mirror of
https://github.com/reactos/reactos.git
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81345fd691
next few weeks. I'm going through the DFLAT api doc and fixing the export names and then going to try to build a simple hello dflat application. svn path=/trunk/; revision=2844
793 lines
21 KiB
C
793 lines
21 KiB
C
/* ----------------- dialbox.c -------------- */
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#include "dflat32/dflat.h"
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static int inFocusCommand(DBOX *);
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static void dbShortcutKeys(DBOX *, int);
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static int ControlProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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static void FirstFocus(DBOX *db);
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static void NextFocus(DBOX *db);
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static void PrevFocus(DBOX *db);
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static CTLWINDOW *AssociatedControl(DBOX *, enum commands);
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static BOOL SysMenuOpen;
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static DBOX **dbs = NULL;
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static int dbct = 0;
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/* --- clear all heap allocations to control text fields --- */
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void ClearDialogBoxes(void)
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{
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int i;
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for (i = 0; i < dbct; i++)
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{
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CTLWINDOW *ct = (*(dbs+i))->ctl;
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while (ct->class)
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{
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if ((ct->class == EDITBOX ||
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ct->class == COMBOBOX) &&
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ct->itext != NULL)
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{
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free(ct->itext);
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}
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ct++;
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}
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}
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if (dbs != NULL)
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{
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free(dbs);
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dbs = NULL;
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}
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dbct = 0;
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}
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/* -------- CREATE_WINDOW Message --------- */
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static int CreateWindowMsg(DFWINDOW wnd, PARAM p1, PARAM p2)
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{
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DBOX *db = wnd->extension;
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CTLWINDOW *ct = db->ctl;
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DFWINDOW cwnd;
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int rtn, i;
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/* ---- build a table of processed dialog boxes ---- */
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for (i = 0; i < dbct; i++)
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if (db == dbs[i])
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break;
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if (i == dbct) {
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dbs = DFrealloc(dbs, sizeof(DBOX *) * (dbct+1));
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*(dbs + dbct++) = db;
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}
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rtn = BaseWndProc(DIALOG, wnd, CREATE_WINDOW, p1, p2);
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ct = db->ctl;
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while (ct->class) {
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int attrib = 0;
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if (TestAttribute(wnd, NOCLIP))
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attrib |= NOCLIP;
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if (wnd->Modal)
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attrib |= SAVESELF;
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ct->setting = ct->isetting;
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if (ct->class == EDITBOX && ct->dwnd.h > 1)
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attrib |= (MULTILINE | HASBORDER);
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else if ((ct->class == LISTBOX || ct->class == TEXTBOX) &&
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ct->dwnd.h > 2)
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attrib |= HASBORDER;
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cwnd = DfCreateWindow(ct->class,
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ct->dwnd.title,
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ct->dwnd.x+GetClientLeft(wnd),
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ct->dwnd.y+GetClientTop(wnd),
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ct->dwnd.h,
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ct->dwnd.w,
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ct,
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wnd,
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ControlProc,
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attrib);
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if ((ct->class == EDITBOX ||
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ct->class == COMBOBOX) &&
