/* ---------------------------------------------------------------------
* ShellDlgCreateHook
* Create dialog controls
* ---------------------------------------------------------------------
*/
static void
ShellDlgCreateHook(void* w)
{
CUIWINDOW* win = (CUIWINDOW*) w;
CUIWINDOW* ctrl;
SHELLDLGDATA* data = (SHELLDLGDATA*) win->InstData;
CUIRECT rc;
WindowGetClientRect(win, &rc);
ctrl = TerminalNew(win,
data->pTitle ? data->pTitle : L"",
rc.X, rc.Y, rc.W, rc.H,
IDC_TERMINAL,
CWS_NONE, CWS_NONE);
WindowCreate(ctrl);
TerminalSetCoProcExitHook(ctrl, ShellDlgCoProcExitHook, win);
if (data->pCommand)
{
TerminalWrite(ctrl, _T("\033[32m"), wcslen(_T("\033[32m")));
TerminalWrite(ctrl, data->pCommand, wcslen(data->pCommand));
TerminalWrite(ctrl, _T("\033[0m\n"), wcslen(_T("\033[0m\n")));
TerminalRun(ctrl, data->pCommand);
}
}
/* ---------------------------------------------------------------------
* TerminalVScrollHook
* Terminal scroll bar mouse hook
* ---------------------------------------------------------------------
*/
static void
TerminalVScrollHook(void* w, int sbcode, int pos)
{
CUIWINDOW* win = (CUIWINDOW*) w;
CUIRECT rc;
int sbpos, range;
CUI_USE_ARG(pos);
WindowGetClientRect(win, &rc);
sbpos = WindowGetVScrollPos(win);
range = WindowGetVScrollRange(win);
switch(sbcode)
{
case SB_LINEUP:
if (sbpos > 0)
{
WindowSetVScrollPos(win, sbpos - 1);
WindowInvalidate(win);
}
break;
case SB_LINEDOWN:
if (sbpos < range)
{
WindowSetVScrollPos(win, sbpos + 1);
WindowInvalidate(win);
}
break;
case SB_PAGEUP:
if (sbpos > 0)
{
sbpos -= (rc.H - 1);
sbpos = (sbpos < 0) ? 0 : sbpos;
WindowSetVScrollPos(win, sbpos);
WindowInvalidate(win);
}
break;
case SB_PAGEDOWN:
if (sbpos < range)
{
sbpos += (rc.H - 1);
sbpos = (sbpos > range) ? range : sbpos;
WindowSetVScrollPos(win, sbpos);
WindowInvalidate(win);
}
break;
case SB_THUMBTRACK:
WindowInvalidate(win);
break;
}
}
/* ---------------------------------------------------------------------
* ShellDlgSizeHook
* Handle size events
* ---------------------------------------------------------------------
*/
static int
ShellDlgSizeHook(void* w)
{
CUIWINDOW* win = (CUIWINDOW*) w;
CUIWINDOW* ctrl;
CUIRECT rc;
WindowGetClientRect(win, &rc);
ctrl = WindowGetCtrl(win, IDC_TERMINAL);
if (ctrl)
{
WindowMove(ctrl, 0, 0, rc.W, rc.H);
}
return TRUE;
}
/* ---------------------------------------------------------------------
* TerminalPaintHook
* Handle PAINT events by redrawing the list view control
* ---------------------------------------------------------------------
*/
static void
TerminalPaintHook(void* w)
{
CUIWINDOW* win = (CUIWINDOW*) w;
CUIRECT rc;
TERMINALDATA* data;
int yscroll;
int ypos;
int line;
data = (TERMINALDATA*) win->InstData;
if (!data) return;
WindowGetClientRect(win, &rc);
if ((rc.W <= 0)||(rc.H <= 0)) return;
yscroll = WindowGetVScrollPos(win);
ypos = 0;
line = (data->FirstLine + yscroll) % MAX_TERMLINES;
while (line != data->YCursor)
