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- Store the HHInfo struct in the SizeBar hwnd.

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- Set the default navigation pane width if no width provided.
- Handle dragging of the SizeBar.
This commit is contained in:
James Hawkins 2005-09-28 10:16:02 +00:00 committed by Alexandre Julliard
parent ba09692406
commit 6f4977d96f
1 changed files with 45 additions and 4 deletions
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49
dlls/hhctrl.ocx/help.c
View file

@ -34,6 +34,8 @@
#include "chm.h"
#include "webbrowser.h"
static void Help_OnSize(HWND hWnd);
/* Window type defaults */
#define WINTYPE_DEFAULT_X 280
@ -122,10 +124,43 @@ static void SB_OnPaint(HWND hWnd)
EndPaint(hWnd, &ps);
}
static void SB_OnLButtonDown(HWND hWnd, WPARAM wParam, LPARAM lParam)
{
SetCapture(hWnd);
}
static void SB_OnLButtonUp(HWND hWnd, WPARAM wParam, LPARAM lParam)
{
HHInfo *pHHInfo = (HHInfo *)GetWindowLongPtrW(hWnd, GWLP_USERDATA);
POINTS pt = MAKEPOINTS(lParam);
/* update the window sizes */
pHHInfo->pHHWinType->iNavWidth += pt.x;
Help_OnSize(hWnd);
ReleaseCapture();
}
static void SB_OnMouseMove(HWND hWnd, WPARAM wParam, LPARAM lParam)
{
/* ignore WM_MOUSEMOVE if not dragging the SizeBar */
if (!(wParam & MK_LBUTTON))
return;
}
LRESULT CALLBACK SizeBar_WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_LBUTTONDOWN:
SB_OnLButtonDown(hWnd, wParam, lParam);
break;
case WM_LBUTTONUP:
SB_OnLButtonUp(hWnd, wParam, lParam);
break;
case WM_MOUSEMOVE:
SB_OnMouseMove(hWnd, wParam, lParam);
break;
case WM_PAINT:
SB_OnPaint(hWnd);
break;
@ -186,6 +221,9 @@ static BOOL HH_AddSizeBar(HHInfo *pHHInfo)
if (!hWnd)
return FALSE;
/* store the pointer to the HH info struct */
SetWindowLongPtrW(hWnd, GWLP_USERDATA, (LONG_PTR)pHHInfo);
pHHInfo->hwndSizeBar = hWnd;
return TRUE;
}
@ -437,10 +475,13 @@ static void NP_GetNavigationRect(HHInfo *pHHInfo, RECT *rc)
rc->top = rectTB.bottom;
rc->bottom = rectWND.bottom - rectTB.bottom;
if (pHHInfo->pHHWinType->fsValidMembers & HHWIN_PARAM_NAV_WIDTH)
rc->right = pHHInfo->pHHWinType->iNavWidth;
else
rc->right = WINTYPE_DEFAULT_NAVWIDTH;
if (!(pHHInfo->pHHWinType->fsValidMembers & HHWIN_PARAM_NAV_WIDTH) &&
pHHInfo->pHHWinType->iNavWidth == 0)
{
pHHInfo->pHHWinType->iNavWidth = WINTYPE_DEFAULT_NAVWIDTH;
}
rc->right = pHHInfo->pHHWinType->iNavWidth;
}
static void NP_CreateTab(HINSTANCE hInstance, HWND hwndTabCtrl, DWORD dwStrID, DWORD dwIndex)