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winamp/Src/Plugins/Library/ml_devices/welcomeWidget.cpp

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#include "main.h"
#include "./welcomeWidget.h"
#include "../winamp/commandLink.h"
#include <strsafe.h>
#define WELCOMEWIDGET_OFFSET_LEFT_DLU 4
#define WELCOMEWIDGET_OFFSET_TOP_DLU 2
#define WELCOMEWIDGET_OFFSET_RIGHT_DLU 4
#define WELCOMEWIDGET_OFFSET_BOTTOM_DLU 2
#define WELCOMEWIDGET_IMAGE_MIN_WIDTH 280
#define WELCOMEWIDGET_IMAGE_MIN_HEIGHT (424 - 200)
#define WELCOMEWIDGET_TITLE_MAX_HEIGHT 168
#define WELCOMEWIDGET_TITLE_MIN_WIDTH WELCOMEWIDGET_IMAGE_MIN_WIDTH
#define WELCOMEWIDGET_TEXT_MAX_HEIGHT 66
#define WELCOMEWIDGET_TEXT_MIN_WIDTH WELCOMEWIDGET_IMAGE_MIN_WIDTH
#define WELCOMEWIDGET_HELP_LINK 1000
typedef struct WelcomeWidget
{
HDC context;
long contextWidth;
long contextHeight;
HBITMAP previousBitmap;
HFONT helpFont;
} WelcomeWidget;
static BOOL
WelcomeWidget_GetBestTextRect(HDC hdc, const wchar_t *text, unsigned int length,
RECT *rect, long maxWidth, unsigned int format)
{
RECT testRect;
long right;
if (NULL == rect)
return FALSE;
format |= DT_CALCRECT;
if (length < 0)
length = (NULL != text) ? lstrlen(text) : 0;
if (0 == length || NULL == text)
{
rect->right = rect->left;
rect->bottom = rect->top;
return TRUE;
}
SetRect(&testRect, rect->left, rect->top, rect->right, rect->top);
maxWidth += rect->left;
right = rect->right;
for(;;)
{
if (FALSE == DrawText(hdc, text, length, &testRect, format))
return FALSE;
if (testRect.bottom <= rect->bottom || right >= maxWidth)
{
CopyRect(rect, &testRect);
break;
}
long increment = maxWidth - right;
if (increment > 60)
increment = increment / 4;
else if (increment > 4)
increment = increment / 2;
right += increment;
testRect.right = right;
testRect.bottom = rect->top;
}
return TRUE;
}
static COLORREF
WelcomeWidget_GetTextColor(WidgetStyle *style, COLORREF *shadowColor, BOOL titleMode)
{
COLORREF frontColor, backColor;
WORD backHue, backLuma, backSat, frontHue, frontLuma, frontSat;
backColor = WIDGETSTYLE_BACK_COLOR(style);
frontColor = WIDGETSTYLE_TEXT_COLOR(style);
ColorRGBToHLS(backColor, &backHue, &backLuma, &backSat);
ColorRGBToHLS(frontColor, &frontHue, &frontLuma, &frontSat);
if(frontLuma > backLuma)
{
if (NULL != shadowColor)
{
if (FALSE != titleMode || backLuma > 180)
*shadowColor = Graphics_BlendColors(0x000000, backColor, 102);
else
*shadowColor = backColor;
}
return Graphics_BlendColors((FALSE != titleMode) ? 0xBBBBBB : 0xEEEEEE, frontColor, 230);
}
if (NULL != shadowColor)
{
if (FALSE != titleMode || backLuma < 60)
*shadowColor = Graphics_BlendColors(0xFFFFFF, backColor, 102);
