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Modernize LLIconCtrl

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Adds min_height and min_width attributes
Adds mPriority for controlling priority with which to call LLUI::getUIImage*
Moves specialized setImage()s into setValue
Removes mImageName and mImageID, value is stored in base as LLSD now
This commit is contained in:
Inusaito Sayori
2013-12-01 15:58:24 -05:00
parent bbb55b0b4d
commit 9723a45e72
8 changed files with 72 additions and 75 deletions
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99
indra/llui/lliconctrl.cpp
View File

@@ -40,68 +40,32 @@
#include "llcontrol.h"
#include "llui.h"
#include "lluictrlfactory.h"
const F32 RESOLUTION_BUMP = 1.f;
#include "lluiimage.h"
static LLRegisterWidget<LLIconCtrl> r("icon");
LLIconCtrl::LLIconCtrl(const std::string& name, const LLRect &rect, const LLUUID &image_id)
: LLUICtrl(name,
rect,
FALSE, // mouse opaque
NULL,
FOLLOWS_LEFT | FOLLOWS_TOP),
mColor( LLColor4::white )
{
setImage( image_id );
setTabStop(FALSE);
}
LLIconCtrl::LLIconCtrl(const std::string& name, const LLRect &rect, const std::string &image_name)
LLIconCtrl::LLIconCtrl(const std::string& name, const LLRect &rect, const std::string &image_name, const S32& min_width, const S32& min_height)
: LLUICtrl(name,
rect,
FALSE, // mouse opaque
NULL,
FOLLOWS_LEFT | FOLLOWS_TOP),
mColor( LLColor4::white ),
mImageName(image_name)
mPriority(0),
mMinWidth(min_width),
mMinHeight(min_height)
{
setImage( image_name );
setValue( image_name );
setTabStop(FALSE);
}
LLIconCtrl::~LLIconCtrl()
{
mImagep = NULL;
}
void LLIconCtrl::setImage(const std::string& image_name)
{
//RN: support UUIDs masquerading as strings
if (LLUUID::validate(image_name))
{
mImageID = LLUUID(image_name);
setImage(mImageID);
}
else
{
mImageName = image_name;
mImagep = LLUI::getUIImage(image_name);
mImageID.setNull();
}
}
void LLIconCtrl::setImage(const LLUUID& image_id)
{
mImageName.clear();
mImagep = LLUI::getUIImageByID(image_id);
mImageID = image_id;
}
void LLIconCtrl::draw()
{
if( mImagep.notNull() )
@@ -120,23 +84,40 @@ void LLIconCtrl::setAlpha(F32 alpha)
}
// virtual
// value might be a string or a UUID
void LLIconCtrl::setValue(const LLSD& value )
{
if (value.isUUID())
LLSD tvalue(value);
if (value.isString() && LLUUID::validate(value.asString()))
{
setImage(value.asUUID());
//RN: support UUIDs masquerading as strings
tvalue = LLSD(LLUUID(value.asString()));
}
LLUICtrl::setValue(tvalue);
if (tvalue.isUUID())
{
mImagep = LLUI::getUIImageByID(tvalue.asUUID(), mPriority);
}
else
{
setImage(value.asString());
mImagep = LLUI::getUIImage(tvalue.asString(), mPriority);
}
if (mImagep.notNull()
&& mImagep->getImage().notNull()
&& mMinWidth
&& mMinHeight)
{
mImagep->getImage()->setKnownDrawSize(llmax(mMinWidth, mImagep->getWidth()), llmax(mMinHeight, mImagep->getHeight()));
}
}
// virtual
LLSD LLIconCtrl::getValue() const
std::string LLIconCtrl::getImageName() const
{
LLSD ret = getImage();
return ret;
if (getValue().isString())
return getValue().asString();
else
return std::string();
}
// virtual
@@ -146,11 +127,14 @@ LLXMLNodePtr LLIconCtrl::getXML(bool save_children) const
node->setName(LL_ICON_CTRL_TAG);
if (mImageName != "")
if (!getImageName().empty())
{
node->createChild("image_name", TRUE)->setStringValue(mImageName);
node->createChild("image_name", TRUE)->setStringValue(getImageName());
}
if (mMinWidth) node->createChild("min_width", true)->setIntValue(mMinWidth);
if (mMinHeight) node->createChild("min_height", true)->setIntValue(mMinHeight);
node->createChild("color", TRUE)->setFloatValue(4, mColor.mV);
return node;
@@ -170,7 +154,18 @@ LLView* LLIconCtrl::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *
LLColor4 color(LLColor4::white);
LLUICtrlFactory::getAttributeColor(node,"color", color);
LLIconCtrl* icon = new LLIconCtrl("icon", rect, image_name);
S32 min_width = 0, min_height = 0;
if (node->hasAttribute("min_width"))
{
node->getAttributeS32("min_width", min_width);
}
if (node->hasAttribute("min_height"))
{
node->getAttributeS32("min_height", min_height);
}
LLIconCtrl* icon = new LLIconCtrl("icon", rect, image_name, min_width, min_height);
icon->setColor(color);