CPaintToolBar Class Reference

#include <toolbox.h>

Inheritance diagram for CPaintToolBar:

Collaboration diagram for CPaintToolBar:

Public Member Functions
BOOL	DoCreate (HWND hwndParent)

Static Public Member Functions
static LRESULT CALLBACK	ToolBarWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

Detailed Description

Definition at line 17 of file toolbox.h.

Member Function Documentation

DoCreate()

BOOL CPaintToolBar::DoCreate

(

HWND

hwndParent

)

Definition at line 34 of file toolbox.cpp.

{
    // NOTE: The horizontal line above the toolbar is hidden by CCS_NODIVIDER style.
    RECT toolbarPos =
    {
        0, 0,
        CX_TOOLBAR + 2 * GetSystemMetrics(SM_CXBORDER),
        CY_TOOLBAR + 2 * GetSystemMetrics(SM_CYBORDER)
    };
    DWORD style = WS_CHILD | WS_VISIBLE | CCS_NOPARENTALIGN | CCS_VERT | CCS_NORESIZE |
                  TBSTYLE_TOOLTIPS | TBSTYLE_FLAT;
    if (!CWindow::Create(TOOLBARCLASSNAMEW, hwndParent, toolbarPos, NULL, style))
        return FALSE;
 
    HIMAGELIST hImageList = ImageList_Create(16, 16, ILC_COLOR24 | ILC_MASK, 16, 0);
    SendMessage(TB_SETIMAGELIST, 0, (LPARAM)hImageList);
 
    HBITMAP hbmIcons = (HBITMAP)::LoadImageW(g_hinstExe, MAKEINTRESOURCEW(IDB_TOOLBARICONS),
                                             IMAGE_BITMAP, 256, 16, 0);
    ImageList_AddMasked(hImageList, hbmIcons, RGB(255, 0, 255));
    ::DeleteObject(hbmIcons);
 
    SendMessage(TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
 
    WCHAR szToolTip[30];
    TBBUTTON tbbutton;
    ZeroMemory(&tbbutton, sizeof(tbbutton));
    tbbutton.fsStyle = TBSTYLE_CHECKGROUP;
    for (INT i = 0; i < NUM_TOOLS; i++)
    {
        ::LoadStringW(g_hinstExe, IDS_TOOLTIP1 + i, szToolTip, _countof(szToolTip));
        tbbutton.iString   = (INT_PTR)szToolTip;
        tbbutton.fsState   = TBSTATE_ENABLED | ((i % 2 == 1) ? TBSTATE_WRAP : 0);
        tbbutton.idCommand = ID_FREESEL + i;
        tbbutton.iBitmap   = i;
        SendMessage(TB_ADDBUTTONS, 1, (LPARAM) &tbbutton);
    }
 
    SendMessage(TB_CHECKBUTTON, ID_PEN, MAKELPARAM(TRUE, 0));
    SendMessage(TB_SETMAXTEXTROWS, 0, 0);
    SendMessage(TB_SETBUTTONSIZE, 0, MAKELPARAM(CXY_TB_BUTTON, CXY_TB_BUTTON));
 
    SetWindowLongPtr(GWLP_USERDATA, SetWindowLongPtr(GWLP_WNDPROC, (LONG_PTR)ToolBarWndProc));
    return TRUE;
}

Referenced by CToolBox::OnCreate().

ToolBarWndProc()

LRESULT CALLBACK CPaintToolBar::ToolBarWndProc ( HWND  hwnd, UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 16 of file toolbox.cpp.

{
    WNDPROC oldWndProc = (WNDPROC)::GetWindowLongPtr(hwnd, GWLP_USERDATA);
    if (uMsg == WM_LBUTTONUP)
    {
        // We have to detect clicking on toolbar even if no change of pressed button
        POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
        INT index = (INT)::SendMessageW(hwnd, TB_HITTEST, 0, (LPARAM)&pt);
        if (index >= 0)
        {
            TBBUTTON button;
            if (::SendMessageW(hwnd, TB_GETBUTTON, index, (LPARAM)&button))
                ::PostMessageW(::GetParent(hwnd), WM_COMMAND, button.idCommand, 0);
        }
    }
    return ::CallWindowProc(oldWndProc, hwnd, uMsg, wParam, lParam);
}

Referenced by DoCreate().

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

• base/applications/mspaint/toolbox.h
• base/applications/mspaint/toolbox.cpp