CHUI-283: Refactor of how the layout is determined for LLFolderViewItem. Changed constant members that defined the layout to non-const member varaibles, which are populated using a .xml file.

master
Gilbert Gonzales 2012-09-20 16:12:28 -07:00
parent 5cb0a62216
commit 381c13d0e5
10 changed files with 130 additions and 53 deletions

View File

@ -56,11 +56,7 @@
const S32 RENAME_WIDTH_PAD = 4;
const S32 RENAME_HEIGHT_PAD = 1;
const S32 AUTO_OPEN_STACK_DEPTH = 16;
const S32 MIN_ITEM_WIDTH_VISIBLE = LLFolderViewItem::ICON_WIDTH
+ LLFolderViewItem::ICON_PAD
+ LLFolderViewItem::ARROW_SIZE
+ LLFolderViewItem::TEXT_PAD
+ /*first few characters*/ 40;
const S32 MINIMUM_RENAMER_WIDTH = 80;
// *TODO: move in params in xml if necessary. Requires modification of LLFolderView & LLInventoryPanel Params.
@ -211,10 +207,11 @@ LLFolderView::LLFolderView(const Params& p)
// Textbox
LLTextBox::Params text_p;
LLFontGL* font = getLabelFontForStyle(mLabelStyle);
LLRect new_r = LLRect(rect.mLeft + ICON_PAD,
rect.mTop - TEXT_PAD,
//mIconPad, mTextPad are set in folder_view_item.xml
LLRect new_r = LLRect(rect.mLeft + mIconPad,
rect.mTop - mTextPad,
rect.mRight,
rect.mTop - TEXT_PAD - font->getLineHeight());
rect.mTop - mTextPad - font->getLineHeight());
text_p.rect(new_r);
text_p.name(std::string(p.name));
text_p.font(font);
@ -1652,12 +1649,13 @@ void LLFolderView::scrollToShowItem(LLFolderViewItem* item, const LLRect& constr
S32 icon_height = mIcon.isNull() ? 0 : mIcon->getHeight();
S32 label_height = getLabelFontForStyle(mLabelStyle)->getLineHeight();
// when navigating with keyboard, only move top of opened folder on screen, otherwise show whole folder
S32 max_height_to_show = item->isOpen() && mScrollContainer->hasFocus() ? (llmax( icon_height, label_height ) + ICON_PAD) : local_rect.getHeight();
S32 max_height_to_show = item->isOpen() && mScrollContainer->hasFocus() ? (llmax( icon_height, label_height ) + item->getIconPad()) : local_rect.getHeight();
// get portion of item that we want to see...
LLRect item_local_rect = LLRect(item->getIndentation(),
local_rect.getHeight(),
llmin(MIN_ITEM_WIDTH_VISIBLE, local_rect.getWidth()),
//+32 is supposed to include few first characters
llmin(item->getLabelXPos() + 32, local_rect.getWidth()),
llmax(0, local_rect.getHeight() - max_height_to_show));
LLRect item_doc_rect;
@ -1874,7 +1872,7 @@ void LLFolderView::updateRenamerPosition()
if(mRenameItem)
{
// See also LLFolderViewItem::draw()
S32 x = ARROW_SIZE + TEXT_PAD + ICON_WIDTH + ICON_PAD + mRenameItem->getIndentation();
S32 x = mRenameItem->getLabelXPos();
S32 y = mRenameItem->getRect().getHeight() - mRenameItem->getItemHeight() - RENAME_HEIGHT_PAD;
mRenameItem->localPointToScreen( x, y, &x, &y );
screenPointToLocal( x, y, &x, &y );