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ct->itext != NULL)
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DfSendMessage(cwnd, SETTEXT, (PARAM) ct->itext, 0);
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ct++;
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}
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return rtn;
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}
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/* -------- LEFT_BUTTON Message --------- */
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static BOOL LeftButtonMsg(DFWINDOW wnd, PARAM p1, PARAM p2)
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{
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DBOX *db = wnd->extension;
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CTLWINDOW *ct = db->ctl;
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if (WindowSizing || WindowMoving)
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return TRUE;
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if (HitControlBox(wnd, p1-GetLeft(wnd), p2-GetTop(wnd))) {
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DfPostMessage(wnd, KEYBOARD, ' ', ALTKEY);
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return TRUE;
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}
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while (ct->class) {
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DFWINDOW cwnd = ct->wnd;
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if (ct->class == COMBOBOX) {
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if (p2 == GetTop(cwnd)) {
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if (p1 == GetRight(cwnd)+1) {
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DfSendMessage(cwnd, LEFT_BUTTON, p1, p2);
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return TRUE;
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}
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}
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if (GetClass(inFocus) == LISTBOX)
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DfSendMessage(wnd, SETFOCUS, TRUE, 0);
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}
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else if (ct->class == SPINBUTTON) {
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if (p2 == GetTop(cwnd)) {
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if (p1 == GetRight(cwnd)+1 ||
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p1 == GetRight(cwnd)+2) {
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DfSendMessage(cwnd, LEFT_BUTTON, p1, p2);
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return TRUE;
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}
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}
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}
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ct++;
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}
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return FALSE;
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}
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/* -------- KEYBOARD Message --------- */
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static BOOL KeyboardMsg(DFWINDOW wnd, PARAM p1, PARAM p2)
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{
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DBOX *db = wnd->extension;
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CTLWINDOW *ct;
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if (WindowMoving || WindowSizing)
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return FALSE;
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switch ((int)p1) {
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case F1:
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ct = GetControl(inFocus);
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if (ct != NULL)
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if (DisplayHelp(wnd, ct->help))
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return TRUE;
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break;
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case SHIFT_HT:
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case BS:
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case UP:
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PrevFocus(db);
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break;
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case ALT_F6:
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case '\t':
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case FWD:
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case DN:
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NextFocus(db);
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break;
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case ' ':
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if (((int)p2 & ALTKEY) &&
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TestAttribute(wnd, CONTROLBOX)) {
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SysMenuOpen = TRUE;
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BuildSystemMenu(wnd);
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}
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break;
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case CTRL_F4:
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case ESC:
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DfSendMessage(wnd, DFM_COMMAND, ID_CANCEL, 0);
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break;
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default:
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/* ------ search all the shortcut keys ----- */
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dbShortcutKeys(db, (int) p1);
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break;
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}
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return wnd->Modal;
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}
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/* -------- COMMAND Message --------- */
