IPopupMenu* IGraphicsCarbon::CreateIPopupMenu(IPopupMenu* pMenu, IRECT* pAreaRect)
{
// Get the plugin gui frame rect within the host's window
HIRect rct;
HIViewGetFrame(this->mView, &rct);
// Get the host's window rect within the screen
Rect wrct;
GetWindowBounds(this->mWindow, kWindowContentRgn, &wrct);
#ifdef RTAS_API
int xpos = wrct.left + this->GetLeftOffset() + pAreaRect->L;
int ypos = wrct.top + this->GetTopOffset() + pAreaRect->B + 5;
#else
HIViewRef contentView;
HIViewFindByID(HIViewGetRoot(this->mWindow), kHIViewWindowContentID, &contentView);
HIViewConvertRect(&rct, HIViewGetSuperview((HIViewRef)this->mView), contentView);
int xpos = wrct.left + rct.origin.x + pAreaRect->L;
int ypos = wrct.top + rct.origin.y + pAreaRect->B + 5;
#endif
MenuRef menuRef = CreateMenu(pMenu);
if (menuRef)
{
int32_t popUpItem = 1;
int32_t PopUpMenuItem = PopUpMenuSelect(menuRef, ypos, xpos, popUpItem);
short result = LoWord(PopUpMenuItem) - 1;
short menuIDResult = HiWord(PopUpMenuItem);
IPopupMenu* resultMenu = 0;
if (menuIDResult != 0)
{
MenuRef usedMenuRef = GetMenuHandle(menuIDResult);
if (usedMenuRef)
{
if (GetMenuItemRefCon(usedMenuRef, 0, (URefCon*)&resultMenu) == noErr)
{
resultMenu->SetChosenItemIdx(result);
}
}
}
CFRelease(menuRef);
return resultMenu;
}
else
{
return 0;
}
}
void IGraphics::PromptUserInput(IControl* pControl, IParam* pParam, IRECT* pTextRect)
{
if (!pControl || !pParam || !pTextRect) return;
IParam::EParamType type = pParam->Type();
int n = pParam->GetNDisplayTexts();
char currentText[MAX_PARAM_LEN];
if ( type == IParam::kTypeEnum || (type == IParam::kTypeBool && n))
{
pParam->GetDisplayForHost(currentText);
IPopupMenu menu;
// Fill the menu
for (int i = 0; i < n; ++i)
{
const char* str = pParam->GetDisplayText(i);
// TODO: what if two parameters have the same text?
if (!strcmp(str, currentText)) // strings are equal
menu.AddItem( new IPopupMenuItem(str, IPopupMenuItem::kChecked), -1 );
else // not equal
menu.AddItem( new IPopupMenuItem(str), -1 );
}
if(CreateIPopupMenu(&menu, pTextRect))
{
pControl->SetValueFromUserInput(pParam->GetNormalized( (double) menu.GetChosenItemIdx() ));
}
}
// TODO: what if there are Int/Double Params with a display text e.g. -96db = "mute"
else // type == IParam::kTypeInt || type == IParam::kTypeDouble
{
pParam->GetDisplayForHostNoDisplayText(currentText);
CreateTextEntry(pControl, pControl->GetText(), pTextRect, currentText, pParam );
}
}
void doPopupMenu()
{
IPopupMenu menu;
IGraphics* gui = mPlug->GetGUI();
menu.AddItem("Save Program...");
menu.AddItem("Save Bank...");
menu.AddSeparator();
menu.AddItem("Load Program...");
menu.AddItem("Load Bank...");
if(gui->CreateIPopupMenu(&menu, &mRECT))
{
int itemChosen = menu.GetChosenItemIdx();
//printf("chosen %i /n", itemChosen);
switch (itemChosen)
{
case 0: //Save Program
char disp[MAX_PRESET_NAME_LEN];
strcpy(disp, mPlug->GetPresetName(mPlug->GetCurrentPresetIdx()));
mPlug->SaveProgramAsFXP(disp);
break;
case 1: //Save Bank
mPlug->SaveBankAsFXB("IPlugChunks Bank");
break;
case 3: //Load Preset
mPlug->LoadProgramFromFXP();
break;
case 4: // Load Bank
mPlug->LoadBankFromFXB();
break;
default:
break;
}
}
}
