ArpTelnetSettings::ArpTelnetSettings(
const BMessenger& telnet,
const BMessage& initSettings,
const BFont* font,
uint32 resizingMode,
uint32 flags)
: ArpRootLayout(BRect(0,0,100,100), "Telnet", resizingMode, flags),
mTelnet(telnet), mSettings(initSettings),
mImpl(telnet, this, mSettings)
{
ArpD(cdb << ADH << "ArpTelnetSettings init vals: " << mSettings
<< endl);
try {
AddLayoutChild((new ArpRunningBar("TopHBar"))
->SetParams(ArpMessage()
.SetInt32(ArpRunningBar::OrientationP, B_HORIZONTAL)
.SetFloat(ArpRunningBar::IntraSpaceP, .5)
)
->AddLayoutChild((new ArpTextControl(
ArpTelnet::HostConfigName,"Host:","",
mImpl.AttachTextControl(ArpTelnet::HostConfigName)))
->SetParams(ArpMessage()
.SetString(ArpTextControl::MinTextStringP, "WWWWWWW")
.SetString(ArpTextControl::PrefTextStringP, "WWWWWWWWWWWWW")
)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,3)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
)
)
->AddLayoutChild((new ArpTextControl(
ArpTelnet::PortConfigName,"Port:","23",
mImpl.AttachTextControl(ArpTelnet::PortConfigName)))
->SetParams(ArpMessage()
.SetString(ArpTextControl::MinTextStringP, "88")
.SetString(ArpTextControl::PrefTextStringP, "88888")
)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
)
)
);
} catch(...) {
throw;
}
mImpl.RefreshControls(mSettings);
}
/*****************************************************************************
* ARP-UNCERTAIN-CHORUS-SETTINGS
*****************************************************************************/
ArpUncertainChorusSettings::ArpUncertainChorusSettings( AmFilterHolderI* target,
const BMessage& initSettings)
: inherited(target, initSettings)
{
float labelW = -1, intW = -1;
const BFont* font = be_plain_font;
if (font) {
labelW = font->StringWidth("Frequency:") + 5;
intW = font->StringWidth("Always") + 5;
}
try {
ArpKnobPanel* freqPanel = NULL;
AddLayoutChild((new ArpRunningBar("TopVBar"))
->SetParams(ArpMessage()
.SetInt32(ArpRunningBar::OrientationP, B_VERTICAL)
.SetFloat(ArpRunningBar::IntraSpaceP, .5)
)
->AddLayoutChild((new ArpTextControl(
SZ_FILTER_LABEL, "Label:","",
mImpl.AttachTextControl(SZ_FILTER_LABEL)))
->SetParams(ArpMessage()
.SetString(ArpTextControl::MinTextStringP, "8")
.SetString(ArpTextControl::PrefTextStringP, "8888888888")
)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,3)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
)
)
->AddLayoutChild((new ArpViewWrapper(freqPanel = new ArpKnobPanel(FREQUENCY_STR, "Frequency:",
mImpl.AttachControl(FREQUENCY_STR),
0, 100, true, B_HORIZONTAL, ARP_TIGHT_RING_ADORNMENT, labelW, intW)))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,3)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
)
)
);
if (freqPanel) {
ArpIntControl* intCtrl = freqPanel->IntControl();
if (intCtrl) intCtrl->SetFormatter(arp_new_frequency_formatter() );
}
} catch(...) {
throw;
}
Implementation().RefreshControls(mSettings);
}
void _RhythmiCcFilterSettings::AddViews(ArpBaseLayout* toLayout, ArpConfigureImpl& impl,
float labelW, float intW,
const BMessage& initSettings)
{
ArpBaseLayout* vBar = (new ArpRunningBar("SubVBar"))
->SetParams(ArpMessage()
.SetInt32(ArpRunningBar::OrientationP, B_VERTICAL)
.SetFloat(ArpRunningBar::IntraSpaceP, .5)
);
toLayout->AddLayoutChild(vBar);
vBar->AddLayoutChild((new AmControlChangeListPanel("Control Changes", this, initSettings))
->SetParams(ArpMessage()
.SetBool(ArpScrollArea::ScrollHorizontalP,false)
.SetBool(ArpScrollArea::ScrollVerticalP,true)
.SetBool(ArpScrollArea::InsetCornerP,false)
.SetInt32(ArpScrollArea::BorderStyleP,B_FANCY_BORDER)
)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
.SetInt32(ArpRunningBar::FillC,ArpWest)
