diff options
Diffstat (limited to 'indra/llui/llscrolllistcell.cpp')
| -rw-r--r-- | indra/llui/llscrolllistcell.cpp | 1342 |
1 files changed, 671 insertions, 671 deletions
diff --git a/indra/llui/llscrolllistcell.cpp b/indra/llui/llscrolllistcell.cpp index d58696a5c9..403879646d 100644 --- a/indra/llui/llscrolllistcell.cpp +++ b/indra/llui/llscrolllistcell.cpp @@ -1,671 +1,671 @@ -/**
- * @file llscrolllistcell.cpp
- * @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
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-
-#include "llscrolllistcell.h"
-
-#include "llcheckboxctrl.h"
-#include "llui.h" // LLUIImage
-#include "lluictrlfactory.h"
-
-//static
-LLScrollListCell* LLScrollListCell::create(const LLScrollListCell::Params& cell_p)
-{
- LLScrollListCell* cell = NULL;
-
- if (cell_p.type() == "icon")
- {
- cell = new LLScrollListIcon(cell_p);
- }
- else if (cell_p.type() == "checkbox")
- {
- cell = new LLScrollListCheck(cell_p);
- }
- else if (cell_p.type() == "date")
- {
- cell = new LLScrollListDate(cell_p);
- }
- else if (cell_p.type() == "icontext")
- {
- cell = new LLScrollListIconText(cell_p);
- }
- else if (cell_p.type() == "bar")
- {
- cell = new LLScrollListBar(cell_p);
- }
- else // default is "text"
- {
- cell = new LLScrollListText(cell_p);
- }
-
- if (cell_p.value.isProvided())
- {
- cell->setValue(cell_p.value);
- }
-
- return cell;
-}
-
-
-LLScrollListCell::LLScrollListCell(const LLScrollListCell::Params& p)
-: mWidth(p.width),
- mToolTip(p.tool_tip)
-{}
-
-// virtual
-const LLSD LLScrollListCell::getValue() const
-{
- return LLStringUtil::null;
-}
-
-
-// virtual
-const LLSD LLScrollListCell::getAltValue() const
-{
- return LLStringUtil::null;
-}
-
-
-//
-// LLScrollListIcon
-//
-LLScrollListIcon::LLScrollListIcon(const LLScrollListCell::Params& p)
-: LLScrollListCell(p),
- mIcon(LLUI::getUIImage(p.value().asString())),
- mColor(p.color),
- mAlignment(p.font_halign)
-{}
-
-LLScrollListIcon::~LLScrollListIcon()
-{
-}
-
-/*virtual*/
-S32 LLScrollListIcon::getHeight() const
-{ return mIcon ? mIcon->getHeight() : 0; }
-
-/*virtual*/
-const LLSD LLScrollListIcon::getValue() const
-{ return mIcon.isNull() ? LLStringUtil::null : mIcon->getName(); }
-
-void LLScrollListIcon::setValue(const LLSD& value)
-{
- if (value.isUUID())
- {
- // don't use default image specified by LLUUID::null, use no image in that case
- LLUUID image_id = value.asUUID();
- mIcon = image_id.notNull() ? LLUI::getUIImageByID(image_id) : LLUIImagePtr(NULL);
- }
- else
- {
- std::string value_string = value.asString();
- if (LLUUID::validate(value_string))
- {
- setValue(LLUUID(value_string));
- }
- else if (!value_string.empty())
- {
- mIcon = LLUI::getUIImage(value.asString());
- }
- else
- {
- mIcon = NULL;
- }
- }
-}
-
-
-void LLScrollListIcon::setColor(const LLColor4& color)
-{
- mColor = color;
-}
-
-S32 LLScrollListIcon::getWidth() const
-{
- // if no specified fix width, use width of icon
- if (LLScrollListCell::getWidth() == 0 && mIcon.notNull())
- {
- return mIcon->getWidth();
- }
- return LLScrollListCell::getWidth();
-}
-
-
-void LLScrollListIcon::draw(const LLColor4& color, const LLColor4& highlight_color) const
-{
- if (mIcon)
- {
- switch(mAlignment)
- {
- case LLFontGL::LEFT:
- mIcon->draw(0, 0, mColor);
- break;
- case LLFontGL::RIGHT:
- mIcon->draw(getWidth() - mIcon->getWidth(), 0, mColor);
- break;
- case LLFontGL::HCENTER:
