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-rw-r--r--indra/llui/llscrolllistcolumn.cpp476
1 files changed, 238 insertions, 238 deletions
diff --git a/indra/llui/llscrolllistcolumn.cpp b/indra/llui/llscrolllistcolumn.cpp
index 82b0415624..2ef19d1b5a 100644
--- a/indra/llui/llscrolllistcolumn.cpp
+++ b/indra/llui/llscrolllistcolumn.cpp
@@ -1,26 +1,26 @@
-/**
+/**
* @file llscrollcolumnheader.cpp
- * @brief Scroll lists are composed of rows (items), each of which
+ * @brief Scroll lists are composed of rows (items), each of which
* contains columns (cells).
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
- *
+ *
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
- *
+ *
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
- *
+ *
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
+ *
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
@@ -45,27 +45,27 @@ static LLWidgetNameRegistry::StaticRegistrar sRegisterColumnHeaderParams(&typeid
// LLScrollColumnHeader
//---------------------------------------------------------------------------
LLScrollColumnHeader::Params::Params()
-: column("column")
+: column("column")
{}
-LLScrollColumnHeader::LLScrollColumnHeader(const LLScrollColumnHeader::Params& p)
-: LLButton(p), // use combobox params to steal images
- mColumn(p.column),
- mHasResizableElement(FALSE)
+LLScrollColumnHeader::LLScrollColumnHeader(const LLScrollColumnHeader::Params& p)
+: LLButton(p), // use combobox params to steal images
+ mColumn(p.column),
+ mHasResizableElement(FALSE)
{
- setClickedCallback(boost::bind(&LLScrollColumnHeader::onClick, this, _2));
-
- // resize handles on left and right
- const S32 RESIZE_BAR_THICKNESS = 3;
- LLResizeBar::Params resize_bar_p;
- resize_bar_p.resizing_view(this);
- resize_bar_p.rect(LLRect(getRect().getWidth() - RESIZE_BAR_THICKNESS, getRect().getHeight(), getRect().getWidth(), 0));
- resize_bar_p.min_size(MIN_COLUMN_WIDTH);
- resize_bar_p.side(LLResizeBar::RIGHT);
- resize_bar_p.enabled(false);
- mResizeBar = LLUICtrlFactory::create<LLResizeBar>(resize_bar_p);
- addChild(mResizeBar);
+ setClickedCallback(boost::bind(&LLScrollColumnHeader::onClick, this, _2));
+
+ // resize handles on left and right
+ const S32 RESIZE_BAR_THICKNESS = 3;
+ LLResizeBar::Params resize_bar_p;
+ resize_bar_p.resizing_view(this);
+ resize_bar_p.rect(LLRect(getRect().getWidth() - RESIZE_BAR_THICKNESS, getRect().getHeight(), getRect().getWidth(), 0));
+ resize_bar_p.min_size(MIN_COLUMN_WIDTH);
+ resize_bar_p.side(LLResizeBar::RIGHT);
+ resize_bar_p.enabled(false);
+ mResizeBar = LLUICtrlFactory::create<LLResizeBar>(resize_bar_p);
+ addChild(mResizeBar);
}
LLScrollColumnHeader::~LLScrollColumnHeader()
@@ -73,268 +73,268 @@ LLScrollColumnHeader::~LLScrollColumnHeader()
void LLScrollColumnHeader::draw()
{
- std::string sort_column = mColumn->mParentCtrl->getSortColumnName();
- BOOL draw_arrow = !mColumn->mLabel.empty()
- && mColumn->mParentCtrl->isSorted()
- // check for indirect sorting column as well as column's sorting name
- && (sort_column == mColumn->mSortingColumn || sort_column == mColumn->mName);
-
- BOOL is_ascending = mColumn->mParentCtrl->getSortAscending();
- if (draw_arrow)
- {
- setImageOverlay(is_ascending ? "up_arrow.tga" : "down_arrow.tga", LLFontGL::RIGHT, LLColor4::white);
- }
- else
- {
- setImageOverlay(LLUUID::null);
- }
-
- // Draw children
- LLButton::draw();
+ std::string sort_column = mColumn->mParentCtrl->getSortColumnName();
