitsperpixel, 24);
rlm@1: 	utilPutDword(bmpheader.datasize, 3*w*h);
rlm@1: 
rlm@1: 	fwrite(&bmpheader, 1, sizeof(bmpheader), fp);
rlm@1: 
rlm@1: 	u8 *b = writeBuffer;
rlm@1: 
rlm@1: 	int sizeX = w;
rlm@1: 	int sizeY = h;
rlm@1: 
rlm@1: 	u8 *pixU8 = (u8 *)data+3*w*(h-1);
rlm@1: 	for (int y = 0; y < sizeY; y++)
rlm@1: 	{
rlm@1: 		for (int x = 0; x < sizeX; x++)
rlm@1: 		{
rlm@1: 			*b++ = *pixU8++; // B
rlm@1: 			*b++ = *pixU8++; // G
rlm@1: 			*b++ = *pixU8++; // R
rlm@1: 		}
rlm@1: 		pixU8 -= 2*3*w;
rlm@1: 		fwrite(writeBuffer, 1, 3*w, fp);
rlm@1: 
rlm@1: 		b = writeBuffer;
rlm@1: 	}
rlm@1: 
rlm@1: 	fclose(fp);
rlm@1: }
rlm@1: 
rlm@1: void TileView::savePNG(const char *name)
rlm@1: {
rlm@1: 	u8 writeBuffer[1024 * 3];
rlm@1: 
rlm@1: 	FILE *fp = fopen(name, "wb");
rlm@1: 
rlm@1: 	if (!fp)
rlm@1: 	{
rlm@1: 		systemMessage(MSG_ERROR_CREATING_FILE, "Error creating file %s", name);
rlm@1: 		return;
rlm@1: 	}
rlm@1: 
rlm@1: 	png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING,
rlm@1: 	                                              NULL,
rlm@1: 	                                              NULL,
rlm@1: 	                                              NULL);
rlm@1: 	if (!png_ptr)
rlm@1: 	{
rlm@1: 		fclose(fp);
rlm@1: 		return;
rlm@1: 	}
rlm@1: 
rlm@1: 	png_infop info_ptr = png_create_info_struct(png_ptr);
rlm@1: 
rlm@1: 	if (!info_ptr)
rlm@1: 	{
rlm@1: 		png_destroy_write_struct(&png_ptr, NULL);
rlm@1: 		fclose(fp);
rlm@1: 		return;
rlm@1: 	}
rlm@1: 
rlm@1: 	if (setjmp(png_ptr->jmpbuf))
rlm@1: 	{
rlm@1: 		png_destroy_write_struct(&png_ptr, NULL);
rlm@1: 		fclose(fp);
rlm@1: 		return;
rlm@1: 	}
rlm@1: 
rlm@1: 	png_init_io(png_ptr, fp);
rlm@1: 
rlm@1: 	png_set_IHDR(png_ptr,
rlm@1: 	             info_ptr,
rlm@1: 	             w,
rlm@1: 	             h,
rlm@1: 	             8,
rlm@1: 	             PNG_COLOR_TYPE_RGB,
rlm@1: 	             PNG_INTERLACE_NONE,
rlm@1: 	             PNG_COMPRESSION_TYPE_DEFAULT,
rlm@1: 	             PNG_FILTER_TYPE_DEFAULT);
rlm@1: 
rlm@1: 	png_write_info(png_ptr, info_ptr);
rlm@1: 
rlm@1: 	u8 *b = writeBuffer;
rlm@1: 
rlm@1: 	int sizeX = w;
rlm@1: 	int sizeY = h;
rlm@1: 
rlm@1: 	u8 *pixU8 = (u8 *)data;
rlm@1: 	for (int y = 0; y < sizeY; y++)
rlm@1: 	{
rlm@1: 		for (int x = 0; x < sizeX; x++)
rlm@1: 		{
rlm@1: 			int blue  = *pixU8++;
rlm@1: 			int green = *pixU8++;
rlm@1: 			int red   = *pixU8++;
rlm@1: 
rlm@1: 			*b++ = red;
rlm@1: 			*b++ = green;
rlm@1: 			*b++ = blue;
rlm@1: 		}
rlm@1: 		png_write_row(png_ptr, writeBuffer);
rlm@1: 
rlm@1: 		b = writeBuffer;
rlm@1: 	}
rlm@1: 
rlm@1: 	png_write_end(png_ptr, info_ptr);
rlm@1: 
rlm@1: 	png_destroy_write_struct(&png_ptr, &info_ptr);
rlm@1: 
rlm@1: 	fclose(fp);
rlm@1: }
rlm@1: 
rlm@1: void TileView::OnSave()
rlm@1: {
rlm@1: 	CString captureBuffer;
rlm@1: 
rlm@1: 	if (theApp.captureFormat == 0)