else
*shadowColor = backColor;
}
return Graphics_BlendColors((FALSE != titleMode) ? 0x333333 : 0x111111, frontColor, 230);
}
static HFONT
WelcomeWidget_CreateTitleFont(WidgetStyle *style, HDC hdc)
{
LOGFONT lf;
HFONT textFont;
long height, pixelsY;
pixelsY = GetDeviceCaps(hdc, LOGPIXELSY);
height = MulDiv(16, pixelsY, 96);
textFont = WIDGETSTYLE_TITLE_FONT(style);
if (NULL != textFont)
{
HFONT prevFont;
TEXTMETRIC tm;
prevFont = SelectFont(hdc, textFont);
if (FALSE != GetTextMetricsW(hdc, &tm))
{
long test = MulDiv(tm.tmHeight - tm.tmInternalLeading, 96, pixelsY);
test = MulDiv((test + 2), pixelsY, 72);
if (test > height)
height = test;
}
SelectFont(hdc, prevFont);
}
lf.lfHeight = -height;
lf.lfWidth = 0;
lf.lfEscapement = 0;
lf.lfOrientation = 0;
lf.lfWeight = FW_DONTCARE;
lf.lfItalic = FALSE;
lf.lfUnderline = FALSE;
lf.lfStrikeOut = FALSE;
lf.lfCharSet = DEFAULT_CHARSET;
lf.lfOutPrecision = OUT_DEFAULT_PRECIS;
lf.lfClipPrecision = CLIP_DEFAULT_PRECIS;
lf.lfQuality = Graphics_GetSysFontQuality();
lf.lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE;
StringCchCopy(lf.lfFaceName, ARRAYSIZE(lf.lfFaceName), L"Arial");
return CreateFontIndirect(&lf);
}
static BOOL
WelcomeWidget_FillContext(HDC targetDC, long width, long height, HDC sourceDC,
HBITMAP backBitmap, long backWidth, long backHeight, WidgetStyle *style)
{
RECT rect, partRect;
wchar_t buffer[4096] = {0};
int bufferLength;
COLORREF textColor, shadowColor;
HFONT prevFont;
if (NULL == targetDC ||
NULL == sourceDC ||
NULL == style)
{
return FALSE;
}
SetRect(&rect, 0, 0, width, height);
FillRect(targetDC, &rect, WIDGETSTYLE_BACK_BRUSH(style));
if (NULL != backBitmap)
{
Image_AlphaBlend(targetDC, &rect, sourceDC, NULL, 255, backBitmap, NULL,
AlphaBlend_AlignCenter | AlphaBlend_AlignVCenter, NULL);
}
SetBkMode(targetDC, TRANSPARENT);
WASABI_API_LNGSTRINGW_BUF(IDS_WELCOMEWIDGET_TITLE, buffer, ARRAYSIZE(buffer));
if (L'\0' != buffer[0])
{
BOOL textMode;
textMode = TRUE;
if (CSTR_EQUAL == CompareString(CSTR_INVARIANT, NORM_IGNORECASE, buffer, -1, L"WINAMP DEVICE MANAGER", -1))
{
HBITMAP titleBitmap;
titleBitmap = Image_LoadEx(Plugin_GetInstance(), MAKEINTRESOURCE(IDR_WELCOME_WIDGET_TITLE_IMAGE),
SRC_TYPE_PNG, ISF_PREMULTIPLY, 0, 0);
if (NULL != titleBitmap)
{
SetRect(&partRect, rect.left, rect.top, rect.right, rect.top + WELCOMEWIDGET_TITLE_MAX_HEIGHT);
if (FALSE != Image_AlphaBlend(targetDC, &partRect, sourceDC, NULL, 255, titleBitmap, NULL,
AlphaBlend_AlignCenter | AlphaBlend_AlignVCenter, NULL))
{
textMode = FALSE;
}
DeleteObject(titleBitmap);
}
}
if (FALSE != textMode)
{
HFONT titleFont;
bufferLength = lstrlen(buffer);
