1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/win32/TileView.cpp	Sat Mar 03 10:31:27 2012 -0600
     1.3 @@ -0,0 +1,582 @@
     1.4 +// TileView.cpp : implementation file
     1.5 +//
     1.6 +
     1.7 +#include "stdafx.h"
     1.8 +#include "resource.h"
     1.9 +#include "FileDlg.h"
    1.10 +#include "Reg.h"
    1.11 +#include "TileView.h"
    1.12 +#include "WinResUtil.h"
    1.13 +#include "VBA.h" // for theApp
    1.14 +
    1.15 +#include "../gba/GBAGlobals.h"
    1.16 +#include "../NLS.h"
    1.17 +#include "../common/Util.h"
    1.18 +
    1.19 +extern "C" {
    1.20 +#include <png.h>
    1.21 +}
    1.22 +
    1.23 +/////////////////////////////////////////////////////////////////////////////
    1.24 +// TileView dialog
    1.25 +
    1.26 +TileView::TileView(CWnd*pParent /*=NULL*/)
    1.27 +	: ResizeDlg(TileView::IDD, pParent)
    1.28 +{
    1.29 +	//{{AFX_DATA_INIT(TileView)
    1.30 +	m_colors   = -1;
    1.31 +	m_charBase = -1;
    1.32 +	m_stretch  = FALSE;
    1.33 +	//}}AFX_DATA_INIT
    1.34 +	autoUpdate = false;
    1.35 +
    1.36 +	memset(&bmpInfo, 0, sizeof(bmpInfo));
    1.37 +
    1.38 +	bmpInfo.bmiHeader.biSize        = sizeof(bmpInfo.bmiHeader);
    1.39 +	bmpInfo.bmiHeader.biWidth       = 32*8;
    1.40 +	bmpInfo.bmiHeader.biHeight      = 32*8;
    1.41 +	bmpInfo.bmiHeader.biPlanes      = 1;
    1.42 +	bmpInfo.bmiHeader.biBitCount    = 24;
    1.43 +	bmpInfo.bmiHeader.biCompression = BI_RGB;
    1.44 +	data = (u8 *)calloc(1, 3 * 32*32 * 64);
    1.45 +
    1.46 +	tileView.setData(data);
    1.47 +	tileView.setBmpInfo(&bmpInfo);
    1.48 +
    1.49 +	charBase    = 0;
    1.50 +	is256Colors = 0;
    1.51 +	palette     = 0;
    1.52 +	w = h = 0;
    1.53 +}
    1.54 +
    1.55 +TileView::~TileView()
    1.56 +{
    1.57 +	free(data);
    1.58 +	data = NULL;
    1.59 +}
    1.60 +
    1.61 +void TileView::DoDataExchange(CDataExchange*pDX)
    1.62 +{
    1.63 +	CDialog::DoDataExchange(pDX);
    1.64 +	//{{AFX_DATA_MAP(TileView)
    1.65 +	DDX_Control(pDX, IDC_PALETTE_SLIDER, m_slider);
    1.66 +	DDX_Radio(pDX, IDC_16_COLORS, m_colors);
    1.67 +	DDX_Radio(pDX, IDC_CHARBASE_0, m_charBase);
    1.68 +	DDX_Check(pDX, IDC_STRETCH, m_stretch);
    1.69 +	//}}AFX_DATA_MAP
    1.70 +	DDX_Control(pDX, IDC_TILE_VIEW, tileView);
    1.71 +	DDX_Control(pDX, IDC_MAP_VIEW_ZOOM, zoom);
    1.72 +	DDX_Control(pDX, IDC_COLOR, color);
    1.73 +}
    1.74 +
    1.75 +BEGIN_MESSAGE_MAP(TileView, CDialog)
    1.76 +//{{AFX_MSG_MAP(TileView)
    1.77 +ON_BN_CLICKED(IDC_SAVE, OnSave)
    1.78 +ON_BN_CLICKED(IDC_CLOSE, OnClose)
    1.79 +ON_BN_CLICKED(IDC_AUTO_UPDATE, OnAutoUpdate)
    1.80 +ON_BN_CLICKED(IDC_16_COLORS, On16Colors)
    1.81 +ON_BN_CLICKED(IDC_256_COLORS, On256Colors)
    1.82 +ON_BN_CLICKED(IDC_CHARBASE_0, OnCharbase0)
    1.83 +ON_BN_CLICKED(IDC_CHARBASE_1, OnCharbase1)
