1 files changed, 284 insertions, 27 deletions

diff --git a/indra/llui/lltoolbar.cpp b/indra/llui/lltoolbar.cpp
index 0356fd5c8a..e052c1c876 100644
--- a/indra/llui/lltoolbar.cpp
+++ b/indra/llui/lltoolbar.cpp
@@ -27,51 +27,308 @@
 
 #include "linden_common.h"
 
-#include "boost/foreach.hpp"
+#include <boost/foreach.hpp>
 #include "lltoolbar.h"
 
-//static LLDefaultChildRegistry::Register<LLToolBar> r1("toolbar");
+#include "llcommandmanager.h"
+#include "lltrans.h"
+
+static LLDefaultChildRegistry::Register<LLToolBar> r1("toolbar");
+
+namespace LLToolBarEnums
+{
+	LLLayoutStack::ELayoutOrientation getOrientation(SideType sideType)
+	{
+		LLLayoutStack::ELayoutOrientation orientation = LLLayoutStack::HORIZONTAL;
+
+		if ((sideType == SIDE_LEFT) || (sideType == SIDE_RIGHT))
+		{
+			orientation = LLLayoutStack::VERTICAL;
+		}
+
+		return orientation;
+	}
+}
+using namespace LLToolBarEnums;
 
 LLToolBar::Params::Params()
-:	orientation("orientation"),
-	buttons("button")
+:	button_display_mode("button_display_mode"),
+	buttons("button"),
+	side("side"),
+	button_icon("button_icon"),
+	button_icon_and_text("button_icon_and_text"),
+	wrap("wrap", true),
+	min_button_width("min_button_width", 0),
+	max_button_width("max_button_width", S32_MAX),
+	background_image("background_image")
 {}
 
-LLToolBar::LLToolBar(const Params& p)
+LLToolBar::LLToolBar(const LLToolBar::Params& p)
 :	LLUICtrl(p),
-	mOrientation(p.orientation),
-	mStack(NULL)
+	mButtonType(p.button_display_mode),
+	mSideType(p.side),
+	mWrap(p.wrap),
+	mNeedsLayout(false),
+	mCenterPanel(NULL),
+	mCenteringStack(NULL),
+	mMinButtonWidth(p.min_button_width),
+	mMaxButtonWidth(p.max_button_width),
+	mBackgroundImage(p.background_image)
+{
+	mButtonParams[LLToolBarEnums::BTNTYPE_ICONS_ONLY] = p.button_icon;
+	mButtonParams[LLToolBarEnums::BTNTYPE_ICONS_WITH_TEXT] = p.button_icon_and_text;
+}
+
+void LLToolBar::initFromParams(const LLToolBar::Params& p)
 {
+	// Initialize the base object
+	LLUICtrl::initFromParams(p);
+	
+	LLLayoutStack::ELayoutOrientation orientation = getOrientation(p.side);
+
+	LLLayoutStack::Params centering_stack_p;
+	centering_stack_p.name = "centering_stack";
+	centering_stack_p.rect = getLocalRect();
+	centering_stack_p.follows.flags = FOLLOWS_ALL;
+	centering_stack_p.orientation = orientation;
+
+	mCenteringStack = LLUICtrlFactory::create<LLLayoutStack>(centering_stack_p);
+	addChild(mCenteringStack);
+	
+	LLLayoutPanel::Params border_panel_p;
+	border_panel_p.name = "border_panel";
+	border_panel_p.rect = getLocalRect();
+	border_panel_p.auto_resize = true;
+	border_panel_p.user_resize = false;
+	
+	mCenteringStack->addChild(LLUICtrlFactory::create<LLLayoutPanel>(border_panel_p));
+
+	LLLayoutPanel::Params center_panel_p;
+	center_panel_p.name = "center_panel";
+	center_panel_p.rect = getLocalRect();
+	center_panel_p.auto_resize = false;
+	center_panel_p.user_resize = false;
+	center_panel_p.fit_content = true;
+	mCenterPanel = LLUICtrlFactory::create<LLLayoutPanel>(center_panel_p);
+	mCenteringStack->addChild(mCenterPanel);
+	
+	mCenteringStack->addChild(LLUICtrlFactory::create<LLLayoutPanel>(border_panel_p));
+
+	BOOST_FOREACH (LLToolBarButton::Params button_p, p.buttons)
+	{
+		// buttons always follow left and top, for all orientations
+		button_p.follows.flags = FOLLOWS_LEFT|FOLLOWS_TOP;
+		button_p.fillFrom(mButtonParams[mButtonType]);
+
+		LLRect button_rect(button_p.rect);
+		{ // remove any offset from button
+			if (orientation == LLLayoutStack::HORIZONTAL)
+			{
+				button_rect.setOriginAndSize(0, 0, mMinButtonWidth, button_rect.getHeight());
+			}
+			else // VERTICAL
+			{
+				button_rect.setOriginAndSize(0, 0, mMinButtonWidth, button_rect.getHeight());
+			}
+		}
 
