+++ /dev/null
-/* ----------------- dialbox.c -------------- */
-
-#include "dflat.h"
-
-static int inFocusCommand(DF_DBOX *);
-static void dbShortcutKeys(DF_DBOX *, int);
-static int ControlProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
-static void FirstFocus(DF_DBOX *db);
-static void NextFocus(DF_DBOX *db);
-static void PrevFocus(DF_DBOX *db);
-static DF_CTLWINDOW *AssociatedControl(DF_DBOX *, enum DfCommands);
-
-static BOOL SysMenuOpen;
-
-static DF_DBOX **dbs = NULL;
-static int dbct = 0;
-
-/* --- clear all heap allocations to control text fields --- */
-void DfClearDialogBoxes(void)
-{
- int i;
-
- for (i = 0; i < dbct; i++)
- {
- DF_CTLWINDOW *ct = (*(dbs+i))->ctl;
-
- while (ct->class)
- {
- if ((ct->class == DF_EDITBOX ||
- ct->class == DF_COMBOBOX) &&
- ct->itext != NULL)
- {
- free(ct->itext);
- }
- ct++;
- }
- }
-
- if (dbs != NULL)
- {
- free(dbs);
- dbs = NULL;
- }
- dbct = 0;
-}
-
-
-/* -------- DFM_CREATE_WINDOW Message --------- */
-static int CreateWindowMsg(DFWINDOW wnd, DF_PARAM p1, DF_PARAM p2)
-{
- DF_DBOX *db = wnd->extension;
- DF_CTLWINDOW *ct = db->ctl;
- DFWINDOW cwnd;
- int rtn, i;
- /* ---- build a table of processed dialog boxes ---- */
- for (i = 0; i < dbct; i++)
- if (db == dbs[i])
- break;
- if (i == dbct) {
- dbs = DfRealloc(dbs, sizeof(DF_DBOX *) * (dbct+1));
- *(dbs + dbct++) = db;
- }
- rtn = DfBaseWndProc(DF_DIALOG, wnd, DFM_CREATE_WINDOW, p1, p2);
- ct = db->ctl;
- while (ct->class) {
- int attrib = 0;
- if (DfTestAttribute(wnd, DF_NOCLIP))
- attrib |= DF_NOCLIP;
- if (wnd->Modal)
- attrib |= DF_SAVESELF;
- ct->setting = ct->isetting;
- if (ct->class == DF_EDITBOX && ct->dwnd.h > 1)
- attrib |= (DF_MULTILINE | DF_HASBORDER);
- else if ((ct->class == DF_LISTBOX || ct->class == DF_TEXTBOX) &&
- ct->dwnd.h > 2)
- attrib |= DF_HASBORDER;
- cwnd = DfDfCreateWindow(ct->class,
- ct->dwnd.title,
- ct->dwnd.x+DfGetClientLeft(wnd),
- ct->dwnd.y+DfGetClientTop(wnd),
- ct->dwnd.h,
- ct->dwnd.w,
- ct,
- wnd,
- ControlProc,
- attrib);
- if ((ct->class == DF_EDITBOX ||
- ct->class == DF_COMBOBOX) &&
- ct->itext != NULL)
- DfSendMessage(cwnd, DFM_SETTEXT, (DF_PARAM) ct->itext, 0);
- ct++;
- }
- return rtn;
-}
-
-/* -------- DFM_LEFT_BUTTON Message --------- */
-static BOOL LeftButtonMsg(DFWINDOW wnd, DF_PARAM p1, DF_PARAM p2)
-{
- DF_DBOX *db = wnd->extension;
- DF_CTLWINDOW *ct = db->ctl;
- if (DfWindowSizing || DfWindowMoving)
- return TRUE;
- if (DfHitControlBox(wnd, p1-DfGetLeft(wnd), p2-DfGetTop(wnd))) {
- DfPostMessage(wnd, DFM_KEYBOARD, ' ', DF_ALTKEY);
- return TRUE;
- }
- while (ct->class) {
- DFWINDOW cwnd = ct->wnd;