    1.84 +ON_BN_CLICKED(IDC_CHARBASE_2, OnCharbase2)
    1.85 +ON_BN_CLICKED(IDC_CHARBASE_3, OnCharbase3)
    1.86 +ON_BN_CLICKED(IDC_CHARBASE_4, OnCharbase4)
    1.87 +ON_BN_CLICKED(IDC_STRETCH, OnStretch)
    1.88 +ON_WM_HSCROLL()
    1.89 +//}}AFX_MSG_MAP
    1.90 +ON_MESSAGE(WM_MAPINFO, OnMapInfo)
    1.91 +ON_MESSAGE(WM_COLINFO, OnColInfo)
    1.92 +END_MESSAGE_MAP()
    1.93 +
    1.94 +/////////////////////////////////////////////////////////////////////////////
    1.95 +// TileView message handlers
    1.96 +
    1.97 +void TileView::saveBMP(const char *name)
    1.98 +{
    1.99 +	u8 writeBuffer[1024 * 3];
   1.100 +
   1.101 +	FILE *fp = fopen(name, "wb");
   1.102 +
   1.103 +	if (!fp)
   1.104 +	{
   1.105 +		systemMessage(MSG_ERROR_CREATING_FILE, "Error creating file %s", name);
   1.106 +		return;
   1.107 +	}
   1.108 +
   1.109 +	struct
   1.110 +	{
   1.111 +		u8 ident[2];
   1.112 +		u8 filesize[4];
   1.113 +		u8 reserved[4];
   1.114 +		u8 dataoffset[4];
   1.115 +		u8 headersize[4];
   1.116 +		u8 width[4];
   1.117 +		u8 height[4];
   1.118 +		u8 planes[2];
   1.119 +		u8 bitsperpixel[2];
   1.120 +		u8 compression[4];
   1.121 +		u8 datasize[4];
   1.122 +		u8 hres[4];
   1.123 +		u8 vres[4];
   1.124 +		u8 colors[4];
   1.125 +		u8 importantcolors[4];
   1.126 +		u8 pad[2];
   1.127 +	} bmpheader;
   1.128 +	memset(&bmpheader, 0, sizeof(bmpheader));
   1.129 +
   1.130 +	bmpheader.ident[0] = 'B';
   1.131 +	bmpheader.ident[1] = 'M';
   1.132 +
   1.133 +	u32 fsz = sizeof(bmpheader) + w*h*3;
   1.134 +	utilPutDword(bmpheader.filesize, fsz);
   1.135 +	utilPutDword(bmpheader.dataoffset, 0x38);
   1.136 +	utilPutDword(bmpheader.headersize, 0x28);
   1.137 +	utilPutDword(bmpheader.width, w);
   1.138 +	utilPutDword(bmpheader.height, h);
   1.139 +	utilPutDword(bmpheader.planes, 1);
   1.140 +	utilPutDword(bmpheader.bitsperpixel, 24);
   1.141 +	utilPutDword(bmpheader.datasize, 3*w*h);
   1.142 +
   1.143 +	fwrite(&bmpheader, 1, sizeof(bmpheader), fp);
   1.144 +
   1.145 +	u8 *b = writeBuffer;
   1.146 +
   1.147 +	int sizeX = w;
   1.148 +	int sizeY = h;
   1.149 +
   1.150 +	u8 *pixU8 = (u8 *)data+3*w*(h-1);
   1.151 +	for (int y = 0; y < sizeY; y++)
   1.152 +	{
   1.153 +		for (int x = 0; x < sizeX; x++)
   1.154 +		{
   1.155 +			*b++ = *pixU8++; // B
   1.156 +			*b++ = *pixU8++; // G
   1.157 +			*b++ = *pixU8++; // R
   1.158 +		}
   1.159 +		pixU8 -= 2*3*w;
   1.160 +		fwrite(writeBuffer, 1, 3*w, fp);
   1.161 +
   1.162 +		b = writeBuffer;
   1.163 +	}
   1.164 +
   1.165 +	fclose(fp);
   1.166 +}
   1.167 +
   1.168 +void TileView::savePNG(const char *name)
   1.169 +{
   1.170 +	u8 writeBuffer[1024 * 3];
   1.171 +
   1.172 +	FILE *fp = fopen(name, "wb");
   1.173 +
   1.174 +	if (!fp)
   1.175 +	{