- mIcon->draw((getWidth() - mIcon->getWidth()) / 2, 0, mColor);
- break;
- default:
- break;
- }
- }
-}
-
-//
-// LLScrollListBar
-//
-LLScrollListBar::LLScrollListBar(const LLScrollListCell::Params& p)
- : LLScrollListCell(p),
- mRatio(0),
- mColor(p.color),
- mBottom(1),
- mLeftPad(1),
- mRightPad(1)
-{}
-
-LLScrollListBar::~LLScrollListBar()
-{
-}
-
-/*virtual*/
-S32 LLScrollListBar::getHeight() const
-{
- return LLScrollListCell::getHeight();
-}
-
-/*virtual*/
-const LLSD LLScrollListBar::getValue() const
-{
- return LLStringUtil::null;
-}
-
-void LLScrollListBar::setValue(const LLSD& value)
-{
- if (value.has("ratio"))
- {
- mRatio = value["ratio"].asReal();
- }
- if (value.has("bottom"))
- {
- mBottom = value["bottom"].asInteger();
- }
- if (value.has("left_pad"))
- {
- mLeftPad = value["left_pad"].asInteger();
- }
- if (value.has("right_pad"))
- {
- mRightPad = value["right_pad"].asInteger();
- }
-}
-
-void LLScrollListBar::setColor(const LLColor4& color)
-{
- mColor = color;
-}
-
-S32 LLScrollListBar::getWidth() const
-{
- return LLScrollListCell::getWidth();
-}
-
-
-void LLScrollListBar::draw(const LLColor4& color, const LLColor4& highlight_color) const
-{
- S32 bar_width = getWidth() - mLeftPad - mRightPad;
- S32 left = bar_width - bar_width * mRatio;
- left = llclamp(left, mLeftPad, getWidth() - mRightPad - 1);
-
- gl_rect_2d(left, mBottom, getWidth() - mRightPad, mBottom - 1, mColor);
-}
-
-//
-// LLScrollListText
-//
-U32 LLScrollListText::sCount = 0;
-
-LLScrollListText::LLScrollListText(const LLScrollListCell::Params& p)
-: LLScrollListCell(p),
- mText(p.label.isProvided() ? p.label() : p.value().asString()),
- mAltText(p.alt_value().asString()),
- mFont(p.font),
- mColor(p.color),
- mUseColor(p.color.isProvided()),
- mFontAlignment(p.font_halign),
- mVisible(p.visible),
- mHighlightCount( 0 ),
- mHighlightOffset( 0 )
-{
- sCount++;
-
- mTextWidth = getWidth();
-
- // initialize rounded rect image
- if (!mRoundedRectImage)
- {
- mRoundedRectImage = LLUI::getUIImage("Rounded_Square");
- }
-}
-
-//virtual
-void LLScrollListText::highlightText(S32 offset, S32 num_chars)
-{
- mHighlightOffset = offset;
- mHighlightCount = llmax(0, num_chars);
-}
-
-//virtual
-bool LLScrollListText::isText() const
-{
- return true;
-}
-
-// virtual
-const std::string &LLScrollListText::getToolTip() const
-{
- // If base class has a tooltip, return that
- if (! LLScrollListCell::getToolTip().empty())
- return LLScrollListCell::getToolTip();
-
- // ...otherwise, return the value itself as the tooltip
- return mText.getString();
-}
-
-// virtual
-bool LLScrollListText::needsToolTip() const
-{
- // If base class has a tooltip, return that
- if (LLScrollListCell::needsToolTip())
- return LLScrollListCell::needsToolTip();
-
- // ...otherwise, show tooltips for truncated text
- return mFont->getWidth(mText.getString()) > getWidth();
-}
-
-//virtual
-bool LLScrollListText::getVisible() const
-{
- return mVisible;
-}
-
-//virtual
-S32 LLScrollListText::getHeight() const
-{
- return mFont->getLineHeight();
-}
-
-
-LLScrollListText::~LLScrollListText()
-{
- sCount--;
-}
-
-S32 LLScrollListText::getContentWidth() const
-{
- return mFont->getWidth(mText.getString());
-}
-
-
-void LLScrollListText::setColor(const LLColor4& color)
-{
- mColor = color;
- mUseColor = true;
-}
-
-void LLScrollListText::setText(const LLStringExplicit& text)
-{
- mText = text;
-}
-