rlm@1: 		captureBuffer = "tiles.png";
rlm@1: 	else
rlm@1: 		captureBuffer = "tiles.bmp";
rlm@1: 
rlm@1: 	LPCTSTR exts[] = {".png", ".bmp", NULL };
rlm@1: 
rlm@1: 	CString filter = winResLoadFilter(IDS_FILTER_PNG);
rlm@1: 	CString title  = winResLoadString(IDS_SELECT_CAPTURE_NAME);
rlm@1: 
rlm@1: 	FileDlg dlg(this,
rlm@1: 	            captureBuffer,
rlm@1: 	            filter,
rlm@1: 	            theApp.captureFormat ? 2 : 1,
rlm@1: 	            theApp.captureFormat ? "BMP" : "PNG",
rlm@1: 	            exts,
rlm@1: 	            "",
rlm@1: 	            title,
rlm@1: 	            true);
rlm@1: 
rlm@1: 	if (dlg.DoModal() == IDCANCEL)
rlm@1: 	{
rlm@1: 		return;
rlm@1: 	}
rlm@1: 
rlm@1: 	captureBuffer = dlg.GetPathName();
rlm@1: 
rlm@1: 	if (dlg.getFilterIndex() == 2)
rlm@1: 		saveBMP(captureBuffer);
rlm@1: 	else
rlm@1: 		savePNG(captureBuffer);
rlm@1: }
rlm@1: 
rlm@1: void TileView::renderTile256(int tile, int x, int y, u8 *charBase, u16 *palette)
rlm@1: {
rlm@1: 	u8 *bmp = &data[24*x + 8*32*24*y];
rlm@1: 
rlm@1: 	for (int j = 0; j < 8; j++)
rlm@1: 	{
rlm@1: 		for (int i = 0; i < 8; i++)
rlm@1: 		{
rlm@1: 			u8 c = charBase[tile*64 + j * 8 + i];
rlm@1: 
rlm@1: 			u16 color = palette[c];
rlm@1: 
rlm@1: 			*bmp++ = ((color >> 10) & 0x1f) << 3;
rlm@1: 			*bmp++ = ((color >> 5) & 0x1f) << 3;
rlm@1: 			*bmp++ = (color & 0x1f) << 3;
rlm@1: 		}
rlm@1: 		bmp += 31*24; // advance line
rlm@1: 	}
rlm@1: }
rlm@1: 
rlm@1: void TileView::renderTile16(int tile, int x, int y, u8 *charBase, u16 *palette)
rlm@1: {
rlm@1: 	u8 *bmp = &data[24*x + 8*32*24*y];
rlm@1: 
rlm@1: 	int pal = this->palette;
rlm@1: 
rlm@1: 	if (this->charBase == 4)
rlm@1: 		pal += 16;
rlm@1: 
rlm@1: 	for (int j = 0; j < 8; j++)
rlm@1: 	{
rlm@1: 		for (int i = 0; i < 8; i++)
rlm@1: 		{
rlm@1: 			u8 c = charBase[tile*32 + j * 4 + (i>>1)];
rlm@1: 
rlm@1: 			if (i & 1)
rlm@1: 				c = c>>4;
rlm@1: 			else
rlm@1: 				c = c & 15;
rlm@1: 
rlm@1: 			u16 color = palette[pal*16+c];
rlm@1: 
rlm@1: 			*bmp++ = ((color >> 10) & 0x1f) << 3;
rlm@1: 			*bmp++ = ((color >> 5) & 0x1f) << 3;
rlm@1: 			*bmp++ = (color & 0x1f) << 3;
rlm@1: 		}
rlm@1: 		bmp += 31*24; // advance line
rlm@1: 	}
rlm@1: }
rlm@1: 
rlm@1: void TileView::render()
rlm@1: {
rlm@1: 	u16 *palette  = (u16 *)paletteRAM;
rlm@1: 	u8 * charBase = &vram[this->charBase * 0x4000];
rlm@1: 
rlm@1: 	int maxY;
rlm@1: 
rlm@1: 	if (is256Colors)
rlm@1: 	{
rlm@1: 		int tile = 0;
rlm@1: 		maxY = 16;
rlm@1: 		for (int y = 0; y < maxY; y++)
rlm@1: 		{
rlm@1: 			for (int x = 0; x < 32; x++)
rlm@1: 			{
rlm@1: 				if (this->charBase == 4)
rlm@1: 					renderTile256(tile, x, y, charBase, &palette[256]);
rlm@1: 				else
rlm@1: 					renderTile256(tile, x, y, charBase, palette);
rlm@1: 				tile++;
rlm@1: 			}
rlm@1: 		}
rlm@1: 		tileView.setSize(32*8, maxY*8);
