EXP-1027 : pull from viewer-experience-fui

2 files changed, 160 insertions, 118 deletions

diff --git a/indra/llui/lltoolbar.cpp b/indra/llui/lltoolbar.cpp
index ac07e6dd0b..31a18dc707 100644
--- a/indra/llui/lltoolbar.cpp
+++ b/indra/llui/lltoolbar.cpp
@@ -33,6 +33,8 @@
 #include "llcommandmanager.h"
 #include "lltrans.h"
 
+// uncomment this and remove the one in llui.cpp when there is an external reference to this translation unit
+// thanks, MSVC!
 //static LLDefaultChildRegistry::Register<LLToolBar> r1("toolbar");
 
 namespace LLToolBarEnums
@@ -51,16 +53,40 @@ namespace LLToolBarEnums
 }
 using namespace LLToolBarEnums;
 
+
+namespace LLInitParam
+{
+	void TypeValues<ButtonType>::declareValues()
+	{
+		declare("icons_only",		BTNTYPE_ICONS_ONLY);
+		declare("icons_with_text",	BTNTYPE_ICONS_WITH_TEXT);
+	}
+
+	void TypeValues<SideType>::declareValues()
+	{
+		declare("bottom",	SIDE_BOTTOM);
+		declare("left",		SIDE_LEFT);
+		declare("right",	SIDE_RIGHT);
+		declare("top",		SIDE_TOP);
+	}
+}
+
 LLToolBar::Params::Params()
 :	button_display_mode("button_display_mode"),
 	buttons("button"),
-	side("side"),
+	side("side", SIDE_TOP),
 	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")
+	button_height("button_height"),
+	pad_left("pad_left"),
+	pad_top("pad_top"),
+	pad_right("pad_right"),
+	pad_bottom("pad_bottom"),
+	pad_between("pad_between"),
+	button_panel("button_panel")
 {}
 
 LLToolBar::LLToolBar(const LLToolBar::Params& p)
@@ -69,11 +95,16 @@ LLToolBar::LLToolBar(const LLToolBar::Params& p)
 	mSideType(p.side),
 	mWrap(p.wrap),
 	mNeedsLayout(false),
-	mCenterPanel(NULL),
+	mButtonPanel(NULL),
 	mCenteringStack(NULL),
-	mMinButtonWidth(p.min_button_width),
-	mMaxButtonWidth(p.max_button_width),
-	mBackgroundImage(p.background_image)
+	mMinButtonWidth(llmin(p.min_button_width(), p.max_button_width())),
+	mMaxButtonWidth(llmax(p.max_button_width(), p.min_button_width())),
+	mButtonHeight(p.button_height),
+	mPadLeft(p.pad_left),
+	mPadRight(p.pad_right),
+	mPadTop(p.pad_top),
+	mPadBottom(p.pad_bottom),
+	mPadBetween(p.pad_between)
 {
 	mButtonParams[LLToolBarEnums::BTNTYPE_ICONS_ONLY] = p.button_icon;
 	mButtonParams[LLToolBarEnums::BTNTYPE_ICONS_WITH_TEXT] = p.button_icon_and_text;
@@ -109,35 +140,38 @@ void LLToolBar::initFromParams(const LLToolBar::Params& p)
 	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);
+	LLLayoutPanel* center_panel = LLUICtrlFactory::create<LLLayoutPanel>(center_panel_p);
+	mCenteringStack->addChild(center_panel);
+
+	LLPanel::Params button_panel_p(p.button_panel);
+	button_panel_p.rect = center_panel->getLocalRect();
+	switch(p.side())
+	{
+	case SIDE_LEFT:
+		button_panel_p.follows.flags = FOLLOWS_BOTTOM|FOLLOWS_LEFT;
+		break;
+	case SIDE_RIGHT:
+		button_panel_p.follows.flags = FOLLOWS_BOTTOM|FOLLOWS_RIGHT;
+		break;
+	case SIDE_TOP:
+		button_panel_p.follows.flags = FOLLOWS_TOP|FOLLOWS_LEFT;
+		break;
+	case SIDE_BOTTOM:
+		button_panel_p.follows.flags = FOLLOWS_BOTTOM|FOLLOWS_LEFT;
+		break;
+	}
+	mButtonPanel = LLUICtrlFactory::create<LLPanel>(button_panel_p);
+	center_panel->addChild(mButtonPanel);
 	