+		// use our calculated rect
+		button_p.rect = button_rect;
+		LLToolBarButton* buttonp = LLUICtrlFactory::create<LLToolBarButton>(button_p);
+
+		mButtons.push_back(buttonp);
+		mCenterPanel->addChild(buttonp);
+
+		mNeedsLayout = true;
+	}
 }
 
+bool LLToolBar::addCommand(LLCommand * command)
+{
+	//
+	// Init basic toolbar button params
+	//
+
+	LLToolBarButton::Params button_p;
+	button_p.fillFrom(mButtonParams[mButtonType]);
+
+	button_p.name = command->name();
+	button_p.label = LLTrans::getString(command->labelRef());
+	button_p.tool_tip = LLTrans::getString(command->tooltipRef());
+
+	//
+	// Set up the button rectangle
+	//
+
+	S32 btn_width = mMinButtonWidth;
+	S32 btn_height = mButtonParams[mButtonType].rect.height;
+
+	if ((mSideType == LLToolBarEnums::SIDE_BOTTOM) || (mSideType == LLToolBarEnums::SIDE_TOP))
+	{
+		btn_height = getRect().getHeight();
+	}
+
+	LLRect button_rect;
+	button_rect.setOriginAndSize(0, 0, btn_width, btn_height);
+
+	button_p.rect = button_rect;
+
+	//
+	// Add it to the list of buttons
+	//
+
+	LLToolBarButton * toolbar_button = LLUICtrlFactory::create<LLToolBarButton>(button_p);
+
+	toolbar_button->reshape(llclamp(toolbar_button->getRect().getWidth(), mMinButtonWidth, mMaxButtonWidth), toolbar_button->getRect().getHeight());
+
+	mButtons.push_back(toolbar_button);
+	mCenterPanel->addChild(toolbar_button);
+
+	mNeedsLayout = true;
+
+	return true;
+}
+
+void LLToolBar::updateLayoutAsNeeded()
+{
+	if (!mNeedsLayout) return;
+
+	LLLayoutStack::ELayoutOrientation orientation = getOrientation(mSideType);
+	
+	// our terminology for orientation-agnostic layout is that
+	// length refers to a distance in the direction we stack the buttons 
+	// and girth refers to a distance in the direction buttons wrap
+	S32 row_running_length = 0;
+	S32 max_length = (orientation == LLLayoutStack::HORIZONTAL)
+					? getRect().getWidth()
+					: getRect().getHeight();
+	S32 max_row_girth = 0;
+	S32 cur_start = 0;
+	S32 cur_row = 0;
+
+	LLRect panel_rect = mCenterPanel->getLocalRect();
+
+	std::vector<LLToolBarButton*> buttons_in_row;
+
+		BOOST_FOREACH(LLToolBarButton* button, mButtons)
+		{
+		S32 button_clamped_width = llclamp(button->getRect().getWidth(), mMinButtonWidth, mMaxButtonWidth);
+		S32 button_length = (orientation == LLLayoutStack::HORIZONTAL)
+							? button_clamped_width
+							: button->getRect().getHeight();
+		S32 button_girth = (orientation == LLLayoutStack::HORIZONTAL)
+							? button->getRect().getHeight()
+							: button_clamped_width;
+		
+		// handle wrapping
+		if (row_running_length + button_length > max_length 
+			&& cur_start != 0) // not first button in row
+		{ // go ahead and wrap
+			if (orientation == LLLayoutStack::VERTICAL)
+			{
+				// row girth is clamped to allowable button widths
+				max_row_girth = llclamp(max_row_girth, mMinButtonWidth, mMaxButtonWidth);
+			}
+			// make buttons in current row all same girth
+			BOOST_FOREACH(LLToolBarButton* button, buttons_in_row)
+			{
+				if (orientation == LLLayoutStack::HORIZONTAL)
+				{
+					button->reshape(llclamp(button->getRect().getWidth(), mMinButtonWidth, mMaxButtonWidth), max_row_girth);
+		}	
+				else // VERTICAL
+		{
+					button->reshape(max_row_girth, button->getRect().getHeight());
+				}
+		}
+			buttons_in_row.clear();
+
+			row_running_length = 0;
+			cur_start = 0;
+			cur_row += max_row_girth;
+			max_row_girth = 0;
+	}
+
+		LLRect button_rect;
+		if (orientation == LLLayoutStack::HORIZONTAL)
+	{
+			button_rect.setLeftTopAndSize(cur_start, panel_rect.mTop - cur_row, button_clamped_width, button->getRect().getHeight());
+		}
+		else // VERTICAL
+		{
+			button_rect.setLeftTopAndSize(cur_row, panel_rect.mTop - cur_start, button_clamped_width, button->getRect().getHeight());
+		}
+		button->setShape(button_rect);
+
+		buttons_in_row.push_back(button);
+
+		row_running_length += button_length;
+		cur_start = row_running_length;
+		max_row_girth = llmax(button_girth, max_row_girth);
+	}
+
+	// final resizing in "girth" direction
+	S32 total_girth = cur_row + max_row_girth; // increment by size of final row
+
+	// grow and optionally shift toolbar to accomodate buttons
+	if (orientation == LLLayoutStack::HORIZONTAL)
+	{
+		if (mSideType == SIDE_TOP)
+		{ // shift down to maintain top edge
+			translate(0, getRect().getHeight() - total_girth);
+		}
+
+		reshape(getRect().getWidth(), total_girth);
+	}
+	else // VERTICAL
+	{
+		if (mSideType == SIDE_RIGHT)
+		{ // shift left to maintain right edge
+			translate(getRect().getWidth() - total_girth, 0);
+		}
+		reshape(total_girth, getRect().getHeight());
+		}
+
+	// recenter toolbar buttons
+	mCenteringStack->updateLayout();
+
+	// don't clear flag until after we've resized ourselves, to avoid laying out every frame
+	mNeedsLayout = false;
+}
+
+
 void LLToolBar::draw()
 {
-	gl_rect_2d(getLocalRect(), LLColor4::blue, TRUE);
+	updateLayoutAsNeeded();
+
+	{	// draw background
+		LLRect bg_rect;
+		localRectToOtherView(mCenterPanel->getRect(),&bg_rect, this);
+		mBackgroundImage->draw(bg_rect);		 
+	}
+	LLUICtrl::draw();
 }
 