.SetBool(ArpRunningBar::AlignLabelsC,false)
)
);
ArpKnobPanel* kp = 0;
vBar->AddLayoutChild((new ArpViewWrapper(kp = new ArpKnobPanel(PROXIMITY_STR, "Proximity to beat:", impl.AttachControl(PROXIMITY_STR), 0, 100, true, B_HORIZONTAL, ARP_TIGHT_RING_ADORNMENT, labelW, intW)))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,3)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)));
if (kp) {
ArpIntControl* intCtrl = kp->IntControl();
if (intCtrl) intCtrl->SetFormatter( new _ProximityFormat() );
}
vBar->AddLayoutChild((new ArpViewWrapper(kp = new ArpKnobPanel(FREQUENCY_STR, "Frequency:", impl.AttachControl(FREQUENCY_STR), 0, 100, true, B_HORIZONTAL, ARP_TIGHT_RING_ADORNMENT, labelW, intW)))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,3)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)));
if (kp) {
ArpIntControl* intCtrl = kp->IntControl();
if (intCtrl) intCtrl->SetFormatter( new _FrequencyFormat() );
}
vBar->AddLayoutChild((new ArpViewWrapper(kp = new ArpKnobPanel(AMOUNT_STR, "Amount:", impl.AttachControl(AMOUNT_STR), MIN_AMOUNT, MAX_AMOUNT, true, B_HORIZONTAL, ARP_TIGHT_RING_ADORNMENT, labelW, intW)))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,3)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)));
if (kp) {
ArpIntControl* intCtrl = kp->IntControl();
if (intCtrl) intCtrl->SetFormatter( new _OffPercentFormat() );
}
mRhythmField = new_rhythm_menu_field();
if (mRhythmField) {
vBar->AddLayoutChild(mRhythmField
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,3)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)));
}
}
_RhythmiCcFilterSettings::_RhythmiCcFilterSettings( AmFilterHolderI* target,
const BMessage& initSettings)
: AmFilterConfigLayout(target, initSettings),
mRhythmField(NULL)
{
float labelW = -1, intW = -1;
const BFont* font = be_plain_font;
if( font ) {
labelW = font->StringWidth( "Proximity to beat:");
intW = font->StringWidth("Furthest") + 5;
}
try {
ArpBaseLayout* topVBar = (new ArpRunningBar("TopVBar"))
->SetParams(ArpMessage()
.SetInt32(ArpRunningBar::OrientationP, B_VERTICAL)
.SetFloat(ArpRunningBar::IntraSpaceP, .5)
);
AddLayoutChild( topVBar );
topVBar->AddLayoutChild((new ArpTextControl(
SZ_FILTER_LABEL, "Label:","",
mImpl.AttachTextControl(SZ_FILTER_LABEL)))
->SetParams(ArpMessage()
.SetString(ArpTextControl::MinTextStringP, "8")
.SetString(ArpTextControl::PrefTextStringP, "8888888888")
)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,3)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
)
);
ArpBaseLayout* colHBar = (new ArpRunningBar("ColHBar"))
->SetParams(ArpMessage()
.SetInt32(ArpRunningBar::OrientationP, B_HORIZONTAL)
.SetFloat(ArpRunningBar::IntraSpaceP, .5)
);
topVBar->AddLayoutChild( colHBar );
AddViews(colHBar, mImpl, labelW, intW, initSettings);
} catch(...) {
throw;
}
Implementation().RefreshControls(mSettings);
}
ArpAccentRandomizerFilterSettings( AmFilterHolderI* target,
const BMessage& initSettings)
: AmFilterConfigLayout(target, initSettings)
{
float labelW = -1;
const BFont* font = be_plain_font;
if (font) labelW = font->StringWidth("Randomize Amount:");
try {
ArpKnobPanel* randomizePanel = NULL;
AddLayoutChild((new ArpRunningBar("TopVBar"))
->SetParams(ArpMessage()
.SetInt32(ArpRunningBar::OrientationP, B_VERTICAL)
.SetFloat(ArpRunningBar::IntraSpaceP, .5)
)
->AddLayoutChild((new ArpTextControl(
SZ_FILTER_LABEL, "Label:","",
mImpl.AttachTextControl(SZ_FILTER_LABEL)))
->SetParams(ArpMessage()
.SetString(ArpTextControl::MinTextStringP, "8")
.SetString(ArpTextControl::PrefTextStringP, "8888888888")
)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,3)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