- if (ct->class == DF_COMBOBOX) {
- if (p2 == DfGetTop(cwnd)) {
- if (p1 == DfGetRight(cwnd)+1) {
- DfSendMessage(cwnd, DFM_LEFT_BUTTON, p1, p2);
- return TRUE;
- }
- }
- if (DfGetClass(DfInFocus) == DF_LISTBOX)
- DfSendMessage(wnd, DFM_SETFOCUS, TRUE, 0);
- }
- else if (ct->class == DF_SPINBUTTON) {
- if (p2 == DfGetTop(cwnd)) {
- if (p1 == DfGetRight(cwnd)+1 ||
- p1 == DfGetRight(cwnd)+2) {
- DfSendMessage(cwnd, DFM_LEFT_BUTTON, p1, p2);
- return TRUE;
- }
- }
- }
- ct++;
- }
- return FALSE;
-}
-
-/* -------- DFM_KEYBOARD Message --------- */
-static BOOL KeyboardMsg(DFWINDOW wnd, DF_PARAM p1, DF_PARAM p2)
-{
- DF_DBOX *db = wnd->extension;
- DF_CTLWINDOW *ct;
-
- if (DfWindowMoving || DfWindowSizing)
- return FALSE;
- switch ((int)p1) {
- case DF_F1:
- ct = DfGetControl(DfInFocus);
- if (ct != NULL)
- if (DfDisplayHelp(wnd, ct->help))
- return TRUE;
- break;
- case DF_SHIFT_HT:
- case DF_BS:
- case DF_UP:
- PrevFocus(db);
- break;
- case DF_ALT_F6:
- case '\t':
- case DF_FWD:
- case DF_DN:
- NextFocus(db);
- break;
- case ' ':
- if (((int)p2 & DF_ALTKEY) &&
- DfTestAttribute(wnd, DF_CONTROLBOX)) {
- SysMenuOpen = TRUE;
- DfBuildSystemMenu(wnd);
- }
- break;
- case DF_CTRL_F4:
- case DF_ESC:
- DfSendMessage(wnd, DFM_COMMAND, DF_ID_CANCEL, 0);
- break;
- default:
- /* ------ search all the shortcut keys ----- */
- dbShortcutKeys(db, (int) p1);
- break;
- }
- return wnd->Modal;
-}
-
-/* -------- COMMAND Message --------- */
-static BOOL CommandMsg(DFWINDOW wnd, DF_PARAM p1, DF_PARAM p2)
-{
- DF_DBOX *db = wnd->extension;
- switch ((int) p1) {
- case DF_ID_OK:
- case DF_ID_CANCEL:
- if ((int)p2 != 0)
- return TRUE;
- wnd->ReturnCode = (int) p1;
- if (wnd->Modal)
- DfPostMessage(wnd, DFM_ENDDIALOG, 0, 0);
- else
- DfSendMessage(wnd, DFM_CLOSE_WINDOW, TRUE, 0);
- return TRUE;
- case DF_ID_HELP:
- if ((int)p2 != 0)
- return TRUE;
- return DfDisplayHelp(wnd, db->HelpName);
- default:
- break;
- }
- return FALSE;
-}
-
-/* ----- window-processing module, DF_DIALOG window class ----- */
-int DfDialogProc(DFWINDOW wnd, DFMESSAGE msg, DF_PARAM p1, DF_PARAM p2)
-{
- int rtn;
- DF_DBOX *db = wnd->extension;
-
- switch (msg) {
- case DFM_CREATE_WINDOW:
- return CreateWindowMsg(wnd, p1, p2);
- case DFM_SHIFT_CHANGED:
- if (wnd->Modal)
- return TRUE;
- break;
- case DFM_LEFT_BUTTON:
- if (LeftButtonMsg(wnd, p1, p2))
- return TRUE;
- break;
- case DFM_KEYBOARD:
- if (KeyboardMsg(wnd, p1, p2))
- return TRUE;
- break;
- case DFM_CLOSE_POPDOWN:
- SysMenuOpen = FALSE;
- break;
- case DFM_LB_SELECTION:
- case DFM_LB_CHOOSE:
- if (SysMenuOpen)
- return TRUE;
