tron@2186: /* $Id$ */
tron@2186: 
tron@2189: #include "../stdafx.h"
tron@2189: #include "../openttd.h"
rubidium@8619: #include "../gfx_func.h"
tron@2189: #include "../variables.h"
tron@2207: #include "../win32.h"
truelight@7435: #include "../blitter/factory.hpp"
rubidium@8617: #include "../network/network.h"
tron@2189: #include "win32_v.h"
tron@2171: #include <windows.h>
Darkvater@5168: #include <tchar.h>
truelight@0: 
truelight@0: static struct {
truelight@0: 	HWND main_wnd;
truelight@0: 	HBITMAP dib_sect;
truelight@7374: 	void *buffer_bits;
truelight@0: 	HPALETTE gdi_palette;
tron@4489: 	int width;
tron@4489: 	int height;
tron@4489: 	int width_org;
tron@4489: 	int height_org;
truelight@0: 	bool fullscreen;
truelight@0: 	bool has_focus;
truelight@0: 	bool running;
truelight@0: } _wnd;
truelight@0: 
Darkvater@3051: bool _force_full_redraw;
Darkvater@4258: bool _window_maximize;
Darkvater@3051: uint _display_hz;
Darkvater@3051: uint _fullscreen_bpp;
Darkvater@5020: static uint16 _bck_resolution[2];
Darkvater@6577: #if !defined(UNICODE)
Darkvater@6577: uint _codepage;
Darkvater@6577: #endif
Darkvater@3051: 
rubidium@6573: static void MakePalette()
truelight@0: {
truelight@0: 	LOGPALETTE *pal;
tron@1468: 	uint i;
truelight@0: 
rubidium@6987: 	pal = (LOGPALETTE*)alloca(sizeof(LOGPALETTE) + (256 - 1) * sizeof(PALETTEENTRY));
truelight@0: 
truelight@0: 	pal->palVersion = 0x300;
truelight@0: 	pal->palNumEntries = 256;
truelight@193: 
tron@1991: 	for (i = 0; i != 256; i++) {
tron@1991: 		pal->palPalEntry[i].peRed   = _cur_palette[i].r;
tron@1991: 		pal->palPalEntry[i].peGreen = _cur_palette[i].g;
tron@1991: 		pal->palPalEntry[i].peBlue  = _cur_palette[i].b;
truelight@0: 		pal->palPalEntry[i].peFlags = 0;
truelight@0: 
truelight@0: 	}
truelight@0: 	_wnd.gdi_palette = CreatePalette(pal);
tron@4489: 	if (_wnd.gdi_palette == NULL) error("CreatePalette failed!\n");
truelight@0: }
truelight@0: 
truelight@0: static void UpdatePalette(HDC dc, uint start, uint count)
truelight@0: {
truelight@0: 	RGBQUAD rgb[256];
truelight@0: 	uint i;
truelight@0: 
tron@1995: 	for (i = 0; i != count; i++) {
tron@1995: 		rgb[i].rgbRed   = _cur_palette[start + i].r;
tron@1995: 		rgb[i].rgbGreen = _cur_palette[start + i].g;
tron@1995: 		rgb[i].rgbBlue  = _cur_palette[start + i].b;
truelight@0: 		rgb[i].rgbReserved = 0;
truelight@0: 	}
truelight@0: 
truelight@0: 	SetDIBColorTable(dc, start, count, rgb);
truelight@0: }
truelight@0: 
rubidium@6574: struct VkMapping {
truelight@0: 	byte vk_from;
truelight@0: 	byte vk_count;
truelight@0: 	byte map_to;
rubidium@6574: };
truelight@0: 
tron@1468: #define AS(x, z) {x, 0, z}
tron@1468: #define AM(x, y, z, w) {x, y - x, z}
truelight@0: 
truelight@0: static const VkMapping _vk_mapping[] = {
truelight@7807: 	/* Pageup stuff + up/down */
truelight@0: 	AM(VK_PRIOR,VK_DOWN, WKC_PAGEUP, WKC_DOWN),
truelight@7807: 	/* Map letters & digits */
truelight@0: 	AM('A','Z','A','Z'),
truelight@0: 	AM('0','9','0','9'),
truelight@0: 
rubidium@4434: 	AS(VK_ESCAPE,   WKC_ESC),
rubidium@4434: 	AS(VK_PAUSE,    WKC_PAUSE),
rubidium@4434: 	AS(VK_BACK,     WKC_BACKSPACE),
rubidium@4434: 	AM(VK_INSERT,   VK_DELETE, WKC_INSERT, WKC_DELETE),
truelight@0: 
rubidium@4434: 	AS(VK_SPACE,    WKC_SPACE),
rubidium@4434: 	AS(VK_RETURN,   WKC_RETURN),
rubidium@4434: 	AS(VK_TAB,      WKC_TAB),
truelight@0: 
truelight@7807: 	/* Function keys */
rubidium@4434: 	AM(VK_F1, VK_F12, WKC_F1, WKC_F12),
truelight@0: 
truelight@7807: 	/* Numeric part */
rubidium@4434: 	AM(VK_NUMPAD0, VK_NUMPAD9, WKC_NUM_0, WKC_NUM_9),
rubidium@4434: 	AS(VK_DIVIDE,   WKC_NUM_DIV),
rubidium@4434: 	AS(VK_MULTIPLY, WKC_NUM_MUL),
rubidium@4434: 	AS(VK_SUBTRACT, WKC_NUM_MINUS),
rubidium@4434: 	AS(VK_ADD,      WKC_NUM_PLUS),
truelight@7806: 	AS(VK_DECIMAL,  WKC_NUM_DECIMAL),
truelight@7806: 
truelight@7807: 	/* Other non-letter keys */
truelight@7806: 	AS(0xBF,  WKC_SLASH),
truelight@7806: 	AS(0xBA,  WKC_SEMICOLON),
truelight@7806: 	AS(0xBB,  WKC_EQUALS),