   1.176 +		systemMessage(MSG_ERROR_CREATING_FILE, "Error creating file %s", name);
   1.177 +		return;
   1.178 +	}
   1.179 +
   1.180 +	png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING,
   1.181 +	                                              NULL,
   1.182 +	                                              NULL,
   1.183 +	                                              NULL);
   1.184 +	if (!png_ptr)
   1.185 +	{
   1.186 +		fclose(fp);
   1.187 +		return;
   1.188 +	}
   1.189 +
   1.190 +	png_infop info_ptr = png_create_info_struct(png_ptr);
   1.191 +
   1.192 +	if (!info_ptr)
   1.193 +	{
   1.194 +		png_destroy_write_struct(&png_ptr, NULL);
   1.195 +		fclose(fp);
   1.196 +		return;
   1.197 +	}
   1.198 +
   1.199 +	if (setjmp(png_ptr->jmpbuf))
   1.200 +	{
   1.201 +		png_destroy_write_struct(&png_ptr, NULL);
   1.202 +		fclose(fp);
   1.203 +		return;
   1.204 +	}
   1.205 +
   1.206 +	png_init_io(png_ptr, fp);
   1.207 +
   1.208 +	png_set_IHDR(png_ptr,
   1.209 +	             info_ptr,
   1.210 +	             w,
   1.211 +	             h,
   1.212 +	             8,
   1.213 +	             PNG_COLOR_TYPE_RGB,
   1.214 +	             PNG_INTERLACE_NONE,
   1.215 +	             PNG_COMPRESSION_TYPE_DEFAULT,
   1.216 +	             PNG_FILTER_TYPE_DEFAULT);
   1.217 +
   1.218 +	png_write_info(png_ptr, info_ptr);
   1.219 +
   1.220 +	u8 *b = writeBuffer;
   1.221 +
   1.222 +	int sizeX = w;
   1.223 +	int sizeY = h;
   1.224 +
   1.225 +	u8 *pixU8 = (u8 *)data;
   1.226 +	for (int y = 0; y < sizeY; y++)
   1.227 +	{
   1.228 +		for (int x = 0; x < sizeX; x++)
   1.229 +		{
   1.230 +			int blue  = *pixU8++;
   1.231 +			int green = *pixU8++;
   1.232 +			int red   = *pixU8++;
   1.233 +
   1.234 +			*b++ = red;
   1.235 +			*b++ = green;
   1.236 +			*b++ = blue;
   1.237 +		}
   1.238 +		png_write_row(png_ptr, writeBuffer);
   1.239 +
   1.240 +		b = writeBuffer;
   1.241 +	}
   1.242 +
   1.243 +	png_write_end(png_ptr, info_ptr);
   1.244 +
   1.245 +	png_destroy_write_struct(&png_ptr, &info_ptr);
   1.246 +
   1.247 +	fclose(fp);
   1.248 +}
   1.249 +
   1.250 +void TileView::OnSave()
   1.251 +{
   1.252 +	CString captureBuffer;
   1.253 +
   1.254 +	if (theApp.captureFormat == 0)
   1.255 +		captureBuffer = "tiles.png";
   1.256 +	else
   1.257 +		captureBuffer = "tiles.bmp";
   1.258 +
   1.259 +	LPCTSTR exts[] = {".png", ".bmp", NULL };
   1.260 +
   1.261 +	CString filter = winResLoadFilter(IDS_FILTER_PNG);
   1.262 +	CString title  = winResLoadString(IDS_SELECT_CAPTURE_NAME);
   1.263 +
   1.264 +	FileDlg dlg(this,
   1.265 +	            captureBuffer,
   1.266 +	            filter,
   1.267 +	            theApp.captureFormat ? 2 : 1,
   1.268 +	            theApp.captureFormat ? "BMP" : "PNG",
   1.269 +	            exts,
   1.270 +	            "",
   1.271 +	            title,