-void LLScrollListText::setFontStyle(const U8 font_style)
-{
- LLFontDescriptor new_desc(mFont->getFontDesc());
- new_desc.setStyle(font_style);
- mFont = LLFontGL::getFont(new_desc);
-}
-
-//virtual
-void LLScrollListText::setValue(const LLSD& text)
-{
- setText(text.asString());
-}
-
-//virtual
-void LLScrollListText::setAltValue(const LLSD& text)
-{
- mAltText = text.asString();
-}
-
-//virtual
-const LLSD LLScrollListText::getValue() const
-{
- return LLSD(mText.getString());
-}
-
-//virtual
-const LLSD LLScrollListText::getAltValue() const
-{
- return LLSD(mAltText.getString());
-}
-
-
-void LLScrollListText::draw(const LLColor4& color, const LLColor4& highlight_color) const
-{
- LLColor4 display_color;
- if (mUseColor)
- {
- display_color = mColor;
- }
- else
- {
- display_color = color;
- }
-
- if (mHighlightCount > 0)
- {
- // Highlight text
- S32 left = 0;
- switch(mFontAlignment)
- {
- case LLFontGL::LEFT:
- left = mFont->getWidth(mText.getString(), 1, mHighlightOffset);
- break;
- case LLFontGL::RIGHT:
- left = getWidth() - mFont->getWidth(mText.getString(), mHighlightOffset, S32_MAX);
- break;
- case LLFontGL::HCENTER:
- left = (getWidth() - mFont->getWidth(mText.getString())) / 2;
- break;
- }
- LLRect highlight_rect(left - 2,
- mFont->getLineHeight() + 1,
- left + mFont->getWidth(mText.getString(), mHighlightOffset, mHighlightCount) + 1,
- 1);
- mRoundedRectImage->draw(highlight_rect, highlight_color);
- }
-
- // Try to draw the entire string
- F32 right_x;
- U32 string_chars = mText.length();
- F32 start_x = 0.f;
- switch(mFontAlignment)
- {
- case LLFontGL::LEFT:
- start_x = 1.f;
- break;
- case LLFontGL::RIGHT:
- start_x = (F32)getWidth();
- break;
- case LLFontGL::HCENTER:
- start_x = (F32)getWidth() * 0.5f;
- break;
- }
- mFont->render(mText.getWString(), 0,
- start_x, 0.f,
- display_color,
- mFontAlignment,
- LLFontGL::BOTTOM,
- 0,
- LLFontGL::NO_SHADOW,
- string_chars,
- getTextWidth(),
- &right_x,
- true);
-}
-
-//
-// LLScrollListCheck
-//
-LLScrollListCheck::LLScrollListCheck(const LLScrollListCell::Params& p)
-: LLScrollListCell(p)
-{
- LLCheckBoxCtrl::Params checkbox_p;
- checkbox_p.name("checkbox");
- checkbox_p.rect = LLRect(0, p.width, p.width, 0);
- checkbox_p.enabled(p.enabled);
- checkbox_p.initial_value(p.value());
-
- mCheckBox = LLUICtrlFactory::create<LLCheckBoxCtrl>(checkbox_p);
-
- LLRect rect(mCheckBox->getRect());
- if (p.width)
- {
- rect.mRight = rect.mLeft + p.width;
- mCheckBox->setRect(rect);
- setWidth(p.width);
- }
- else
- {
- setWidth(rect.getWidth()); //check_box->getWidth();
- }
-
- mCheckBox->setColor(p.color);
-}
-
-
-LLScrollListCheck::~LLScrollListCheck()
-{
- delete mCheckBox;
- mCheckBox = NULL;
-}
-
-void LLScrollListCheck::draw(const LLColor4& color, const LLColor4& highlight_color) const
-{
- mCheckBox->draw();
-}
-
-bool LLScrollListCheck::handleClick()
-{
- if (mCheckBox->getEnabled())
- {
- mCheckBox->toggle();
- }
- // don't change selection when clicking on embedded checkbox
- return true;
-}
-
-/*virtual*/
-const LLSD LLScrollListCheck::getValue() const
-{
- return mCheckBox->getValue();
-}
-
-/*virtual*/
-void LLScrollListCheck::setValue(const LLSD& value)
-{
- mCheckBox->setValue(value);
-}
-
-/*virtual*/
-void LLScrollListCheck::onCommit()
-{
- mCheckBox->onCommit();
-}
-
-/*virtual*/
-void LLScrollListCheck::setEnabled(bool enable)
-{
- mCheckBox->setEnabled(enable);
