void W_BUTTON::clicked(W_CONTEXT *, WIDGET_KEY key)
{
dirty = true;
/* Can't click a button if it is disabled or locked down */
if ((state & (WBUT_DISABLE | WBUT_LOCK)) == 0)
{
// Check this is the correct key
if ((!(style & WBUT_NOPRIMARY) && key == WKEY_PRIMARY) ||
((style & WBUT_SECONDARY) && key == WKEY_SECONDARY))
{
if (AudioCallback)
{
AudioCallback(ClickedAudioID);
}
state &= ~WBUT_FLASH; // Stop it flashing
state |= WBUT_DOWN;
}
}
/* Kill the tip if there is one */
if (!pTip.empty())
{
tipStop(this);
}
}
/* Respond to a mouse click */
void W_EDITBOX::clicked(W_CONTEXT *psContext, WIDGET_KEY)
{
if (state & WEDBS_DISABLE) // disabled button.
{
return;
}
// Set cursor position to the click location.
iV_SetFont(FontID);
setCursorPosPixels(psContext->mx - x);
// Cursor should be visible instantly.
blinkOffset = wzGetTicks();
if ((state & WEDBS_MASK) == WEDBS_FIXED)
{
if (AudioCallback)
{
AudioCallback(ClickedAudioID);
}
/* Set up the widget state */
state = (state & ~WEDBS_MASK) | WEDBS_INSERT;
/* Calculate how much of the string can appear in the box */
fitStringEnd();
/* Clear the input buffer */
inputClearBuffer();
/* Tell the form that the edit box has focus */
screenSetFocus(psContext->psScreen, this);
}
}
/* Insert a character into a text buffer */
bool W_EDITBOX::insertChar(QChar ch)
{
if (ch == QChar('\0'))
{
return false;
}
ASSERT(insPos <= aText.length(), "Invalid insertion point");
if (aText.length() >= maxStringSize)
{
if (AudioCallback)
{
AudioCallback(ErrorAudioID);
}
return false; // string too big, just return
}
/* Move the end of the string up by one (including terminating \0) */
/* Insert the character */
aText.insert(insPos, ch);
/* Update the insertion point */
++insPos;
return true;
}
/* Respond to a mouse moving over a button */
void W_BUTTON::highlight(W_CONTEXT *psContext)
{
if ((state & WBUT_HIGHLIGHT) == 0)
{
state |= WBUT_HIGHLIGHT;
dirty = true;
}
if (AudioCallback)
{
AudioCallback(HilightAudioID);
}
/* If there is a tip string start the tool tip */
if (!pTip.empty())
{
tipStart(this, pTip, screenPointer->TipFontID, x() + psContext->xOffset, y() + psContext->yOffset, width(), height());
}
}
u32 AudioPluginOSX::AudioThread(void * arg)
{
AudioPluginOSX * plugin = static_cast<AudioPluginOSX *>(arg);
AudioStreamBasicDescription format;
format.mSampleRate = kOutputFrequency;
format.mFormatID = kAudioFormatLinearPCM;
format.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger | kAudioFormatFlagIsPacked;
format.mBitsPerChannel = 8 * sizeof(s16);
format.mChannelsPerFrame = kNumChannels;
format.mBytesPerFrame = sizeof(s16) * kNumChannels;
format.mFramesPerPacket = 1;
format.mBytesPerPacket = format.mBytesPerFrame * format.mFramesPerPacket;
format.mReserved = 0;
AudioQueueRef queue;
AudioQueueBufferRef buffers[kNumBuffers];
AudioQueueNewOutput(&format, &AudioCallback, plugin, CFRunLoopGetCurrent(), kCFRunLoopCommonModes, 0, &queue);
for (u32 i = 0; i < kNumBuffers; ++i)
{
AudioQueueAllocateBuffer(queue, kAudioQueueBufferLength, &buffers[i]);
buffers[i]->mAudioDataByteSize = kAudioQueueBufferLength;
AudioCallback(plugin, queue, buffers[i]);
}
AudioQueueStart(queue, NULL);
CFRunLoopRun();
AudioQueueStop(queue, false);
AudioQueueDispose(queue, false);
for (u32 i = 0; i < kNumBuffers; ++i)
{
AudioQueueFreeBuffer(queue, buffers[i]);
buffers[i] = NULL;
}
return 0;
}