truelight@7806: 	AS(0xDB,  WKC_L_BRACKET),
truelight@7806: 	AS(0xDC,  WKC_BACKSLASH),
truelight@7806: 	AS(0xDD,  WKC_R_BRACKET),
truelight@7806: 
truelight@7806: 	AS(0xDE,  WKC_SINGLEQUOTE),
truelight@7806: 	AS(0xBC,  WKC_COMMA),
truelight@7806: 	AS(0xBD,  WKC_MINUS),
truelight@7806: 	AS(0xBE,  WKC_PERIOD)
truelight@0: };
truelight@0: 
tron@1466: static uint MapWindowsKey(uint sym)
truelight@0: {
tron@1466: 	const VkMapping *map;
tron@1466: 	uint key = 0;
truelight@0: 
tron@1466: 	for (map = _vk_mapping; map != endof(_vk_mapping); ++map) {
tron@1466: 		if ((uint)(sym - map->vk_from) <= map->vk_count) {
tron@1466: 			key = sym - map->vk_from + map->map_to;
tron@1466: 			break;
tron@1466: 		}
tron@1466: 	}
darkvater@135: 
tron@2026: 	if (GetAsyncKeyState(VK_SHIFT)   < 0) key |= WKC_SHIFT;
tron@2026: 	if (GetAsyncKeyState(VK_CONTROL) < 0) key |= WKC_CTRL;
tron@2026: 	if (GetAsyncKeyState(VK_MENU)    < 0) key |= WKC_ALT;
truelight@0: 	return key;
truelight@0: }
truelight@0: 
truelight@0: static bool AllocateDibSection(int w, int h);
truelight@0: 
truelight@0: static void ClientSizeChanged(int w, int h)
truelight@0: {
truelight@0: 	// allocate new dib section of the new size
truelight@0: 	if (AllocateDibSection(w, h)) {
truelight@0: 		// mark all palette colors dirty
truelight@0: 		_pal_first_dirty = 0;
glx@7888: 		_pal_count_dirty = 256;
truelight@0: 		GameSizeChanged();
truelight@193: 
truelight@0: 		// redraw screen
truelight@0: 		if (_wnd.running) {
truelight@0: 			_screen.dst_ptr = _wnd.buffer_bits;
truelight@0: 			UpdateWindows();
truelight@0: 		}
truelight@0: 	}
truelight@0: }
truelight@0: 
ludde@2125: #ifdef _DEBUG
ludde@2125: // Keep this function here..
ludde@2125: // It allows you to redraw the screen from within the MSVC debugger
rubidium@6573: int RedrawScreenDebug()
ludde@2125: {
ludde@2125: 	HDC dc,dc2;
ludde@2125: 	static int _fooctr;
ludde@2125: 	HBITMAP old_bmp;
ludde@2125: 	HPALETTE old_palette;
ludde@2125: 
ludde@2125: 	_screen.dst_ptr = _wnd.buffer_bits;
ludde@2125: 	UpdateWindows();
ludde@2125: 
ludde@2125: 	dc = GetDC(_wnd.main_wnd);
ludde@2125: 	dc2 = CreateCompatibleDC(dc);
ludde@2125: 
rubidium@5838: 	old_bmp = (HBITMAP)SelectObject(dc2, _wnd.dib_sect);
ludde@2125: 	old_palette = SelectPalette(dc, _wnd.gdi_palette, FALSE);
ludde@2125: 	BitBlt(dc, 0, 0, _wnd.width, _wnd.height, dc2, 0, 0, SRCCOPY);
ludde@2125: 	SelectPalette(dc, old_palette, TRUE);
ludde@2125: 	SelectObject(dc2, old_bmp);
ludde@2125: 	DeleteDC(dc2);
ludde@2125: 	ReleaseDC(_wnd.main_wnd, dc);
ludde@2125: 
ludde@2125: 	return _fooctr++;
ludde@2125: }
ludde@2125: #endif
ludde@2125: 
Darkvater@5021: /* Windows 95 will not have a WM_MOUSELEAVE message, so define it if needed */
Darkvater@3312: #if !defined(WM_MOUSELEAVE)
Darkvater@3312: #define WM_MOUSELEAVE 0x02A3
Darkvater@3312: #endif
Darkvater@3312: #define TID_POLLMOUSE 1
Darkvater@3312: #define MOUSE_POLL_DELAY 75
Darkvater@3312: 
Darkvater@3312: static void CALLBACK TrackMouseTimerProc(HWND hwnd, UINT msg, UINT event, DWORD time)
Darkvater@3312: {
Darkvater@3312: 	RECT rc;
Darkvater@3312: 	POINT pt;
Darkvater@3312: 
Darkvater@3312: 	/* Get the rectangle of our window and translate it to screen coordinates.
Darkvater@3312: 	 * Compare this with the current screen coordinates of the mouse and if it
Darkvater@3312: 	 * falls outside of the area or our window we have left the window. */
Darkvater@3312: 	GetClientRect(hwnd, &rc);
glx@3802: 	MapWindowPoints(hwnd, HWND_DESKTOP, (LPPOINT)(LPRECT)&rc, 2);
Darkvater@3312: 	GetCursorPos(&pt);
Darkvater@3312: 
Darkvater@3312: 	if (!PtInRect(&rc, pt) || (WindowFromPoint(pt) != hwnd)) {
Darkvater@3312: 		KillTimer(hwnd, event);
Darkvater@3312: 		PostMessage(hwnd, WM_MOUSELEAVE, 0, 0L);
Darkvater@3312: 	}
Darkvater@3312: }
Darkvater@3312: 
belugas@8667: static bool MakeWindow(bool full_screen)
glx@7491: {
glx@7491: 	_fullscreen = full_screen;
glx@7491: 
glx@7491: 	// recreate window?