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static BOOL CommandMsg(DFWINDOW wnd, PARAM p1, PARAM p2)
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{
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DBOX *db = wnd->extension;
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switch ((int) p1) {
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case ID_OK:
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case ID_CANCEL:
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if ((int)p2 != 0)
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return TRUE;
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wnd->ReturnCode = (int) p1;
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if (wnd->Modal)
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DfPostMessage(wnd, ENDDIALOG, 0, 0);
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else
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DfSendMessage(wnd, CLOSE_WINDOW, TRUE, 0);
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return TRUE;
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case ID_HELP:
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if ((int)p2 != 0)
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return TRUE;
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return DisplayHelp(wnd, db->HelpName);
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default:
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break;
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}
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return FALSE;
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}
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/* ----- window-processing module, DIALOG window class ----- */
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int DialogProc(DFWINDOW wnd, DFMESSAGE msg, PARAM p1, PARAM p2)
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{
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int rtn;
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DBOX *db = wnd->extension;
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switch (msg) {
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case CREATE_WINDOW:
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return CreateWindowMsg(wnd, p1, p2);
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case SHIFT_CHANGED:
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if (wnd->Modal)
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return TRUE;
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break;
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case LEFT_BUTTON:
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if (LeftButtonMsg(wnd, p1, p2))
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return TRUE;
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break;
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case KEYBOARD:
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if (KeyboardMsg(wnd, p1, p2))
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return TRUE;
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break;
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case CLOSE_POPDOWN:
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SysMenuOpen = FALSE;
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break;
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case LB_SELECTION:
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case LB_CHOOSE:
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if (SysMenuOpen)
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return TRUE;
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DfSendMessage(wnd, DFM_COMMAND, inFocusCommand(db), msg);
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break;
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case DFM_COMMAND:
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if (CommandMsg(wnd, p1, p2))
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return TRUE;
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break;
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case PAINT:
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p2 = TRUE;
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break;
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case MOVE:
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case DFM_SIZE:
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rtn = BaseWndProc(DIALOG, wnd, msg, p1, p2);
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if (wnd->dfocus != NULL)
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DfSendMessage(wnd->dfocus, SETFOCUS, TRUE, 0);
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return rtn;
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case CLOSE_WINDOW:
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if (!p1)
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{
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DfSendMessage(wnd, DFM_COMMAND, ID_CANCEL, 0);
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return TRUE;
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}
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break;
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default:
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break;
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}
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return BaseWndProc(DIALOG, wnd, msg, p1, p2);
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}
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/* ------- create and execute a dialog box ---------- */
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BOOL DfDialogBox(DFWINDOW wnd, DBOX *db, BOOL Modal,
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int (*wndproc)(struct window *, enum messages, PARAM, PARAM))
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{
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BOOL rtn;
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int x = db->dwnd.x, y = db->dwnd.y;
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DFWINDOW DialogWnd;