- DfSendMessage(wnd, DFM_COMMAND, inFocusCommand(db), msg);
- break;
- case DFM_COMMAND:
- if (CommandMsg(wnd, p1, p2))
- return TRUE;
- break;
- case DFM_PAINT:
- p2 = TRUE;
- break;
- case DFM_MOVE:
- case DFM_DFM_SIZE:
- rtn = DfBaseWndProc(DF_DIALOG, wnd, msg, p1, p2);
- if (wnd->dfocus != NULL)
- DfSendMessage(wnd->dfocus, DFM_SETFOCUS, TRUE, 0);
- return rtn;
-
- case DFM_CLOSE_WINDOW:
- if (!p1)
- {
- DfSendMessage(wnd, DFM_COMMAND, DF_ID_CANCEL, 0);
- return TRUE;
- }
- break;
-
- default:
- break;
- }
- return DfBaseWndProc(DF_DIALOG, wnd, msg, p1, p2);
-}
-
-/* ------- create and execute a dialog box ---------- */
-BOOL DfDialogBox(DFWINDOW wnd, DF_DBOX *db, BOOL Modal,
- int (*wndproc)(struct DfWindow *, enum DfMessages, DF_PARAM, DF_PARAM))
-{
- BOOL rtn;
- int x = db->dwnd.x, y = db->dwnd.y;
- DFWINDOW DialogWnd;
-
- if (!Modal && wnd != NULL)
- {
- x += DfGetLeft(wnd);
- y += DfGetTop(wnd);
- }
- DialogWnd = DfDfCreateWindow(DF_DIALOG,
- db->dwnd.title,
- x, y,
- db->dwnd.h,
- db->dwnd.w,
- db,
- wnd,
- wndproc,
- Modal ? DF_SAVESELF : 0);
- DialogWnd->Modal = Modal;
- FirstFocus(db);
- DfPostMessage(DialogWnd, DFM_INITIATE_DIALOG, 0, 0);
- if (Modal)
- {
- DfSendMessage(DialogWnd, DFM_CAPTURE_MOUSE, 0, 0);
- DfSendMessage(DialogWnd, DFM_CAPTURE_KEYBOARD, 0, 0);
- while (DfDispatchMessage ())
- ;
- rtn = DialogWnd->ReturnCode == DF_ID_OK;
- DfSendMessage(DialogWnd, DFM_RELEASE_MOUSE, 0, 0);
- DfSendMessage(DialogWnd, DFM_RELEASE_KEYBOARD, 0, 0);
- DfSendMessage(DialogWnd, DFM_CLOSE_WINDOW, TRUE, 0);
- return rtn;
- }
- return FALSE;
-}
-
-/* ----- return command code of in-focus control window ---- */
-static int inFocusCommand(DF_DBOX *db)
-{
- DF_CTLWINDOW *ct = db->ctl;
- while (ct->class) {
- if (ct->wnd == DfInFocus)
- return ct->command;
- ct++;
- }
- return -1;
-}
-
-/* -------- find a specified control structure ------- */
-DF_CTLWINDOW *DfFindCommand(DF_DBOX *db, enum DfCommands cmd, int class)
-{
- DF_CTLWINDOW *ct = db->ctl;
- while (ct->class)
- {
- if (ct->class == class)
- if (cmd == ct->command)
- return ct;
- ct++;
- }
- return NULL;
-}
-
-/* ---- return the window handle of a specified command ---- */
-DFWINDOW DfControlWindow(DF_DBOX *db, enum DfCommands cmd)
-{
- DF_CTLWINDOW *ct = db->ctl;
- while (ct->class)
- {
- if (ct->class != DF_TEXT && cmd == ct->command)
- return ct->wnd;
- ct++;
- }
- return NULL;
-}
-
-/* --- return a pointer to the control structure that matches a window --- */
-DF_CTLWINDOW *WindowControl(DF_DBOX *db, DFWINDOW wnd)
-{
- DF_CTLWINDOW *ct = db->ctl;
- while (ct->class)
- {
- if (ct->wnd == wnd)
- return ct;
- ct++;