)
)
->AddLayoutChild((new ArpViewWrapper(randomizePanel = new ArpKnobPanel("randomize_amount", "Randomize Amount:",
mImpl.AttachControl("randomize_amount"),
0, 25, true, B_HORIZONTAL, ARP_TIGHT_RING_ADORNMENT, labelW)))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC, 3)
.SetInt32(ArpRunningBar::FillC, ArpEastWest)
)
)
);
} catch(...) {
throw;
}
Implementation().RefreshControls(mSettings);
}
void TestWindow::MessageReceived(BMessage *message)
{
if( message ) {
switch(message->what) {
case TERM_SETTINGS_MSG: {
if( !mTermWin.IsValid() ) {
MakeTermSettings();
}
} break;
case ADD_TEST_MSG: {
if( addpos && addpos->LayoutParent() ) {
TestView* newView = new TestView("AddedTest");
newView->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
);
addpos->LayoutParent()->AddLayoutChild(newView, ArpNoParams,
addpos);
root->SetWindowLimits();
}
} break;
case REMOVE_TEST_MSG: {
ArpBaseLayout* rempos = addpos ? addpos->PreviousLayoutSibling() : 0;
if( rempos && rempos->LayoutName() ) {
if( strcmp(rempos->LayoutName(), "AddedTest") == 0 ) {
rempos->LayoutRemoveSelf();
delete rempos;
root->SetWindowLimits();
}
}
} break;
case ARP_PREF_MSG: {
if( root ) root->UpdateGlobals(message);
// Because we are just using a generic BWindow, the object
// won't correctly handle changes to its global settings.
//if( mTermSet.IsValid() ) mTermSet.SendMessage(message);
} break;
case PREFERENCES_MSG: {
if( !mPrefWin.IsValid() ) {
PrefWindow* pWindow
= new PrefWindow(BMessenger(this),Globals()->GlobalValues());
if( pWindow ) {
mPrefWin = pWindow;
pWindow->Show();
}
}
}
default:
inherited::MessageReceived(message);
}
}
}
static void add_vaccine_box(ArpBaseLayout* toLayout, ArpConfigureImpl& impl, float labelW, float intW)
{
ArpBaseLayout* vBar = (new ArpRunningBar("SubVBar"))
->SetParams(ArpMessage()
.SetInt32(ArpRunningBar::OrientationP, B_VERTICAL)
.SetFloat(ArpRunningBar::IntraSpaceP, .5)
);
toLayout->AddLayoutChild(vBar);
ArpKnobPanel* kp = 0;
vBar->AddLayoutChild((new ArpViewWrapper(kp = new ArpKnobPanel(PROXIMITY_STR, "Proximity to beat:", impl.AttachControl(PROXIMITY_STR), 0, 100, true, B_HORIZONTAL, ARP_TIGHT_RING_ADORNMENT, labelW, intW)))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,3)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)));
if (kp) {
ArpIntControl* intCtrl = kp->IntControl();
if (intCtrl) intCtrl->SetFormatter( new _ProximityFormat() );
}
vBar->AddLayoutChild((new ArpViewWrapper(kp = new ArpKnobPanel(FREQUENCY_STR, "Frequency:", impl.AttachControl(FREQUENCY_STR), 0, 100, true, B_HORIZONTAL, ARP_TIGHT_RING_ADORNMENT, labelW, intW)))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,3)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)));
if (kp) {
ArpIntControl* intCtrl = kp->IntControl();
if (intCtrl) intCtrl->SetFormatter( new _FrequencyFormat() );
}
vBar->AddLayoutChild((new ArpViewWrapper(kp = new ArpKnobPanel(AMOUNT_STR, "Amount:", impl.AttachControl(AMOUNT_STR), MIN_AMOUNT, MAX_AMOUNT, true, B_HORIZONTAL, ARP_TIGHT_RING_ADORNMENT, labelW, intW)))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,3)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)));
if (kp) {
ArpIntControl* intCtrl = kp->IntControl();
if (intCtrl) intCtrl->SetFormatter( new _OffPercentFormat() );
}
}
/*****************************************************************************
* _CONTROLLER-RANGE-SETTINGS
*****************************************************************************/
_ControllerRangeSettings::_ControllerRangeSettings( AmFilterHolderI* target,
const BMessage& initSettings)
: inherited(target, initSettings),