-void LLToolBar::initFromParams(const LLToolBar::Params& p)
+void LLToolBar::reshape(S32 width, S32 height, BOOL called_from_parent)
 {
-	LLLayoutStack::Params stack_p;
-	stack_p.rect = getLocalRect();
-	stack_p.follows.flags = FOLLOWS_ALL;
-	stack_p.name = "button_stack";
-	stack_p.orientation = p.orientation;
+	LLUICtrl::reshape(width, height, called_from_parent);
+	mNeedsLayout = true;
+}
 
-	mStack = LLUICtrlFactory::create<LLLayoutStack>(stack_p);
-	addChild(mStack);
+namespace LLInitParam
+{
+	void TypeValues<ButtonType>::declareValues()
+	{
+		declare("icons_only",		BTNTYPE_ICONS_ONLY);
+		declare("icons_with_text",	BTNTYPE_ICONS_WITH_TEXT);
+	}
 
-	BOOST_FOREACH (LLButton::Params button_p, p.buttons)
+	void TypeValues<SideType>::declareValues()
 	{
-		LLLayoutPanel::Params panel_p;
-		panel_p.name = button_p.name() + "_panel";
-		panel_p.rect = button_p.rect;
-		panel_p.user_resize = false;
-		panel_p.auto_resize= false;
-
-		LLLayoutPanel* panel = LLUICtrlFactory::create<LLLayoutPanel>(panel_p);
-		LLButton* button = LLUICtrlFactory::create<LLButton>(button_p);
-		panel->addChild(button);
-		mStack->addChild(panel);
+		declare("none",		SIDE_NONE);
+		declare("bottom",	SIDE_BOTTOM);
+		declare("left",		SIDE_LEFT);
+		declare("right",	SIDE_RIGHT);
+		declare("top",		SIDE_TOP);
 	}
 }