- }
- return NULL;
-}
-
-/* ---- set a control DF_ON or DF_OFF ----- */
-void DfControlSetting(DF_DBOX *db, enum DfCommands cmd,
- int class, int setting)
-{
- DF_CTLWINDOW *ct = DfFindCommand(db, cmd, class);
- if (ct != NULL) {
- ct->isetting = setting;
- if (ct->wnd != NULL)
- ct->setting = setting;
- }
-}
-
-/* ---- return pointer to the text of a control window ---- */
-char *DfGetDlgTextString(DF_DBOX *db,enum DfCommands cmd,DFCLASS class)
-{
- DF_CTLWINDOW *ct = DfFindCommand(db, cmd, class);
- if (ct != NULL)
- return ct->itext;
- else
- return NULL;
-}
-
-/* ------- set the text of a control specification ------ */
-void DfSetDlgTextString(DF_DBOX *db, enum DfCommands cmd,
- char *text, DFCLASS class)
-{
- DF_CTLWINDOW *ct = DfFindCommand(db, cmd, class);
- if (ct != NULL) {
- ct->itext = DfRealloc(ct->itext, strlen(text)+1);
- strcpy(ct->itext, text);
- }
-}
-
-/* ------- set the text of a control window ------ */
-void DfPutItemText(DFWINDOW wnd, enum DfCommands cmd, char *text)
-{
- DF_CTLWINDOW *ct = DfFindCommand(wnd->extension, cmd, DF_EDITBOX);
-
- if (ct == NULL)
- ct = DfFindCommand(wnd->extension, cmd, DF_TEXTBOX);
- if (ct == NULL)
- ct = DfFindCommand(wnd->extension, cmd, DF_COMBOBOX);
- if (ct == NULL)
- ct = DfFindCommand(wnd->extension, cmd, DF_LISTBOX);
- if (ct == NULL)
- ct = DfFindCommand(wnd->extension, cmd, DF_SPINBUTTON);
- if (ct == NULL)
- ct = DfFindCommand(wnd->extension, cmd, DF_TEXT);
- if (ct != NULL) {
- DFWINDOW cwnd = (DFWINDOW) (ct->wnd);
- switch (ct->class) {
- case DF_COMBOBOX:
- case DF_EDITBOX:
- DfSendMessage(cwnd, DFM_CLEARTEXT, 0, 0);
- DfSendMessage(cwnd, DFM_ADDTEXT, (DF_PARAM) text, 0);
- if (!DfIsMultiLine(cwnd))
- DfSendMessage(cwnd, DFM_PAINT, 0, 0);
- break;
- case DF_LISTBOX:
- case DF_TEXTBOX:
- case DF_SPINBUTTON:
- DfSendMessage(cwnd, DFM_ADDTEXT, (DF_PARAM) text, 0);
- break;
- case DF_TEXT: {
- DfSendMessage(cwnd, DFM_CLEARTEXT, 0, 0);
- DfSendMessage(cwnd, DFM_ADDTEXT, (DF_PARAM) text, 0);
- DfSendMessage(cwnd, DFM_PAINT, 0, 0);
- break;
- }
- default:
- break;
- }
- }
-}
-
-/* ------- get the text of a control window ------ */
-void DfGetItemText(DFWINDOW wnd, enum DfCommands cmd,
- char *text, int len)
-{
- DF_CTLWINDOW *ct = DfFindCommand(wnd->extension, cmd, DF_EDITBOX);
- char *cp;
-
- if (ct == NULL)
- ct = DfFindCommand(wnd->extension, cmd, DF_COMBOBOX);
- if (ct == NULL)
- ct = DfFindCommand(wnd->extension, cmd, DF_TEXTBOX);
- if (ct == NULL)
- ct = DfFindCommand(wnd->extension, cmd, DF_TEXT);
- if (ct != NULL) {
- DFWINDOW cwnd = (DFWINDOW) (ct->wnd);
- if (cwnd != NULL) {
- switch (ct->class) {