titleFont = WelcomeWidget_CreateTitleFont(style, targetDC);
textColor = WelcomeWidget_GetTextColor(style, &shadowColor, TRUE);
prevFont = SelectFont(targetDC, (NULL != titleFont) ? titleFont : WIDGETSTYLE_TITLE_FONT(style));
SetRect(&partRect, 0, 0, width, 0);
if (FALSE != DrawText(targetDC, buffer, bufferLength, &partRect,
DT_CALCRECT | DT_LEFT | DT_TOP | DT_WORDBREAK | DT_NOPREFIX | DT_EDITCONTROL | DT_END_ELLIPSIS))
{
if (partRect.bottom > WELCOMEWIDGET_TITLE_MAX_HEIGHT)
{
TEXTMETRIC textMetrics;
if (FALSE != GetTextMetrics(targetDC, &textMetrics))
partRect.bottom = (WELCOMEWIDGET_TITLE_MAX_HEIGHT/textMetrics.tmHeight)*textMetrics.tmHeight;
}
OffsetRect(&partRect,
rect.left + (RECTWIDTH(rect) - RECTWIDTH(partRect))/2,
rect.top + (WELCOMEWIDGET_TITLE_MAX_HEIGHT - RECTHEIGHT(partRect))/2);
OffsetRect(&partRect, 0, 2);
SetTextColor(targetDC, shadowColor);
DrawText(targetDC, buffer, bufferLength, &partRect,
DT_CENTER | DT_TOP | DT_WORDBREAK | DT_NOPREFIX | DT_EDITCONTROL | DT_END_ELLIPSIS);
OffsetRect(&partRect, 0, -2);
SetTextColor(targetDC, textColor);
DrawText(targetDC, buffer, bufferLength, &partRect,
DT_CENTER | DT_TOP | DT_WORDBREAK | DT_NOPREFIX | DT_EDITCONTROL | DT_END_ELLIPSIS);
}
SelectFont(targetDC, prevFont);
if (NULL != titleFont)
DeleteObject(titleFont);
}
}
WASABI_API_LNGSTRINGW_BUF(IDS_WELCOMEWIDGET_TEXT, buffer, ARRAYSIZE(buffer));
if (L'\0' != buffer[0])
{
bufferLength = lstrlen(buffer);
textColor = WelcomeWidget_GetTextColor(style, &shadowColor, FALSE);
prevFont = SelectFont(targetDC, WIDGETSTYLE_TEXT_FONT(style));
SetRect(&partRect, 0, 0, WELCOMEWIDGET_TEXT_MIN_WIDTH, WELCOMEWIDGET_TEXT_MAX_HEIGHT);
if (FALSE != WelcomeWidget_GetBestTextRect(targetDC, buffer, bufferLength, &partRect, width,
DT_LEFT | DT_TOP | DT_WORDBREAK | DT_NOPREFIX | DT_EDITCONTROL | DT_END_ELLIPSIS))
{
if (partRect.bottom > WELCOMEWIDGET_TEXT_MAX_HEIGHT)
{
TEXTMETRIC textMetrics;
if (FALSE != GetTextMetrics(targetDC, &textMetrics))
partRect.bottom = (WELCOMEWIDGET_TEXT_MAX_HEIGHT/textMetrics.tmHeight)*textMetrics.tmHeight;
}
OffsetRect(&partRect,
rect.left + (RECTWIDTH(rect) - RECTWIDTH(partRect))/2,
rect.bottom - WELCOMEWIDGET_TEXT_MAX_HEIGHT);
OffsetRect(&partRect, 0, 1);
SetTextColor(targetDC, shadowColor);
DrawText(targetDC, buffer, bufferLength, &partRect,
DT_LEFT | DT_TOP | DT_WORDBREAK | DT_NOPREFIX | DT_EDITCONTROL | DT_END_ELLIPSIS);
OffsetRect(&partRect, 0, -1);
SetTextColor(targetDC, textColor);
DrawText(targetDC, buffer, bufferLength, &partRect,
DT_LEFT | DT_TOP | DT_WORDBREAK | DT_NOPREFIX | DT_EDITCONTROL | DT_END_ELLIPSIS);
}
SelectFont(targetDC, prevFont);
}
return TRUE;
}
static HDC
