bool
MainWindow::on_activate()
{
SingleWindow::on_activate();
full_screen();
return true;
}
LRESULT player_impl::win_wnd_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
PAINTSTRUCT ps;
HDC hdc;
switch (msg)
{
case WM_CREATE:
{
SetTimer(hwnd, ID_PLAYER_TIMER, 100, NULL);
}
break;
case WM_TIMER:
{
if (wparam != ID_PLAYER_TIMER)
break;
// 计算显示客户区.
int more_y = GetSystemMetrics(SM_CYCAPTION)
+ (GetSystemMetrics(SM_CYBORDER) * 2)
+ (GetSystemMetrics(SM_CYDLGFRAME) * 2);
int more_x = (GetSystemMetrics(SM_CXDLGFRAME) * 2)
+ (GetSystemMetrics(SM_CXBORDER) * 2);
if (!m_avplay || !m_avplay->m_video_ctx)
break;
if (m_avplay && m_avplay->m_video_ctx &&
(m_avplay->m_video_ctx->width != 0
|| m_avplay->m_video_ctx->height != 0
|| m_avplay->m_play_status == playing))
{
RECT rc = { 0 };
GetWindowRect(hwnd, &rc);
SetWindowPos(hwnd, HWND_NOTOPMOST, rc.left, rc.top,
m_avplay->m_video_ctx->width + more_x,
m_avplay->m_video_ctx->height + more_y,
SWP_FRAMECHANGED);
KillTimer(hwnd, ID_PLAYER_TIMER);
}
// 得到正确的宽高信息.
m_video_width = m_avplay->m_video_ctx->width;
m_video_height = m_avplay->m_video_ctx->height;
}
break;
case WM_KEYDOWN:
if (wparam == VK_F2)
{
full_screen(!m_full_screen);
}
break;
case WM_RBUTTONDOWN:
{
if (m_avplay && m_avplay->m_play_status == playing)
pause();
else if (m_avplay && m_avplay->m_play_status == paused)
resume();
}
break;
case WM_LBUTTONDOWN:
{
RECT rc = { 0 };
GetWindowRect(hwnd, &rc);
int width = rc.right - rc.left;
int xpos = LOWORD(lparam);
double fact = (double)xpos / width;
if (m_avplay && (m_avplay->m_play_status == playing
|| m_avplay->m_play_status == completed)
&& (fact >= 0.0f && fact <= 1.0f))
::av_seek(m_avplay, fact);
}
break;
// case WM_PAINT:
// hdc = BeginPaint(hwnd, &ps);
// if (m_avplay)
// win_paint(hwnd, hdc);
// EndPaint(hwnd, &ps);
// break;
case WM_ERASEBKGND:
{
return 1;
// if (m_video && m_avplay->m_play_status == playing)
// return 1;
// else
// return DefWindowProc(hwnd, msg, wparam, lparam);
}
case WM_ACTIVATE:
case WM_SYNCPAINT:
break;
case WM_MOVING:
case WM_MOVE:
case WM_SIZE:
{
RECT window;
GetClientRect(hwnd, &window);
if (m_avplay && m_avplay->m_vo_ctx &&
m_video->priv)
{
m_video->re_size(m_video, LOWORD(lparam), HIWORD(lparam));
}
InvalidateRect(hwnd, NULL, TRUE);
}
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
break;
}
if (m_old_win_proc)
return CallWindowProc(m_old_win_proc, hwnd, msg, wparam, lparam);// m_old_win_proc(hwnd, msg, wparam, lparam);
else
return DefWindowProc(hwnd, msg, wparam, lparam);
}
static OSStatus
handle_kbd_event(EventRef event)
{
OSStatus result = noErr;
char macCharCodes;
UInt32 macKeyCode;
UInt32 macKeyModifiers;
GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar,
NULL, sizeof(macCharCodes), NULL, &macCharCodes);
GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL,
sizeof(macKeyCode), NULL, &macKeyCode);
GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL,
sizeof(macKeyModifiers), NULL, &macKeyModifiers);
// fprint(2, "mac char is %04x=%c\n", macCharCodes, macCharCodes);
// fprint(2, "mac key code is %ld\n", macKeyCode);
UInt32 kind = GetEventKind (event);
switch(kind) {
case kEventRawKeyModifiersChanged:
// fprint(2, "kbd event: key modifiers changed!\n");
switch(macKeyModifiers & (optionKey | cmdKey)) {
case (optionKey | cmdKey):
/* due to chording we need to handle the case when both
* modifier keys are pressed at the same time.
* currently it's only 2-3 snarf and the 3-2 noop
*/
// fprint(2, "kbd event: Opt|Cmd pressed!\n");
altPressed = true;
cmdPressed = true;
if(mousebuttons & 1 || mousebuttons & 2 || mousebuttons & 4) {
mousebuttons |= 2; /* set button 2 */
mousebuttons |= 4; /* set button 3 */
button2 = true;
button3 = true;
sendbuttons(mousebuttons, mouseX, mouseY);
}
break;
case optionKey:
// fprint(2, "kbd event: Opt pressed!\n");
altPressed = true;
if(mousebuttons & 1 || mousebuttons & 4) {
mousebuttons |= 2; /* set button 2 */
button2 = true;
sendbuttons(mousebuttons, mouseX, mouseY);
}
break;
case cmdKey:
// fprint(2, "kbd event: Cmd pressed!\n");
cmdPressed = true;
if(mousebuttons & 1 || mousebuttons & 2) {
mousebuttons |= 4; /* set button 3 */
button3 = true;
sendbuttons(mousebuttons, mouseX, mouseY);
}
break;
default:
if(button2 || button3) {
if(button2) {
mousebuttons &= ~2; /* clear button 2 */
button2 = false;
}
if(button3) {
mousebuttons &= ~4; /* clear button 3 */
button3 = false;
}
sendbuttons(mousebuttons, mouseX, mouseY);
}
altPressed = false;
cmdPressed = false;
break;
}
break;
case kEventRawKeyDown:
case kEventRawKeyRepeat:
if(macKeyModifiers == cmdKey) {
// catch fullscreen toggle key sequences while in fullscreen mode
if(macCharCodes == 'f' || macCharCodes == 'F') {
if(fullscreen_race)
fullscreen_race = false;
else
full_screen();
}
}
else {
if(macKeyCode == QZ_ESCAPE)
gkbdputc(gkbdq, 27);
else
result = eventNotHandledErr;
}
break;
default:
result = eventNotHandledErr;
break;
}
return result;
}