glx@7491: 	if ((full_screen || _wnd.fullscreen) && _wnd.main_wnd) {
rubidium@7925: 		DestroyWindow(_wnd.main_wnd);
glx@7491: 		_wnd.main_wnd = 0;
glx@7491: 	}
glx@7491: 
glx@7491: #if defined(WINCE)
glx@7491: 	/* WinCE is always fullscreen */
glx@7491: #else
glx@7491: 	if (full_screen) {
glx@7491: 		DEVMODE settings;
glx@7491: 
glx@7491: 		/* Make sure we are always at least the screen-depth of the blitter */
glx@7491: 		if (_fullscreen_bpp < BlitterFactoryBase::GetCurrentBlitter()->GetScreenDepth()) _fullscreen_bpp = BlitterFactoryBase::GetCurrentBlitter()->GetScreenDepth();
glx@7491: 
glx@7491: 		memset(&settings, 0, sizeof(settings));
glx@7491: 		settings.dmSize = sizeof(settings);
glx@7491: 		settings.dmFields =
glx@7491: 			(_fullscreen_bpp != 0 ? DM_BITSPERPEL : 0) |
glx@7491: 			DM_PELSWIDTH |
glx@7491: 			DM_PELSHEIGHT |
glx@7491: 			(_display_hz != 0 ? DM_DISPLAYFREQUENCY : 0);
glx@7491: 		settings.dmBitsPerPel = _fullscreen_bpp;
glx@7491: 		settings.dmPelsWidth  = _wnd.width_org;
glx@7491: 		settings.dmPelsHeight = _wnd.height_org;
glx@7491: 		settings.dmDisplayFrequency = _display_hz;
glx@7491: 
glx@7491: 		if (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL) {
belugas@8667: 			MakeWindow(false);  // don't care about the result
belugas@8667: 			return false;  // the request failed
glx@7491: 		}
glx@7491: 	} else if (_wnd.fullscreen) {
glx@7491: 		// restore display?
glx@7491: 		ChangeDisplaySettings(NULL, 0);
glx@7491: 	}
glx@7491: #endif
glx@7491: 
glx@7491: 	{
glx@7491: 		RECT r;
glx@7491: 		DWORD style, showstyle;
glx@7491: 		int x, y, w, h;
glx@7491: 
glx@7491: 		showstyle = SW_SHOWNORMAL;
glx@7491: 		_wnd.fullscreen = full_screen;
glx@7491: 		if (_wnd.fullscreen) {
glx@7491: 			style = WS_POPUP;
glx@7491: 			SetRect(&r, 0, 0, _wnd.width_org, _wnd.height_org);
glx@7491: 		} else {
glx@7491: 			style = WS_OVERLAPPEDWINDOW;
glx@7491: 			/* On window creation, check if we were in maximize mode before */
glx@7491: 			if (_window_maximize) showstyle = SW_SHOWMAXIMIZED;
glx@7491: 			SetRect(&r, 0, 0, _wnd.width, _wnd.height);
glx@7491: 		}
glx@7491: 
glx@7491: #if !defined(WINCE)
glx@7491: 		AdjustWindowRect(&r, style, FALSE);
glx@7491: #endif
glx@7491: 		w = r.right - r.left;
glx@7491: 		h = r.bottom - r.top;
glx@7491: 		x = (GetSystemMetrics(SM_CXSCREEN) - w) / 2;
glx@7491: 		y = (GetSystemMetrics(SM_CYSCREEN) - h) / 2;
glx@7491: 
glx@7491: 		if (_wnd.main_wnd) {
glx@7491: 			ShowWindow(_wnd.main_wnd, SW_SHOWNORMAL); // remove maximize-flag
glx@7491: 			SetWindowPos(_wnd.main_wnd, 0, x, y, w, h, SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOZORDER);
glx@7491: 		} else {
glx@7491: 			extern const char _openttd_revision[];
glx@7491: 			TCHAR Windowtitle[50];
glx@7491: 
glx@7491: 			_sntprintf(Windowtitle, sizeof(Windowtitle), _T("OpenTTD %s"), MB_TO_WIDE(_openttd_revision));
glx@7491: 
glx@7491: 			_wnd.main_wnd = CreateWindow(_T("OTTD"), Windowtitle, style, x, y, w, h, 0, 0, GetModuleHandle(NULL), 0);
glx@7491: 			if (_wnd.main_wnd == NULL) error("CreateWindow failed");
glx@7491: 			ShowWindow(_wnd.main_wnd, showstyle);
glx@7491: 		}
glx@7491: 	}
glx@7491: 	GameSizeChanged(); // invalidate all windows, force redraw
belugas@8667: 	return true; // the request succedded
glx@7491: }
glx@7491: 
truelight@0: static LRESULT CALLBACK WndProcGdi(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
truelight@0: {
Darkvater@6603: 	static uint32 keycode = 0;
glx@7035: 	static bool console = false;
Darkvater@6603: 
tron@1468: 	switch (msg) {
tron@4489: 		case WM_CREATE:
tron@4489: 			SetTimer(hwnd, TID_POLLMOUSE, MOUSE_POLL_DELAY, (TIMERPROC)TrackMouseTimerProc);
tron@4489: 			break;
truelight@193: 
tron@4489: 		case WM_PAINT: {
tron@4489: 			PAINTSTRUCT ps;
tron@4489: 			HDC dc,dc2;
tron@4489: 			HBITMAP old_bmp;
tron@4489: 			HPALETTE old_palette;
truelight@0: 
tron@4489: 			BeginPaint(hwnd, &ps);
tron@4489: 			dc = ps.hdc;
tron@4489: 			dc2 = CreateCompatibleDC(dc);
rubidium@5838: 			old_bmp = (HBITMAP)SelectObject(dc2, _wnd.dib_sect);
tron@4489: 			old_palette = SelectPalette(dc, _wnd.gdi_palette, FALSE);
Darkvater@3312: 
truelight@7456: 			if (_pal_count_dirty != 0) {
truelight@7457: 				Blitter *blitter = BlitterFactoryBase::GetCurrentBlitter();
truelight@7457: 
truelight@7456: 				switch (blitter->UsePaletteAnimation()) {
truelight@7456: 					case Blitter::PALETTE_ANIMATION_VIDEO_BACKEND:
glx@7458: 						UpdatePalette(dc2, _pal_first_dirty, _pal_count_dirty);
truelight@7456: 						break;
truelight@7456: 
truelight@7456: 					case Blitter::PALETTE_ANIMATION_BLITTER:
truelight@7456: 						blitter->PaletteAnimate(_pal_first_dirty, _pal_count_dirty);
truelight@7456: 						break;
truelight@7456: 
truelight@7456: 					case Blitter::PALETTE_ANIMATION_NONE:
truelight@7456: 						break;
truelight@7456: 
truelight@7456: 					default:
truelight@7456: 						NOT_REACHED();
