364 lines
6.8 KiB
C
364 lines
6.8 KiB
C
/*
|
|
* Hotkey control
|
|
*
|
|
* Copyright 1998, 1999 Eric Kohl
|
|
*
|
|
* NOTES
|
|
* Development in progress. An author is needed! Any volunteers?
|
|
* I will only improve this control once in a while.
|
|
* Eric <ekohl@abo.rhein-zeitung.de>
|
|
*
|
|
* TODO:
|
|
* - Some messages.
|
|
* - Display code.
|
|
*/
|
|
|
|
#include "winbase.h"
|
|
#include "commctrl.h"
|
|
#include "debugtools.h"
|
|
|
|
DEFAULT_DEBUG_CHANNEL(hotkey);
|
|
|
|
typedef struct tagHOTKEY_INFO
|
|
{
|
|
HFONT hFont;
|
|
BOOL bFocus;
|
|
INT nHeight;
|
|
} HOTKEY_INFO;
|
|
|
|
#define HOTKEY_GetInfoPtr(hwnd) ((HOTKEY_INFO *)GetWindowLongA (hwnd, 0))
|
|
|
|
|
|
/* << HOTHEY_GetHotKey >> */
|
|
/* << HOTHEY_SetHotKey >> */
|
|
/* << HOTHEY_SetRules >> */
|
|
|
|
|
|
|
|
/* << HOTKEY_Char >> */
|
|
|
|
|
|
static LRESULT
|
|
HOTKEY_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
HOTKEY_INFO *infoPtr;
|
|
TEXTMETRICA tm;
|
|
HDC hdc;
|
|
|
|
/* allocate memory for info structure */
|
|
infoPtr = (HOTKEY_INFO *)COMCTL32_Alloc (sizeof(HOTKEY_INFO));
|
|
SetWindowLongA (hwnd, 0, (DWORD)infoPtr);
|
|
|
|
/* initialize info structure */
|
|
|
|
|
|
/* get default font height */
|
|
hdc = GetDC (hwnd);
|
|
GetTextMetricsA (hdc, &tm);
|
|
infoPtr->nHeight = tm.tmHeight;
|
|
ReleaseDC (hwnd, hdc);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
HOTKEY_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
HOTKEY_INFO *infoPtr = HOTKEY_GetInfoPtr (hwnd);
|
|
|
|
|
|
|
|
/* free hotkey info data */
|
|
COMCTL32_Free (infoPtr);
|
|
SetWindowLongA (hwnd, 0, 0);
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
HOTKEY_EraseBackground (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
/* HOTKEY_INFO *infoPtr = HOTKEY_GetInfoPtr (hwnd); */
|
|
HBRUSH hBrush;
|
|
RECT rc;
|
|
|
|
hBrush =
|
|
(HBRUSH)SendMessageA (GetParent (hwnd), WM_CTLCOLOREDIT,
|
|
wParam, (LPARAM)hwnd);
|
|
if (hBrush)
|
|
hBrush = (HBRUSH)GetStockObject (WHITE_BRUSH);
|
|
GetClientRect (hwnd, &rc);
|
|
|
|
FillRect ((HDC)wParam, &rc, hBrush);
|
|
|
|
return -1;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
HOTKEY_GetFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
HOTKEY_INFO *infoPtr = HOTKEY_GetInfoPtr (hwnd);
|
|
|
|
return infoPtr->hFont;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
HOTKEY_KeyDown (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
/* HOTKEY_INFO *infoPtr = HOTKEY_GetInfoPtr (hwnd); */
|
|
|
|
switch (wParam) {
|
|
case VK_RETURN:
|
|
case VK_TAB:
|
|
case VK_SPACE:
|
|
case VK_DELETE:
|
|
case VK_ESCAPE:
|
|
case VK_BACK:
|
|
return DefWindowProcA (hwnd, WM_KEYDOWN, wParam, lParam);
|
|
|
|
case VK_SHIFT:
|
|
case VK_CONTROL:
|
|
case VK_MENU:
|
|
FIXME("modifier key pressed!\n");
|
|
break;
|
|
|
|
default:
|
|
FIXME(" %d\n", wParam);
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
HOTKEY_KeyUp (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
/* HOTKEY_INFO *infoPtr = HOTKEY_GetInfoPtr (hwnd); */
|
|
|
|
FIXME(" %d\n", wParam);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
HOTKEY_KillFocus (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
HOTKEY_INFO *infoPtr = HOTKEY_GetInfoPtr (hwnd);
|
|
|
|
infoPtr->bFocus = FALSE;
|
|
DestroyCaret ();
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
HOTKEY_LButtonDown (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
/* HOTKEY_INFO *infoPtr = HOTKEY_GetInfoPtr (hwnd); */
|
|
|
|
SetFocus (hwnd);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
HOTKEY_NCCreate (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
DWORD dwExStyle = GetWindowLongA (hwnd, GWL_EXSTYLE);
|
|
SetWindowLongA (hwnd, GWL_EXSTYLE, dwExStyle | WS_EX_CLIENTEDGE);
|
|
return DefWindowProcA (hwnd, WM_NCCREATE, wParam, lParam);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static LRESULT
|
|
HOTKEY_SetFocus (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