-}
-
-//
-// LLScrollListDate
-//
-
-LLScrollListDate::LLScrollListDate( const LLScrollListCell::Params& p)
-: LLScrollListText(p),
- mDate(p.value().asDate())
-{}
-
-void LLScrollListDate::setValue(const LLSD& value)
-{
- mDate = value.asDate();
- LLScrollListText::setValue(mDate.asRFC1123());
-}
-
-const LLSD LLScrollListDate::getValue() const
-{
- return mDate;
-}
-
-//
-// LLScrollListIconText
-//
-LLScrollListIconText::LLScrollListIconText(const LLScrollListCell::Params& p)
- : LLScrollListText(p),
- mIcon(p.value().isUUID() ? LLUI::getUIImageByID(p.value().asUUID()) : LLUI::getUIImage(p.value().asString())),
- mPad(4)
-{
- mTextWidth = getWidth() - mPad /*padding*/ - mFont->getLineHeight();
-}
-
-LLScrollListIconText::~LLScrollListIconText()
-{
-}
-
-const LLSD LLScrollListIconText::getValue() const
-{
- if (mIcon.isNull())
- {
- return LLStringUtil::null;
- }
- return mIcon->getName();
-}
-
-void LLScrollListIconText::setValue(const LLSD& value)
-{
- if (value.isUUID())
- {
- // don't use default image specified by LLUUID::null, use no image in that case
- LLUUID image_id = value.asUUID();
- mIcon = image_id.notNull() ? LLUI::getUIImageByID(image_id) : LLUIImagePtr(NULL);
- }
- else
- {
- std::string value_string = value.asString();
- if (LLUUID::validate(value_string))
- {
- setValue(LLUUID(value_string));
- }
- else if (!value_string.empty())
- {
- mIcon = LLUI::getUIImage(value.asString());
- }
- else
- {
- mIcon = NULL;
- }
- }
-}
-
-void LLScrollListIconText::setWidth(S32 width)
-{
- LLScrollListCell::setWidth(width);
- // Assume that iamge height and width is identical to font height and width
- mTextWidth = width - mPad /*padding*/ - mFont->getLineHeight();
-}
-
-
-void LLScrollListIconText::draw(const LLColor4& color, const LLColor4& highlight_color) const
-{
- LLColor4 display_color;
- if (mUseColor)
- {
- display_color = mColor;
- }
- else
- {
- display_color = color;
- }
-
- S32 icon_height = mFont->getLineHeight();
- S32 icon_space = mIcon ? (icon_height + mPad) : 0;
-
- if (mHighlightCount > 0)
- {
- S32 left = 0;
- switch (mFontAlignment)
- {
- case LLFontGL::LEFT:
- left = mFont->getWidth(mText.getString(), icon_space + 1, mHighlightOffset);
- break;
- case LLFontGL::RIGHT:
- left = getWidth() - mFont->getWidth(mText.getString(), mHighlightOffset, S32_MAX) - icon_space;
- break;
- case LLFontGL::HCENTER:
- left = (getWidth() - mFont->getWidth(mText.getString()) - icon_space) / 2;
- break;
- }
- LLRect highlight_rect(left - 2,
- mFont->getLineHeight() + 1,
- left + mFont->getWidth(mText.getString(), mHighlightOffset, mHighlightCount) + 1,
- 1);
- mRoundedRectImage->draw(highlight_rect, highlight_color);
- }
-
- // Try to draw the entire string
- F32 right_x;
- U32 string_chars = mText.length();
- F32 start_text_x = 0.f;
- S32 start_icon_x = 0;
- switch (mFontAlignment)
- {
- case LLFontGL::LEFT:
- start_text_x = icon_space + 1;
- start_icon_x = 1;
- break;
- case LLFontGL::RIGHT:
- start_text_x = (F32)getWidth();
- start_icon_x = getWidth() - mFont->getWidth(mText.getString()) - icon_space;
- break;
- case LLFontGL::HCENTER:
- F32 center = (F32)getWidth()* 0.5f;
- start_text_x = center + ((F32)icon_space * 0.5f);
- start_icon_x = center - (((F32)icon_space + mFont->getWidth(mText.getString())) * 0.5f);
- break;
- }
- mFont->render(mText.getWString(), 0,
- start_text_x, 0.f,
- display_color,
- mFontAlignment,