   1.272 +	            true);
   1.273 +
   1.274 +	if (dlg.DoModal() == IDCANCEL)
   1.275 +	{
   1.276 +		return;
   1.277 +	}
   1.278 +
   1.279 +	captureBuffer = dlg.GetPathName();
   1.280 +
   1.281 +	if (dlg.getFilterIndex() == 2)
   1.282 +		saveBMP(captureBuffer);
   1.283 +	else
   1.284 +		savePNG(captureBuffer);
   1.285 +}
   1.286 +
   1.287 +void TileView::renderTile256(int tile, int x, int y, u8 *charBase, u16 *palette)
   1.288 +{
   1.289 +	u8 *bmp = &data[24*x + 8*32*24*y];
   1.290 +
   1.291 +	for (int j = 0; j < 8; j++)
   1.292 +	{
   1.293 +		for (int i = 0; i < 8; i++)
   1.294 +		{
   1.295 +			u8 c = charBase[tile*64 + j * 8 + i];
   1.296 +
   1.297 +			u16 color = palette[c];
   1.298 +
   1.299 +			*bmp++ = ((color >> 10) & 0x1f) << 3;
   1.300 +			*bmp++ = ((color >> 5) & 0x1f) << 3;
   1.301 +			*bmp++ = (color & 0x1f) << 3;
   1.302 +		}
   1.303 +		bmp += 31*24; // advance line
   1.304 +	}
   1.305 +}
   1.306 +
   1.307 +void TileView::renderTile16(int tile, int x, int y, u8 *charBase, u16 *palette)
   1.308 +{
   1.309 +	u8 *bmp = &data[24*x + 8*32*24*y];
   1.310 +
   1.311 +	int pal = this->palette;
   1.312 +
   1.313 +	if (this->charBase == 4)
   1.314 +		pal += 16;
   1.315 +
   1.316 +	for (int j = 0; j < 8; j++)
   1.317 +	{
   1.318 +		for (int i = 0; i < 8; i++)
   1.319 +		{
   1.320 +			u8 c = charBase[tile*32 + j * 4 + (i>>1)];
   1.321 +
   1.322 +			if (i & 1)
   1.323 +				c = c>>4;
   1.324 +			else
   1.325 +				c = c & 15;
   1.326 +
   1.327 +			u16 color = palette[pal*16+c];
   1.328 +
   1.329 +			*bmp++ = ((color >> 10) & 0x1f) << 3;
   1.330 +			*bmp++ = ((color >> 5) & 0x1f) << 3;
   1.331 +			*bmp++ = (color & 0x1f) << 3;
   1.332 +		}
   1.333 +		bmp += 31*24; // advance line
   1.334 +	}
   1.335 +}
   1.336 +
   1.337 +void TileView::render()
   1.338 +{
   1.339 +	u16 *palette  = (u16 *)paletteRAM;
   1.340 +	u8 * charBase = &vram[this->charBase * 0x4000];
   1.341 +
   1.342 +	int maxY;
   1.343 +
   1.344 +	if (is256Colors)
   1.345 +	{
   1.346 +		int tile = 0;
   1.347 +		maxY = 16;
   1.348 +		for (int y = 0; y < maxY; y++)
   1.349 +		{
   1.350 +			for (int x = 0; x < 32; x++)
   1.351 +			{
   1.352 +				if (this->charBase == 4)
   1.353 +					renderTile256(tile, x, y, charBase, &palette[256]);
   1.354 +				else
   1.355 +					renderTile256(tile, x, y, charBase, palette);
   1.356 +				tile++;
   1.357 +			}
   1.358 +		}
   1.359 +		tileView.setSize(32*8, maxY*8);
   1.360 +		w = 32*8;
   1.361 +		h = maxY*8;
   1.362 +		SIZE s;
   1.363 +		s.cx = 32*8;
   1.364 +		s.cy = maxY*8;
   1.365 +		if (tileView.getStretch())
   1.366 +		{
   1.367 +			s.cx = s.cy = 1;
   1.368 +		}
   1.369 +		tileView.SetScrollSizes(MM_TEXT, s);
   1.370 +	}
   1.371 +	else
   1.372 +	{
   1.373 +		int tile = 0;
   1.374 +		maxY = 32;