- case DF_TEXT:
- if (DfGetText(cwnd) != NULL) {
- cp = strchr(DfGetText(cwnd), '\n');
- if (cp != NULL)
- len = (int) (cp - DfGetText(cwnd));
- strncpy(text, DfGetText(cwnd), len);
- *(text+len) = '\0';
- }
- break;
- case DF_TEXTBOX:
- if (DfGetText(cwnd) != NULL)
- strncpy(text, DfGetText(cwnd), len);
- break;
- case DF_COMBOBOX:
- case DF_EDITBOX:
- DfSendMessage(cwnd,DFM_GETTEXT,(DF_PARAM)text,len);
- break;
- default:
- break;
- }
- }
- }
-}
-
-/* ------- set the text of a listbox control window ------ */
-void DfGetDlgListText(DFWINDOW wnd, char *text, enum DfCommands cmd)
-{
- DF_CTLWINDOW *ct = DfFindCommand(wnd->extension, cmd, DF_LISTBOX);
- int sel = DfSendMessage(ct->wnd, DFM_LB_CURRENTSELECTION, 0, 0);
- DfSendMessage(ct->wnd, DFM_LB_GETTEXT, (DF_PARAM) text, sel);
-}
-
-/* -- find control structure associated with text control -- */
-static DF_CTLWINDOW *AssociatedControl(DF_DBOX *db,enum DfCommands Tcmd)
-{
- DF_CTLWINDOW *ct = db->ctl;
- while (ct->class) {
- if (ct->class != DF_TEXT)
- if (ct->command == Tcmd)
- break;
- ct++;
- }
- return ct;
-}
-
-/* --- process dialog box shortcut keys --- */
-static void dbShortcutKeys(DF_DBOX *db, int ky)
-{
- DF_CTLWINDOW *ct;
- int ch = DfAltConvert(ky);
-
- if (ch != 0) {
- ct = db->ctl;
- while (ct->class) {
- char *cp = ct->itext;
- while (cp && *cp) {
- if (*cp == DF_SHORTCUTCHAR &&
- tolower(*(cp+1)) == ch) {
- if (ct->class == DF_TEXT)
- ct = AssociatedControl(db, ct->command);
- if (ct->class == DF_RADIOBUTTON)
- DfSetRadioButton(db, ct);
- else if (ct->class == DF_CHECKBOX) {
- ct->setting ^= DF_ON;
- DfSendMessage(ct->wnd, DFM_PAINT, 0, 0);
- }
- else if (ct->class) {
- DfSendMessage(ct->wnd, DFM_SETFOCUS, TRUE, 0);
- if (ct->class == DF_BUTTON)
- DfSendMessage(ct->wnd,DFM_KEYBOARD,'\r',0);
- }
- return;
- }
- cp++;
- }
- ct++;
- }
- }
-}
-
-/* --- dynamically add or remove scroll bars
- from a control window ---- */
-void DfSetScrollBars(DFWINDOW wnd)
-{
- int oldattr = DfGetAttribute(wnd);
- if (wnd->wlines > DfClientHeight(wnd))
- DfAddAttribute(wnd, DF_VSCROLLBAR);
- else
- DfClearAttribute(wnd, DF_VSCROLLBAR);
- if (wnd->textwidth > DfClientWidth(wnd))
- DfAddAttribute(wnd, DF_HSCROLLBAR);
- else
- DfClearAttribute(wnd, DF_HSCROLLBAR);
- if (DfGetAttribute(wnd) != oldattr)
- DfSendMessage(wnd, DFM_BORDER, 0, 0);
-}
-
-/* ------- DFM_CREATE_WINDOW Message (Control) ----- */
-static void CtlCreateWindowMsg(DFWINDOW wnd)
-{
- DF_CTLWINDOW *ct;
- ct = wnd->ct = wnd->extension;
- wnd->extension = NULL;
- if (ct != NULL)
- ct->wnd = wnd;
-}
-
-/* ------- DFM_KEYBOARD Message (Control) ----- */