- LLFontGL::BOTTOM,
- 0,
- LLFontGL::NO_SHADOW,
- string_chars,
- getTextWidth(),
- &right_x,
- true);
-
- if (mIcon)
- {
- mIcon->draw(start_icon_x, 0, icon_height, icon_height, mColor);
- }
-}
-
-
+/** + * @file llscrolllistcell.cpp + * @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 + * $/LicenseInfo$ + */ + +#include "linden_common.h" + +#include "llscrolllistcell.h" + +#include "llcheckboxctrl.h" +#include "llui.h" // LLUIImage +#include "lluictrlfactory.h" + +//static +LLScrollListCell* LLScrollListCell::create(const LLScrollListCell::Params& cell_p) +{ + LLScrollListCell* cell = NULL; + + if (cell_p.type() == "icon") + { + cell = new LLScrollListIcon(cell_p); + } + else if (cell_p.type() == "checkbox") + { + cell = new LLScrollListCheck(cell_p); + } + else if (cell_p.type() == "date") + { + cell = new LLScrollListDate(cell_p); + } + else if (cell_p.type() == "icontext") + { + cell = new LLScrollListIconText(cell_p); + } + else if (cell_p.type() == "bar") + { + cell = new LLScrollListBar(cell_p); + } + else // default is "text" + { + cell = new LLScrollListText(cell_p); + } + + if (cell_p.value.isProvided()) + { + cell->setValue(cell_p.value); + } + + return cell; +} + + +LLScrollListCell::LLScrollListCell(const LLScrollListCell::Params& p) +: mWidth(p.width), + mToolTip(p.tool_tip) +{} + +// virtual +const LLSD LLScrollListCell::getValue() const +{ + return LLStringUtil::null; +} + + +// virtual +const LLSD LLScrollListCell::getAltValue() const +{ + return LLStringUtil::null; +} + + +// +// LLScrollListIcon +// +LLScrollListIcon::LLScrollListIcon(const LLScrollListCell::Params& p) +: LLScrollListCell(p), + mIcon(LLUI::getUIImage(p.value().asString())), + mColor(p.color), + mAlignment(p.font_halign) +{} + +LLScrollListIcon::~LLScrollListIcon() +{ +} + +/*virtual*/ +S32 LLScrollListIcon::getHeight() const +{ return mIcon ? mIcon->getHeight() : 0; } + +/*virtual*/ +const LLSD LLScrollListIcon::getValue() const +{ return mIcon.isNull() ? LLStringUtil::null : mIcon->getName(); } + +void LLScrollListIcon::setValue(const LLSD& value) +{ + if (value.isUUID()) + { + // don't use default image specified by LLUUID::null, use no image in that case + LLUUID image_id = value.asUUID(); + mIcon = image_id.notNull() ? LLUI::getUIImageByID(image_id) : LLUIImagePtr(NULL); + } + else + { + std::string value_string = value.asString(); + if (LLUUID::validate(value_string)) + { + setValue(LLUUID(value_string)); + } + else if (!value_string.empty()) + { + mIcon = LLUI::getUIImage(value.asString()); + } + else + { + mIcon = NULL; + } + } +} + + +void LLScrollListIcon::setColor(const LLColor4& color) +{ + mColor = color; +} + +S32 LLScrollListIcon::getWidth() const +{ + // if no specified fix width, use width of icon + if (LLScrollListCell::getWidth() == 0 && mIcon.notNull()) + { + return mIcon->getWidth(); + } + return LLScrollListCell::getWidth(); +} + + +void LLScrollListIcon::draw(const LLColor4& color, const LLColor4& highlight_color) const +{ + if (mIcon) + { + switch(mAlignment) + { + case LLFontGL::LEFT: + mIcon->draw(0, 0, mColor); + break; + case LLFontGL::RIGHT: + mIcon->draw(getWidth() - mIcon->getWidth(), 0, mColor); + break; + case LLFontGL::HCENTER: + mIcon->draw((getWidth() - mIcon->getWidth()) / 2, 0, mColor); + break; + default: + break; + } + } +} + +// +// LLScrollListBar +// +LLScrollListBar::LLScrollListBar(const