{
if (ypos < rc.H)
{
TerminalShowLine(win, ypos, line, &rc);
ypos++;
}
line = (line + 1) % MAX_TERMLINES;
}
if (ypos < rc.H)
{
TerminalShowLine(win, ypos, line, &rc);
ypos++;
}
ypos = ((data->YCursor - data->FirstLine + MAX_TERMLINES) % MAX_TERMLINES) -
yscroll;
WindowSetCursor(win, data->XCursor, ypos);
}
/* ---------------------------------------------------------------------
* CbDropdownCalcPos
* Recalculate Listbox position
* ---------------------------------------------------------------------
*/
static void
CbDropdownCalcPos(CUIWINDOW* win)
{
CUIRECT rc;
COMBOBOXDATA* data = (COMBOBOXDATA*) win->InstData;
int range;
int pos;
if (!data) return;
if (win->IsCreated)
{
WindowGetClientRect(win, &rc);
range = data->NumItems - rc.H;
if (range < 0)
{
WindowSetVScrollRange(win, 0);
WindowSetVScrollPos(win, 0);
}
else
{
WindowSetVScrollRange(win, range);
pos = WindowGetVScrollPos(win);
if (data->SelIndex < 0)
{
WindowSetVScrollPos(win, 0);
}
else if (data->SelIndex - pos >= rc.H)
{
WindowSetVScrollPos(win, data->SelIndex - rc.H + 1);
}
else if (data->SelIndex - pos < 0)
{
WindowSetVScrollPos(win, data->SelIndex);
}
}
}
}
/* ---------------------------------------------------------------------
* TerminalWrite
* Write text into the terminal
* ---------------------------------------------------------------------
*/
void
TerminalWrite(CUIWINDOW* win, const wchar_t* text, int numchar)
{
int i;
int width;
if (win && (wcscmp(win->Class, _T("TERMINAL")) == 0))
{
TERMINALDATA* data = (TERMINALDATA*) win->InstData;
CUIRECT rc;
WindowGetClientRect(win, &rc);
width = rc.W % MAX_TERMCOLS;
width = rc.W;
if (width > MAX_TERMCOLS)
{
width = MAX_TERMCOLS;
}
for(i = 0; i < numchar; i++)
{
if (data->InputState == STATE_NORMAL)
{
if (text[i] == 27)
{
data->InputState = STATE_INTRO;
}
else
{
switch(text[i])
{
case _T('\n'):
TerminalNextLine(win);
data->XCursor = 0;
break;
case _T('\r'):
data->XCursor = 0;
break;
default:
data->Lines[data->YCursor][data->XCursor] = text[i];
data->Colors[data->YCursor][data->XCursor] = data->CurAttr;
if (++data->XCursor >= width)
{
TerminalNextLine(win);
data->XCursor = 0;
}
}
}
}
else if (data->InputState == STATE_INTRO)
{
if (text[i] == _T('['))
{
data->InputState = STATE_SEQUENCE;
data->InputPos = 0;
}
else
{
data->InputState = STATE_NORMAL;
data->Lines[data->YCursor][data->XCursor] = 27;
data->Colors[data->YCursor][data->XCursor] = data->CurAttr;
if (++data->XCursor >= width)
{
TerminalNextLine(win);
data->XCursor = 0;
}
data->Lines[data->YCursor][data->XCursor] = text[i];
data->Colors[data->YCursor][data->XCursor] = data->CurAttr;
if (++data->XCursor >= width)
{
TerminalNextLine(win);
data->XCursor = 0;
}
}
}
else
{
if (data->InputPos < MAX_SEQUENCE)
{
data->EscSeq[data->InputPos++] = text[i];
}
if ((text[i] >= 64) && (text[i] <= 126))
{
data->EscSeq[data->InputPos] = 0;
TerminalProcessEscSequence(win, &rc);
data->InputState = STATE_NORMAL;