truelight@7456: 				}
truelight@7456: 				_pal_count_dirty = 0;
tron@4489: 			}
truelight@0: 
tron@4489: 			BitBlt(dc, 0, 0, _wnd.width, _wnd.height, dc2, 0, 0, SRCCOPY);
tron@4489: 			SelectPalette(dc, old_palette, TRUE);
tron@4489: 			SelectObject(dc2, old_bmp);
tron@4489: 			DeleteDC(dc2);
tron@4489: 			EndPaint(hwnd, &ps);
tron@4489: 			return 0;
truelight@0: 		}
truelight@193: 
tron@4489: 		case WM_PALETTECHANGED:
tron@4489: 			if ((HWND)wParam == hwnd) return 0;
tron@4489: 			/* FALLTHROUGH */
truelight@0: 
tron@4489: 		case WM_QUERYNEWPALETTE: {
tron@4489: 			HDC hDC = GetWindowDC(hwnd);
tron@4489: 			HPALETTE hOldPalette = SelectPalette(hDC, _wnd.gdi_palette, FALSE);
tron@4489: 			UINT nChanged = RealizePalette(hDC);
dominik@719: 
tron@4489: 			SelectPalette(hDC, hOldPalette, TRUE);
tron@4489: 			ReleaseDC(hwnd, hDC);
tron@4489: 			if (nChanged) InvalidateRect(hwnd, NULL, FALSE);
tron@4489: 			return 0;
truelight@0: 		}
truelight@0: 
tron@4489: 		case WM_CLOSE:
rubidium@4548: 			HandleExitGameRequest();
truelight@0: 			return 0;
tron@4489: 
Darkvater@5020: 		case WM_DESTROY:
Darkvater@5020: 			if (_window_maximize) {
Darkvater@5020: 				_cur_resolution[0] = _bck_resolution[0];
Darkvater@5020: 				_cur_resolution[1] = _bck_resolution[1];
Darkvater@5020: 			}
Darkvater@5020: 			return 0;
Darkvater@5020: 
tron@4489: 		case WM_LBUTTONDOWN:
tron@4489: 			SetCapture(hwnd);
tron@4489: 			_left_button_down = true;
Darkvater@5090: 			HandleMouseEvents();
darkvater@1548: 			return 0;
tron@4489: 
tron@4489: 		case WM_LBUTTONUP:
tron@4489: 			ReleaseCapture();
tron@4489: 			_left_button_down = false;
tron@4489: 			_left_button_clicked = false;
Darkvater@5090: 			HandleMouseEvents();
tron@4489: 			return 0;
tron@4489: 
tron@4489: 		case WM_RBUTTONDOWN:
tron@4489: 			SetCapture(hwnd);
tron@4489: 			_right_button_down = true;
tron@4489: 			_right_button_clicked = true;
Darkvater@5090: 			HandleMouseEvents();
tron@4489: 			return 0;
tron@4489: 
tron@4489: 		case WM_RBUTTONUP:
tron@4489: 			ReleaseCapture();
tron@4489: 			_right_button_down = false;
Darkvater@5090: 			HandleMouseEvents();
tron@4489: 			return 0;
tron@4489: 
tron@4489: 		case WM_MOUSELEAVE:
tron@4489: 			UndrawMouseCursor();
tron@4489: 			_cursor.in_window = false;
Darkvater@5021: 
Darkvater@5021: 			if (!_left_button_down && !_right_button_down) MyShowCursor(true);
Darkvater@5090: 			HandleMouseEvents();
Darkvater@5021: 			return 0;
tron@4489: 
tron@4489: 		case WM_MOUSEMOVE: {
tron@4489: 			int x = (int16)LOWORD(lParam);
tron@4489: 			int y = (int16)HIWORD(lParam);
tron@4489: 			POINT pt;
tron@4489: 
tron@4489: 			/* If the mouse was not in the window and it has moved it means it has
Darkvater@5021: 			 * come into the window, so start drawing the mouse. Also start
tron@4489: 			 * tracking the mouse for exiting the window */
tron@4489: 			if (!_cursor.in_window) {
tron@4489: 				_cursor.in_window = true;
tron@4489: 				SetTimer(hwnd, TID_POLLMOUSE, MOUSE_POLL_DELAY, (TIMERPROC)TrackMouseTimerProc);
tron@4489: 
Darkvater@5021: 				DrawMouseCursor();
tron@4489: 			}
tron@4489: 
tron@4489: 			if (_cursor.fix_at) {
tron@4489: 				int dx = x - _cursor.pos.x;
tron@4489: 				int dy = y - _cursor.pos.y;
tron@4489: 				if (dx != 0 || dy != 0) {
tron@4489: 					_cursor.delta.x += dx;
tron@4489: 					_cursor.delta.y += dy;
tron@4489: 
tron@4489: 					pt.x = _cursor.pos.x;
tron@4489: 					pt.y = _cursor.pos.y;
tron@4489: 
tron@4489: 					ClientToScreen(hwnd, &pt);
tron@4489: 					SetCursorPos(pt.x, pt.y);
tron@4489: 				}
tron@4489: 			} else {
tron@4489: 				_cursor.delta.x += x - _cursor.pos.x;
tron@4489: 				_cursor.delta.y += y - _cursor.pos.y;
tron@4489: 				_cursor.pos.x = x;
tron@4489: 				_cursor.pos.y = y;
tron@4489: 				_cursor.dirty = true;
tron@4489: 			}
tron@4489: 			MyShowCursor(false);
Darkvater@5090: 			HandleMouseEvents();
tron@4489: 			return 0;
tron@4489: 		}
tron@4489: 
Darkvater@6577: #if !defined(UNICODE)
Darkvater@6577: 		case WM_INPUTLANGCHANGE: {
Darkvater@6577: 			TCHAR locale[6];
Darkvater@6577: 			LCID lcid = GB(lParam, 0, 16);
Darkvater@6577: 
Darkvater@6577: 			int len = GetLocaleInfo(lcid, LOCALE_IDEFAULTANSICODEPAGE, locale, lengthof(locale));
Darkvater@6577: 			if (len != 0) _codepage = _ttoi(locale);
Darkvater@6577: 			return 1;
Darkvater@6577: 		}
Darkvater@6577: #endif /* UNICODE */
Darkvater@6577: 
glx@7035: 		case WM_DEADCHAR:
glx@7035: 			console = GB(lParam, 16, 8) == 41;
glx@7035: 			return 0;
glx@7035: 
Darkvater@6603: 		case WM_CHAR: {
Darkvater@6603: 			/* Silently drop all non-text messages as those were handled by WM_KEYDOWN */
Darkvater@6603: 			if (wParam < VK_SPACE) return 0;
Darkvater@6603: 			uint scancode = GB(lParam, 16, 8);
Darkvater@6603: 			uint charcode = wParam;
tron@4489: 
glx@7035: 			/* If the console key is a dead-key, we need to press it twice to get a WM_CHAR message.