 	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);
+		mButtonPanel->addChild(buttonp);
 
 		mNeedsLayout = true;
 	}
@@ -148,70 +182,93 @@ bool LLToolBar::addCommand(LLCommand * command)
 	//
 	// Init basic toolbar button params
 	//
-
-	LLToolBarButton::Params button_p;
-	button_p.fillFrom(mButtonParams[mButtonType]);
-
+	LLToolBarButton::Params button_p(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);
+	mButtonPanel->addChild(toolbar_button);
 
 	mNeedsLayout = true;
 
 	return true;
 }
 
+void LLToolBar::resizeButtonsInRow(std::vector<LLToolBarButton*>& buttons_in_row, S32 max_row_girth)
+{
+	// make buttons in current row all same girth
+	BOOST_FOREACH(LLToolBarButton* button, buttons_in_row)
+	{
+		if (getOrientation(mSideType) == LLLayoutStack::HORIZONTAL)
+		{
+			button->reshape(llclamp(button->getRect().getWidth(), mMinButtonWidth, mMaxButtonWidth), max_row_girth);
+		}
+		else // VERTICAL
+		{
+			button->reshape(max_row_girth, button->getRect().getHeight());
+		}
+	}
+}
+
 void LLToolBar::updateLayoutAsNeeded()
 {
 	if (!mNeedsLayout) return;
 
 	LLLayoutStack::ELayoutOrientation orientation = getOrientation(mSideType);
 	
-	// our terminology for orientation-agnostic layout is that
+	// our terminology for orientation-agnostic layout is such 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;
+	S32 max_row_length = 0;
 
-	LLRect panel_rect = mCenterPanel->getLocalRect();
+	S32 max_length;
+	S32 max_total_girth;
+	S32 cur_start;
+	S32 cur_row ;
+	S32 row_pad_start;
+	S32 row_pad_end;
+	S32 girth_pad_end;
+	S32 row_running_length;
+
+	if (orientation == LLLayoutStack::HORIZONTAL)
+	{
+		max_length = getRect().getWidth() - mPadLeft - mPadRight;
+		max_total_girth = getRect().getHeight() - mPadTop - mPadBottom;
+		row_pad_start = mPadLeft;
+		row_running_length = row_pad_start;
+		row_pad_end = mPadRight;
+		cur_row = mPadTop;
+		girth_pad_end = mPadBottom;
+	}
+	else // VERTICAL
+	{
+		max_length = getRect().getHeight() - mPadTop - mPadBottom;
+		max_total_girth = getRect().getWidth() - mPadLeft - mPadRight;
+		row_pad_start = mPadTop;
+		row_running_length = row_pad_start;
+		row_pad_end = mPadBottom;
+		cur_row = mPadLeft;
+		girth_pad_end = mPadRight;
+	}
+	
+	cur_start = row_pad_start;
+
+
+	LLRect panel_rect = mButtonPanel->getLocalRect();
 
 	std::vector<LLToolBarButton*> buttons_in_row;
 
 		BOOST_FOREACH(LLToolBarButton* button, mButtons)
 		{
+		button->reshape(mMinButtonWidth, mButtonHeight);
+		button->autoResize();
+
 		S32 button_clamped_width = llclamp(button->getRect().getWidth(), mMinButtonWidth, mMaxButtonWidth);
 		S32 button_length = (orientation == LLLayoutStack::HORIZONTAL)
 							? button_clamped_width
@@ -220,32 +277,24 @@ void LLToolBar::updateLayoutAsNeeded()
 							? 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
+		// wrap if needed
+		if (mWrap
+			&& row_running_length + button_length > max_length	// out of room...
+			&& cur_start != row_pad_start)						// ...and not first button in row
+		{
 			if (orientation == LLLayoutStack::VERTICAL)
-			{
-				// row girth is clamped to allowable button widths
+			{	// row girth (width in this case) 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());
-				}
-		}
+			resizeButtonsInRow(buttons_in_row, max_row_girth);
 			buttons_in_row.clear();
 
-			row_running_length = 0;
-			cur_start = 0;
-			cur_row += max_row_girth;
+			max_row_length = llmax(max_row_length, row_running_length);
+			row_running_length = row_pad_start;
+			cur_start = row_pad_start;
+			cur_row += max_row_girth + mPadBetween;
 			max_row_girth = 0;
 	}
 
@@ -262,34 +311,39 @@ void LLToolBar::updateLayoutAsNeeded()
 
 		buttons_in_row.push_back(button);
 
-		row_running_length += button_length;
+		row_running_length += button_length + mPadBetween;
 		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
+	S32 total_girth =	cur_row				// current row position...
+						+ max_row_girth		// ...incremented by size of final row...
+						+ girth_pad_end;	// ...plus padding reserved on end
+	max_row_length = llmax(max_row_length, row_running_length - mPadBetween + row_pad_end);
+
+	resizeButtonsInRow(buttons_in_row, max_row_girth);
 