WelcomeWidget_CreateContext(HWND hwnd, WidgetStyle *style, HBITMAP *prevBitmapOut, long *widthOut, long *heightOut)
{
HDC windowDC, targetDC, sourceDC;
HBITMAP backBitmap, targetBitmap;
HBITMAP prevTargetBitmap;
long width, height, backWidth, backHeight;
if (NULL == prevBitmapOut || NULL == style)
return NULL;
windowDC = GetDCEx(hwnd, NULL, DCX_CACHE | DCX_NORESETATTRS);
if (NULL == windowDC)
return NULL;
backBitmap = Image_LoadEx(Plugin_GetInstance(), MAKEINTRESOURCE(IDR_WELCOME_WIDGET_IMAGE),
SRC_TYPE_PNG, ISF_PREMULTIPLY, 0, 0);
width = WELCOMEWIDGET_IMAGE_MIN_WIDTH;
height = WELCOMEWIDGET_IMAGE_MIN_HEIGHT;
backWidth = 0;
backHeight = 0;
if (NULL != backBitmap)
{
BITMAP bi;
if (sizeof(bi) == GetObject(backBitmap, sizeof(bi), &bi))
{
backWidth = bi.bmWidth;
if (backWidth > width)
width = backWidth;
backHeight = ABS(bi.bmHeight);
if (backHeight > height)
height = backHeight;
}
}
targetDC = CreateCompatibleDC(windowDC);
sourceDC = CreateCompatibleDC(windowDC);
targetBitmap = CreateCompatibleBitmap(windowDC, width, height);
prevTargetBitmap = NULL;
ReleaseDC(hwnd, windowDC);
if (NULL != targetDC &&
NULL != sourceDC &&
NULL != targetBitmap)
{
HFONT prevTargetFont;
prevTargetBitmap = SelectBitmap(targetDC, targetBitmap);
prevTargetFont = GetCurrentFont(targetDC);
HBITMAP prevSourceBitmap = GetCurrentBitmap(sourceDC);
if (FALSE == WelcomeWidget_FillContext(targetDC, width, height, sourceDC,
backBitmap, backWidth, backHeight, style))
{
SelectBitmap(targetDC, prevTargetBitmap);
prevTargetBitmap = NULL;
DeleteObject(targetBitmap);
targetBitmap = NULL;
}
SelectFont(targetDC, prevTargetFont);
SelectBitmap(sourceDC, prevSourceBitmap);
}
if (NULL != sourceDC)
DeleteDC(sourceDC);
if (NULL != targetDC && NULL == targetBitmap)
{
DeleteDC(targetDC);
targetDC = NULL;
prevTargetBitmap = NULL;
}
if (NULL != backBitmap)
DeleteObject(backBitmap);
*prevBitmapOut = prevTargetBitmap;
if (NULL != widthOut)
*widthOut = width;
if (NULL != heightOut)
*heightOut = height;
return targetDC;
}
static void
WelcomeWidget_ResetContext(WelcomeWidget * self)
{
if (NULL == self ||
NULL == self->context)
{
return;
}
if (NULL != self->previousBitmap)
{
HBITMAP bitmap = SelectBitmap(self->context, self->previousBitmap);
if (NULL != bitmap)
DeleteObject(bitmap);
}
DeleteDC(self->context);
self->context = NULL;
self->previousBitmap = NULL;
self->contextWidth = 0;
self->contextHeight = 0;
}
static BOOL
WelcomeWidget_GetViewOrigin(HWND hwnd, POINT *pt)
{
SCROLLINFO scrollInfo;
if (NULL == pt)
return FALSE;
scrollInfo.cbSize = sizeof(scrollInfo);
scrollInfo.fMask = SIF_POS;
if (FALSE == GetScrollInfo(hwnd, SB_HORZ, &scrollInfo))
return FALSE;
pt->x = -scrollInfo.nPos;