glx@7035: 			 * But we then get two WM_CHAR messages, so ignore the first one */
glx@7035: 			if (console && scancode == 41) {
glx@7035: 				console = false;
glx@7035: 				return 0;
glx@7035: 			}
glx@7035: 
Darkvater@6603: #if !defined(UNICODE)
Darkvater@6603: 			wchar_t w;
Darkvater@6603: 			int len = MultiByteToWideChar(_codepage, 0, (char*)&charcode, 1, &w, 1);
Darkvater@6603: 			charcode = len == 1 ? w : 0;
Darkvater@6603: #endif /* UNICODE */
tron@4489: 
Darkvater@6603: 			/* No matter the keyboard layout, we will map the '~' to the console */
Darkvater@6603: 			scancode = scancode == 41 ? (int)WKC_BACKQUOTE : keycode;
Darkvater@6603: 			HandleKeypress(GB(charcode, 0, 16) | (scancode << 16));
Darkvater@6603: 			return 0;
Darkvater@6603: 		}
tron@4489: 
Darkvater@6603: 		case WM_KEYDOWN: {
Darkvater@6603: 			keycode = MapWindowsKey(wParam);
tron@4489: 
Darkvater@6603: 			/* Silently drop all text messages as those will be handled by WM_CHAR
Darkvater@6603: 			 * WM_KEYDOWN only handles CTRL+ commands and special keys like VK_LEFT, etc. */
Darkvater@6603: 			if (keycode == 0 || (keycode > WKC_PAUSE && GB(keycode, 13, 4) == 0)) return 0;
Darkvater@6603: 
glx@8037: 			/* Keys handled in WM_CHAR */
glx@8037: 			if ((uint)(GB(keycode, 0, 12) - WKC_NUM_DIV) <= WKC_MINUS - WKC_NUM_DIV) return 0;
glx@8037: 
Darkvater@6603: 			HandleKeypress(0 | (keycode << 16));
Darkvater@6603: 			return 0;
truelight@0: 		}
truelight@0: 
tron@4489: 		case WM_SYSKEYDOWN: /* user presses F10 or Alt, both activating the title-menu */
tron@4489: 			switch (wParam) {
tron@4489: 				case VK_RETURN:
tron@4489: 				case 'F': /* Full Screen on ALT + ENTER/F */
tron@4489: 					ToggleFullScreen(!_wnd.fullscreen);
tron@4489: 					return 0;
truelight@0: 
tron@4489: 				case VK_MENU: /* Just ALT */
tron@4489: 					return 0; // do nothing
tron@4489: 
tron@4489: 				case VK_F10: /* F10, ignore activation of menu */
Darkvater@5086: 					HandleKeypress(MapWindowsKey(wParam) << 16);
tron@4489: 					return 0;
tron@4489: 
tron@4489: 				default: /* ALT in combination with something else */
Darkvater@5086: 					HandleKeypress(MapWindowsKey(wParam) << 16);
tron@4489: 					break;
tron@4489: 			}
truelight@0: 			break;
tron@4489: 
tron@4489: 		case WM_SIZE:
glx@7622: 			if (wParam != SIZE_MINIMIZED) {
Darkvater@5019: 				/* Set maximized flag when we maximize (obviously), but also when we
Darkvater@5019: 				 * switched to fullscreen from a maximized state */
Darkvater@5019: 				_window_maximize = (wParam == SIZE_MAXIMIZED || (_window_maximize && _fullscreen));
Darkvater@5020: 				if (_window_maximize) {
Darkvater@5020: 					_bck_resolution[0] = _cur_resolution[0];
Darkvater@5020: 					_bck_resolution[1] = _cur_resolution[1];
Darkvater@5020: 				}
tron@4489: 				ClientSizeChanged(LOWORD(lParam), HIWORD(lParam));
tron@4489: 			}
tron@4489: 			return 0;
tron@4489: 
truelight@6009: #if !defined(WINCE)
tron@4489: 		case WM_SIZING: {
tron@4489: 			RECT* r = (RECT*)lParam;
tron@4489: 			RECT r2;
tron@4489: 			int w, h;
tron@4489: 
tron@4489: 			SetRect(&r2, 0, 0, 0, 0);
tron@4489: 			AdjustWindowRect(&r2, GetWindowLong(hwnd, GWL_STYLE), FALSE);
tron@4489: 
tron@4489: 			w = r->right - r->left - (r2.right - r2.left);
tron@4489: 			h = r->bottom - r->top - (r2.bottom - r2.top);
skidd13@8418: 			w = Clamp(w, 64, MAX_SCREEN_WIDTH);
skidd13@8418: 			h = Clamp(h, 64, MAX_SCREEN_HEIGHT);
tron@4489: 			SetRect(&r2, 0, 0, w, h);
tron@4489: 
tron@4489: 			AdjustWindowRect(&r2, GetWindowLong(hwnd, GWL_STYLE), FALSE);
tron@4489: 			w = r2.right - r2.left;
tron@4489: 			h = r2.bottom - r2.top;
tron@4489: 
tron@4489: 			switch (wParam) {
tron@4489: 				case WMSZ_BOTTOM:
tron@4489: 					r->bottom = r->top + h;
tron@4489: 					break;
tron@4489: 
tron@4489: 				case WMSZ_BOTTOMLEFT:
tron@4489: 					r->bottom = r->top + h;
tron@4489: 					r->left = r->right - w;
tron@4489: 					break;
tron@4489: 
tron@4489: 				case WMSZ_BOTTOMRIGHT:
tron@4489: 					r->bottom = r->top + h;
tron@4489: 					r->right = r->left + w;
tron@4489: 					break;
tron@4489: 
tron@4489: 				case WMSZ_LEFT:
tron@4489: 					r->left = r->right - w;
tron@4489: 					break;
tron@4489: 