}
}
}
WindowInvalidateLayout(win);
}
}
/* ---------------------------------------------------------------------
* TerminalKeyHook
* Handle EVENT_KEY events
* ---------------------------------------------------------------------
*/
static int
TerminalKeyHook(void* w, int key)
{
CUIWINDOW* win = (CUIWINDOW*) w;
TERMINALDATA* data = (TERMINALDATA*) win->InstData;
CUIRECT rc;
int yrange;
int yscroll;
if (!data) return FALSE;
WindowGetClientRect(win, &rc);
yscroll = WindowGetVScrollPos(win);
yrange = WindowGetVScrollRange(win);
if (win->IsEnabled)
{
/* if the key is processed by the custom callback hook, we
are over and done with it, else processing continues */
if (data->PreKeyHook)
{
if (data->PreKeyHook(data->PreKeyTarget, win, key))
{
return TRUE;
}
}
switch(key)
{
case KEY_DOWN:
if (yscroll < yrange)
{
WindowSetVScrollPos(win, yscroll + 1);
WindowInvalidate(win);
TerminalCursorOnOff(win);
}
return TRUE;
case KEY_UP:
if (yscroll > 0)
{
WindowSetVScrollPos(win, yscroll - 1);
WindowInvalidate(win);
TerminalCursorOnOff(win);
}
return TRUE;
case KEY_NPAGE:
if (yscroll < yrange)
{
yscroll += (rc.H - 1);
if (yscroll > yrange)
{
yscroll = yrange;
}
WindowSetVScrollPos(win, yscroll);
WindowInvalidate(win);
TerminalCursorOnOff(win);
}
return TRUE;
case KEY_PPAGE:
if (yscroll > 0)
{
yscroll -= (rc.H - 1);
if (yscroll < 0)
{
yscroll = 0;
}
WindowSetVScrollPos(win, yscroll);
WindowInvalidate(win);
TerminalCursorOnOff(win);
}
return TRUE;
case KEY_HOME:
if (yscroll > 0)
{
WindowSetVScrollPos(win, 0);
WindowInvalidate(win);
TerminalCursorOnOff(win);
}
return TRUE;
case KEY_END:
if (yscroll < yrange)
{
WindowSetVScrollPos(win, yrange);
WindowInvalidate(win);
TerminalCursorOnOff(win);
}
return TRUE;
default:
if (data->CoProc)
{
if ((key >= KEY_SPACE) && (key <= 255))
{
wchar_t c = (wchar_t) key;
TerminalCoWrite(data->CoProc, &c, 1);
return TRUE;
}
else if (key == KEY_RETURN)
{
TerminalCoWrite(data->CoProc, _T("\n"), 1);
return TRUE;
}
}
if (data->PostKeyHook)
{
if (data->PostKeyHook(data->PostKeyTarget, win, key))
{
return TRUE;
}
}
}
}
return FALSE;
}
/* ---------------------------------------------------------------------
* CbDropdownPaintHook
* Handle PAINT events by redrawing the control
* ---------------------------------------------------------------------
*/
static void
CbDropdownPaintHook(void* w)
{
CUIWINDOW* win = (CUIWINDOW*) w;
CUIRECT rc;
COMBOBOXDATA* data;
COMBOBOXITEM* item;
int pos;
int cursor;
int index;
int len;
int x,y;
data = (COMBOBOXDATA*) win->InstData;
if (!data) return;
WindowGetClientRect(win, &rc);
if ((rc.W <= 0)||(rc.H <= 0)) return;
pos = WindowGetVScrollPos(win);
index = 0;
y = 0;
cursor = 0;
item = data->FirstItem;
while(item)
{
if ((index >= pos) && (index < pos + rc.H))
{
len = wcslen(item->ItemText);
if (index == data->SelIndex)
{
SetColor(win->Win, win->Color.SelTxtColor, win->Color.WndSelColor, TRUE);
cursor = y;
}
else
{
if (win->IsEnabled)
{
SetColor(win->Win, win->Color.WndTxtColor, win->Color.WndColor, FALSE);
}
else
{
SetColor(win->Win, win->Color.InactTxtColor, win->Color.WndColor, FALSE);
}
}
MOVEYX(win->Win, y, 0);
for (x = 0; x < rc.W; x++)
{
if ((x > 0) && (x <= len))
{
PRINTN(win->Win, &item->ItemText[x - 1], 1);
}
else
{
PRINT(win->Win, _T(" "));
}
}
y ++;
}
else if (index >= pos + rc.H)
{
break;
}
index++;
item = (COMBOBOXITEM*) item->Next;
}
WindowSetCursor(win, 0, cursor);
}
/* ---------------------------------------------------------------------
* ComboboxPaintHook
* Handle PAINT events by redrawing the edit control
* ---------------------------------------------------------------------
*/
static void
ComboboxPaintHook(void* w)
{
CUIWINDOW* win = (CUIWINDOW*) w;
CUIRECT rc;
COMBOBOXDATA* data;
int x;
int len;
int index;
const wchar_t* text = _T("");
data = win->InstData;
if (!data) return;
WindowGetClientRect(win, &rc);
if (rc.W <= 0) return;
index = data->DropdownState ? data->SelIndex : data->CtrlSelIndex;
if (index >= 0)
{
COMBOBOXITEM* item = ComboboxGetItem(data, index);
if (item)
{
text = item->ItemText;
}
}
len = wcslen(text);
if (win->IsEnabled)
{
SetColor(win->Win, win->Color.SelTxtColor, win->Color.WndSelColor, TRUE);
}
else
{
SetColor(win->Win, win->Color.InactTxtColor, win->Color.WndSelColor, TRUE);
}
MOVEYX(win->Win, 0, 0);
for(x = 0; x < rc.W - 3; x++)
{
if (x < len)
{
PRINTN(win->Win, &text[x], 1);
}
else
{
PRINT(win->Win, _T(" "));
}
}
if (win->IsEnabled)
{
SetColor(win->Win, win->Color.WndTxtColor, win->Color.WndColor, TRUE);
}
else
{
SetColor(win->Win, win->Color.InactTxtColor, win->Color.WndSelColor, TRUE);
}
if (rc.W > 3)
{
MOVEYX(win->Win, 0, x); PRINT(win->Win, _T("[v]"));
}
WindowSetCursor(win, 0, 0);
}
/* ---------------------------------------------------------------------
* CbDropdownMButtonHook
* Button mouse click hook
* ---------------------------------------------------------------------
*/
static void
CbDropdownMButtonHook(void* w, int x, int y, int flags)
{
CUIWINDOW* win = (CUIWINDOW*) w;
COMBOBOXDATA* data = (COMBOBOXDATA*) win->InstData;
if ((flags & BUTTON1_CLICKED) || (flags & BUTTON1_DOUBLE_CLICKED))
{
int offsy = WindowGetVScrollPos(win);
int nochange = FALSE;
y += offsy;
WindowReleaseCapture();
if ((y != data->SelIndex) && (y < data->NumItems))
{
if (CbDropdownQueryChange(win, data))
{
data->SelIndex = y;
CbDropdownUpdate(win);
CbDropdownNotifyChange(win, data);
}
else
{
nochange = TRUE;
}
}
/* only execute clicked hook, if change was not rejected
by the application */
if (!nochange)
{
if (data->SelIndex != data->CtrlSelIndex)
{
if (ComboboxQueryChange(data->Ctrl, data))
{
data->CtrlSelIndex = data->SelIndex;
ComboboxNotifyChange(data->Ctrl, data);
}
}
data->CloseKey = KEY_SPACE;
WindowClose(win, IDOK);
}
}
else if (flags & BUTTON1_PRESSED)
{
data->MouseDown = TRUE;
WindowSetCapture(win);
}
else if ((flags & BUTTON1_RELEASED) && (data->MouseDown))
{
CUIRECT rc;
int nochange = FALSE;
WindowGetClientRect(win, &rc);
data->MouseDown = FALSE;
WindowReleaseCapture();
if ((x >= rc.X) && (x < (rc.X + rc.W)) &&
(y >= rc.Y) && (y < (rc.Y + rc.H)))
{
int offsy = WindowGetVScrollPos(win);
y += offsy;
if ((y != data->SelIndex) && (y < data->NumItems))
{
CbDropdownQueryChange(win, data);
data->SelIndex = y;
CbDropdownUpdate(win);
CbDropdownNotifyChange(win, data);
}
else
{
nochange = TRUE;
}
}
if (!nochange)
{
if (data->SelIndex != data->CtrlSelIndex)
{
if (ComboboxQueryChange(data->Ctrl, data))
{
data->CtrlSelIndex = data->SelIndex;
ComboboxNotifyChange(data->Ctrl, data);
}
}
data->CloseKey = KEY_SPACE;
WindowClose(win, IDOK);
}
}
}
/* ---------------------------------------------------------------------
* CbDropdownKeyHook
* Handle EVENT_KEY events
* ---------------------------------------------------------------------
*/
static int
CbDropdownKeyHook(void* w, int key)
{
CUIWINDOW* win = (CUIWINDOW*) w;
COMBOBOXDATA* data = (COMBOBOXDATA*) win->InstData;
CUIRECT rc;
if (!data) return FALSE;
if (win->IsEnabled)
{
switch(key)
{
case KEY_UP:
if ((data->SelIndex > 0) && CbDropdownQueryChange(win, data))
{
data->SelIndex--;
CbDropdownCalcPos(win);
CbDropdownUpdate(win);
CbDropdownNotifyChange(win, data);
}
return TRUE;
case KEY_DOWN:
if ((data->SelIndex < (data->NumItems - 1)) && CbDropdownQueryChange(win, data))
{
data->SelIndex++;
CbDropdownCalcPos(win);
CbDropdownUpdate(win);
CbDropdownNotifyChange(win, data);
}
return TRUE;
case KEY_PPAGE:
if ((data->SelIndex > 0) && CbDropdownQueryChange(win, data))
{
WindowGetClientRect(win, &rc);
data->SelIndex -= rc.H - 1;
if (data->SelIndex < 0)
{
data->SelIndex = 0;
}
CbDropdownCalcPos(win);
CbDropdownUpdate(win);
CbDropdownNotifyChange(win, data);
}
return TRUE;
case KEY_NPAGE:
if ((data->SelIndex < (data->NumItems - 1)) && CbDropdownQueryChange(win, data))
{
WindowGetClientRect(win, &rc);
data->SelIndex += rc.H - 1;
if (data->SelIndex >= (data->NumItems - 1))
{
data->SelIndex = (data->NumItems - 1);
}
CbDropdownCalcPos(win);
CbDropdownUpdate(win);
CbDropdownNotifyChange(win, data);
}
return TRUE;
case KEY_SPACE:
case KEY_RETURN:
if (data->SelIndex != data->CtrlSelIndex)
{
if (ComboboxQueryChange(data->Ctrl, data))
{
data->CtrlSelIndex = data->SelIndex;
ComboboxNotifyChange(data->Ctrl, data);
}
}
data->CloseKey = key;
WindowClose(win, IDOK);
return TRUE;
case KEY_LEFT:
case KEY_RIGHT:
case KEY_TAB:
case KEY_ESC:
data->CloseKey = key;
WindowClose(win, IDCANCEL);
return TRUE;
}
}
return FALSE;
}
/* ---------------------------------------------------------------------
* ListboxMButtonHook
* Button mouse click hook
* ---------------------------------------------------------------------
*/
static void
ListboxMButtonHook(void* w, int x, int y, int flags)
{
CUIWINDOW* win = (CUIWINDOW*) w;
LISTBOXDATA* data = (LISTBOXDATA*) win->InstData;
if ((flags & BUTTON1_CLICKED) || (flags & BUTTON1_DOUBLE_CLICKED))
{
int offsy = WindowGetVScrollPos(win);
int nochange = FALSE;
y += offsy;
WindowReleaseCapture();
if ((y != data->SelIndex) && (y < data->NumItems))
{
if (ListboxQueryChange(win, data))
{
data->SelIndex = y;
ListboxUpdate(win);
ListboxNotifyChange(win, data);
}
else
{
nochange = TRUE;
}
}
/* only execute clicked hook, if change was not rejected
by the application */
if (!nochange)
{
if ((flags & BUTTON1_DOUBLE_CLICKED) &&
(data->LbClickedHook))
{
data->LbClickedHook(data->LbClickedTarget, win);
}
}
}
else if (flags & BUTTON1_PRESSED)
{
data->MouseDown = TRUE;
WindowSetCapture(win);
}
else if ((flags & BUTTON1_RELEASED) && (data->MouseDown))
{
CUIRECT rc;
WindowGetClientRect(win, &rc);
data->MouseDown = FALSE;
WindowReleaseCapture();
if ((x >= rc.X) && (x < (rc.X + rc.W)) &&
(y >= rc.Y) && (y < (rc.Y + rc.H)))
{
int offsy = WindowGetVScrollPos(win);
y += offsy;
if ((y != data->SelIndex) && (y < data->NumItems))
{
ListboxQueryChange(win, data);
data->SelIndex = y;
ListboxUpdate(win);
ListboxNotifyChange(win, data);
}
}
}
}
/* ---------------------------------------------------------------------
* ListboxKeyHook
* Handle EVENT_KEY events
* ---------------------------------------------------------------------
*/
static int
ListboxKeyHook(void* w, int key)
{
CUIWINDOW* win = (CUIWINDOW*) w;
LISTBOXDATA* data = (LISTBOXDATA*) win->InstData;
CUIRECT rc;
if (!data) return FALSE;
if (win->IsEnabled)
{
/* if the key is processed by the custom callback hook, we
are over and done with it, else processing continues */
if (data->PreKeyHook)
{
if (data->PreKeyHook(data->PreKeyTarget, win, key))
{
return TRUE;
}
}
switch(key)
{
case KEY_UP:
if ((data->SelIndex > 0) && ListboxQueryChange(win, data))
{
data->SelIndex--;
ListboxCalcPos(win);
ListboxUpdate(win);
ListboxNotifyChange(win, data);
}
return TRUE;
case KEY_DOWN:
if ((data->SelIndex < (data->NumItems - 1)) && ListboxQueryChange(win, data))
{
data->SelIndex++;
ListboxCalcPos(win);
ListboxUpdate(win);
ListboxNotifyChange(win, data);
}
return TRUE;
case KEY_PPAGE:
if ((data->SelIndex > 0) && ListboxQueryChange(win, data))
{
WindowGetClientRect(win, &rc);
data->SelIndex -= rc.H - 1;
if (data->SelIndex < 0)
{
data->SelIndex = 0;
}
ListboxCalcPos(win);
ListboxUpdate(win);
ListboxNotifyChange(win, data);
}
return TRUE;
case KEY_NPAGE:
if ((data->SelIndex < (data->NumItems - 1)) && ListboxQueryChange(win, data))
{
WindowGetClientRect(win, &rc);
data->SelIndex += rc.H - 1;
if (data->SelIndex >= (data->NumItems - 1))
{
data->SelIndex = (data->NumItems - 1);
}
ListboxCalcPos(win);
ListboxUpdate(win);
ListboxNotifyChange(win, data);
}
return TRUE;
case KEY_SPACE:
if (data->LbClickedHook)
{
data->LbClickedHook(data->LbClickedTarget, win);
}
return TRUE;
default:
if (data->PostKeyHook)
{
if (data->PostKeyHook(data->PostKeyTarget, win, key))
{
return TRUE;
}
}
}
}
return FALSE;
}