View File

@ -90,7 +90,14 @@ LLFolderViewItem::Params::Params()
item_height("item_height"),
item_top_pad("item_top_pad"),
creation_date(),
allow_open("allow_open", true)
allow_open("allow_open", true),
left_pad("left_pad", 0),
icon_pad("icon_pad", 0),
icon_width("icon_width", 0),
text_pad("text_pad", 0),
text_pad_right("text_pad_right", 0),
arrow_size("arrow_size", 0),
max_folder_item_overlap("max_folder_item_overlap", 0)
{}
// Default constructor
@ -98,7 +105,7 @@ LLFolderViewItem::LLFolderViewItem(const LLFolderViewItem::Params& p)
: LLView(p),
mLabelWidth(0),
mLabelWidthDirty(false),
mLabelPaddingRight(DEFAULT_TEXT_PADDING_RIGHT),
mLabelPaddingRight(DEFAULT_LABEL_PADDING_RIGHT),
mParentFolder( NULL ),
mIsSelected( FALSE ),
mIsCurSelection( FALSE ),
@ -114,7 +121,14 @@ LLFolderViewItem::LLFolderViewItem(const LLFolderViewItem::Params& p)
mRoot(p.root),
mViewModelItem(p.listener),
mIsMouseOverTitle(false),
mAllowOpen(p.allow_open)
mAllowOpen(p.allow_open),
mLeftPad(p.left_pad),
mIconPad(p.icon_pad),
mIconWidth(p.icon_width),
mTextPad(p.text_pad),
mTextPadRight(p.text_pad_right),
mArrowSize(p.arrow_size),
mMaxFolderItemOverlap(p.max_folder_item_overlap)
{
if (mViewModelItem)
{
@ -291,11 +305,11 @@ S32 LLFolderViewItem::arrange( S32* width, S32* height )
: 0;
if (mLabelWidthDirty)
{
mLabelWidth = ARROW_SIZE + TEXT_PAD + ICON_WIDTH + ICON_PAD + getLabelFontForStyle(mLabelStyle)->getWidth(mLabel) + getLabelFontForStyle(mLabelStyle)->getWidth(mLabelSuffix) + mLabelPaddingRight;
mLabelWidth = getLabelXPos() + getLabelFontForStyle(mLabelStyle)->getWidth(mLabel) + getLabelFontForStyle(mLabelStyle)->getWidth(mLabelSuffix) + mLabelPaddingRight;
mLabelWidthDirty = false;
}
*width = llmax(*width, mLabelWidth + mIndentation);
*width = llmax(*width, mLabelWidth);
// determine if we need to use ellipses to avoid horizontal scroll. EXT-719
bool use_ellipses = getRoot()->getUseEllipses();
@ -313,6 +327,21 @@ S32 LLFolderViewItem::getItemHeight()
return mItemHeight;
}
S32 LLFolderViewItem::getLabelXPos()
{
return getIndentation() + mArrowSize + mTextPad + mIconWidth + mIconPad;
}
S32 LLFolderViewItem::getIconPad()
{
return mIconPad;
}
S32 LLFolderViewItem::getTextPad()
{
return mTextPad;
}
// *TODO: This can be optimized a lot by simply recording that it is
// selected in the appropriate places, and assuming that set selection
// means 'deselect' for a leaf item. Do this optimization after
@ -734,8 +763,8 @@ void LLFolderViewItem::draw()
{
LLUIImage* arrow_image = default_params.folder_arrow_image;
gl_draw_scaled_rotated_image(
mIndentation, getRect().getHeight() - ARROW_SIZE - TEXT_PAD - TOP_PAD,
ARROW_SIZE, ARROW_SIZE, mControlLabelRotation, arrow_image->getImage(), sFgColor);
mIndentation, getRect().getHeight() - mArrowSize - mTextPad - TOP_PAD,
mArrowSize, mArrowSize, mControlLabelRotation, arrow_image->getImage(), sFgColor);
}
@ -744,7 +773,7 @@ void LLFolderViewItem::draw()
//--------------------------------------------------------------------------------//
// Draw open icon
//
const S32 icon_x = mIndentation + ARROW_SIZE + TEXT_PAD;
const S32 icon_x = mIndentation + mArrowSize + mTextPad;