mTable(0), mLowCtrl(0), mHighCtrl(0)
{
try {
AddLayoutChild((new ArpRunningBar("TopVBar"))
->SetParams(ArpMessage()
.SetInt32(ArpRunningBar::OrientationP, B_VERTICAL)
.SetFloat(ArpRunningBar::IntraSpaceP, .5)
)
->AddLayoutChild((new ArpTextControl(
SZ_FILTER_LABEL, "Label:","",
mImpl.AttachTextControl(SZ_FILTER_LABEL)))
->SetParams(ArpMessage()
.SetString(ArpTextControl::MinTextStringP, "8")
.SetString(ArpTextControl::PrefTextStringP, "8888888888")
)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,0)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
.SetBool(ArpRunningBar::AlignLabelsC,false)
)
)
->AddLayoutChild((mTable = new _ArpControllerRangePanel("Control Changes", this, initSettings, _RANGE_MSG))
->SetParams(ArpMessage()
.SetBool(ArpScrollArea::ScrollHorizontalP,false)
.SetBool(ArpScrollArea::ScrollVerticalP,true)
.SetBool(ArpScrollArea::InsetCornerP,false)
.SetInt32(ArpScrollArea::BorderStyleP,B_FANCY_BORDER)
)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
.SetInt32(ArpRunningBar::FillC,ArpWest)
.SetBool(ArpRunningBar::AlignLabelsC,false)
)
)
->AddLayoutChild((mLowCtrl = new ArpIntControl(
_LOW_VALUE, "Low value:",
mImpl.AttachControl(_LOW_VALUE),
0, 127))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,0)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
.SetBool(ArpRunningBar::AlignLabelsC,true)
)
)
->AddLayoutChild((mHighCtrl = new ArpIntControl(
_HIGH_VALUE, "High value:",
mImpl.AttachControl(_HIGH_VALUE),
0, 127))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,0)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
.SetBool(ArpRunningBar::AlignLabelsC,true)
)
)
);
} catch(...) {
throw;
}
Implementation().RefreshControls(mSettings);
}
ArpVelocityMapSettings(AmFilterHolderI* target,
const BMessage& initSettings)
: AmFilterConfigLayout(target, initSettings)
{
try {
AddLayoutChild((new ArpRunningBar("TopVBar"))
->SetParams(ArpMessage()
.SetInt32(ArpRunningBar::OrientationP, B_VERTICAL)
.SetFloat(ArpRunningBar::IntraSpaceP, .5)
)
->AddLayoutChild((new ArpTextControl(
SZ_FILTER_LABEL, "Label:","",
mImpl.AttachTextControl(SZ_FILTER_LABEL)))
->SetParams(ArpMessage()
.SetString(ArpTextControl::MinTextStringP, "8")
.SetString(ArpTextControl::PrefTextStringP, "8888888888")
)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,0)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
.SetBool(ArpRunningBar::AlignLabelsC,false)
)
)
->AddLayoutChild((new ArpIntControl(
FROM_MIN, "From start:",
mImpl.AttachControl(FROM_MIN),
0, 127))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,0)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
.SetBool(ArpRunningBar::AlignLabelsC,true)
)
)
->AddLayoutChild((new ArpIntControl(
FROM_MAX, "From end:",
mImpl.AttachControl(FROM_MAX),
0, 127))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,0)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
.SetBool(ArpRunningBar::AlignLabelsC,true)
)
)
->AddLayoutChild((new ArpIntControl(
TO_MIN, "To start:",
mImpl.AttachControl(TO_MIN),
0, 127))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,0)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
.SetBool(ArpRunningBar::AlignLabelsC,true)
)
)
->AddLayoutChild((new ArpIntControl(
TO_MAX, "To end:",
mImpl.AttachControl(TO_MAX),
0, 127))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,0)
.SetInt32(ArpRunningBar::FillC,ArpEastWest)
.SetBool(ArpRunningBar::AlignLabelsC,true)
)
)
);
} catch(...) {
throw;
}
Implementation().RefreshControls(mSettings);
}
TestWindow::TestWindow(BApplication* myApp)
: BWindow(BRect(20,20,100,100), "ArpLayout Test", B_DOCUMENT_WINDOW, 0),
root(0), addpos(0)
{
// NOTE!!