HOTKEY_INFO *infoPtr = HOTKEY_GetInfoPtr (hwnd);
|
|
|
|
infoPtr->bFocus = TRUE;
|
|
|
|
|
|
CreateCaret (hwnd, (HBITMAP)0, 1, infoPtr->nHeight);
|
|
|
|
SetCaretPos (1, 1);
|
|
|
|
ShowCaret (hwnd);
|
|
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
HOTKEY_SetFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
HOTKEY_INFO *infoPtr = HOTKEY_GetInfoPtr (hwnd);
|
|
TEXTMETRICA tm;
|
|
HDC hdc;
|
|
HFONT hOldFont = 0;
|
|
|
|
infoPtr->hFont = (HFONT)wParam;
|
|
|
|
hdc = GetDC (hwnd);
|
|
if (infoPtr->hFont)
|
|
hOldFont = SelectObject (hdc, infoPtr->hFont);
|
|
|
|
GetTextMetricsA (hdc, &tm);
|
|
infoPtr->nHeight = tm.tmHeight;
|
|
|
|
if (infoPtr->hFont)
|
|
SelectObject (hdc, hOldFont);
|
|
ReleaseDC (hwnd, hdc);
|
|
|
|
if (LOWORD(lParam)) {
|
|
|
|
FIXME("force redraw!\n");
|
|
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT WINE_UNUSED
|
|
HOTKEY_SysKeyDown (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
/* HOTKEY_INFO *infoPtr = HOTKEY_GetInfoPtr (hwnd); */
|
|
|
|
switch (wParam) {
|
|
case VK_RETURN:
|
|
case VK_TAB:
|
|
case VK_SPACE:
|
|
case VK_DELETE:
|
|
case VK_ESCAPE:
|
|
case VK_BACK:
|
|
return DefWindowProcA (hwnd, WM_SYSKEYDOWN, wParam, lParam);
|
|
|
|
case VK_SHIFT:
|
|
case VK_CONTROL:
|
|
case VK_MENU:
|
|
FIXME("modifier key pressed!\n");
|
|
break;
|
|
|
|
default:
|
|
FIXME(" %d\n", wParam);
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static LRESULT WINE_UNUSED
|
|
HOTKEY_SysKeyUp (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
/* HOTKEY_INFO *infoPtr = HOTKEY_GetInfoPtr (hwnd); */
|
|
|
|
FIXME(" %d\n", wParam);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
static LRESULT WINAPI
|
|
HOTKEY_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
TRACE("hwnd=%x msg=%x wparam=%x lparam=%lx\n", hwnd, uMsg, wParam, lParam);
|
|
if (!HOTKEY_GetInfoPtr (hwnd) && (uMsg != WM_CREATE))
|
|
return DefWindowProcA (hwnd, uMsg, wParam, lParam);
|
|
switch (uMsg)
|
|
{
|
|
/* case HKM_GETHOTKEY: */
|
|
/* case HKM_SETHOTKEY: */
|
|
/* case HKM_SETRULES: */
|
|
|
|
/* case WM_CHAR: */
|
|
|
|
case WM_CREATE:
|
|
return HOTKEY_Create (hwnd, wParam, lParam);
|
|
|
|
case WM_DESTROY:
|
|
return HOTKEY_Destroy (hwnd, wParam, lParam);
|
|
|
|
case WM_ERASEBKGND:
|
|
return HOTKEY_EraseBackground (hwnd, wParam, lParam);
|
|
|
|
case WM_GETDLGCODE:
|
|
return DLGC_WANTCHARS | DLGC_WANTARROWS;
|
|
|
|
case WM_GETFONT:
|
|
return HOTKEY_GetFont (hwnd, wParam, lParam);
|
|
|
|
case WM_KEYDOWN:
|
|
case WM_SYSKEYDOWN:
|
|
return HOTKEY_KeyDown (hwnd, wParam, lParam);
|
|
|
|
case WM_KEYUP:
|
|
case WM_SYSKEYUP:
|
|
return HOTKEY_KeyUp (hwnd, wParam, lParam);
|
|
|
|
case WM_KILLFOCUS:
|
|
return HOTKEY_KillFocus (hwnd, wParam, lParam);
|
|
|
|
case WM_LBUTTONDOWN:
|
|
return HOTKEY_LButtonDown (hwnd, wParam, lParam);
|
|
|
|
case WM_NCCREATE:
|
|
return HOTKEY_NCCreate (hwnd, wParam, lParam);
|
|
|
|
/* case WM_PAINT: */
|
|
|
|
case WM_SETFOCUS:
|
|
return HOTKEY_SetFocus (hwnd, wParam, lParam);
|
|
|
|
case WM_SETFONT:
|
|
return HOTKEY_SetFont (hwnd, wParam, lParam);
|
|
|
|
/* case WM_SYSCHAR: */
|
|
|
|
default:
|
|
if (uMsg >= WM_USER)
|
|
ERR("unknown msg %04x wp=%08x lp=%08lx\n",
|
|
uMsg, wParam, lParam);
|
|
return DefWindowProcA (hwnd, uMsg, wParam, lParam);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
VOID
|
|
HOTKEY_Register (void)
|
|
{
|
|
WNDCLASSA wndClass;
|
|
|
|
ZeroMemory (&wndClass, sizeof(WNDCLASSA));
|
|
wndClass.style = CS_GLOBALCLASS;
|
|
wndClass.lpfnWndProc = (WNDPROC)HOTKEY_WindowProc;
|
|
wndClass.cbClsExtra = 0;
|
|
wndClass.cbWndExtra = sizeof(HOTKEY_INFO *);
|
|
wndClass.hCursor = 0;
|
|
wndClass.hbrBackground = 0;
|
|
wndClass.lpszClassName = HOTKEY_CLASSA;
|
|
|
|
RegisterClassA (&wndClass);
|
|
}
|
|
|
|
|
|
VOID
|
|
HOTKEY_Unregister (void)
|
|
{
|
|
UnregisterClassA (HOTKEY_CLASSA, (HINSTANCE)NULL);
|
|
}
|
|
|