if (!mIconOpen.isNull() && (llabs(mControlLabelRotation) > 80)) // For open folders
{
mIconOpen->draw(icon_x, getRect().getHeight() - mIconOpen->getHeight() - TOP_PAD + 1);
@ -769,8 +798,8 @@ void LLFolderViewItem::draw()
std::string::size_type filter_string_length = mViewModelItem->hasFilterStringMatch() ? mViewModelItem->getFilterStringSize() : 0;
F32 right_x = 0;
F32 y = (F32)getRect().getHeight() - font->getLineHeight() - (F32)TEXT_PAD - (F32)TOP_PAD;
F32 text_left = (F32)(ARROW_SIZE + TEXT_PAD + ICON_WIDTH + ICON_PAD + mIndentation);
F32 y = (F32)getRect().getHeight() - font->getLineHeight() - (F32)mTextPad - (F32)TOP_PAD;
F32 text_left = (F32)getLabelXPos();
std::string combined_string = mLabel + mLabelSuffix;
if (filter_string_length > 0)
@ -804,11 +833,15 @@ void LLFolderViewItem::draw()
if (filter_string_length > 0)
{
F32 match_string_left = text_left + font->getWidthF32(combined_string, 0, mViewModelItem->getFilterStringOffset());
F32 yy = (F32)getRect().getHeight() - font->getLineHeight() - (F32)TEXT_PAD - (F32)TOP_PAD;
F32 yy = (F32)getRect().getHeight() - font->getLineHeight() - (F32)mTextPad - (F32)TOP_PAD;
font->renderUTF8( combined_string, mViewModelItem->getFilterStringOffset(), match_string_left, yy,
sFilterTextColor, LLFontGL::LEFT, LLFontGL::BOTTOM, LLFontGL::NORMAL, LLFontGL::NO_SHADOW,
filter_string_length, S32_MAX, &right_x, FALSE );
}
//Gilbert Linden 9-20-2012: Although this should be legal, removing it because it causes the mLabelSuffix rendering to
//be distorted...oddly. I initially added this in but didn't need it after all. So removing to prevent unnecessary bug.
//LLView::draw();
}
const LLFolderViewModelInterface* LLFolderViewItem::getFolderViewModel( void ) const
@ -984,7 +1017,7 @@ S32 LLFolderViewFolder::arrange( S32* width, S32* height )
folders_t::iterator fit = iter++;
// number of pixels that bottom of folder label is from top of parent folder
if (getRect().getHeight() - (*fit)->getRect().mTop + (*fit)->getItemHeight()
> llround(mCurHeight) + MAX_FOLDER_ITEM_OVERLAP)
> llround(mCurHeight) + mMaxFolderItemOverlap)
{
// hide if beyond current folder height
(*fit)->setVisible(FALSE);
@ -997,7 +1030,7 @@ S32 LLFolderViewFolder::arrange( S32* width, S32* height )
items_t::iterator iit = iter++;
// number of pixels that bottom of item label is from top of parent folder
if (getRect().getHeight() - (*iit)->getRect().mBottom
> llround(mCurHeight) + MAX_FOLDER_ITEM_OVERLAP)
> llround(mCurHeight) + mMaxFolderItemOverlap)
{
(*iit)->setVisible(FALSE);
}
@ -1757,7 +1790,7 @@ BOOL LLFolderViewFolder::handleMouseDown( S32 x, S32 y, MASK mask )
}
if( !handled )
{
if(mIndentation < x && x < mIndentation + ARROW_SIZE + TEXT_PAD)
if(mIndentation < x && x < mIndentation + mArrowSize + mTextPad)
{
toggleOpen();
handled = TRUE;
@ -1781,7 +1814,7 @@ BOOL LLFolderViewFolder::handleDoubleClick( S32 x, S32 y, MASK mask )
}
if( !handled )
{
if(mIndentation < x && x < mIndentation + ARROW_SIZE + TEXT_PAD)
if(mIndentation < x && x < mIndentation + mArrowSize + mTextPad)
{
// don't select when user double-clicks plus sign
// so as not to contradict single-click behavior