rlm@1: 		w = 32*8;
rlm@1: 		h = maxY*8;
rlm@1: 		SIZE s;
rlm@1: 		s.cx = 32*8;
rlm@1: 		s.cy = maxY*8;
rlm@1: 		if (tileView.getStretch())
rlm@1: 		{
rlm@1: 			s.cx = s.cy = 1;
rlm@1: 		}
rlm@1: 		tileView.SetScrollSizes(MM_TEXT, s);
rlm@1: 	}
rlm@1: 	else
rlm@1: 	{
rlm@1: 		int tile = 0;
rlm@1: 		maxY = 32;
rlm@1: 		if (this->charBase == 3)
rlm@1: 			maxY = 16;
rlm@1: 		for (int y = 0; y < maxY; y++)
rlm@1: 		{
rlm@1: 			for (int x = 0; x < 32; x++)
rlm@1: 			{
rlm@1: 				renderTile16(tile, x, y, charBase, palette);
rlm@1: 				tile++;
rlm@1: 			}
rlm@1: 		}
rlm@1: 		tileView.setSize(32*8, maxY*8);
rlm@1: 		w = 32*8;
rlm@1: 		h = maxY*8;
rlm@1: 		SIZE s;
rlm@1: 		s.cx = 32*8;
rlm@1: 		s.cy = maxY*8;
rlm@1: 		if (tileView.getStretch())
rlm@1: 		{
rlm@1: 			s.cx = s.cy = 1;
rlm@1: 		}
rlm@1: 		tileView.SetScrollSizes(MM_TEXT, s);
rlm@1: 	}
rlm@1: }
rlm@1: 
rlm@1: void TileView::update()
rlm@1: {
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: BOOL TileView::OnInitDialog()
rlm@1: {
rlm@1: 	CDialog::OnInitDialog();
rlm@1: 
rlm@1: 	DIALOG_SIZER_START(sz)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_TILE_VIEW, DS_SizeX | DS_SizeY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_COLOR, DS_MoveY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_R, DS_MoveY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_G, DS_MoveY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_B, DS_MoveY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_REFRESH, DS_MoveY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_CLOSE, DS_MoveY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_SAVE, DS_MoveY)
rlm@1: 	DIALOG_SIZER_END()
rlm@1: 	SetData(sz,
rlm@1: 	        TRUE,
rlm@1: 	        HKEY_CURRENT_USER,
rlm@1: 	        "Software\\Emulators\\VisualBoyAdvance\\Viewer\\TileView",
rlm@1: 	        NULL);
rlm@1: 
rlm@1: 	m_colors   = is256Colors;
rlm@1: 	m_charBase = charBase;
rlm@1: 
rlm@1: 	m_slider.SetRange(0, 15);
rlm@1: 	m_slider.SetPageSize(4);
rlm@1: 	m_slider.SetTicFreq(1);
rlm@1: 
rlm@1: 	paint();
rlm@1: 
rlm@1: 	m_stretch = regQueryDwordValue("tileViewStretch", 0);
rlm@1: 	if (m_stretch)
rlm@1: 		tileView.setStretch(true);
rlm@1: 	UpdateData(FALSE);
rlm@1: 
rlm@1: 	return TRUE; // return TRUE unless you set the focus to a control
rlm@1: 	             // EXCEPTION: OCX Property Pages should return FALSE
rlm@1: }
rlm@1: 
rlm@1: void TileView::OnClose()
rlm@1: {
rlm@1: 	theApp.winRemoveUpdateListener(this);
rlm@1: 
rlm@1: 	DestroyWindow();
rlm@1: }
rlm@1: 
rlm@1: void TileView::OnAutoUpdate()
rlm@1: {
rlm@1: 	autoUpdate = !autoUpdate;
rlm@1: 	if (autoUpdate)
rlm@1: 	{
rlm@1: 		theApp.winAddUpdateListener(this);
rlm@1: 	}
rlm@1: 	else
rlm@1: 	{
rlm@1: 		theApp.winRemoveUpdateListener(this);
rlm@1: 	}
rlm@1: }
rlm@1: 
rlm@1: void TileView::paint()
rlm@1: {