   1.375 +		if (this->charBase == 3)
   1.376 +			maxY = 16;
   1.377 +		for (int y = 0; y < maxY; y++)
   1.378 +		{
   1.379 +			for (int x = 0; x < 32; x++)
   1.380 +			{
   1.381 +				renderTile16(tile, x, y, charBase, palette);
   1.382 +				tile++;
   1.383 +			}
   1.384 +		}
   1.385 +		tileView.setSize(32*8, maxY*8);
   1.386 +		w = 32*8;
   1.387 +		h = maxY*8;
   1.388 +		SIZE s;
   1.389 +		s.cx = 32*8;
   1.390 +		s.cy = maxY*8;
   1.391 +		if (tileView.getStretch())
   1.392 +		{
   1.393 +			s.cx = s.cy = 1;
   1.394 +		}
   1.395 +		tileView.SetScrollSizes(MM_TEXT, s);
   1.396 +	}
   1.397 +}
   1.398 +
   1.399 +void TileView::update()
   1.400 +{
   1.401 +	paint();
   1.402 +}
   1.403 +
   1.404 +BOOL TileView::OnInitDialog()
   1.405 +{
   1.406 +	CDialog::OnInitDialog();
   1.407 +
   1.408 +	DIALOG_SIZER_START(sz)
   1.409 +	DIALOG_SIZER_ENTRY(IDC_TILE_VIEW, DS_SizeX | DS_SizeY)
   1.410 +	DIALOG_SIZER_ENTRY(IDC_COLOR, DS_MoveY)
   1.411 +	DIALOG_SIZER_ENTRY(IDC_R, DS_MoveY)
   1.412 +	DIALOG_SIZER_ENTRY(IDC_G, DS_MoveY)
   1.413 +	DIALOG_SIZER_ENTRY(IDC_B, DS_MoveY)
   1.414 +	DIALOG_SIZER_ENTRY(IDC_REFRESH, DS_MoveY)
   1.415 +	DIALOG_SIZER_ENTRY(IDC_CLOSE, DS_MoveY)
   1.416 +	DIALOG_SIZER_ENTRY(IDC_SAVE, DS_MoveY)
   1.417 +	DIALOG_SIZER_END()
   1.418 +	SetData(sz,
   1.419 +	        TRUE,
   1.420 +	        HKEY_CURRENT_USER,
   1.421 +	        "Software\\Emulators\\VisualBoyAdvance\\Viewer\\TileView",
   1.422 +	        NULL);
   1.423 +
   1.424 +	m_colors   = is256Colors;
   1.425 +	m_charBase = charBase;
   1.426 +
   1.427 +	m_slider.SetRange(0, 15);
   1.428 +	m_slider.SetPageSize(4);
   1.429 +	m_slider.SetTicFreq(1);
   1.430 +
   1.431 +	paint();
   1.432 +
   1.433 +	m_stretch = regQueryDwordValue("tileViewStretch", 0);
   1.434 +	if (m_stretch)
   1.435 +		tileView.setStretch(true);
   1.436 +	UpdateData(FALSE);
   1.437 +
   1.438 +	return TRUE; // return TRUE unless you set the focus to a control
   1.439 +	             // EXCEPTION: OCX Property Pages should return FALSE
   1.440 +}
   1.441 +
   1.442 +void TileView::OnClose()
   1.443 +{
   1.444 +	theApp.winRemoveUpdateListener(this);
   1.445 +
   1.446 +	DestroyWindow();
   1.447 +}
   1.448 +
   1.449 +void TileView::OnAutoUpdate()
   1.450 +{
   1.451 +	autoUpdate = !autoUpdate;
   1.452 +	if (autoUpdate)
   1.453 +	{
   1.454 +		theApp.winAddUpdateListener(this);
   1.455 +	}
   1.456 +	else
   1.457 +	{
   1.458 +		theApp.winRemoveUpdateListener(this);
   1.459 +	}
   1.460 +}
   1.461 +
   1.462 +void TileView::paint()
   1.463 +{
   1.464 +	if (vram != NULL && paletteRAM != NULL)
   1.465 +	{
   1.466 +		render();
   1.467 +		tileView.refresh();
   1.468 +	}
   1.469 +}
   1.470 +
   1.471 +void TileView::On16Colors()
   1.472 +{
   1.473 +	is256Colors = 0;
   1.474 +	paint();