tron@4489: 				case WMSZ_RIGHT:
tron@4489: 					r->right = r->left + w;
tron@4489: 					break;
tron@4489: 
tron@4489: 				case WMSZ_TOP:
tron@4489: 					r->top = r->bottom - h;
tron@4489: 					break;
tron@4489: 
tron@4489: 				case WMSZ_TOPLEFT:
tron@4489: 					r->top = r->bottom - h;
tron@4489: 					r->left = r->right - w;
tron@4489: 					break;
tron@4489: 
tron@4489: 				case WMSZ_TOPRIGHT:
tron@4489: 					r->top = r->bottom - h;
tron@4489: 					r->right = r->left + w;
tron@4489: 					break;
tron@4489: 			}
tron@4489: 			return TRUE;
truelight@0: 		}
truelight@6010: #endif
truelight@0: 
truelight@0: // needed for wheel
truelight@0: #if !defined(WM_MOUSEWHEEL)
tron@4489: # define WM_MOUSEWHEEL 0x020A
truelight@0: #endif  //WM_MOUSEWHEEL
truelight@0: #if !defined(GET_WHEEL_DELTA_WPARAM)
truelight@0: # define GET_WHEEL_DELTA_WPARAM(wparam) ((short)HIWORD(wparam))
truelight@0: #endif  //GET_WHEEL_DELTA_WPARAM
truelight@0: 
tron@4489: 		case WM_MOUSEWHEEL: {
tron@4489: 			int delta = GET_WHEEL_DELTA_WPARAM(wParam);
tron@1468: 
tron@4489: 			if (delta < 0) {
tron@4489: 				_cursor.wheel++;
tron@4489: 			} else if (delta > 0) {
tron@4489: 				_cursor.wheel--;
tron@4489: 			}
Darkvater@5090: 			HandleMouseEvents();
tron@4489: 			return 0;
truelight@0: 		}
truelight@0: 
glx@7622: 		case WM_SETFOCUS:
glx@7622: 			_wnd.has_focus = true;
glx@7622: 			break;
glx@7622: 
glx@7622: 		case WM_KILLFOCUS:
glx@7622: 			_wnd.has_focus = false;
glx@7622: 			break;
glx@7622: 
glx@7429: #if !defined(WINCE)
glx@7622: 		case WM_ACTIVATE: {
glx@7926: 			/* Don't do anything if we are closing openttd */
glx@7926: 			if (_exit_game) break;
glx@7926: 
glx@7622: 			bool active = (LOWORD(wParam) != WA_INACTIVE);
glx@7622: 			bool minimized = (HIWORD(wParam) != 0);
glx@7429: 			if (_wnd.fullscreen) {
glx@7622: 				if (active && minimized) {
glx@7429: 					/* Restore the game window */
glx@7429: 					ShowWindow(hwnd, SW_RESTORE);
glx@7491: 					MakeWindow(true);
glx@7622: 				} else if (!active && !minimized) {
glx@7429: 					/* Minimise the window and restore desktop */
glx@7429: 					ShowWindow(hwnd, SW_MINIMIZE);
glx@7429: 					ChangeDisplaySettings(NULL, 0);
glx@7429: 				}
glx@7429: 			}
truelight@7905: 		} break;
truelight@7905: #endif
glx@7622: 	}
glx@7622: 
truelight@0: 	return DefWindowProc(hwnd, msg, wParam, lParam);
truelight@0: }
truelight@0: 
rubidium@6573: static void RegisterWndClass()
truelight@0: {
tron@4489: 	static bool registered = false;
tron@4489: 
truelight@0: 	if (!registered) {
truelight@0: 		HINSTANCE hinst = GetModuleHandle(NULL);
truelight@0: 		WNDCLASS wnd = {
truelight@0: 			0,
truelight@0: 			WndProcGdi,
truelight@0: 			0,
truelight@0: 			0,
truelight@0: 			hinst,
truelight@0: 			LoadIcon(hinst, MAKEINTRESOURCE(100)),
truelight@0: 			LoadCursor(NULL, IDC_ARROW),
truelight@0: 			0,
truelight@0: 			0,
Darkvater@5168: 			_T("OTTD")
truelight@0: 		};
tron@4489: 
truelight@0: 		registered = true;
tron@4489: 		if (!RegisterClass(&wnd)) error("RegisterClass failed");
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static bool AllocateDibSection(int w, int h)
truelight@0: {
truelight@0: 	BITMAPINFO *bi;
truelight@0: 	HDC dc;
truelight@7374: 	int bpp = BlitterFactoryBase::GetCurrentBlitter()->GetScreenDepth();
truelight@0: 
skidd13@8418: 	w = Clamp(w, 64, MAX_SCREEN_WIDTH);
skidd13@8418: 	h = Clamp(h, 64, MAX_SCREEN_HEIGHT);
truelight@0: 
truelight@7374: 	if (bpp == 0) error("Can't use a blitter that blits 0 bpp for normal visuals");
truelight@7374: 
truelight@0: 	if (w == _screen.width && h == _screen.height)
truelight@0: 		return false;
truelight@0: 
darkvater@306: 	_screen.width = w;
skidd13@8423: 	_screen.pitch = (bpp == 8) ? Align(w, 4) : w;
truelight@0: 	_screen.height = h;
rubidium@6987: 	bi = (BITMAPINFO*)alloca(sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD) * 256);
rubidium@6987: 	memset(bi, 0, sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD) * 256);
truelight@0: 	bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
truelight@193: 
darkvater@306: 	bi->bmiHeader.biWidth = _wnd.width = w;
darkvater@306: 	bi->bmiHeader.biHeight = -(_wnd.height = h);
truelight@193: 
truelight@0: 	bi->bmiHeader.biPlanes = 1;
