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Add the SizeBar.

This commit is contained in:
James Hawkins 2005-09-21 11:42:41 +00:00 committed by Alexandre Julliard
parent 97c944c061
commit 6a09a4f890
1 changed files with 125 additions and 12 deletions
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137
dlls/hhctrl.ocx/help.c
View File

@ -42,6 +42,8 @@
#define WINTYPE_DEFAULT_HEIGHT 640
#define WINTYPE_DEFAULT_NAVWIDTH 250
static const WCHAR szEmpty[] = {0};
typedef struct tagHHInfo
{
HH_WINTYPEW *pHHWinType;
@ -50,6 +52,7 @@ typedef struct tagHHInfo
HINSTANCE hInstance;
LPWSTR szCmdLine;
HWND hwndTabCtrl;
HWND hwndSizeBar;
HFONT hFont;
} HHInfo;
@ -82,14 +85,117 @@ static LPWSTR HH_LoadString(DWORD dwID)
return string;
}
/* Size Bar */
#define SIZEBAR_WIDTH 4
static const WCHAR szSizeBarClass[] = {
'H','H',' ','S','i','z','e','B','a','r',0
};
/* Draw the SizeBar */
static void SB_OnPaint(HWND hWnd)
{
PAINTSTRUCT ps;
HDC hdc;
RECT rc;
hdc = BeginPaint(hWnd, &ps);
GetClientRect(hWnd, &rc);
/* dark frame */
rc.right += 1;
rc.bottom -= 1;
FrameRect(hdc, &rc, GetStockObject(GRAY_BRUSH));
/* white highlight */
SelectObject(hdc, GetStockObject(WHITE_PEN));
MoveToEx(hdc, rc.right, 1, NULL);
LineTo(hdc, 1, 1);
LineTo(hdc, 1, rc.bottom - 1);
MoveToEx(hdc, 0, rc.bottom, NULL);
LineTo(hdc, rc.right, rc.bottom);
EndPaint(hWnd, &ps);
}
LRESULT CALLBACK SizeBar_WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_PAINT:
SB_OnPaint(hWnd);
break;
default:
return DefWindowProcW(hWnd, message, wParam, lParam);
}
return 0;
}
static void HH_RegisterSizeBarClass(HHInfo *pHHInfo)
{
WNDCLASSEXW wcex;
wcex.cbSize = sizeof(WNDCLASSEXW);
wcex.style = 0;
wcex.lpfnWndProc = (WNDPROC)SizeBar_WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = pHHInfo->hInstance;
wcex.hIcon = LoadIconW(NULL, (LPCWSTR)IDI_APPLICATION);
wcex.hCursor = LoadCursorW(NULL, (LPCWSTR)IDC_SIZEWE);
wcex.hbrBackground = (HBRUSH)(COLOR_MENU + 1);
wcex.lpszMenuName = NULL;
wcex.lpszClassName = szSizeBarClass;
wcex.hIconSm = LoadIconW(NULL, (LPCWSTR)IDI_APPLICATION);
RegisterClassExW(&wcex);
}
static void SB_GetSizeBarRect(HHInfo *pHHInfo, RECT *rc)
{
RECT rectWND, rectTB, rectNP;
GetClientRect(pHHInfo->pHHWinType->hwndHelp, &rectWND);
GetClientRect(pHHInfo->pHHWinType->hwndToolBar, &rectTB);
GetClientRect(pHHInfo->pHHWinType->hwndNavigation, &rectNP);
rc->left = rectNP.right;
rc->top = rectTB.bottom;
rc->bottom = rectWND.bottom - rectTB.bottom;
rc->right = SIZEBAR_WIDTH;
}
static BOOL HH_AddSizeBar(HHInfo *pHHInfo)
{
HWND hWnd;
HWND hwndParent = pHHInfo->pHHWinType->hwndHelp;
DWORD dwStyles = WS_CHILDWINDOW | WS_VISIBLE | WS_OVERLAPPED;
DWORD dwExStyles = WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR;
RECT rc;
SB_GetSizeBarRect(pHHInfo, &rc);
hWnd = CreateWindowExW(dwExStyles, szSizeBarClass, szEmpty, dwStyles,
rc.left, rc.top, rc.right, rc.bottom,
hwndParent, NULL, pHHInfo->hInstance, NULL);
if (!hWnd)
return FALSE;
pHHInfo->hwndSizeBar = hWnd;
return TRUE;
}
/* Child Window */
static const WCHAR szChildClass[] = {
'H','H',' ','C','h','i','l','d',0
};
static const WCHAR szEmpty[] = {0};
static void Child_OnPaint(HWND hWnd)
{
PAINTSTRUCT ps;
@ -397,18 +503,16 @@ static BOOL HH_AddNavigationPane(HHInfo *pHHInfo)
static void HP_GetHTMLRect(HHInfo *pHHInfo, RECT *rc)
{
HWND hwndParent = pHHInfo->pHHWinType->hwndHelp;
HWND hwndToolbar = pHHInfo->pHHWinType->hwndToolBar;
HWND hwndNavigation = pHHInfo->pHHWinType->hwndNavigation;
RECT rectTB, rectWND, rectNP;
RECT rectTB, rectWND, rectNP, rectSB;
GetClientRect(hwndParent, &rectWND);
GetClientRect(hwndToolbar, &rectTB);
GetClientRect(hwndNavigation, &rectNP);
GetClientRect(pHHInfo->pHHWinType->hwndHelp, &rectWND);
GetClientRect(pHHInfo->pHHWinType->hwndToolBar, &rectTB);
GetClientRect(pHHInfo->pHHWinType->hwndNavigation, &rectNP);
GetClientRect(pHHInfo->hwndSizeBar, &rectSB);
rc->left = rectNP.right;
rc->left = rectNP.right + rectSB.right;
rc->top = rectTB.bottom;
rc->right = rectWND.right - rectNP.right;
rc->right = rectWND.right - rc->left;
rc->bottom = rectWND.bottom - rectTB.bottom;
}
@ -451,7 +555,7 @@ static void Help_OnSize(HWND hWnd, LPARAM lParam)
if (!pHHInfo)
return;
/* Only resize the Navigation pane vertically */
/* Only resize the Navigation pane and SizeBar vertically */
if (HIWORD(lParam))
{
NP_GetNavigationRect(pHHInfo, &rc);
@ -462,6 +566,10 @@ static void Help_OnSize(HWND hWnd, LPARAM lParam)
SetWindowPos(pHHInfo->hwndTabCtrl, HWND_TOP, 0, 0,
rc.right - TAB_RIGHT_PADDING,
rc.bottom - TAB_TOP_PADDING, SWP_NOMOVE);
SB_GetSizeBarRect(pHHInfo, &rc);
SetWindowPos(pHHInfo->hwndSizeBar, HWND_TOP, 0, 0,
rc.right, rc.bottom, SWP_NOMOVE);
}
HP_GetHTMLRect(pHHInfo, &rc);
@ -608,6 +716,11 @@ static BOOL HH_CreateViewer(HHInfo *pHHInfo)
if (!HH_AddNavigationPane(pHHInfo))
return FALSE;
HH_RegisterSizeBarClass(pHHInfo);
if (!HH_AddSizeBar(pHHInfo))
return FALSE;
if (!HH_AddHTMLPane(pHHInfo))
return FALSE;