Sweden-Number/controls/widgets.c

139 lines
4.1 KiB
C

/*
* Windows widgets (built-in window classes)
*
* Copyright 1993 Alexandre Julliard
*/
#include <assert.h>
#include <string.h>
#include "win.h"
#include "button.h"
#include "combo.h"
#include "desktop.h"
#include "gdi.h"
#include "heap.h"
#include "mdi.h"
#include "menu.h"
#include "scroll.h"
#include "static.h"
#include "wine/unicode.h"
/* Built-in classes */
typedef struct {
BOOL unicode;
union {
WNDCLASSA A;
WNDCLASSW W;
} wnd_class;
} BUILTINCLASS;
static BUILTINCLASS WIDGETS_BuiltinClasses[BIC32_NB_CLASSES] =
{
/* BIC32_BUTTON */
{ FALSE, {
{ CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW | CS_HREDRAW | CS_PARENTDC,
ButtonWndProc, 0, sizeof(BUTTONINFO), 0, 0,
(HCURSOR)IDC_ARROWA, 0, 0, "Button" }}},
/* BIC32_EDIT */
{ FALSE, {
{ CS_GLOBALCLASS | CS_DBLCLKS /*| CS_PARENTDC*/,
EditWndProc, 0, sizeof(void *), 0, 0,
(HCURSOR)IDC_IBEAMA, 0, 0, "Edit" }}},
/* BIC32_LISTBOX */
{ FALSE, {
{ CS_GLOBALCLASS | CS_DBLCLKS /*| CS_PARENTDC*/,
ListBoxWndProc, 0, sizeof(void *), 0, 0,
(HCURSOR)IDC_ARROWA, 0, 0, "ListBox" }}},
/* BIC32_COMBO */
{ FALSE, {
{ CS_GLOBALCLASS | CS_PARENTDC | CS_DBLCLKS,
ComboWndProc, 0, sizeof(void *), 0, 0,
(HCURSOR)IDC_ARROWA, 0, 0, "ComboBox" }}},
/* BIC32_COMBOLB */
{ FALSE, {
{ CS_GLOBALCLASS | CS_DBLCLKS | CS_SAVEBITS, ComboLBWndProc,
0, sizeof(void *), 0, 0, (HCURSOR)IDC_ARROWA, 0, 0, "ComboLBox" }}},
/* BIC32_POPUPMENU */
{ FALSE, {
{ CS_GLOBALCLASS | CS_SAVEBITS, PopupMenuWndProc, 0, sizeof(HMENU),
0, 0, (HCURSOR)IDC_ARROWA, NULL_BRUSH, 0, POPUPMENU_CLASS_NAME }}},
/* BIC32_STATIC */
{ FALSE, {
{ CS_GLOBALCLASS | CS_DBLCLKS | CS_PARENTDC, StaticWndProc,
0, sizeof(STATICINFO), 0, 0, (HCURSOR)IDC_ARROWA, 0, 0, "Static" }}},
/* BIC32_SCROLL */
{ FALSE, {
{ CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW | CS_HREDRAW | CS_PARENTDC,
ScrollBarWndProc, 0, sizeof(SCROLLBAR_INFO), 0, 0,
(HCURSOR)IDC_ARROWA, 0, 0, "ScrollBar"}}},
/* BIC32_MDICLIENT */
{ FALSE, {
{ CS_GLOBALCLASS, MDIClientWndProc,
0, sizeof(MDICLIENTINFO), 0, 0, (HCURSOR)IDC_ARROWA, STOCK_LTGRAY_BRUSH, 0, "MDIClient" }}},
/* BIC32_DESKTOP */
{ FALSE, {
{ CS_GLOBALCLASS, DesktopWndProc, 0, sizeof(DESKTOP),
0, 0, (HCURSOR)IDC_ARROWA, 0, 0, DESKTOP_CLASS_NAME }}},
/* BIC32_DIALOG */
{ FALSE, {
{ CS_GLOBALCLASS | CS_SAVEBITS, DefDlgProcA, 0, DLGWINDOWEXTRA,
0, 0, (HCURSOR)IDC_ARROWA, 0, 0, DIALOG_CLASS_NAME }}},
/* BIC32_ICONTITLE */
{ FALSE, {
{ CS_GLOBALCLASS, IconTitleWndProc, 0, 0,
0, 0, (HCURSOR)IDC_ARROWA, 0, 0, ICONTITLE_CLASS_NAME }}}
};
static ATOM bicAtomTable[BIC32_NB_CLASSES];
/***********************************************************************
* WIDGETS_Init
*
* Initialize the built-in window classes.
*/
BOOL WIDGETS_Init(void)
{
int i;
BUILTINCLASS *cls = WIDGETS_BuiltinClasses;
/* Create builtin classes */
for (i = 0; i < BIC32_NB_CLASSES; i++, cls++)
{
if(cls->unicode)
{
WCHAR nameW[20];
/* Just to make sure the string is > 0x10000 */
strcpyW( nameW, (WCHAR *)cls->wnd_class.W.lpszClassName );
cls->wnd_class.W.lpszClassName = nameW;
cls->wnd_class.W.hCursor = LoadCursorW( 0, (LPCWSTR)cls->wnd_class.W.hCursor );
if (!(bicAtomTable[i] = RegisterClassW( &(cls->wnd_class.W) ))) return FALSE;
}
else
{
char name[20];
/* Just to make sure the string is > 0x10000 */
strcpy( name, (char *)cls->wnd_class.A.lpszClassName );
cls->wnd_class.A.lpszClassName = name;
cls->wnd_class.A.hCursor = LoadCursorA( 0, (LPCSTR)cls->wnd_class.A.hCursor );
if (!(bicAtomTable[i] = RegisterClassA( &(cls->wnd_class.A) ))) return FALSE;
}
}
return TRUE;
}
/***********************************************************************
* WIDGETS_IsControl32
*
* Check whether pWnd is a built-in control or not.
*/
BOOL WIDGETS_IsControl( WND* pWnd, BUILTIN_CLASS32 cls )
{
assert( cls < BIC32_NB_CLASSES );
return (GetClassWord(pWnd->hwndSelf, GCW_ATOM) == bicAtomTable[cls]);
}