if (FALSE == GetScrollInfo(hwnd, SB_VERT, &scrollInfo))
return FALSE;
pt->y = -scrollInfo.nPos;
return TRUE;
}
static BOOL
WelcomeWidget_UpdateHelpPosition(WelcomeWidget *self, HWND hwnd, const RECT *clientRect, BOOL redraw)
{
HWND elementWindow;
RECT elementRect;
unsigned int positionFlags;
long left, top;
POINT origin;
if (NULL == self || NULL == hwnd || NULL == clientRect)
return FALSE;
elementWindow = GetDlgItem(hwnd, WELCOMEWIDGET_HELP_LINK);
if (NULL == elementWindow)
return FALSE;
if (FALSE == WelcomeWidget_GetViewOrigin(hwnd, &origin))
{
origin.x = 0;
origin.y = 0;
}
if (FALSE == GetWindowRect(elementWindow, &elementRect))
return FALSE;
positionFlags = SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE;
if (FALSE == redraw)
positionFlags |= SWP_NOREDRAW;
left = clientRect->right;
left -= (RECTWIDTH(elementRect) + 2);
if (left < clientRect->left)
left = clientRect->left;
top = clientRect->top;
top += 2;
return SetWindowPos(elementWindow, NULL, left, origin.y + top, 0, 0, positionFlags);
}
static BOOL
WelcomeWidget_EnsureHelpVisible(WelcomeWidget *self, HWND hwnd)
{
HWND elementWindow;
POINT origin;
if (NULL == self || NULL == hwnd)
return FALSE;
elementWindow = GetDlgItem(hwnd, WELCOMEWIDGET_HELP_LINK);
if (NULL == elementWindow)
return FALSE;
if (FALSE != WelcomeWidget_GetViewOrigin(hwnd, &origin) &&
0 != origin.y)
{
return WIDGET_SCROLL(hwnd, 0, origin.y, TRUE);
}
return FALSE;
}
static BOOL
WelcomeWidget_GetHelpUrl(wchar_t *buffer, size_t bufferMax)
{
if (NULL == buffer)
return FALSE;
WASABI_API_LNGSTRINGW_BUF(IDS_WELCOMEWIDGET_HELP_URL, buffer, bufferMax);
return (L'\0' != buffer[0]);
}
static BOOL
WelcomeWidget_InitCb(HWND hwnd, void **object, void *param)
{
wchar_t buffer[64] = {0};
WelcomeWidget *self = (WelcomeWidget*)malloc(sizeof(WelcomeWidget));
if (NULL == self)
return FALSE;
ZeroMemory(self, sizeof(WelcomeWidget));
WIDGET_ENABLE_CHILDREN_SCROLL(hwnd, FALSE);
WASABI_API_LNGSTRINGW_BUF(IDS_HELP_LINK, buffer, ARRAYSIZE(buffer));
CommandLink_CreateWindow(WS_EX_NOPARENTNOTIFY,
buffer,
WS_CHILD | WS_VISIBLE | WS_TABSTOP |
/*CLS_ALWAYSUNDERLINE |*/ CLS_HOTTRACK | CLS_HIGHLIGHTCOLOR,
0, 0, 0, 0, hwnd, WELCOMEWIDGET_HELP_LINK);
*object = self;
return TRUE;
}
static void
WelcomeWidget_DestroyCb(WelcomeWidget *self, HWND hwnd)
{
if (NULL == self)
return;
WelcomeWidget_ResetContext(self);
if (NULL != self->helpFont)
DeleteObject(self->helpFont);
free(self);
}
static void
WelcomeWidget_LayoutCb(WelcomeWidget *self, HWND hwnd, WidgetStyle *style,
const RECT *clientRect, SIZE *viewSize, BOOL redraw)
{
if (NULL == self || NULL == style)
return;
if (NULL == self->context)
{