// This is only one POSSIBLE way to create a layout hierarchy.
// I use it because I happen to like it, but you don't need to.
// You could also just create the objects individual and attach
// them to each other as traditionally done with BViews; and
// in the future, you will be able to flatten them into a BMessage
// and reconstruct the layout hierarchy.
// The layout engine also fully supports dynamically adding and
// removing objects from an active hierarchy, so a tool for
// creating control layouts should be possible to write.
// Anyway...
// First, create the window's UI layout. While doing so,
// here are places to put some various UI objects that
// we'll later want to manipulate outside of the layout
// definition...
ArpMenuBar* mainmenu = 0;
ArpScrollArea* sarea = 0;
ArpOutlineListView* mylist = 0;
// Here is a standard set of parameters that we will apply to the
// TestView class defined above. "SetIndirect" adds an "indirect"
// parameter to the message -- it is really just a \0-terminated
// string, but stored with a custom type. When the layout engine
// sees this, it will retrieve the value for this parameter from
// from the global name space; if that global parameter doesn't
// exist, it is automatically created. Thus these two global
// global parameters -- BoxBackColor and BoxTextColor -- will
// automatically show up in the preferences view; changing them will
// affect the BackgroundColor and ForegroundColor, respective, of
// any views that use this association.
ArpMessage box_params;
box_params
.SetIndirect("BackgroundColor","BoxBackColor")
.SetIndirect("ForegroundColor","BoxTextColor");
// Another set of standard parameters that are applied to a
// different TestView instance. FillBackColor and FillTextColor
// are standard global values, which are the colors used to fill
// data regions like list views and text areas.
ArpMessage fill_params;
fill_params
.SetIndirect("BackgroundColor","FillBackColor")
.SetIndirect("ForegroundColor","FillTextColor");
ArpD(cdb << ADH << "Initial Window Bounds: " << Bounds() << endl);
// Now the layout definition itself: this supplies everything
// needed to determine how to position and resize the UI.
// Notice, not a single pixel in sight!
// First, ArpRootLayout is the top of the layout hierarchy. It
// is a BView and ArpLayoutable, which defines global information
// about the interior layout: the layout conforms to the size of
// this BView, and it contains the BMessage with the global
// parameter set.
// Note an import thing here: the layout does not care at all about
// the surrounding window, so you can use the ArpLayoutable classes
// to embed controls in a larger application that only knows about
// raw BView objects. The ArpRootLayout class overrides its
// GetPreferredSize() method to return the resulting information
// about the underlying layout.
(root = new ArpRootLayout(Bounds(), "Root"))
// The first thing underneath the root object is an ArpRunningBar
// with a vertical orientation. This positions its children one on
// top of the other, the first one on top.
->AddLayoutChild((new ArpRunningBar("TopVBar"))
// Set a parameter for the ArpRunningBar: its orientation should
// be vertical.