LLScrollListCell::Params& p) + : LLScrollListCell(p), + mRatio(0), + mColor(p.color), + mBottom(1), + mLeftPad(1), + mRightPad(1) +{} + +LLScrollListBar::~LLScrollListBar() +{ +} + +/*virtual*/ +S32 LLScrollListBar::getHeight() const +{ + return LLScrollListCell::getHeight(); +} + +/*virtual*/ +const LLSD LLScrollListBar::getValue() const +{ + return LLStringUtil::null; +} + +void LLScrollListBar::setValue(const LLSD& value) +{ + if (value.has("ratio")) + { + mRatio = value["ratio"].asReal(); + } + if (value.has("bottom")) + { + mBottom = value["bottom"].asInteger(); + } + if (value.has("left_pad")) + { + mLeftPad = value["left_pad"].asInteger(); + } + if (value.has("right_pad")) + { + mRightPad = value["right_pad"].asInteger(); + } +} + +void LLScrollListBar::setColor(const LLColor4& color) +{ + mColor = color; +} + +S32 LLScrollListBar::getWidth() const +{ + return LLScrollListCell::getWidth(); +} + + +void LLScrollListBar::draw(const LLColor4& color, const LLColor4& highlight_color) const +{ + S32 bar_width = getWidth() - mLeftPad - mRightPad; + S32 left = bar_width - bar_width * mRatio; + left = llclamp(left, mLeftPad, getWidth() - mRightPad - 1); + + gl_rect_2d(left, mBottom, getWidth() - mRightPad, mBottom - 1, mColor); +} + +// +// LLScrollListText +// +U32 LLScrollListText::sCount = 0; + +LLScrollListText::LLScrollListText(const LLScrollListCell::Params& p) +: LLScrollListCell(p), + mText(p.label.isProvided() ? p.label() : p.value().asString()), + mAltText(p.alt_value().asString()), + mFont(p.font), + mColor(p.color), + mUseColor(p.color.isProvided()), + mFontAlignment(p.font_halign), + mVisible(p.visible), + mHighlightCount( 0 ), + mHighlightOffset( 0 ) +{ + sCount++; + + mTextWidth = getWidth(); + + // initialize rounded rect image + if (!mRoundedRectImage) + { + mRoundedRectImage = LLUI::getUIImage("Rounded_Square"); + } +} + +//virtual +void LLScrollListText::highlightText(S32 offset, S32 num_chars) +{ + mHighlightOffset = offset; + mHighlightCount = llmax(0, num_chars); +} + +//virtual +bool LLScrollListText::isText() const +{ + return true; +} + +// virtual +const std::string &LLScrollListText::getToolTip() const +{ + // If base class has a tooltip, return that + if (! LLScrollListCell::getToolTip().empty()) + return LLScrollListCell::getToolTip(); + + // ...otherwise, return the value itself as the tooltip + return mText.getString(); +} + +// virtual +bool LLScrollListText::needsToolTip() const +{ + // If base class has a tooltip, return that + if (LLScrollListCell::needsToolTip()) + return LLScrollListCell::needsToolTip(); + + // ...otherwise, show tooltips for truncated text + return mFont->getWidth(mText.getString()) > getWidth(); +} + +//virtual +bool LLScrollListText::getVisible() const +{ + return mVisible; +} + +//virtual +S32 LLScrollListText::getHeight() const +{ + return mFont->getLineHeight(); +} + + +LLScrollListText::~LLScrollListText() +{ + sCount--; +} + +S32 LLScrollListText::getContentWidth() const +{ + return mFont->getWidth(mText.getString()); +} + + +void LLScrollListText::setColor(const LLColor4& color) +{ + mColor = color; + mUseColor = true; +} + +void LLScrollListText::setText(const LLStringExplicit& text) +{ + mText = text; +} + +void LLScrollListText::setFontStyle(const U8 font_style) +{ + LLFontDescriptor new_desc(mFont->getFontDesc()); + new_desc.setStyle(font_style); + mFont = LLFontGL::getFont(new_desc); +} + +//virtual +void LLScrollListText::setValue(const LLSD& text) +{ + setText(text.asString()); +} + +//virtual +void LLScrollListText::setAltValue(const LLSD& text) +{ + mAltText = text.asString(); +} + +//virtual +const LLSD LLScrollListText::getValue() const +{ + return LLSD(mText.getString()); +} + +//virtual +const LLSD LLScrollListText::getAltValue() const +{ + return LLSD(mAltText.getString()); +} + + +void LLScrollListText::draw(const LLColor4& color, const LLColor4& highlight_color) const +{ + LLColor4 display_color; + if (mUseColor) + { + display_color = mColor; + } + else + { + display_color = color; + } + + if (mHighlightCount > 0) + { + // Highlight text + S32 left = 0; + switch(mFontAlignment) + { + case LLFontGL::LEFT: + left = mFont->getWidth(mText.getString(), 1, mHighlightOffset); + break; + case LLFontGL::RIGHT: + left = getWidth() - mFont->getWidth(mText.getString(), mHighlightOffset, S32_MAX); + break; + case LLFontGL::HCENTER: + left = (getWidth() - mFont->getWidth(mText.getString())) / 2; + break; + } + LLRect highlight_rect(left - 2, + mFont->getLineHeight() + 1, + left + mFont->getWidth(mText.getString(), mHighlightOffset, mHighlightCount) + 1, + 1); + mRoundedRectImage->draw(highlight_rect, highlight_color); + } + + // Try to draw the entire string + F32 right_x; + U32 string_chars = mText.length(); + F32 start_x = 0.f; + switch(mFontAlignment) + { + case LLFontGL::LEFT: + start_x = 1.f; + break; + case LLFontGL::RIGHT: + start_x = (F32)getWidth(); + break; + case LLFontGL::HCENTER: + start_x = (F32)getWidth() * 0.5f; + break; + } + mFont->render(mText.getWString(), 0, + start_x, 0.f, + display_color, + mFontAlignment, + LLFontGL::BOTTOM, + 0, + LLFontGL::NO_SHADOW, + string_chars, + getTextWidth(), + &right_x, + true); +} + +// +// LLScrollListCheck +// +LLScrollListCheck::LLScrollListCheck(const LLScrollListCell::Params& p) +: LLScrollListCell(p) +{ + LLCheckBoxCtrl::Params checkbox_p; + checkbox_p.name("checkbox"); + checkbox_p.rect = LLRect(0, p.width, p.width, 0); + checkbox_p.enabled(p.enabled); + checkbox_p.initial_value(p.value()); + + mCheckBox = LLUICtrlFactory::create<LLCheckBoxCtrl>(checkbox_p); + + LLRect rect(mCheckBox->getRect()); + if (p.width) + { + rect.mRight = rect.mLeft + p.width; + mCheckBox->setRect(rect); + setWidth(p.width); + } + else + { + setWidth(rect.getWidth()); //check_box->getWidth(); + } + + mCheckBox->setColor(p.color); +} + + +LLScrollListCheck::~LLScrollListCheck() +{ + delete mCheckBox; + mCheckBox = NULL; +} + +void LLScrollListCheck::draw(const LLColor4& color, const LLColor4& highlight_color) const +{ + mCheckBox->draw(); +} + +bool LLScrollListCheck::handleClick() +{ + if (mCheckBox->getEnabled()) + { + mCheckBox->toggle(); + } + // don't change selection when clicking on embedded checkbox + return true; +} + +/*virtual*/ +const LLSD LLScrollListCheck::getValue() const +{ + return mCheckBox->getValue(); +} + +/*virtual*/ +void LLScrollListCheck::setValue(const LLSD& value) +{ + mCheckBox->setValue(value); +} + +/*virtual*/ +void LLScrollListCheck::onCommit() +{ + mCheckBox->onCommit(); +} + +/*virtual*/ +void LLScrollListCheck::setEnabled(bool enable) +{ + mCheckBox->setEnabled(enable); +} + +// +// LLScrollListDate +// + +LLScrollListDate::LLScrollListDate( const LLScrollListCell::Params& p) +: LLScrollListText(p), + mDate(p.value().asDate()) +{} + +void LLScrollListDate::setValue(const