   1.475 +}
   1.476 +
   1.477 +void TileView::On256Colors()
   1.478 +{
   1.479 +	is256Colors = 1;
   1.480 +	paint();
   1.481 +}
   1.482 +
   1.483 +void TileView::OnCharbase0()
   1.484 +{
   1.485 +	charBase = 0;
   1.486 +	paint();
   1.487 +}
   1.488 +
   1.489 +void TileView::OnCharbase1()
   1.490 +{
   1.491 +	charBase = 1;
   1.492 +	paint();
   1.493 +}
   1.494 +
   1.495 +void TileView::OnCharbase2()
   1.496 +{
   1.497 +	charBase = 2;
   1.498 +	paint();
   1.499 +}
   1.500 +
   1.501 +void TileView::OnCharbase3()
   1.502 +{
   1.503 +	charBase = 3;
   1.504 +	paint();
   1.505 +}
   1.506 +
   1.507 +void TileView::OnCharbase4()
   1.508 +{
   1.509 +	charBase = 4;
   1.510 +	paint();
   1.511 +}
   1.512 +
   1.513 +void TileView::OnStretch()
   1.514 +{
   1.515 +	tileView.setStretch(!tileView.getStretch());
   1.516 +	paint();
   1.517 +	regSetDwordValue("tileViewStretch", tileView.getStretch());
   1.518 +}
   1.519 +
   1.520 +LRESULT TileView::OnMapInfo(WPARAM wParam, LPARAM lParam)
   1.521 +{
   1.522 +	u8 *colors = (u8 *)lParam;
   1.523 +	zoom.setColors(colors);
   1.524 +
   1.525 +	int x = (wParam & 0xFFFF)/8;
   1.526 +	int y = ((wParam >> 16) & 0xFFFF)/8;
   1.527 +
   1.528 +	u32 address = 0x6000000 + 0x4000 * charBase;
   1.529 +	int tile    = 32 * y + x;
   1.530 +	if (is256Colors)
   1.531 +		tile *= 2;
   1.532 +	address += 32 * tile;
   1.533 +
   1.534 +	CString buffer;
   1.535 +	buffer.Format("%d", tile);
   1.536 +	GetDlgItem(IDC_TILE_NUMBER)->SetWindowText(buffer);
   1.537 +
   1.538 +	buffer.Format("%08x", address);
   1.539 +	GetDlgItem(IDC_ADDRESS)->SetWindowText(buffer);
   1.540 +
   1.541 +	return TRUE;
   1.542 +}
   1.543 +
   1.544 +LRESULT TileView::OnColInfo(WPARAM wParam, LPARAM)
   1.545 +{
   1.546 +	u16 c = (u16)wParam;
   1.547 +
   1.548 +	color.setColor(c);
   1.549 +
   1.550 +	int r = (c & 0x1f);
   1.551 +	int g = (c & 0x3e0) >> 5;
   1.552 +	int b = (c & 0x7c00) >> 10;
   1.553 +
   1.554 +	CString buffer;
   1.555 +	buffer.Format("R: %d", r);
   1.556 +	GetDlgItem(IDC_R)->SetWindowText(buffer);
   1.557 +
   1.558 +	buffer.Format("G: %d", g);
   1.559 +	GetDlgItem(IDC_G)->SetWindowText(buffer);
   1.560 +
   1.561 +	buffer.Format("B: %d", b);
   1.562 +	GetDlgItem(IDC_B)->SetWindowText(buffer);
   1.563 +
   1.564 +	return TRUE;
   1.565 +}
   1.566 +
   1.567 +void TileView::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar*pScrollBar)
   1.568 +{
   1.569 +	switch (nSBCode)
   1.570 +	{
   1.571 +	case TB_THUMBPOSITION:
   1.572 +		palette = nPos;
   1.573 +		break;
   1.574 +	default:
   1.575 +		palette = m_slider.GetPos();
   1.576 +		break;
   1.577 +	}
   1.578 +	paint();
   1.579 +}
   1.580 +
   1.581 +void TileView::PostNcDestroy()
   1.582 +{
   1.583 +	delete this;
   1.584 +}
   1.585 +