->SetParams(ArpMessage()
.SetInt32(ArpRunningBar::OrientationP, B_VERTICAL)
)
// Add the first child to the running bar: this is the standard
// menu structure at the top of the window.
->AddLayoutChild((mainmenu = new ArpMenuBar("MainMenu"))
// Set the constraints for the menu bar. Constraints are like
// parameters, except they are used by the parent widget to
// determine how to layout its children; here, we say to set
// its weight to zero, which tells the running bar that its
// height (in the B_VERTICAL orientation) should not grow to
// use any extra space.
//
// An ArpLayoutable object can contain any arbitrary constraints,
// although only the ones its parent knows about will be used.
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,0)
.SetInt32(ArpRunningBar::FillC,ArpFillAll)
.SetBool(ArpRunningBar::AlignLabelsC,false)
)
)
// Below the menu bar is an instance of our TestView BView. We set
// its weight such that it will get some of any extra space that the
// parent ArpRunningBar has.
->AddLayoutChild((new TestView("Test"))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
)
)
// Another child; here, just a raw ArpLayoutable, which will simply
// result in a "gap" between the children before and after it.
->AddLayoutChild((new ArpLayout("Fill"))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
.SetInt32(ArpRunningBar::FillC,ArpFillAll)
.SetBool(ArpRunningBar::AlignLabelsC,false)
)
)
// The next child is another ArpRunningBar with a vertical orientation.
->AddLayoutChild((new ArpRunningBar("TestVBar"))
->SetParams(ArpMessage()
.SetInt32(ArpRunningBar::OrientationP, B_VERTICAL)
)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
.SetInt32(ArpRunningBar::FillC,ArpFillAll)
.SetBool(ArpRunningBar::AlignLabelsC,false)
)
// Add the first child to this new running bar: another TestView.
// Here we set the box_params parameters that we defined above,
// giving it a custom coloring.
->AddLayoutChild((new TestView("Test1"))
->SetParams(box_params)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
)
)
// And now a horizontal running bar, which will place its children
// across the bottom of the previous child.
->AddLayoutChild((new ArpRunningBar("TestHBar"))
->SetParams(ArpMessage()
.SetInt32(ArpRunningBar::OrientationP, B_HORIZONTAL)
)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
)
// Plus three test views into this running bar.
->AddLayoutChild((new TestView("Test2"))
->SetParams(box_params)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
)
)
->AddLayoutChild((new TestView("Test3"))
->SetParams(fill_params)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
)
)
->AddLayoutChild((new TestView("Test4"))
->SetParams(box_params)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
)
)
)
)
// We're back up to the level of the first running bar. The
// next child is a horizontal running bar, which contains the
// three buttons. A new running bar constraint is used here,
// "FillC", which controls how the object places its children
// within their assigned space. Normally, if the maximum size
// of a child is larger than the space assigned to it, it will
// be made that maximum size and centered in the space. FillC
// lets us do other things.
->AddLayoutChild((new ArpRunningBar("ButtonHBar"))
->SetParams(ArpMessage()
.SetInt32(ArpRunningBar::OrientationP, B_HORIZONTAL)
)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,0)
.SetInt32(ArpRunningBar::FillC,ArpFillAll)
.SetBool(ArpRunningBar::AlignLabelsC,false)
)
->AddLayoutChild((new ArpButton("Terminal","Terminal" B_UTF8_ELLIPSIS,
new BMessage(TERM_SETTINGS_MSG)))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
.SetInt32(ArpRunningBar::FillC,ArpCenter)
)
)
->AddLayoutChild((new ArpButton("Add","Add",
new BMessage(ADD_TEST_MSG)))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
.SetInt32(ArpRunningBar::FillC,ArpCenter)
)
)
->AddLayoutChild((new ArpButton("Remove","Remove",
new BMessage(REMOVE_TEST_MSG)))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
.SetInt32(ArpRunningBar::FillC,ArpCenter)
)
)
)
// Finally, place the scrolling OutlineListView at the bottom
// of the window. This is contained in a ArpScrollArea, which
// is a custom implementation of BScrollArea the works better
// with the layout system -- the BScrollArea doesn't report any
// useful information about the dimensions of its children.