rlm@1: 	if (vram != NULL && paletteRAM != NULL)
rlm@1: 	{
rlm@1: 		render();
rlm@1: 		tileView.refresh();
rlm@1: 	}
rlm@1: }
rlm@1: 
rlm@1: void TileView::On16Colors()
rlm@1: {
rlm@1: 	is256Colors = 0;
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void TileView::On256Colors()
rlm@1: {
rlm@1: 	is256Colors = 1;
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void TileView::OnCharbase0()
rlm@1: {
rlm@1: 	charBase = 0;
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void TileView::OnCharbase1()
rlm@1: {
rlm@1: 	charBase = 1;
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void TileView::OnCharbase2()
rlm@1: {
rlm@1: 	charBase = 2;
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void TileView::OnCharbase3()
rlm@1: {
rlm@1: 	charBase = 3;
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void TileView::OnCharbase4()
rlm@1: {
rlm@1: 	charBase = 4;
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void TileView::OnStretch()
rlm@1: {
rlm@1: 	tileView.setStretch(!tileView.getStretch());
rlm@1: 	paint();
rlm@1: 	regSetDwordValue("tileViewStretch", tileView.getStretch());
rlm@1: }
rlm@1: 
rlm@1: LRESULT TileView::OnMapInfo(WPARAM wParam, LPARAM lParam)
rlm@1: {
rlm@1: 	u8 *colors = (u8 *)lParam;
rlm@1: 	zoom.setColors(colors);
rlm@1: 
rlm@1: 	int x = (wParam & 0xFFFF)/8;
rlm@1: 	int y = ((wParam >> 16) & 0xFFFF)/8;
rlm@1: 
rlm@1: 	u32 address = 0x6000000 + 0x4000 * charBase;
rlm@1: 	int tile    = 32 * y + x;
rlm@1: 	if (is256Colors)
rlm@1: 		tile *= 2;
rlm@1: 	address += 32 * tile;
rlm@1: 
rlm@1: 	CString buffer;
rlm@1: 	buffer.Format("%d", tile);
rlm@1: 	GetDlgItem(IDC_TILE_NUMBER)->SetWindowText(buffer);
rlm@1: 
rlm@1: 	buffer.Format("%08x", address);
rlm@1: 	GetDlgItem(IDC_ADDRESS)->SetWindowText(buffer);
rlm@1: 
rlm@1: 	return TRUE;
rlm@1: }
rlm@1: 
rlm@1: LRESULT TileView::OnColInfo(WPARAM wParam, LPARAM)
rlm@1: {
rlm@1: 	u16 c = (u16)wParam;
rlm@1: 
rlm@1: 	color.setColor(c);
rlm@1: 
rlm@1: 	int r = (c & 0x1f);
rlm@1: 	int g = (c & 0x3e0) >> 5;
rlm@1: 	int b = (c & 0x7c00) >> 10;
rlm@1: 
rlm@1: 	CString buffer;
rlm@1: 	buffer.Format("R: %d", r);
rlm@1: 	GetDlgItem(IDC_R)->SetWindowText(buffer);
rlm@1: 
rlm@1: 	buffer.Format("G: %d", g);
rlm@1: 	GetDlgItem(IDC_G)->SetWindowText(buffer);
rlm@1: 
rlm@1: 	buffer.Format("B: %d", b);
rlm@1: 	GetDlgItem(IDC_B)->SetWindowText(buffer);
rlm@1: 
rlm@1: 	return TRUE;
rlm@1: }
rlm@1: 
rlm@1: void TileView::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar*pScrollBar)
rlm@1: {
rlm@1: 	switch (nSBCode)
rlm@1: 	{
rlm@1: 	case TB_THUMBPOSITION:
rlm@1: 		palette = nPos;
rlm@1: 		break;
rlm@1: 	default:
rlm@1: 		palette = m_slider.GetPos();
rlm@1: 		break;
rlm@1: 	}
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void TileView::PostNcDestroy()
rlm@1: {
rlm@1: 	delete this;
rlm@1: }
rlm@1: