void
TopWindow::Fullscreen()
{
::SetForegroundWindow(hWnd);
#ifndef _WIN32_WCE
ShowOnTop();
#else
bool success = false;
#ifdef HAVE_AYGSHELL_DLL
success = ayg_shell_dll.SHFullScreen(hWnd, SHFS_HIDETASKBAR|
SHFS_HIDESIPBUTTON|SHFS_HIDESTARTICON);
#endif
if (!success) {
/* hack: on Windows CE Core, there is no aygshell.dll; try to
manually hide the task bar window */
task_bar = ::FindWindow(_T("HHTaskBar"), _T(""));
if (task_bar != NULL) {
if (::IsWindowVisible(task_bar))
::ShowWindow(task_bar, SW_HIDE);
else
task_bar = NULL;
}
}
::SetWindowPos(hWnd, HWND_TOP, 0, 0,
GetSystemMetrics(SM_CXSCREEN),
GetSystemMetrics(SM_CYSCREEN),
SWP_SHOWWINDOW|SWP_NOOWNERZORDER);
#endif
}
ProgressWindow::ProgressWindow(ContainerWindow &parent)
:background_color(COLOR_WHITE),
background_brush(background_color),
position(0)
{
PixelRect rc = parent.GetClientRect();
WindowStyle style;
style.Hide();
Create(parent, rc, style);
const unsigned width = rc.right - rc.left, height = rc.bottom - rc.top;
// Load progress bar background
bitmap_progress_border.Load(IDB_PROGRESSBORDER);
// Determine text height
#ifndef USE_GDI
font.Load(FontDescription(Layout::FontScale(10)));
text_height = font.GetHeight();
#else
VirtualCanvas canvas({1, 1});
text_height = canvas.GetFontHeight();
#endif
// Make progress bar height proportional to window height
const unsigned progress_height = height / 20;
const unsigned progress_horizontal_border = progress_height / 2;
progress_border_height = progress_height * 2;
// Initialize message text field
PixelRect message_rc = rc;
message_rc.bottom -= progress_border_height + height / 48;
message_rc.top = message_rc.bottom - text_height;
TextWindowStyle message_style;
message_style.center();
message.Create(*this, NULL, message_rc, message_style);
#ifndef USE_GDI
message.SetFont(font);
#endif
// Initialize progress bar
PixelRect pb_rc;
pb_rc.left = progress_horizontal_border;
pb_rc.right = pb_rc.left + width - progress_height;
pb_rc.top = height - progress_border_height + progress_horizontal_border;
pb_rc.bottom = pb_rc.top + progress_height;
ProgressBarStyle pb_style;
progress_bar.Create(*this, pb_rc, pb_style);
message.InstallWndProc(); // needed for OnChildColor()
// Set progress bar step size and range
SetRange(0, 1000);
SetStep(50);
// Show dialog
ShowOnTop();
}
int
WndForm::ShowModal()
{
AssertNoneLocked();
#define OPENCLOSESUPPRESSTIME 500
#ifndef USE_GDI
ContainerWindow *root = GetRootOwner();
WindowReference old_focus_reference = root->GetFocusedWindowReference();
#else
HWND oldFocusHwnd;
#endif /* USE_GDI */
PeriodClock enter_clock;
if (IsEmbedded() && !IsAltair())
enter_clock.Update();
ShowOnTop();
modal_result = 0;
SingleWindow &main_window = GetMainWindow();
main_window.CancelMode();
#ifdef USE_GDI
oldFocusHwnd = ::GetFocus();
#endif /* USE_GDI */
SetFocus();
if (default_focus)
default_focus->SetFocus();
else
client_area.FocusFirstControl();
bool hastimed = false;
main_window.AddDialog(this);
#ifndef USE_GDI
main_window.Refresh();
#endif
#if defined(ANDROID) || defined(USE_EGL)
EventLoop loop(*event_queue, main_window);
#elif defined(ENABLE_SDL)
EventLoop loop(main_window);
#else
DialogEventLoop loop(*this);
#endif
Event event;
while ((modal_result == 0 || force) && loop.Get(event)) {
if (!main_window.FilterEvent(event, this)) {
if (modeless && event.IsMouseDown())
break;
else
continue;
}
// hack to stop exiting immediately
if (IsEmbedded() && !IsAltair() && !hastimed &&
event.IsUserInput()) {
if (!enter_clock.Check(200))
/* ignore user input in the first 200ms */
continue;
else
hastimed = true;
}
if (event.IsKeyDown()) {
if (key_down_function &&
#ifdef USE_GDI
IdentifyDescendant(event.msg.hwnd) &&
#endif
!CheckSpecialKey(this, event) &&
key_down_function(event.GetKeyCode()))
continue;
#ifdef ENABLE_SDL
if (event.GetKeyCode() == SDLK_TAB) {
/* the Tab key moves the keyboard focus */
const Uint8 *keystate = ::SDL_GetKeyState(NULL);
event.event.key.keysym.sym =
keystate[SDLK_LSHIFT] || keystate[SDLK_RSHIFT]
? SDLK_UP : SDLK_DOWN;
}
#endif
if (
#ifdef USE_GDI
IdentifyDescendant(event.msg.hwnd) &&
#endif
(event.GetKeyCode() == KEY_UP || event.GetKeyCode() == KEY_DOWN)) {
/* KEY_UP and KEY_DOWN move the focus only within the current
control group - but we want it to behave like Shift-Tab and
Tab */
if (!CheckKey(this, event)) {
/* this window doesn't handle KEY_UP/KEY_DOWN */
if (event.GetKeyCode() == KEY_DOWN)
FocusNextControl();
else
FocusPreviousControl();
continue;
}
}
#if !defined USE_GDI || defined _WIN32_WCE
/* The Windows CE dialog manager does not handle KEY_ESCAPE and
so we have to do it by ourself */
// On Altair, the RemoteKey ("E" Button) shall also close the analyse-page
if (IsAltair()) {
#ifdef GNAV
if (event.GetKeyCode() == KEY_ESCAPE || event.GetKeyCode() == KEY_F15) {
modal_result = mrOK;
continue;
}
#endif
} else if (event.GetKeyCode() == KEY_ESCAPE) {
modal_result = mrCancel;
continue;
}
#endif
}
if (event.IsCharacter() && character_function &&
character_function(event.GetCharacter()))
continue;
loop.Dispatch(event);
} // End Modal Loop
main_window.RemoveDialog(this);
#ifdef USE_GDI
::SetFocus(oldFocusHwnd);
#else
if (old_focus_reference.Defined()) {
Window *old_focus = old_focus_reference.Get(*root);
if (old_focus != NULL)
old_focus->SetFocus();
}
#endif /* !USE_GDI */
return modal_result;
}
int
WndForm::ShowModal()
{
#ifndef USE_WINUSER
ContainerWindow *root = GetRootOwner();
WindowReference old_focus_reference = root->GetFocusedWindowReference();
#else
HWND oldFocusHwnd;
#endif /* USE_WINUSER */
PeriodClock enter_clock;
if (IsEmbedded())
enter_clock.Update();
ShowOnTop();
modal_result = 0;
SingleWindow &main_window = GetMainWindow();
main_window.CancelMode();
#ifdef USE_WINUSER
oldFocusHwnd = ::GetFocus();
#endif /* USE_WINUSER */
SetDefaultFocus();
bool hastimed = false;
main_window.AddDialog(this);
#ifndef USE_GDI
main_window.Refresh();
#endif
#if defined(ANDROID) || defined(USE_POLL_EVENT) || defined(ENABLE_SDL)
EventLoop loop(*event_queue, main_window);
#else
DialogEventLoop loop(*event_queue, *this);
#endif
Event event;
while ((modal_result == 0 || force) && loop.Get(event)) {
if (!main_window.FilterEvent(event, this)) {
if (modeless && event.IsMouseDown())
break;
else
continue;
}
// hack to stop exiting immediately
if (IsEmbedded() && !hastimed &&
event.IsUserInput()) {
if (!enter_clock.Check(200))
/* ignore user input in the first 200ms */
continue;
else
hastimed = true;
}
if (event.IsKeyDown()) {
if (OnAnyKeyDown(event.GetKeyCode()))
continue;
#ifdef ENABLE_SDL
if (event.GetKeyCode() == SDLK_TAB) {
/* the Tab key moves the keyboard focus */
#if SDL_MAJOR_VERSION >= 2
const Uint8 *keystate = ::SDL_GetKeyboardState(nullptr);
event.event.key.keysym.sym =
keystate[SDL_SCANCODE_LSHIFT] || keystate[SDL_SCANCODE_RSHIFT]
? SDLK_UP : SDLK_DOWN;
#else
const Uint8 *keystate = ::SDL_GetKeyState(nullptr);
event.event.key.keysym.sym =
keystate[SDLK_LSHIFT] || keystate[SDLK_RSHIFT]
? SDLK_UP : SDLK_DOWN;
#endif
}
#endif
if (
#ifdef USE_WINUSER
IdentifyDescendant(event.msg.hwnd) &&
#endif
(event.GetKeyCode() == KEY_UP || event.GetKeyCode() == KEY_DOWN)) {
/* KEY_UP and KEY_DOWN move the focus only within the current
control group - but we want it to behave like Shift-Tab and
Tab */
if (!CheckKey(this, event)) {
/* this window doesn't handle KEY_UP/KEY_DOWN */
if (event.GetKeyCode() == KEY_DOWN)
FocusNextControl();
else
FocusPreviousControl();
continue;
}
}
#ifndef USE_WINUSER
if (event.GetKeyCode() == KEY_ESCAPE) {
modal_result = mrCancel;
continue;
}
#endif
#ifdef USE_LINUX_INPUT
if (event.GetKeyCode() == KEY_POWER) {
/* the Kobo power button closes the modal dialog */
modal_result = mrCancel;
continue;
}
#endif
}
if (character_function && (event.GetCharacterCount() > 0)) {
bool handled = false;
for (size_t i = 0; i < event.GetCharacterCount(); ++i)
handled = character_function(event.GetCharacter(i)) || handled;
if (handled)
continue;
}
loop.Dispatch(event);
} // End Modal Loop
main_window.RemoveDialog(this);
#ifdef USE_WINUSER
::SetFocus(oldFocusHwnd);
#else
if (old_focus_reference.Defined()) {
Window *old_focus = old_focus_reference.Get(*root);
if (old_focus != nullptr)
old_focus->SetFocus();
}
#endif /* !USE_WINUSER */
return modal_result;
}
void
TopWindow::Fullscreen()
{
::SetForegroundWindow(hWnd);
ShowOnTop();
}