+ BOOL draw_arrow = !mColumn->mLabel.empty()
+ && mColumn->mParentCtrl->isSorted()
+ // check for indirect sorting column as well as column's sorting name
+ && (sort_column == mColumn->mSortingColumn || sort_column == mColumn->mName);
+
+ BOOL is_ascending = mColumn->mParentCtrl->getSortAscending();
+ if (draw_arrow)
+ {
+ setImageOverlay(is_ascending ? "up_arrow.tga" : "down_arrow.tga", LLFontGL::RIGHT, LLColor4::white);
+ }
+ else
+ {
+ setImageOverlay(LLUUID::null);
+ }
+
+ // Draw children
+ LLButton::draw();
}
BOOL LLScrollColumnHeader::handleDoubleClick(S32 x, S32 y, MASK mask)
{
- if (canResize() && mResizeBar->getRect().pointInRect(x, y))
- {
- // reshape column to max content width
- mColumn->mParentCtrl->calcMaxContentWidth();
- LLRect column_rect = getRect();
- column_rect.mRight = column_rect.mLeft + mColumn->mMaxContentWidth;
- setShape(column_rect, true);
- }
- else
- {
- onClick(LLSD());
- }
- return TRUE;
+ if (canResize() && mResizeBar->getRect().pointInRect(x, y))
+ {
+ // reshape column to max content width
+ mColumn->mParentCtrl->calcMaxContentWidth();
+ LLRect column_rect = getRect();
+ column_rect.mRight = column_rect.mLeft + mColumn->mMaxContentWidth;
+ setShape(column_rect, true);
+ }
+ else
+ {
+ onClick(LLSD());
+ }
+ return TRUE;
}
void LLScrollColumnHeader::onClick(const LLSD& data)
{
- if (mColumn)
- {
- LLScrollListCtrl::onClickColumn(mColumn);
- }
+ if (mColumn)
+ {
+ LLScrollListCtrl::onClickColumn(mColumn);
+ }
}
-LLView* LLScrollColumnHeader::findSnapEdge(S32& new_edge_val, const LLCoordGL& mouse_dir, ESnapEdge snap_edge, ESnapType snap_type, S32 threshold, S32 padding)
+LLView* LLScrollColumnHeader::findSnapEdge(S32& new_edge_val, const LLCoordGL& mouse_dir, ESnapEdge snap_edge, ESnapType snap_type, S32 threshold, S32 padding)
{
- // this logic assumes dragging on right
- llassert(snap_edge == SNAP_RIGHT);
-
- // use higher snap threshold for column headers
- threshold = llmin(threshold, 10);
-
- LLRect snap_rect = getSnapRect();
-
- mColumn->mParentCtrl->calcMaxContentWidth();
-
- S32 snap_delta = mColumn->mMaxContentWidth - snap_rect.getWidth();
-
- // x coord growing means column growing, so same signs mean we're going in right direction
- if (llabs(snap_delta) <= threshold && mouse_dir.mX * snap_delta > 0 )
- {
- new_edge_val = snap_rect.mRight + snap_delta;
- }
- else
- {
- LLScrollListColumn* next_column = mColumn->mParentCtrl->getColumn(mColumn->mIndex + 1);
- while (next_column)
- {
- if (next_column->mHeader)
- {
- snap_delta = (next_column->mHeader->getSnapRect().mRight - next_column->mMaxContentWidth) - snap_rect.mRight;
- if (llabs(snap_delta) <= threshold && mouse_dir.mX * snap_delta > 0 )
- {
- new_edge_val = snap_rect.mRight + snap_delta;
- }
- break;
- }
- next_column = mColumn->mParentCtrl->getColumn(next_column->mIndex + 1);
- }
- }
-
- return this;
+ // this logic assumes dragging on right
+ llassert(snap_edge == SNAP_RIGHT);
+
+ // use higher snap threshold for column headers
+ threshold = llmin(threshold, 10);
+
+ LLRect snap_rect = getSnapRect();
+
+ mColumn->mParentCtrl->calcMaxContentWidth();
+
+ S32 snap_delta = mColumn->mMaxContentWidth - snap_rect.getWidth();
+
+ // x coord growing means column growing, so same signs mean we're going in right direction
+ if (llabs(snap_delta) <= threshold && mouse_dir.mX * snap_delta > 0 )
+ {
+ new_edge_val = snap_rect.mRight + snap_delta;
+ }
+ else
+ {
+ LLScrollListColumn* next_column = mColumn->mParentCtrl->getColumn(mColumn->mIndex + 1);
