IncrementalEngine::RenderWindow Class Reference

#include <RenderWindow.h>

Public Member Functions
	RenderWindow (Config config)
virtual	~RenderWindow ()
HWND	GetHWND ()
HINSTANCE *	GetHInstance ()
int	GetScreenWidth ()
int	GetScreenHeight ()
float	GetScreenNear ()
float	GetScreenDepth ()
void	SetIcon (LPCWSTR icon)

Private Attributes
HINSTANCE	_hInstance
HWND	_hWnd
Config	_config
int	_screenWidth
int	_screenHeight

Detailed Description

Definition at line 10 of file RenderWindow.h.

Constructor & Destructor Documentation

RenderWindow()

IncrementalEngine::RenderWindow::RenderWindow

(

Config

config

)

Definition at line 12 of file RenderWindow.cpp.

    {
        WNDCLASSEX wc;
        DEVMODE dmScreenSettings;
        int posX, posY;
        StringAsWCHAR_ptr(config.ApplicationName, LPCWSTR applicationName);
 
        _config = config;
        _hInstance = GetModuleHandle(NULL);
 
        wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
        wc.lpfnWndProc = WindowProc;
        wc.cbClsExtra = 0;
        wc.cbWndExtra = 0;
        wc.hInstance = _hInstance;
        wc.hIcon = LoadIcon(_hInstance, IDI_WINLOGO);
        wc.hIconSm = wc.hIcon;
        wc.hCursor = LoadCursor(NULL, IDC_ARROW);
        wc.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
        wc.lpszMenuName = NULL;
        wc.lpszClassName = applicationName;
        wc.cbSize = sizeof(WNDCLASSEX);
 
        RegisterClassEx(&wc);
 
        _screenWidth = GetSystemMetrics(SM_CXSCREEN);
        _screenHeight = GetSystemMetrics(SM_CYSCREEN);
 
        if (config.Fullscreen)
        {
            memset(&dmScreenSettings, 0, sizeof(dmScreenSettings));
            dmScreenSettings.dmSize = sizeof(dmScreenSettings);
            dmScreenSettings.dmPelsWidth = (unsigned long)_screenWidth;
            dmScreenSettings.dmPelsHeight = (unsigned long)_screenHeight;
            dmScreenSettings.dmBitsPerPel = 32;
            dmScreenSettings.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
 
            ChangeDisplaySettings(&dmScreenSettings, CDS_FULLSCREEN);
 
            posX = posY = 0;
        }
        else
        {
            _screenWidth = config.WindowSize.x;
            _screenHeight = config.WindowSize.y;
 
            posX = (GetSystemMetrics(SM_CXSCREEN) - _screenWidth) / 2;
            posY = (GetSystemMetrics(SM_CYSCREEN) - _screenHeight) / 2;
        }
 
        RECT wr = { 0, 0, _screenWidth, _screenHeight };
        AdjustWindowRect(&wr, WS_OVERLAPPEDWINDOW, FALSE);
        
        _hWnd = CreateWindowEx(
            WS_EX_APPWINDOW,
            applicationName,
            applicationName,
            WS_OVERLAPPEDWINDOW & ~WS_THICKFRAME,
            posX,
            posY,
            wr.right - wr.left,
            wr.bottom - wr.top,
            NULL,
            NULL,
            _hInstance,
            NULL
        );
 
        ShowWindow(_hWnd, SW_SHOW);
        SetWindowLong(_hWnd, GWL_STYLE, GetWindowLong(_hWnd, GWL_STYLE) & ~WS_MAXIMIZEBOX);
        SetForegroundWindow(_hWnd);
        SetFocus(_hWnd);
 
        ShowCursor(config.ShowCursor);
    }

~RenderWindow()

IncrementalEngine::RenderWindow::~RenderWindow ( )

virtual

Definition at line 88 of file RenderWindow.cpp.

    {
        ShowCursor(true);
 
        if (_config.Fullscreen)
        {
            ChangeDisplaySettings(NULL, 0);
        }
 
        DestroyWindow(_hWnd);
        _hWnd = NULL;
 
        StringAsWCHAR_ptr(_config.ApplicationName, LPCWSTR applicationName);
        UnregisterClass(applicationName, _hInstance);
        _hInstance = NULL;
    }

Member Function Documentation

GetHInstance()

HINSTANCE * IncrementalEngine::RenderWindow::GetHInstance

(

)

Definition at line 110 of file RenderWindow.cpp.

    {
        return &_hInstance;
    }

GetHWND()

HWND IncrementalEngine::RenderWindow::GetHWND

(

)

Definition at line 105 of file RenderWindow.cpp.

    {
        return _hWnd;
    }

GetScreenDepth()

float IncrementalEngine::RenderWindow::GetScreenDepth

(

)

Definition at line 130 of file RenderWindow.cpp.

    {
        return _config.ScreenDepth;
    }

GetScreenHeight()

int IncrementalEngine::RenderWindow::GetScreenHeight

(

)

Definition at line 120 of file RenderWindow.cpp.

    {
        return _screenHeight;
    }

GetScreenNear()

float IncrementalEngine::RenderWindow::GetScreenNear

(

)

Definition at line 125 of file RenderWindow.cpp.

    {
        return _config.ScreenNear;
    }

GetScreenWidth()

int IncrementalEngine::RenderWindow::GetScreenWidth

(

)

Definition at line 115 of file RenderWindow.cpp.

    {
        return _screenWidth;
    }

SetIcon()

void IncrementalEngine::RenderWindow::SetIcon

(

LPCWSTR

icon

)

Definition at line 135 of file RenderWindow.cpp.

    {
        HICON hIcon = LoadIcon(_hInstance, MAKEINTRESOURCE(icon));
        SendMessage(_hWnd, WM_SETICON, ICON_SMALL, (LPARAM)hIcon);
        SendMessage(_hWnd, WM_SETICON, ICON_BIG, (LPARAM)hIcon);
    }

Member Data Documentation

_config

Config IncrementalEngine::RenderWindow::_config

private

Definition at line 28 of file RenderWindow.h.

_hInstance

HINSTANCE IncrementalEngine::RenderWindow::_hInstance

private

Definition at line 26 of file RenderWindow.h.

_hWnd

HWND IncrementalEngine::RenderWindow::_hWnd

private

Definition at line 27 of file RenderWindow.h.

_screenHeight

int IncrementalEngine::RenderWindow::_screenHeight

private

Definition at line 29 of file RenderWindow.h.

_screenWidth

int IncrementalEngine::RenderWindow::_screenWidth

private

Definition at line 29 of file RenderWindow.h.