truelight@7374: 	bi->bmiHeader.biBitCount = BlitterFactoryBase::GetCurrentBlitter()->GetScreenDepth();
truelight@0: 	bi->bmiHeader.biCompression = BI_RGB;
truelight@0: 
tron@4489: 	if (_wnd.dib_sect) DeleteObject(_wnd.dib_sect);
truelight@0: 
truelight@0: 	dc = GetDC(0);
truelight@7374: 	_wnd.dib_sect = CreateDIBSection(dc, bi, DIB_RGB_COLORS, (VOID**)&_wnd.buffer_bits, NULL, 0);
tron@4489: 	if (_wnd.dib_sect == NULL) error("CreateDIBSection failed");
truelight@0: 	ReleaseDC(0, dc);
truelight@0: 
truelight@0: 	return true;
truelight@0: }
truelight@0: 
truelight@0: static const uint16 default_resolutions[][2] = {
tron@4489: 	{  640,  480 },
tron@4489: 	{  800,  600 },
tron@4489: 	{ 1024,  768 },
tron@4489: 	{ 1152,  864 },
tron@4489: 	{ 1280,  800 },
tron@4489: 	{ 1280,  960 },
tron@4489: 	{ 1280, 1024 },
tron@4489: 	{ 1400, 1050 },
tron@4489: 	{ 1600, 1200 },
tron@4489: 	{ 1680, 1050 },
tron@4489: 	{ 1920, 1200 }
truelight@0: };
truelight@0: 
rubidium@6573: static void FindResolutions()
truelight@0: {
tron@4000: 	uint n = 0;
truelight@6009: #if defined(WINCE)
truelight@6009: 	/* EnumDisplaySettingsW is only supported in CE 4.2+ */
truelight@6009: 	/* XXX -- One might argue that we assume 4.2+ on every system. Then we can use this function safely */
truelight@6009: #else
tron@4000: 	uint i;
Darkvater@5169: 	DEVMODEA dm;
truelight@0: 
Darkvater@5169: 	/* XXX - EnumDisplaySettingsW crashes with unicows.dll on Windows95
Darkvater@5169: 	 * Doesn't really matter since we don't pass a string anyways, but still
Darkvater@5169: 	 * a letdown */
Darkvater@5169: 	for (i = 0; EnumDisplaySettingsA(NULL, i, &dm) != 0; i++) {
skidd13@8450: 		if (dm.dmBitsPerPel == BlitterFactoryBase::GetCurrentBlitter()->GetScreenDepth() && IsInsideMM(dm.dmPelsWidth, 640, MAX_SCREEN_WIDTH + 1) &&
skidd13@8450: 				IsInsideMM(dm.dmPelsHeight, 480, MAX_SCREEN_HEIGHT + 1)) {
tron@4000: 			uint j;
tron@4000: 
Darkvater@1806: 			for (j = 0; j < n; j++) {
Darkvater@1806: 				if (_resolutions[j][0] == dm.dmPelsWidth && _resolutions[j][1] == dm.dmPelsHeight) break;
Darkvater@1806: 			}
Darkvater@1806: 
Darkvater@1806: 			/* In the previous loop we have checked already existing/added resolutions if
Darkvater@1806: 			 * they are the same as the new ones. If this is not the case (j == n); we have
Darkvater@1806: 			 * looped all and found none, add the new one to the list. If we have reached the
Darkvater@1806: 			 * maximum amount of resolutions, then quit querying the display */
Darkvater@1806: 			if (j == n) {
Darkvater@1806: 				_resolutions[j][0] = dm.dmPelsWidth;
Darkvater@1806: 				_resolutions[j][1] = dm.dmPelsHeight;
Darkvater@1806: 				if (++n == lengthof(_resolutions)) break;
Darkvater@1806: 			}
truelight@0: 		}
truelight@0: 	}
truelight@6009: #endif
truelight@0: 
Darkvater@1806: 	/* We have found no resolutions, show the default list */
truelight@0: 	if (n == 0) {
truelight@0: 		memcpy(_resolutions, default_resolutions, sizeof(default_resolutions));
tron@1468: 		n = lengthof(default_resolutions);
truelight@0: 	}
truelight@0: 
truelight@0: 	_num_resolutions = n;
Darkvater@1806: 	SortResolutions(_num_resolutions);
truelight@0: }
truelight@0: 
peter1138@7666: static FVideoDriver_Win32 iFVideoDriver_Win32;
truelight@0: 
peter1138@7666: const char *VideoDriver_Win32::Start(const char * const *parm)
truelight@0: {
truelight@0: 	memset(&_wnd, 0, sizeof(_wnd));
truelight@0: 
truelight@0: 	RegisterWndClass();
truelight@0: 
truelight@0: 	MakePalette();
truelight@0: 
truelight@0: 	FindResolutions();
truelight@0: 
truelight@7904: 	DEBUG(driver, 2, "Resolution for display: %dx%d", _cur_resolution[0], _cur_resolution[1]);
truelight@7904: 
truelight@0: 	// fullscreen uses those
truelight@0: 	_wnd.width_org = _cur_resolution[0];
truelight@0: 	_wnd.height_org = _cur_resolution[1];
truelight@0: 
truelight@0: 	AllocateDibSection(_cur_resolution[0], _cur_resolution[1]);
truelight@0: 	MarkWholeScreenDirty();
truelight@0: 
truelight@0: 	MakeWindow(_fullscreen);
truelight@0: 
truelight@0: 	return NULL;
truelight@0: }
truelight@0: 
peter1138@7666: void VideoDriver_Win32::Stop()
truelight@0: {
Darkvater@3285: 	DeleteObject(_wnd.gdi_palette);