-static BOOL CtlKeyboardMsg(DFWINDOW wnd, DF_PARAM p1, DF_PARAM p2)
-{
- DF_CTLWINDOW *ct = DfGetControl(wnd);
- switch ((int) p1) {
- case DF_F1:
- if (DfWindowMoving || DfWindowSizing)
- break;
- if (!DfDisplayHelp(wnd, ct->help))
- DfSendMessage(DfGetParent(wnd),DFM_COMMAND,DF_ID_HELP,0);
- return TRUE;
- case ' ':
- if (!((int)p2 & DF_ALTKEY))
- break;
- case DF_ALT_F6:
- case DF_CTRL_F4:
- case DF_ALT_F4:
- DfPostMessage(DfGetParent(wnd), DFM_KEYBOARD, p1, p2);
- return TRUE;
- default:
- break;
- }
- if (DfGetClass(wnd) == DF_EDITBOX)
- if (DfIsMultiLine(wnd))
- return FALSE;
- switch ((int) p1) {
- case DF_UP:
- if (!DfIsDerivedFrom(wnd, DF_LISTBOX)) {
- p1 = DF_CTRL_FIVE;
- p2 = DF_LEFTSHIFT;
- }
- break;
- case DF_BS:
- if (!DfIsDerivedFrom(wnd, DF_EDITBOX)) {
- p1 = DF_CTRL_FIVE;
- p2 = DF_LEFTSHIFT;
- }
- break;
- case DF_DN:
- if (!DfIsDerivedFrom(wnd, DF_LISTBOX) &&
- !DfIsDerivedFrom(wnd, DF_COMBOBOX))
- p1 = '\t';
- break;
- case DF_FWD:
- if (!DfIsDerivedFrom(wnd, DF_EDITBOX))
- p1 = '\t';
- break;
- case '\r':
- if (DfIsDerivedFrom(wnd, DF_EDITBOX))
- if (DfIsMultiLine(wnd))
- break;
- if (DfIsDerivedFrom(wnd, DF_BUTTON))
- break;
- DfSendMessage(DfGetParent(wnd), DFM_COMMAND, DF_ID_OK, 0);
- return TRUE;
- default:
- break;
- }
- return FALSE;
-}
-
-/* ------- DFM_CLOSE_WINDOW Message (Control) ----- */
-static void CtlCloseWindowMsg(DFWINDOW wnd)
-{
- DF_CTLWINDOW *ct = DfGetControl(wnd);
- if (ct != NULL) {
- ct->wnd = NULL;
- if (DfGetParent(wnd)->ReturnCode == DF_ID_OK) {
- if (ct->class == DF_EDITBOX || ct->class == DF_COMBOBOX) {
- if (wnd->TextChanged) {
- ct->itext=DfRealloc(ct->itext,strlen(wnd->text)+1);
- strcpy(ct->itext, wnd->text);
- if (!DfIsMultiLine(wnd)) {
- char *cp = ct->itext+strlen(ct->itext)-1;
- if (*cp == '\n')
- *cp = '\0';
- }
- }
- }
- else if (ct->class == DF_RADIOBUTTON || ct->class == DF_CHECKBOX)
- ct->isetting = ct->setting;
- }
- }
-}
-
-
-static void FixColors(DFWINDOW wnd)
-{
- DF_CTLWINDOW *ct = wnd->ct;
-
- if (ct->class != DF_BUTTON)
- {
- if (ct->class != DF_SPINBUTTON && ct->class != DF_COMBOBOX)
- {
- wnd->WindowColors[DF_FRAME_COLOR][DF_FG] =
- DfGetParent(wnd)->WindowColors[DF_FRAME_COLOR][DF_FG];
- wnd->WindowColors[DF_FRAME_COLOR][DF_BG] =
- DfGetParent(wnd)->WindowColors[DF_FRAME_COLOR][DF_BG];
- if (ct->class != DF_EDITBOX && ct->class != DF_LISTBOX)
- {
- wnd->WindowColors[DF_STD_COLOR][DF_FG] =
- DfGetParent(wnd)->WindowColors[DF_STD_COLOR][DF_FG];
- wnd->WindowColors[DF_STD_COLOR][DF_BG] =
- DfGetParent(wnd)->WindowColors[DF_STD_COLOR][DF_BG];
- }
- }
- }
-}
-
-