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if (!Modal && wnd != NULL)
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{
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x += GetLeft(wnd);
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y += GetTop(wnd);
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}
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DialogWnd = DfCreateWindow(DIALOG,
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db->dwnd.title,
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x, y,
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db->dwnd.h,
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db->dwnd.w,
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db,
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wnd,
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wndproc,
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Modal ? SAVESELF : 0);
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DialogWnd->Modal = Modal;
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FirstFocus(db);
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DfPostMessage(DialogWnd, INITIATE_DIALOG, 0, 0);
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if (Modal)
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{
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DfSendMessage(DialogWnd, CAPTURE_MOUSE, 0, 0);
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DfSendMessage(DialogWnd, CAPTURE_KEYBOARD, 0, 0);
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while (DfDispatchMessage ())
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;
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rtn = DialogWnd->ReturnCode == ID_OK;
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DfSendMessage(DialogWnd, RELEASE_MOUSE, 0, 0);
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DfSendMessage(DialogWnd, RELEASE_KEYBOARD, 0, 0);
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DfSendMessage(DialogWnd, CLOSE_WINDOW, TRUE, 0);
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return rtn;
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}
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return FALSE;
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}
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/* ----- return command code of in-focus control window ---- */
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static int inFocusCommand(DBOX *db)
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{
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CTLWINDOW *ct = db->ctl;
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while (ct->class) {
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if (ct->wnd == inFocus)
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return ct->command;
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ct++;
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}
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return -1;
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}
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/* -------- find a specified control structure ------- */
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CTLWINDOW *FindCommand(DBOX *db, enum commands cmd, int class)
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{
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CTLWINDOW *ct = db->ctl;
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while (ct->class)
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{
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if (ct->class == class)
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if (cmd == ct->command)
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return ct;
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ct++;
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}
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return NULL;
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}
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/* ---- return the window handle of a specified command ---- */
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DFWINDOW ControlWindow(DBOX *db, enum commands cmd)
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{
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CTLWINDOW *ct = db->ctl;
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while (ct->class)
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{
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if (ct->class != TEXT && cmd == ct->command)
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return ct->wnd;
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ct++;
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}
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return NULL;
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}
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/* --- return a pointer to the control structure that matches a window --- */
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CTLWINDOW *WindowControl(DBOX *db, DFWINDOW wnd)
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{
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CTLWINDOW *ct = db->ctl;
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while (ct->class)
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{
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if (ct->wnd == wnd)
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return ct;
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ct++;
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}
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return NULL;
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}
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/* ---- set a control ON or OFF ----- */
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void ControlSetting(DBOX *db, enum commands cmd,
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int class, int setting)
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{
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CTLWINDOW *ct = FindCommand(db, cmd, class);
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if (ct != NULL) {