+ while (next_column)
+ {
+ if (next_column->mHeader)
+ {
+ snap_delta = (next_column->mHeader->getSnapRect().mRight - next_column->mMaxContentWidth) - snap_rect.mRight;
+ if (llabs(snap_delta) <= threshold && mouse_dir.mX * snap_delta > 0 )
+ {
+ new_edge_val = snap_rect.mRight + snap_delta;
+ }
+ break;
+ }
+ next_column = mColumn->mParentCtrl->getColumn(next_column->mIndex + 1);
+ }
+ }
+
+ return this;
}
void LLScrollColumnHeader::handleReshape(const LLRect& new_rect, bool by_user)
{
- S32 new_width = new_rect.getWidth();
- S32 delta_width = new_width - (getRect().getWidth() /*+ mColumn->mParentCtrl->getColumnPadding()*/);
-
- if (delta_width != 0)
- {
- S32 remaining_width = -delta_width;
- S32 col;
- for (col = mColumn->mIndex + 1; col < mColumn->mParentCtrl->getNumColumns(); col++)
- {
- LLScrollListColumn* columnp = mColumn->mParentCtrl->getColumn(col);
- if (!columnp) continue;
-
- if (columnp->mHeader && columnp->mHeader->canResize())
- {
- // how many pixels in width can this column afford to give up?
- S32 resize_buffer_amt = llmax(0, columnp->getWidth() - MIN_COLUMN_WIDTH);
-
- // user shrinking column, need to add width to other columns
- if (delta_width < 0)
- {
- if (columnp->getWidth() > 0)
- {
- // statically sized column, give all remaining width to this column
- columnp->setWidth(columnp->getWidth() + remaining_width);
- if (columnp->mRelWidth > 0.f)
- {
- columnp->mRelWidth = (F32)columnp->getWidth() / (F32)mColumn->mParentCtrl->getItemListRect().getWidth();
- }
- // all padding went to this widget, we're done
- break;
- }
- }
- else
- {
- // user growing column, need to take width from other columns
- remaining_width += resize_buffer_amt;
-
- if (columnp->getWidth() > 0)
- {
- columnp->setWidth(columnp->getWidth() - llmin(columnp->getWidth() - MIN_COLUMN_WIDTH, delta_width));
- if (columnp->mRelWidth > 0.f)
- {
- columnp->mRelWidth = (F32)columnp->getWidth() / (F32)mColumn->mParentCtrl->getItemListRect().getWidth();
- }
- }
-
- if (remaining_width >= 0)
- {
- // width sucked up from neighboring columns, done
- break;
- }
- }
- }
- }
-
- // clamp resize amount to maximum that can be absorbed by other columns
- if (delta_width > 0)
- {
- delta_width += llmin(remaining_width, 0);
- }
-
- // propagate constrained delta_width to new width for this column
- new_width = getRect().getWidth() + delta_width - mColumn->mParentCtrl->getColumnPadding();
-
- // use requested width
- mColumn->setWidth(new_width);
-
- // update proportional spacing
- if (mColumn->mRelWidth > 0.f)
- {
- mColumn->mRelWidth = (F32)new_width / (F32)mColumn->mParentCtrl->getItemListRect().getWidth();
- }
-
- // tell scroll list to layout columns again
- // do immediate update to get proper feedback to resize handle
- // which needs to know how far the resize actually went
- const bool force_update = true;
- mColumn->mParentCtrl->updateColumns(force_update);
- }
+ S32 new_width = new_rect.getWidth();
+ S32 delta_width = new_width - (getRect().getWidth() /*+ mColumn->mParentCtrl->getColumnPadding()*/);
+
+ if (delta_width != 0)
+ {
+ S32 remaining_width = -delta_width;
+ S32 col;
+ for (col = mColumn->mIndex + 1; col < mColumn->mParentCtrl->getNumColumns(); col++)
+ {
+ LLScrollListColumn* columnp = mColumn->mParentCtrl->getColumn(col);
+ if (!columnp) continue;
+
+ if (columnp->mHeader && columnp->mHeader->canResize())
+ {
+ // how many pixels in width can this column afford to give up?