self->context = WelcomeWidget_CreateContext(hwnd, style, &self->previousBitmap, &self->contextWidth, &self->contextHeight);
if (NULL == self->context)
return;
}
viewSize->cx = self->contextWidth +
WIDGETSTYLE_DLU_TO_HORZ_PX(style, WELCOMEWIDGET_OFFSET_LEFT_DLU);
viewSize->cy = self->contextHeight +
WIDGETSTYLE_DLU_TO_VERT_PX(style, WELCOMEWIDGET_OFFSET_TOP_DLU);
WelcomeWidget_UpdateHelpPosition(self, hwnd, clientRect, redraw);
}
static BOOL
WelcomeWidget_PaintCb(WelcomeWidget *self, HWND hwnd, WidgetStyle *style, HDC hdc, const RECT *paintRect, BOOL erase)
{
FillRegion fillRegion;
FillRegion_Init(&fillRegion, paintRect);
if (NULL != self->context)
{
RECT partRect, rect;
long offsetX, offsetY;
GetClientRect(hwnd, &rect);
SetRect(&partRect, 0, 0, self->contextWidth, self->contextHeight);
offsetX = rect.left + WIDGETSTYLE_DLU_TO_HORZ_PX(style, WELCOMEWIDGET_OFFSET_LEFT_DLU);
offsetY = WIDGETSTYLE_DLU_TO_HORZ_PX(style, WELCOMEWIDGET_OFFSET_RIGHT_DLU);
if ((offsetX + partRect.right + offsetY) < rect.right)
offsetX += (rect.right - (offsetX + partRect.right + offsetY))/2;
offsetY = rect.top + WIDGETSTYLE_DLU_TO_VERT_PX(style, WELCOMEWIDGET_OFFSET_TOP_DLU);
OffsetRect(&partRect, offsetX, offsetY);
if (FALSE != IntersectRect(&rect, &partRect, paintRect) &&
FALSE != BitBlt(hdc, rect.left, rect.top, RECTWIDTH(rect), RECTHEIGHT(rect),
self->context, rect.left - partRect.left, rect.top - partRect.top, SRCCOPY))
{
FillRegion_ExcludeRect(&fillRegion, &rect);
}
}
if (FALSE != erase)
FillRegion_BrushFill(&fillRegion, hdc, WIDGETSTYLE_BACK_BRUSH(style));
FillRegion_Uninit(&fillRegion);
return TRUE;
}
static void
WelcomeWidget_StyleColorChangedCb(WelcomeWidget *self, HWND hwnd, WidgetStyle *style)
{
HWND elementWindow;
if (NULL == self)
return;
WelcomeWidget_ResetContext(self);
self->context = WelcomeWidget_CreateContext(hwnd, style, &self->previousBitmap, &self->contextWidth, &self->contextHeight);
elementWindow = GetDlgItem(hwnd, WELCOMEWIDGET_HELP_LINK);
if (NULL != elementWindow)
{
CommandLink_SetBackColor(elementWindow, WIDGETSTYLE_BACK_COLOR(style));
CommandLink_SetTextColor(elementWindow, WelcomeWidget_GetTextColor(style, NULL, TRUE));
CommandLink_SetHighlightColor(elementWindow, WelcomeWidget_GetTextColor(style, NULL, FALSE));
}
}
static void
WelcomeWidget_StyleFontChangedCb(WelcomeWidget *self, HWND hwnd, WidgetStyle *style)
{
HWND elementWindow;
if (NULL == self)
return;
WelcomeWidget_ResetContext(self);
self->context = WelcomeWidget_CreateContext(hwnd, style, &self->previousBitmap, &self->contextWidth, &self->contextHeight);
elementWindow = GetDlgItem(hwnd, WELCOMEWIDGET_HELP_LINK);
if (NULL != elementWindow)