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ct->isetting = setting;
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if (ct->wnd != NULL)
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ct->setting = setting;
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}
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}
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/* ---- return pointer to the text of a control window ---- */
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char *GetDlgTextString(DBOX *db,enum commands cmd,DFCLASS class)
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{
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CTLWINDOW *ct = FindCommand(db, cmd, class);
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if (ct != NULL)
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return ct->itext;
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else
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return NULL;
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}
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/* ------- set the text of a control specification ------ */
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void SetDlgTextString(DBOX *db, enum commands cmd,
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char *text, DFCLASS class)
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{
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CTLWINDOW *ct = FindCommand(db, cmd, class);
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if (ct != NULL) {
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ct->itext = DFrealloc(ct->itext, strlen(text)+1);
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strcpy(ct->itext, text);
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}
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}
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/* ------- set the text of a control window ------ */
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void PutItemText(DFWINDOW wnd, enum commands cmd, char *text)
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{
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CTLWINDOW *ct = FindCommand(wnd->extension, cmd, EDITBOX);
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if (ct == NULL)
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ct = FindCommand(wnd->extension, cmd, TEXTBOX);
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if (ct == NULL)
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ct = FindCommand(wnd->extension, cmd, COMBOBOX);
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if (ct == NULL)
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ct = FindCommand(wnd->extension, cmd, LISTBOX);
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if (ct == NULL)
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ct = FindCommand(wnd->extension, cmd, SPINBUTTON);
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if (ct == NULL)
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ct = FindCommand(wnd->extension, cmd, TEXT);
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if (ct != NULL) {
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DFWINDOW cwnd = (DFWINDOW) (ct->wnd);
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switch (ct->class) {
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case COMBOBOX:
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case EDITBOX:
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DfSendMessage(cwnd, CLEARTEXT, 0, 0);
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DfSendMessage(cwnd, ADDTEXT, (PARAM) text, 0);
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if (!isMultiLine(cwnd))
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DfSendMessage(cwnd, PAINT, 0, 0);
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break;
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case LISTBOX:
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case TEXTBOX:
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case SPINBUTTON:
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DfSendMessage(cwnd, ADDTEXT, (PARAM) text, 0);
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break;
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case TEXT: {
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DfSendMessage(cwnd, CLEARTEXT, 0, 0);
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DfSendMessage(cwnd, ADDTEXT, (PARAM) text, 0);
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DfSendMessage(cwnd, PAINT, 0, 0);
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break;
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}
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default:
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break;
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}
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}
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}
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/* ------- get the text of a control window ------ */
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void GetItemText(DFWINDOW wnd, enum commands cmd,
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char *text, int len)
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{
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CTLWINDOW *ct = FindCommand(wnd->extension, cmd, EDITBOX);
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unsigned char *cp;
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if (ct == NULL)
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ct = FindCommand(wnd->extension, cmd, COMBOBOX);
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if (ct == NULL)
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ct = FindCommand(wnd->extension, cmd, TEXTBOX);
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if (ct == NULL)
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ct = FindCommand(wnd->extension, cmd, TEXT);
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if (ct != NULL) {
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DFWINDOW cwnd = (DFWINDOW) (ct->wnd);