-	// grow and optionally shift toolbar to accomodate buttons
+	// grow and optionally shift toolbar to accommodate buttons
 	if (orientation == LLLayoutStack::HORIZONTAL)
 	{
 		if (mSideType == SIDE_TOP)
 		{ // shift down to maintain top edge
-			translate(0, getRect().getHeight() - total_girth);
+			mButtonPanel->translate(0, mButtonPanel->getRect().getHeight() - total_girth);
 		}
 
-		reshape(getRect().getWidth(), total_girth);
+		mButtonPanel->reshape(max_row_length, total_girth);
 	}
 	else // VERTICAL
 	{
 		if (mSideType == SIDE_RIGHT)
 		{ // shift left to maintain right edge
-			translate(getRect().getWidth() - total_girth, 0);
+			mButtonPanel->translate(mButtonPanel->getRect().getWidth() - total_girth, 0);
 		}
-		reshape(total_girth, getRect().getHeight());
+		mButtonPanel->reshape(total_girth, max_row_length);
 		}
 
-	// recenter toolbar buttons
+	// re-center toolbar buttons
 	mCenteringStack->updateLayout();
 
 	// don't clear flag until after we've resized ourselves, to avoid laying out every frame
@@ -300,12 +354,6 @@ void LLToolBar::updateLayoutAsNeeded()
 void LLToolBar::draw()
 {
 	updateLayoutAsNeeded();
-
-	{	// draw background
-		LLRect bg_rect;
-		localRectToOtherView(mCenterPanel->getRect(),&bg_rect, this);
-		mBackgroundImage->draw(bg_rect);		 
-	}
 	LLUICtrl::draw();
 }
 
@@ -315,20 +363,3 @@ void LLToolBar::reshape(S32 width, S32 height, BOOL called_from_parent)
 	mNeedsLayout = true;
 }
 
-namespace LLInitParam
-{
-	void TypeValues<ButtonType>::declareValues()
-	{
-		declare("icons_only",		BTNTYPE_ICONS_ONLY);
-		declare("icons_with_text",	BTNTYPE_ICONS_WITH_TEXT);
-	}
-
-	void TypeValues<SideType>::declareValues()
-	{
-		declare("none",		SIDE_NONE);
-		declare("bottom",	SIDE_BOTTOM);
-		declare("left",		SIDE_LEFT);
-		declare("right",	SIDE_RIGHT);
-		declare("top",		SIDE_TOP);
-	}
-}
diff --git a/indra/llui/lltoolbar.h b/indra/llui/lltoolbar.h
index 85cd6d5170..92c289cd3f 100644
--- a/indra/llui/lltoolbar.h
+++ b/indra/llui/lltoolbar.h
@@ -59,7 +59,6 @@ namespace LLToolBarEnums
 
 	enum SideType
 	{
-		SIDE_NONE = 0,
 		SIDE_BOTTOM,
 		SIDE_LEFT,
 		SIDE_RIGHT,
@@ -99,11 +98,18 @@ public:
 
 		Optional<bool>							wrap;
 		Optional<S32>							min_button_width,
-												max_button_width;
+												max_button_width,
+												button_height;
+		
+		Optional<S32>							pad_left,
+												pad_top,
+												pad_right,
+												pad_bottom,
+												pad_between;
 		// get rid of this
 		Multiple<LLToolBarButton::Params>		buttons;
 
-		Optional<LLUIImage*>					background_image;
+		Optional<LLPanel::Params>				button_panel;
 
 		Params();
 	};
@@ -122,20 +128,25 @@ protected:
 
 private:
 	void updateLayoutAsNeeded();
+	void resizeButtonsInRow(std::vector<LLToolBarButton*>& buttons_in_row, S32 max_row_girth);
 
 	std::list<LLToolBarButton*>		mButtons;
 	LLToolBarEnums::ButtonType		mButtonType;
 	LLLayoutStack*					mCenteringStack;
 	LLLayoutStack*					mWrapStack;
-	LLLayoutPanel*					mCenterPanel;
+	LLPanel*						mButtonPanel;
 	LLToolBarEnums::SideType		mSideType;
 
 	bool							mWrap;
 	bool							mNeedsLayout;
 	S32								mMinButtonWidth,
-									mMaxButtonWidth;
-
-	LLUIImagePtr					mBackgroundImage;
+									mMaxButtonWidth,
+									mButtonHeight,
+									mPadLeft,
+									mPadRight,
+									mPadTop,
+									mPadBottom,
+									mPadBetween;
 
 	LLToolBarButton::Params			mButtonParams[LLToolBarEnums::BTNTYPE_COUNT];
 };