-/* -- generic window processor used by dialog box controls -- */
-static int ControlProc(DFWINDOW wnd,DFMESSAGE msg,DF_PARAM p1,DF_PARAM p2)
-{
- DF_DBOX *db;
-
- if (wnd == NULL)
- return FALSE;
- db = DfGetParent(wnd) ? DfGetParent(wnd)->extension : NULL;
-
- switch (msg) {
- case DFM_CREATE_WINDOW:
- CtlCreateWindowMsg(wnd);
- break;
- case DFM_KEYBOARD:
- if (CtlKeyboardMsg(wnd, p1, p2))
- return TRUE;
- break;
- case DFM_PAINT:
- FixColors(wnd);
- if (DfGetClass(wnd) == DF_EDITBOX ||
- DfGetClass(wnd) == DF_LISTBOX ||
- DfGetClass(wnd) == DF_TEXTBOX)
- DfSetScrollBars(wnd);
- break;
- case DFM_BORDER:
- FixColors(wnd);
- if (DfGetClass(wnd) == DF_EDITBOX) {
- DFWINDOW oldFocus = DfInFocus;
- DfInFocus = NULL;
- DfDefaultWndProc(wnd, msg, p1, p2);
- DfInFocus = oldFocus;
- return TRUE;
- }
- break;
- case DFM_SETFOCUS: {
- DFWINDOW pwnd = DfGetParent(wnd);
- if (p1)
- {
- DfDefaultWndProc(wnd, msg, p1, p2);
- if (pwnd != NULL)
- {
- pwnd->dfocus = wnd;
- DfSendMessage(pwnd, DFM_COMMAND,
- inFocusCommand(db), DFM_ENTERFOCUS);
- }
- return TRUE;
- }
- else
- DfSendMessage(pwnd, DFM_COMMAND,
- inFocusCommand(db), DFM_LEAVEFOCUS);
- break;
- }
- case DFM_CLOSE_WINDOW:
- CtlCloseWindowMsg(wnd);
- break;
- default:
- break;
- }
- return DfDefaultWndProc(wnd, msg, p1, p2);
-}
-
-/* ---- change the focus to the first control --- */
-static void FirstFocus(DF_DBOX *db)
-{
- DF_CTLWINDOW *ct = db->ctl;
- if (ct != NULL)
- {
- while (ct->class == DF_TEXT || ct->class == DF_BOX) {
- ct++;
- if (ct->class == 0)
- return;
- }
- DfSendMessage(ct->wnd, DFM_SETFOCUS, TRUE, 0);
- }
-}
-
-/* ---- change the focus to the next control --- */
-static void NextFocus(DF_DBOX *db)
-{
- DF_CTLWINDOW *ct = WindowControl(db, DfInFocus);
- int looped = 0;
- if (ct != NULL)
- {
- do
- {
- ct++;
- if (ct->class == 0)
- {
- if (looped)
- return;
- looped++;
- ct = db->ctl;
- }
- } while (ct->class == DF_TEXT || ct->class == DF_BOX);
- DfSendMessage(ct->wnd, DFM_SETFOCUS, TRUE, 0);
- }
-}
-
-/* ---- change the focus to the previous control --- */
-static void PrevFocus(DF_DBOX *db)
-{
- DF_CTLWINDOW *ct = WindowControl(db, DfInFocus);
- int looped = 0;
- if (ct != NULL)
- {
- do
- {
- if (ct == db->ctl)
- {
- if (looped)
- return;
- looped++;
- while (ct->class)
- ct++;
- }
- --ct;
- } while (ct->class == DF_TEXT || ct->class == DF_BOX);
- DfSendMessage(ct->wnd, DFM_SETFOCUS, TRUE, 0);
- }
-}
-
-void DfSetFocusCursor(DFWINDOW wnd)
-{
- if (wnd == DfInFocus)
- {
- DfSendMessage(NULL, DFM_SHOW_CURSOR, 0, 0);
- DfSendMessage(wnd, DFM_KEYBOARD_CURSOR, 1, 0);
- }
-}
-
-/* EOF */
projects / reactos.git / blobdiff