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if (cwnd != NULL) {
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switch (ct->class) {
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case TEXT:
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if (GetText(cwnd) != NULL) {
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cp = strchr(GetText(cwnd), '\n');
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if (cp != NULL)
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len = (int) (cp - GetText(cwnd));
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strncpy(text, GetText(cwnd), len);
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*(text+len) = '\0';
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}
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break;
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case TEXTBOX:
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if (GetText(cwnd) != NULL)
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strncpy(text, GetText(cwnd), len);
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break;
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case COMBOBOX:
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case EDITBOX:
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DfSendMessage(cwnd,GETTEXT,(PARAM)text,len);
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break;
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default:
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break;
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}
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}
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}
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}
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/* ------- set the text of a listbox control window ------ */
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void GetDlgListText(DFWINDOW wnd, char *text, enum commands cmd)
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{
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CTLWINDOW *ct = FindCommand(wnd->extension, cmd, LISTBOX);
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int sel = DfSendMessage(ct->wnd, LB_CURRENTSELECTION, 0, 0);
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DfSendMessage(ct->wnd, DFM_LB_GETTEXT, (PARAM) text, sel);
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}
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/* -- find control structure associated with text control -- */
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static CTLWINDOW *AssociatedControl(DBOX *db,enum commands Tcmd)
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{
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CTLWINDOW *ct = db->ctl;
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while (ct->class) {
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if (ct->class != TEXT)
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if (ct->command == Tcmd)
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break;
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ct++;
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}
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return ct;
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}
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/* --- process dialog box shortcut keys --- */
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static void dbShortcutKeys(DBOX *db, int ky)
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{
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CTLWINDOW *ct;
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int ch = AltConvert(ky);
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if (ch != 0) {
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ct = db->ctl;
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while (ct->class) {
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char *cp = ct->itext;
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while (cp && *cp) {
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if (*cp == SHORTCUTCHAR &&
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tolower(*(cp+1)) == ch) {
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if (ct->class == TEXT)
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ct = AssociatedControl(db, ct->command);
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if (ct->class == RADIOBUTTON)
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SetRadioButton(db, ct);
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else if (ct->class == CHECKBOX) {
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ct->setting ^= ON;
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DfSendMessage(ct->wnd, PAINT, 0, 0);
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}
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else if (ct->class) {
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DfSendMessage(ct->wnd, SETFOCUS, TRUE, 0);
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if (ct->class == BUTTON)
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DfSendMessage(ct->wnd,KEYBOARD,'\r',0);
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}
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return;
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}
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cp++;
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}
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ct++;
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}
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}
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}
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/* --- dynamically add or remove scroll bars
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from a control window ---- */
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void SetScrollBars(DFWINDOW wnd)
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{
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int oldattr = GetAttribute(wnd);
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if (wnd->wlines > ClientHeight(wnd))