View File

@ -60,18 +60,18 @@ public:
Optional<time_t> creation_date;
Optional<bool> allow_open;
Optional<S32> left_pad,
icon_pad,
icon_width,
text_pad,
text_pad_right,
arrow_size,
max_folder_item_overlap;
Params();
};
// layout constants
static const S32 LEFT_PAD = 5,
ICON_PAD = 2,
ICON_WIDTH = 16,
TEXT_PAD = 1,
DEFAULT_TEXT_PADDING_RIGHT = 4,
ARROW_SIZE = 12,
MAX_FOLDER_ITEM_OVERLAP = 2;
static const S32 DEFAULT_LABEL_PADDING_RIGHT = 4;
// animation parameters
static const F32 FOLDER_CLOSE_TIME_CONSTANT,
FOLDER_OPEN_TIME_CONSTANT;
@ -99,6 +99,14 @@ protected:
S32 mDragStartX,
mDragStartY;
S32 mLeftPad,
mIconPad,
mIconWidth,
mTextPad,
mTextPadRight,
mArrowSize,
mMaxFolderItemOverlap;
F32 mControlLabelRotation;
LLFolderView* mRoot;
bool mHasVisibleChildren,
@ -136,6 +144,9 @@ public:
// makes sure that this view and it's children are the right size.
virtual S32 arrange( S32* width, S32* height );
virtual S32 getItemHeight();
virtual S32 getLabelXPos();
S32 getIconPad();
S32 getTextPad();
// If 'selection' is 'this' then note that otherwise ignore.
// Returns TRUE if this item ends up being selected.

View File

@ -109,8 +109,8 @@ void LLConversationViewSession::draw()
{
LLUIImage* arrow_image = default_params.folder_arrow_image;
gl_draw_scaled_rotated_image(
mIndentation, getRect().getHeight() - ARROW_SIZE - TEXT_PAD - TOP_PAD,
ARROW_SIZE, ARROW_SIZE, mControlLabelRotation, arrow_image->getImage(), sFgColor);
mIndentation, getRect().getHeight() - mArrowSize - mTextPad - TOP_PAD,
mArrowSize, mArrowSize, mControlLabelRotation, arrow_image->getImage(), sFgColor);
}
@ -227,7 +227,7 @@ void LLConversationViewSession::draw()
// virtual
S32 LLConversationViewSession::arrange(S32* width, S32* height)
{
LLRect rect(getIndentation() + ARROW_SIZE,
LLRect rect(getIndentation() + mArrowSize,
getLocalRect().mTop,
getLocalRect().mRight,
getLocalRect().mTop - getItemHeight());
@ -336,7 +336,7 @@ void LLConversationViewParticipant::initFromParams(const LLConversationViewParti
applyXUILayout(avatar_icon_params, this);
LLAvatarIconCtrl * avatarIcon = LLUICtrlFactory::create<LLAvatarIconCtrl>(avatar_icon_params);
addChild(avatarIcon);
LLButton::Params info_button_params(params.info_button());
applyXUILayout(info_button_params, this);
LLButton * button = LLUICtrlFactory::create<LLButton>(info_button_params);
@ -381,16 +381,11 @@ void LLConversationViewParticipant::draw()
const BOOL show_context = (getRoot() ? getRoot()->getShowSelectionContext() : FALSE);
const BOOL filled = show_context || (getRoot() ? getRoot()->getParentPanel()->hasFocus() : FALSE); // If we have keyboard focus, draw selection filled
const LLFolderViewItem::Params& default_params = LLUICtrlFactory::getDefaultParams<LLFolderViewItem>();
const S32 TOP_PAD = default_params.item_top_pad;
const LLFontGL* font = getLabelFontForStyle(mLabelStyle);
F32 right_x = 0;
//TEXT_PAD, TOP_PAD, ICON_PAD and mIndentation are temporary values and will non-const eventually since they don't
//apply to every single layout
F32 y = (F32)getRect().getHeight() - font->getLineHeight() - (F32)TEXT_PAD - (F32)TOP_PAD;
F32 text_left = (F32)(mAvatarIcon->getRect().mRight + ICON_PAD + mIndentation);
F32 y = (F32)getRect().getHeight() - font->getLineHeight() - (F32)mTextPad;
F32 text_left = (F32)getLabelXPos();
LLColor4 color = (mIsSelected && filled) ? sHighlightFgColor : sFgColor;
drawHighlight(show_context, filled, sHighlightBgColor, sFocusOutlineColor, sMouseOverColor);
@ -448,6 +443,11 @@ void LLConversationViewParticipant::onMouseLeave(S32 x, S32 y, MASK mask)
LLFolderViewItem::onMouseEnter(x, y, mask);
}
S32 LLConversationViewParticipant::getLabelXPos()
{
return mAvatarIcon->getRect().mRight + mIconPad;
}
// static
void LLConversationViewParticipant::initChildrenWidths(LLConversationViewParticipant* self)
{
@ -465,7 +465,7 @@ void LLConversationViewParticipant::initChildrenWidths(LLConversationViewPartici
void LLConversationViewParticipant::computeLabelRightPadding()
{
mLabelPaddingRight = DEFAULT_TEXT_PADDING_RIGHT;
mLabelPaddingRight = DEFAULT_LABEL_PADDING_RIGHT;
LLView* control;
S32 ctrl_width;