{
SIZE elementSize;
if (NULL != self->helpFont)
DeleteObject(self->helpFont);
self->helpFont = Graphics_DuplicateFont(WIDGETSTYLE_TEXT_FONT(style), 0, TRUE, TRUE);
SendMessage(elementWindow, WM_SETFONT, (WPARAM)self->helpFont, 0L);
if (FALSE != CommandLink_GetIdealSize(elementWindow, &elementSize))
{
SetWindowPos(elementWindow, NULL, 0, 0, elementSize.cx, elementSize.cy,
SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOMOVE);
}
}
}
static void
WelcomeWidget_ScrollCb(WelcomeWidget *self, HWND hwnd, int *dx, int *dy)
{
RECT clientRect;
if (FALSE != GetClientRect(hwnd, &clientRect))
WelcomeWidget_UpdateHelpPosition(self, hwnd, &clientRect, TRUE);
}
static void
WelcomeWidget_HelpLinkCb(WelcomeWidget *self, HWND hwnd, NMHDR *pnmh, LRESULT *result)
{
switch(pnmh->code)
{
case NM_CLICK:
{
wchar_t buffer[4096] = {0};
if (FALSE != WelcomeWidget_GetHelpUrl(buffer, ARRAYSIZE(buffer)))
MediaLibrary_ShowHelp(Plugin_GetLibraryWindow(), buffer);
}
break;
case NM_SETFOCUS:
WelcomeWidget_EnsureHelpVisible(self, hwnd);
break;
}
}
static BOOL
WelcomeWidget_NotifyCb(WelcomeWidget *self, HWND hwnd, NMHDR *pnmh, LRESULT *result)
{
switch(pnmh->idFrom)
{
case WELCOMEWIDGET_HELP_LINK:
WelcomeWidget_HelpLinkCb(self, hwnd, pnmh, result);
return TRUE;
}
return FALSE;
}
static BOOL
WelcomeWidget_HelpCb(WelcomeWidget *self, HWND hwnd, wchar_t *buffer, size_t bufferMax)
{
return WelcomeWidget_GetHelpUrl(buffer, bufferMax);
}
HWND WelcomeWidget_CreateWindow(HWND parentWindow, int x, int y, int width, int height, BOOL border, unsigned int controlId)
{
const static WidgetInterface welcomeWidgetInterface =
{
(WidgetInitCallback)WelcomeWidget_InitCb,
(WidgetDestroyCallback)WelcomeWidget_DestroyCb,
(WidgetLayoutCallback)WelcomeWidget_LayoutCb,
(WidgetPaintCallback)WelcomeWidget_PaintCb,
(WidgetStyleCallback)WelcomeWidget_StyleColorChangedCb,
(WidgetStyleCallback)WelcomeWidget_StyleFontChangedCb,
NULL /*mouseMove*/,
NULL /*leftButtonDown*/,
NULL /*leftButtonUp*/,
NULL /*leftButtonDblClk*/,
NULL /*rightButtonDown*/,
NULL /*rightButtonUp*/,
NULL /*keyDown*/,
NULL /*keyUp*/,
NULL /*character*/,
NULL /*inputRequest*/,
NULL /*focusChanged*/,
NULL /*contextMenu*/,
NULL /*zoomChanging*/,
NULL /*scrollBefore*/,
(WidgetScrollCallback)WelcomeWidget_ScrollCb,
(WidgetNotifyCallback)WelcomeWidget_NotifyCb,
(WidgetHelpCallback)WelcomeWidget_HelpCb,
};
return Widget_CreateWindow(WIDGET_TYPE_WELCOME,
&welcomeWidgetInterface,
NULL,
((FALSE != border) ? WS_EX_CLIENTEDGE : 0) | WS_EX_CONTROLPARENT,
WS_CLIPCHILDREN | WS_CLIPSIBLINGS,
x, y, width, height,
parentWindow,
controlId, 0L);
}
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