->AddLayoutChild((sarea = new ArpScrollArea("ScrollArea"))
->SetParams(ArpMessage()
.SetBool(ArpScrollArea::ScrollHorizontalP,true)
.SetBool(ArpScrollArea::ScrollVerticalP,true)
.SetBool(ArpScrollArea::InsetCornerP,true)
.SetInt32(ArpScrollArea::BorderStyleP,B_NO_BORDER)
)
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
.SetInt32(ArpRunningBar::FillC,ArpFillAll)
.SetBool(ArpRunningBar::AlignLabelsC,false)
)
->AddLayoutChild((mylist = new ArpOutlineListView(
"MyList",B_SINGLE_SELECTION_LIST))
->SetConstraints(ArpMessage()
.SetFloat(ArpRunningBar::WeightC,1)
)
)
)
);
// Find the position above which our buttons will add children.
addpos = root->FindLayoutable("ButtonHBar");
// Place some items into the top menu bar.
if( mainmenu ) {
BMenu* first = new BMenu("File");
BMenuItem *item;
item = new BMenuItem("About LayoutTest" B_UTF8_ELLIPSIS,
new BMessage(B_ABOUT_REQUESTED));
item->SetTarget(myApp);
first->AddItem(item);
item = new BMenuItem("Preferences" B_UTF8_ELLIPSIS,
new BMessage(PREFERENCES_MSG));
item->SetTarget(this);
first->AddItem(item);
item = new BMenuItem("Quit",
new BMessage(B_QUIT_REQUESTED));
item->SetTarget(myApp);
first->AddItem(item);
mainmenu->AddItem(first);
mainmenu->SetFlags(mainmenu->Flags()|B_WILL_DRAW);
}
// Put some stuff into the list view.
if( mylist ) {
mylist->AddItem(new BStringItem("This is an example of the ArpLayout library."));
mylist->AddItem(new BStringItem("Play with the window; be sure to enlarge and shrink it!"));
mylist->AddItem(new BStringItem("Other things to do:"));
mylist->AddItem(new BStringItem("Another window"));
mylist->AddItem(new BStringItem("Press the \"Terminal\" button to see a more",1));
mylist->AddItem(new BStringItem("complicated window.",1));
mylist->AddItem(new BStringItem("(No reward for guessing where it came from!",1));
mylist->AddItem(new BStringItem("Dynamic control"));
mylist->AddItem(new BStringItem("Press the \"Add\" and \"Remove\" button to",1));
mylist->AddItem(new BStringItem("dynamically add and remove objects into the layout",1));
mylist->AddItem(new BStringItem("hierarchy.",1));
mylist->AddItem(new BStringItem("Parameters"));
mylist->AddItem(new BStringItem("Select the \"Preferences\" menu item.",1));
mylist->AddItem(new BStringItem("This allows you to manipulate the global",1));
mylist->AddItem(new BStringItem("parameters of a layout, controlling font and",1));
mylist->AddItem(new BStringItem("color attributes. There are a number of",1));
mylist->AddItem(new BStringItem("standard global values, and others may be easily",1));
mylist->AddItem(new BStringItem("added by objects (such as the boxes, here) or",1));
mylist->AddItem(new BStringItem("as a layout is constructed.",1));
}
// And finally attach the layout to the window, which will
// compute the top-level dimensions.
if( root ) {
ArpD(cdb << ADH << "Before attach: win=" << Bounds()
<< ", root=" << root->Bounds() << endl);
this->AddChild(root);
ArpD(cdb << ADH << "After attach: win=" << Bounds()
<< ", root=" << root->Bounds() << endl);
float w=100, h=00;
root->GetPreferredSize(&w, &h);
MoveTo(30,30);
ResizeTo(w, h);
ArpD(cdb << ADH << "After resize: win=" << Bounds()
<< ", root=" << root->Bounds() << endl);
#if 0
printf("LAYOUT TREE:\n");
print_ltree(root,2);
printf("VIEW TREE:\n");
print_vtree(root,2);
#endif
}
}