Darkvater@3285: 	DeleteObject(_wnd.dib_sect);
rubidium@7925: 	DestroyWindow(_wnd.main_wnd);
Darkvater@3285: 
truelight@6009: #if !defined(WINCE)
tron@1468: 	if (_wnd.fullscreen) ChangeDisplaySettings(NULL, 0);
truelight@6009: #endif
truelight@0: 	MyShowCursor(true);
truelight@0: }
truelight@0: 
peter1138@7666: void VideoDriver_Win32::MakeDirty(int left, int top, int width, int height)
truelight@0: {
tron@1468: 	RECT r = { left, top, left + width, top + height };
tron@1468: 
truelight@0: 	InvalidateRect(_wnd.main_wnd, &r, FALSE);
truelight@0: }
truelight@0: 
rubidium@6573: static void CheckPaletteAnim()
truelight@0: {
glx@7458: 	if (_pal_count_dirty == 0)
truelight@0: 		return;
truelight@0: 	InvalidateRect(_wnd.main_wnd, NULL, FALSE);
truelight@0: }
truelight@0: 
peter1138@7666: void VideoDriver_Win32::MainLoop()
truelight@0: {
truelight@0: 	MSG mesg;
rubidium@5832: 	uint32 cur_ticks = GetTickCount();
truelight@7514: 	uint32 last_cur_ticks = cur_ticks;
rubidium@5832: 	uint32 next_tick = cur_ticks + 30;
truelight@0: 
truelight@0: 	_wnd.running = true;
truelight@0: 
tron@2952: 	for (;;) {
rubidium@5832: 		uint32 prev_cur_ticks = cur_ticks; // to check for wrapping
rubidium@5832: 
truelight@0: 		while (PeekMessage(&mesg, NULL, 0, 0, PM_REMOVE)) {
truelight@0: 			InteractiveRandom(); // randomness
Darkvater@6603: 			TranslateMessage(&mesg);
truelight@0: 			DispatchMessage(&mesg);
truelight@0: 		}
tron@2228: 		if (_exit_game) return;
truelight@0: 
truelight@0: #if defined(_DEBUG)
Darkvater@5089: 		if (_wnd.has_focus && GetAsyncKeyState(VK_SHIFT) < 0 &&
truelight@0: #else
Darkvater@5089: 		/* Speed up using TAB, but disable for ALT+TAB of course */
Darkvater@5089: 		if (_wnd.has_focus && GetAsyncKeyState(VK_TAB) < 0 && GetAsyncKeyState(VK_MENU) >= 0 &&
darkvater@1548: #endif
Darkvater@5089: 			  !_networking && _game_mode != GM_MENU) {
Darkvater@5089: 			_fast_forward |= 2;
tron@4077: 		} else if (_fast_forward & 2) {
truelight@0: 			_fast_forward = 0;
tron@4077: 		}
truelight@193: 
darkvater@1403: 		cur_ticks = GetTickCount();
truelight@6557: 		if (cur_ticks >= next_tick || (_fast_forward && !_pause_game) || cur_ticks < prev_cur_ticks) {
truelight@7515: 			_realtime_tick += cur_ticks - last_cur_ticks;
truelight@7515: 			last_cur_ticks = cur_ticks;
rubidium@5832: 			next_tick = cur_ticks + 30;
truelight@0: 			_ctrl_pressed = _wnd.has_focus && GetAsyncKeyState(VK_CONTROL)<0;
truelight@0: 			_shift_pressed = _wnd.has_focus && GetAsyncKeyState(VK_SHIFT)<0;
truelight@193: 
truelight@0: 			// determine which directional keys are down
darkvater@1230: 			if (_wnd.has_focus) {
darkvater@1230: 				_dirkeys =
darkvater@1230: 					(GetAsyncKeyState(VK_LEFT) < 0 ? 1 : 0) +
darkvater@1230: 					(GetAsyncKeyState(VK_UP) < 0 ? 2 : 0) +
darkvater@1230: 					(GetAsyncKeyState(VK_RIGHT) < 0 ? 4 : 0) +
darkvater@1230: 					(GetAsyncKeyState(VK_DOWN) < 0 ? 8 : 0);
tron@4077: 			} else {
darkvater@1230: 				_dirkeys = 0;
tron@4077: 			}
truelight@0: 
truelight@193: 			GameLoop();
truelight@0: 			_cursor.delta.x = _cursor.delta.y = 0;
truelight@0: 
tron@4077: 			if (_force_full_redraw) MarkWholeScreenDirty();
truelight@0: 
truelight@6009: #if !defined(WINCE)
truelight@0: 			GdiFlush();
truelight@6009: #endif
truelight@0: 			_screen.dst_ptr = _wnd.buffer_bits;
truelight@0: 			UpdateWindows();
truelight@0: 			CheckPaletteAnim();
truelight@0: 		} else {
truelight@0: 			Sleep(1);
truelight@6009: #if !defined(WINCE)
truelight@0: 			GdiFlush();
truelight@6009: #endif
truelight@0: 			_screen.dst_ptr = _wnd.buffer_bits;
rubidium@7950: 			DrawChatMessage();
truelight@0: 			DrawMouseCursor();
truelight@0: 		}
truelight@0: 	}
truelight@0: }
truelight@0: 
peter1138@7666: bool VideoDriver_Win32::ChangeResolution(int w, int h)
truelight@0: {
truelight@0: 	_wnd.width = _wnd.width_org = w;
truelight@0: 	_wnd.height = _wnd.height_org = h;
truelight@193: 
belugas@8667: 	return MakeWindow(_fullscreen); // _wnd.fullscreen screws up ingame resolution switching
truelight@0: }
truelight@0: 
belugas@8667: bool VideoDriver_Win32::ToggleFullscreen(bool full_screen)
tron@4489: {
belugas@8667: 	return MakeWindow(full_screen);
tron@4489: }