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AddAttribute(wnd, VSCROLLBAR);
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else
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ClearAttribute(wnd, VSCROLLBAR);
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if (wnd->textwidth > ClientWidth(wnd))
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|
AddAttribute(wnd, HSCROLLBAR);
|
|
else
|
|
ClearAttribute(wnd, HSCROLLBAR);
|
|
if (GetAttribute(wnd) != oldattr)
|
|
DfSendMessage(wnd, BORDER, 0, 0);
|
|
}
|
|
|
|
/* ------- CREATE_WINDOW Message (Control) ----- */
|
|
static void CtlCreateWindowMsg(DFWINDOW wnd)
|
|
{
|
|
CTLWINDOW *ct;
|
|
ct = wnd->ct = wnd->extension;
|
|
wnd->extension = NULL;
|
|
if (ct != NULL)
|
|
ct->wnd = wnd;
|
|
}
|
|
|
|
/* ------- KEYBOARD Message (Control) ----- */
|
|
static BOOL CtlKeyboardMsg(DFWINDOW wnd, PARAM p1, PARAM p2)
|
|
{
|
|
CTLWINDOW *ct = GetControl(wnd);
|
|
switch ((int) p1) {
|
|
case F1:
|
|
if (WindowMoving || WindowSizing)
|
|
break;
|
|
if (!DisplayHelp(wnd, ct->help))
|
|
DfSendMessage(GetParent(wnd),DFM_COMMAND,ID_HELP,0);
|
|
return TRUE;
|
|
case ' ':
|
|
if (!((int)p2 & ALTKEY))
|
|
break;
|
|
case ALT_F6:
|
|
case CTRL_F4:
|
|
case ALT_F4:
|
|
DfPostMessage(GetParent(wnd), KEYBOARD, p1, p2);
|
|
return TRUE;
|
|
default:
|
|
break;
|
|
}
|
|
if (GetClass(wnd) == EDITBOX)
|
|
if (isMultiLine(wnd))
|
|
return FALSE;
|
|
switch ((int) p1) {
|
|
case UP:
|
|
if (!isDerivedFrom(wnd, LISTBOX)) {
|
|
p1 = CTRL_FIVE;
|
|
p2 = LEFTSHIFT;
|
|
}
|
|
break;
|
|
case BS:
|
|
if (!isDerivedFrom(wnd, EDITBOX)) {
|
|
p1 = CTRL_FIVE;
|
|
p2 = LEFTSHIFT;
|
|
}
|
|
break;
|
|
case DN:
|
|
if (!isDerivedFrom(wnd, LISTBOX) &&
|
|
!isDerivedFrom(wnd, COMBOBOX))
|
|
p1 = '\t';
|
|
break;
|
|
case FWD:
|
|
if (!isDerivedFrom(wnd, EDITBOX))
|
|
p1 = '\t';
|
|
break;
|
|
case '\r':
|
|
if (isDerivedFrom(wnd, EDITBOX))
|
|
if (isMultiLine(wnd))
|
|
break;
|
|
if (isDerivedFrom(wnd, BUTTON))
|
|
break;
|
|
DfSendMessage(GetParent(wnd), DFM_COMMAND, ID_OK, 0);
|
|
return TRUE;
|
|
default:
|
|
break;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/* ------- CLOSE_WINDOW Message (Control) ----- */
|
|
static void CtlCloseWindowMsg(DFWINDOW wnd)
|
|
{
|
|
CTLWINDOW *ct = GetControl(wnd);
|
|
if (ct != NULL) {
|
|
ct->wnd = NULL;
|
|
if (GetParent(wnd)->ReturnCode == ID_OK) {
|
|
if (ct->class == EDITBOX || ct->class == COMBOBOX) {
|
|
if (wnd->TextChanged) {
|
|
ct->itext=DFrealloc(ct->itext,strlen(wnd->text)+1);
|
|
strcpy(ct->itext, wnd->text);
|
|
if (!isMultiLine(wnd)) {
|
|
char *cp = ct->itext+strlen(ct->itext)-1;
|
|
if (*cp == '\n')
|
|
*cp = '\0';
|
|
}
|
|
}
|
|
}
|
|
else if (ct->class == RADIOBUTTON || ct->class == CHECKBOX)
|
|
ct->isetting = ct->setting;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
static void FixColors(DFWINDOW wnd)
|
|
{
|
|
CTLWINDOW *ct = wnd->ct;
|
|
|
|
if (ct->class != BUTTON)
|
|
{
|
|
if (ct->class != SPINBUTTON && ct->class != COMBOBOX)
|
|
{
|
|
wnd->WindowColors[FRAME_COLOR][FG] =
|
|
GetParent(wnd)->WindowColors[FRAME_COLOR][FG];
|
|
wnd->WindowColors[FRAME_COLOR][BG] =
|
|
GetParent(wnd)->WindowColors[FRAME_COLOR][BG];
|
|
if (ct->class != EDITBOX && ct->class != LISTBOX)
|
|
{
|
|
wnd->WindowColors[STD_COLOR][FG] =
|
|
GetParent(wnd)->WindowColors[STD_COLOR][FG];
|
|
wnd->WindowColors[STD_COLOR][BG] =
|
|
GetParent(wnd)->WindowColors[STD_COLOR][BG];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* -- generic window processor used by dialog box controls -- */
|
|
static int ControlProc(DFWINDOW wnd,DFMESSAGE msg,PARAM p1,PARAM p2)
|
|
{
|
|
DBOX *db;
|
|
|
|
if (wnd == NULL)
|
|
return FALSE;
|
|
db = GetParent(wnd) ? GetParent(wnd)->extension : NULL;
|
|
|
|
switch (msg) {
|
|
case CREATE_WINDOW:
|
|
CtlCreateWindowMsg(wnd);
|
|
break;
|
|
case KEYBOARD:
|
|
if (CtlKeyboardMsg(wnd, p1, p2))
|
|
return TRUE;
|
|
break;
|
|
case PAINT:
|
|
FixColors(wnd);
|
|
if (GetClass(wnd) == EDITBOX ||
|
|
GetClass(wnd) == LISTBOX ||
|
|
GetClass(wnd) == TEXTBOX)
|
|
SetScrollBars(wnd);
|
|
break;
|
|
case BORDER:
|
|
FixColors(wnd);
|
|
if (GetClass(wnd) == EDITBOX) {
|
|
DFWINDOW oldFocus = inFocus;
|
|
inFocus = NULL;
|
|
DefaultWndProc(wnd, msg, p1, p2);
|
|
inFocus = oldFocus;
|
|
return TRUE;
|
|
}
|
|
break;
|
|
case SETFOCUS: {
|
|
DFWINDOW pwnd = GetParent(wnd);
|
|
if (p1)
|
|
{
|
|
DefaultWndProc(wnd, msg, p1, p2);
|
|
if (pwnd != NULL)
|
|
{
|
|
pwnd->dfocus = wnd;
|
|
DfSendMessage(pwnd, DFM_COMMAND,
|
|
inFocusCommand(db), ENTERFOCUS);
|
|
}
|
|
return TRUE;
|
|
}
|
|
else
|
|
DfSendMessage(pwnd, DFM_COMMAND,
|
|
inFocusCommand(db), LEAVEFOCUS);
|
|
break;
|
|
}
|
|
case CLOSE_WINDOW:
|
|
CtlCloseWindowMsg(wnd);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return DefaultWndProc(wnd, msg, p1, p2);
|
|
}
|
|
|
|
/* ---- change the focus to the first control --- */
|
|
static void FirstFocus(DBOX *db)
|
|
{
|
|
CTLWINDOW *ct = db->ctl;
|
|
if (ct != NULL)
|
|
{
|
|
while (ct->class == TEXT || ct->class == BOX) {
|
|
ct++;
|
|
if (ct->class == 0)
|
|
return;
|
|
}
|
|
DfSendMessage(ct->wnd, SETFOCUS, TRUE, 0);
|
|
}
|
|
}
|
|
|
|
/* ---- change the focus to the next control --- */
|
|
static void NextFocus(DBOX *db)
|
|
{
|
|
CTLWINDOW *ct = WindowControl(db, inFocus);
|
|
int looped = 0;
|
|
if (ct != NULL)
|
|
{
|
|
do
|
|
{
|
|
ct++;
|
|
if (ct->class == 0)
|
|
{
|
|
if (looped)
|
|
return;
|
|
looped++;
|
|
ct = db->ctl;
|
|
}
|
|
} while (ct->class == TEXT || ct->class == BOX);
|
|
DfSendMessage(ct->wnd, SETFOCUS, TRUE, 0);
|
|
}
|
|
}
|
|
|
|
/* ---- change the focus to the previous control --- */
|
|
static void PrevFocus(DBOX *db)
|
|
{
|
|
CTLWINDOW *ct = WindowControl(db, inFocus);
|
|
int looped = 0;
|
|
if (ct != NULL)
|
|
{
|
|
do
|
|
{
|
|
if (ct == db->ctl)
|
|
{
|
|
if (looped)
|
|
return;
|
|
looped++;
|
|
while (ct->class)
|
|
ct++;
|
|
}
|
|
--ct;
|
|
} while (ct->class == TEXT || ct->class == BOX);
|
|
DfSendMessage(ct->wnd, SETFOCUS, TRUE, 0);
|
|
}
|
|
}
|
|
|
|
void SetFocusCursor(DFWINDOW wnd)
|
|
{
|
|
if (wnd == inFocus)
|
|
{
|
|
DfSendMessage(NULL, SHOW_CURSOR, 0, 0);
|
|
DfSendMessage(wnd, KEYBOARD_CURSOR, 1, 0);
|
|
}
|
|
}
|
|
|
|
/* EOF */
|