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@ -101,6 +101,8 @@ public:
void onMouseEnter(S32 x, S32 y, MASK mask);
void onMouseLeave(S32 x, S32 y, MASK mask);
/*virtual*/ S32 getLabelXPos();
protected:
friend class LLUICtrlFactory;
LLConversationViewParticipant( const Params& p );

View File

@ -20,6 +20,13 @@
folder_indentation="8"
item_height="20"
item_top_pad="4"
selection_image="Rounded_Square"/>
selection_image="Rounded_Square"
left_pad="5"
icon_pad="2"
icon_width="16"
text_pad="1"
text_pad_right="4"
arrow_size="12"
max_folder_item_overlap="2"/>
<item allow_open="false"/>
</inventory_panel>

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@ -1,12 +1,19 @@
<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
<conversation_view_participant
folder_arrow_image="ForSale_Badge"
folder_arrow_image="Folder_Arrow"
folder_indentation="0"
item_height="24"
item_top_pad="4"
item_top_pad="0"
selection_image="Rounded_Square"
mouse_opaque="true"
follows="left|top|right"
left_pad="0"
icon_pad="10"
icon_width="20"
text_pad="7"
text_pad_right="4"
arrow_size="12"
max_folder_item_overlap="2"
>
<avatar_icon
follows="left"

View File

@ -6,4 +6,11 @@
item_top_pad="4"
selection_image="Rounded_Square"
mouse_opaque="true"
follows="left|top|right"/>
follows="left|top|right"
left_pad="5"
icon_pad="2"
icon_width="16"
text_pad="1"
text_pad_right="4"
arrow_size="12"
max_folder_item_overlap="2"/>

View File

@ -7,4 +7,10 @@
selection_image="Rounded_Square"
mouse_opaque="true"
follows="left|top|right"
/>
left_pad="5"
icon_pad="2"
icon_width="16"
text_pad="1"
text_pad_right="4"
arrow_size="12"
max_folder_item_overlap="2"/>

View File

@ -5,7 +5,13 @@
item_height="20"
item_top_pad="4"
selection_image="Rounded_Square"
>
left_pad="5"
icon_pad="2"
icon_width="16"
text_pad="1"
text_pad_right="4"
arrow_size="12"
max_folder_item_overlap="2">
<new_badge
label="New"
label_offset_horiz="-1"