UICommonUtils Class Reference

Utility class providing common UI helper functions for font management, drawing, and window visibility. More...

#include <UICommon.h>

Static Public Member Functions
static void	getScreenSize (long &width, long &height)
	Retrieves the screen size in pixels.
static void	setWindowVisible (WinHandle hWnd)
	Makes a window visible.
static void	setWindowHidden (WinHandle hWnd)
	Hides a window.
static void	redrawWindow (WinHandle hWnd)
	The following functions manage windows updates throttling.
static BOOL	processCommonWndProcSubclassingFunctionality (WinHandle hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
	Processes common window procedure subclassing functionality.
static HFONT	CreateCustomFont (DCHandle hDC, const wstring &fontName, int fontSize, BOOL isBold=FALSE, BOOL isItalic=FALSE, BOOL isUnderlined=FALSE)
	Creates a custom font.
static BOOL	calculateMaxVisibleItems (__int64 availableHeight, __int64 itemHeight, __int64 totalItemCount, __int64 firstVisibleItem, __int64 &lastVisibleItem, long &maxVisibleItems, BOOL &lastItemIsPartiallyDisplayed, BOOL &isVScrollbarVisible)

Detailed Description

Utility class providing common UI helper functions for font management, drawing, and window visibility.

Member Function Documentation

calculateMaxVisibleItems()

BOOL UICommonUtils::calculateMaxVisibleItems ( __int64 availableHeight, __int64 itemHeight, __int64 totalItemCount, __int64 firstVisibleItem, __int64 & lastVisibleItem, long & maxVisibleItems, BOOL & lastItemIsPartiallyDisplayed, BOOL & isVScrollbarVisible )

static

CreateCustomFont()

HFONT UICommonUtils::CreateCustomFont ( DCHandle hDC, const wstring & fontName, int fontSize, BOOL isBold = FALSE, BOOL isItalic = FALSE, BOOL isUnderlined = FALSE )

static

Creates a custom font.

Parameters

hDC	Device context handle.
fontName	Name of the font (e.g., L"Arial").
fontSize	Size of the font in points.
isBold	Whether the font should be bold.
isItalic	Whether the font should be italic.
isUnderlined	Whether the font should be underlined.

Returns

Handle to the created font (HFONT).

getScreenSize()

void UICommonUtils::getScreenSize ( long & width, long & height )

static

Retrieves the screen size in pixels.

Parameters

width	Reference to variable to receive screen width.
height	Reference to variable to receive screen height.

processCommonWndProcSubclassingFunctionality()

BOOL UICommonUtils::processCommonWndProcSubclassingFunctionality ( WinHandle hWnd, UINT msg, WPARAM wParam, LPARAM lParam )

static

Processes common window procedure subclassing functionality.

Parameters

hWnd	Handle to the window.
msg	Windows message code.
wParam	Additional message information.
lParam	Additional message information.

Returns

TRUE if the message was processed; FALSE otherwise.

redrawWindow()

void UICommonUtils::redrawWindow ( WinHandle hWnd )

static

The following functions manage windows updates throttling.

setWindowHidden()

void UICommonUtils::setWindowHidden ( WinHandle hWnd )

static

Hides a window.

Parameters

hWnd	Handle to the window.

setWindowVisible()

void UICommonUtils::setWindowVisible ( WinHandle hWnd )

static

Makes a window visible.

Parameters

hWnd	Handle to the window.

---

The documentation for this class was generated from the following file:

• UICommon.h