+ S32 resize_buffer_amt = llmax(0, columnp->getWidth() - MIN_COLUMN_WIDTH);
+
+ // user shrinking column, need to add width to other columns
+ if (delta_width < 0)
+ {
+ if (columnp->getWidth() > 0)
+ {
+ // statically sized column, give all remaining width to this column
+ columnp->setWidth(columnp->getWidth() + remaining_width);
+ if (columnp->mRelWidth > 0.f)
+ {
+ columnp->mRelWidth = (F32)columnp->getWidth() / (F32)mColumn->mParentCtrl->getItemListRect().getWidth();
+ }
+ // all padding went to this widget, we're done
+ break;
+ }
+ }
+ else
+ {
+ // user growing column, need to take width from other columns
+ remaining_width += resize_buffer_amt;
+
+ if (columnp->getWidth() > 0)
+ {
+ columnp->setWidth(columnp->getWidth() - llmin(columnp->getWidth() - MIN_COLUMN_WIDTH, delta_width));
+ if (columnp->mRelWidth > 0.f)
+ {
+ columnp->mRelWidth = (F32)columnp->getWidth() / (F32)mColumn->mParentCtrl->getItemListRect().getWidth();
+ }
+ }
+
+ if (remaining_width >= 0)
+ {
+ // width sucked up from neighboring columns, done
+ break;
+ }
+ }
+ }
+ }
+
+ // clamp resize amount to maximum that can be absorbed by other columns
+ if (delta_width > 0)
+ {
+ delta_width += llmin(remaining_width, 0);
+ }
+
+ // propagate constrained delta_width to new width for this column
+ new_width = getRect().getWidth() + delta_width - mColumn->mParentCtrl->getColumnPadding();
+
+ // use requested width
+ mColumn->setWidth(new_width);
+
+ // update proportional spacing
+ if (mColumn->mRelWidth > 0.f)
+ {
+ mColumn->mRelWidth = (F32)new_width / (F32)mColumn->mParentCtrl->getItemListRect().getWidth();
+ }
+
+ // tell scroll list to layout columns again
+ // do immediate update to get proper feedback to resize handle
+ // which needs to know how far the resize actually went
+ const bool force_update = true;
+ mColumn->mParentCtrl->updateColumns(force_update);
+ }
}
void LLScrollColumnHeader::setHasResizableElement(BOOL resizable)
{
- if (mHasResizableElement != resizable)
- {
- mColumn->mParentCtrl->dirtyColumns();
- mHasResizableElement = resizable;
- }
+ if (mHasResizableElement != resizable)
+ {
+ mColumn->mParentCtrl->dirtyColumns();
+ mHasResizableElement = resizable;
+ }
}
void LLScrollColumnHeader::updateResizeBars()
{
- S32 num_resizable_columns = 0;
- S32 col;
- for (col = 0; col < mColumn->mParentCtrl->getNumColumns(); col++)
- {
- LLScrollListColumn* columnp = mColumn->mParentCtrl->getColumn(col);
- if (columnp && columnp->mHeader && columnp->mHeader->canResize())
- {
- num_resizable_columns++;
- }
- }
-
- S32 num_resizers_enabled = 0;
-
- // now enable/disable resize handles on resizable columns if we have at least two
- for (col = 0; col < mColumn->mParentCtrl->getNumColumns(); col++)
- {
- LLScrollListColumn* columnp = mColumn->mParentCtrl->getColumn(col);
- if (!columnp || !columnp->mHeader) continue;
- BOOL enable = num_resizable_columns >= 2 && num_resizers_enabled < (num_resizable_columns - 1) && columnp->mHeader->canResize();
- columnp->mHeader->enableResizeBar(enable);
- if (enable)
- {
- num_resizers_enabled++;
- }
- }
+ S32 num_resizable_columns = 0;