LLSD& value) +{ + mDate = value.asDate(); + LLScrollListText::setValue(mDate.asRFC1123()); +} + +const LLSD LLScrollListDate::getValue() const +{ + return mDate; +} + +// +// LLScrollListIconText +// +LLScrollListIconText::LLScrollListIconText(const LLScrollListCell::Params& p) + : LLScrollListText(p), + mIcon(p.value().isUUID() ? LLUI::getUIImageByID(p.value().asUUID()) : LLUI::getUIImage(p.value().asString())), + mPad(4) +{ + mTextWidth = getWidth() - mPad /*padding*/ - mFont->getLineHeight(); +} + +LLScrollListIconText::~LLScrollListIconText() +{ +} + +const LLSD LLScrollListIconText::getValue() const +{ + if (mIcon.isNull()) + { + return LLStringUtil::null; + } + return mIcon->getName(); +} + +void LLScrollListIconText::setValue(const LLSD& value) +{ + if (value.isUUID()) + { + // don't use default image specified by LLUUID::null, use no image in that case + LLUUID image_id = value.asUUID(); + mIcon = image_id.notNull() ? LLUI::getUIImageByID(image_id) : LLUIImagePtr(NULL); + } + else + { + std::string value_string = value.asString(); + if (LLUUID::validate(value_string)) + { + setValue(LLUUID(value_string)); + } + else if (!value_string.empty()) + { + mIcon = LLUI::getUIImage(value.asString()); + } + else + { + mIcon = NULL; + } + } +} + +void LLScrollListIconText::setWidth(S32 width) +{ + LLScrollListCell::setWidth(width); + // Assume that iamge height and width is identical to font height and width + mTextWidth = width - mPad /*padding*/ - mFont->getLineHeight(); +} + + +void LLScrollListIconText::draw(const LLColor4& color, const LLColor4& highlight_color) const +{ + LLColor4 display_color; + if (mUseColor) + { + display_color = mColor; + } + else + { + display_color = color; + } + + S32 icon_height = mFont->getLineHeight(); + S32 icon_space = mIcon ? (icon_height + mPad) : 0; + + if (mHighlightCount > 0) + { + S32 left = 0; + switch (mFontAlignment) + { + case LLFontGL::LEFT: + left = mFont->getWidth(mText.getString(), icon_space + 1, mHighlightOffset); + break; + case LLFontGL::RIGHT: + left = getWidth() - mFont->getWidth(mText.getString(), mHighlightOffset, S32_MAX) - icon_space; + break; + case LLFontGL::HCENTER: + left = (getWidth() - mFont->getWidth(mText.getString()) - icon_space) / 2; + break; + } + LLRect highlight_rect(left - 2, + mFont->getLineHeight() + 1, + left + mFont->getWidth(mText.getString(), mHighlightOffset, mHighlightCount) + 1, + 1); + mRoundedRectImage->draw(highlight_rect, highlight_color); + } + + // Try to draw the entire string + F32 right_x; + U32 string_chars = mText.length(); + F32 start_text_x = 0.f; + S32 start_icon_x = 0; + switch (mFontAlignment) + { + case LLFontGL::LEFT: + start_text_x = icon_space + 1; + start_icon_x = 1; + break; + case LLFontGL::RIGHT: + start_text_x = (F32)getWidth(); + start_icon_x = getWidth() - mFont->getWidth(mText.getString()) - icon_space; + break; + case LLFontGL::HCENTER: + F32 center = (F32)getWidth()* 0.5f; + start_text_x = center + ((F32)icon_space * 0.5f); + start_icon_x = center - (((F32)icon_space + mFont->getWidth(mText.getString())) * 0.5f); + break; + } + mFont->render(mText.getWString(), 0, + start_text_x, 0.f, + display_color, + mFontAlignment, + LLFontGL::BOTTOM, + 0, + LLFontGL::NO_SHADOW, + string_chars, + getTextWidth(), + &right_x, + true); + + if (mIcon) + { + mIcon->draw(start_icon_x, 0, icon_height, icon_height, mColor); + } +} + + |