+ S32 col;
+ for (col = 0; col < mColumn->mParentCtrl->getNumColumns(); col++)
+ {
+ LLScrollListColumn* columnp = mColumn->mParentCtrl->getColumn(col);
+ if (columnp && columnp->mHeader && columnp->mHeader->canResize())
+ {
+ num_resizable_columns++;
+ }
+ }
+
+ S32 num_resizers_enabled = 0;
+
+ // now enable/disable resize handles on resizable columns if we have at least two
+ for (col = 0; col < mColumn->mParentCtrl->getNumColumns(); col++)
+ {
+ LLScrollListColumn* columnp = mColumn->mParentCtrl->getColumn(col);
+ if (!columnp || !columnp->mHeader) continue;
+ BOOL enable = num_resizable_columns >= 2 && num_resizers_enabled < (num_resizable_columns - 1) && columnp->mHeader->canResize();
+ columnp->mHeader->enableResizeBar(enable);
+ if (enable)
+ {
+ num_resizers_enabled++;
+ }
+ }
}
void LLScrollColumnHeader::enableResizeBar(BOOL enable)
{
- mResizeBar->setEnabled(enable);
+ mResizeBar->setEnabled(enable);
}
BOOL LLScrollColumnHeader::canResize()
{
- return getVisible() && (mHasResizableElement || mColumn->mDynamicWidth);
+ return getVisible() && (mHasResizableElement || mColumn->mDynamicWidth);
}
void LLScrollListColumn::SortNames::declareValues()
{
- declare("ascending", LLScrollListColumn::ASCENDING);
- declare("descending", LLScrollListColumn::DESCENDING);
+ declare("ascending", LLScrollListColumn::ASCENDING);
+ declare("descending", LLScrollListColumn::DESCENDING);
}
//
// LLScrollListColumn
//
-//static
+//static
const LLScrollListColumn::Params& LLScrollListColumn::getDefaultParams()
{
- return LLUICtrlFactory::getDefaultParams<LLScrollListColumn>();
+ return LLUICtrlFactory::getDefaultParams<LLScrollListColumn>();
}
LLScrollListColumn::LLScrollListColumn(const Params& p, LLScrollListCtrl* parent)
-: mWidth(0),
- mIndex (-1),
- mParentCtrl(parent),
- mName(p.name),
- mLabel(p.header.label),
- mHeader(NULL),
- mMaxContentWidth(0),
- mDynamicWidth(p.width.dynamic_width),
- mRelWidth(p.width.relative_width),
- mFontAlignment(p.halign),
- mSortingColumn(p.sort_column)
+: mWidth(0),
+ mIndex (-1),
+ mParentCtrl(parent),
+ mName(p.name),
+ mLabel(p.header.label),
+ mHeader(NULL),
+ mMaxContentWidth(0),
+ mDynamicWidth(p.width.dynamic_width),
+ mRelWidth(p.width.relative_width),
+ mFontAlignment(p.halign),
+ mSortingColumn(p.sort_column)
{
- if (p.sort_ascending.isProvided())
- {
- mSortDirection = p.sort_ascending() ? ASCENDING : DESCENDING;
- }
- else
- {
- mSortDirection = p.sort_direction;
- }
-
- setWidth(p.width.pixel_width);
+ if (p.sort_ascending.isProvided())
+ {
+ mSortDirection = p.sort_ascending() ? ASCENDING : DESCENDING;
+ }
+ else
+ {
+ mSortDirection = p.sort_direction;
+ }
+
+ setWidth(p.width.pixel_width);
}
-void LLScrollListColumn::setWidth(S32 width)
-{
- if (!mDynamicWidth && mRelWidth <= 0.f)
- {
- mParentCtrl->updateStaticColumnWidth(this, width);
- }
- mWidth = width;
+void LLScrollListColumn::setWidth(S32 width)
+{
+ if (!mDynamicWidth && mRelWidth <= 0.f)
+ {
+ mParentCtrl->updateStaticColumnWidth(this, width);
+ }
+ mWidth = width;
}
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