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Added library resource initialization support. Added font method for

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creating icon fonts. Improved focus and added custom painter example.
This commit is contained in:
Rick Blommers
2013-04-19 13:09:36 +02:00
parent 89f9bc2f3f
commit fd58f84cde
3 changed files with 85 additions and 26 deletions
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78
README.md
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@@ -36,27 +36,62 @@ Add an accessor to this object. (a global function, membor of your application o
Example
--------
// You should create a single object of QtAwesome.
QtAwesome* awesome = new QtAwesome( qApp );
awesome->initFontAwesome();
```c++
// You should create a single object of QtAwesome.
QtAwesome* awesome = new QtAwesome( qApp );
awesome->initFontAwesome();
// Next create your icon with the help of the icon-enumeration: (all dashes are replaced by underscores)
QPushButton* beerButton new QPushButton( awesome->icon( icon_beer ), "Cheers!" );
// Next create your icon with the help of the icon-enumeration: (all dashes are replaced by underscores)
QPushButton* beerButton new QPushButton( awesome->icon( icon_beer ), "Cheers!" );
// You can also use 'string' names to access the icons. (The string version omits the 'icon-' prefix )
QPushButton* coffeeButton new QPushButton( awesome->icon( "coffee" ), "Black please!" );
// You can also use 'string' names to access the icons. (The string version omits the 'icon-' prefix )
QPushButton* coffeeButton new QPushButton( awesome->icon( "coffee" ), "Black please!" );
// When you create an icon you can supply some options for your icons:
// The available options can be found at the "Default options"-section
// When you create an icon you can supply some options for your icons:
// The available options can be found at the "Default options"-section
QVariantMap options;
options.insert( "color" , QColor(255,0,0) );
QPushButton* musicButton = new QPushButton( awesome->icon( icon_music ), "Music" );
QVariantMap options;
options.insert( "color" , QColor(255,0,0) );
QPushButton* musicButton = new QPushButton( awesome->icon( icon_music ), "Music" );
// You can also change the default options.
// for example if you always would like to have green icons you could call)
awesome->setDefaultOption( "color-disabled", QColor(0,255,0) );
// You can also change the default options.
// for example if you always would like to have green icons you could call)
awesome->setDefaultOption( "color-disabled", QColor(0,255,0) );
// You can also directly render a label with this font
QLabel* label = new QLabel( QChar( icon_group ) );
label->setFont( awesome->font(16) );
```
Example custom painter
----------------------
This example registers a custom painter for supporting a duplicate icon (it draws 2 plus marks)
```c++
class DuplicateIconPainter : public QtAwesomeIconPainter
{
public:
virtual void paint( QtAwesome* awesome, QPainter* painter, const QRect& rectIn, QIcon::Mode mode, QIcon::State state, const QVariantMap& options )
{
int drawSize = qRound(rectIn.height()*0.5);
int offset = rectIn.height() / 4;
QChar chr = QChar( icon_plus );
painter->setFont( awesome->font( drawSize ) );
painter->setPen( QColor(100,100,100) );
painter->drawText( QRect( QPoint(offset*2, offset*2), QSize(drawSize, drawSize) ), chr , QTextOption( Qt::AlignCenter|Qt::AlignVCenter ) );
painter->setPen( QColor(50,50,50) );
painter->drawText( QRect( QPoint(rectIn.width()-drawSize-offset, rectIn.height()-drawSize-offset), QSize(drawSize, drawSize) ), chr , QTextOption( Qt::AlignCenter|Qt::AlignVCenter ) );
}
};
awesome->give("duplicate", new DuplicateIconPainter() );
```
Default options:
@@ -64,11 +99,13 @@ Default options:
The following options are default in the QtAwesome class.
setDefaultOption( "color", QColor(50,50,50) );
setDefaultOption( "color-disabled", QColor(70,70,70,60));
setDefaultOption( "color-active", QColor(10,10,10));
setDefaultOption( "color-selected", QColor(10,10,10));
setDefaultOption( "scale-factor", 0.9 );
```c++
setDefaultOption( "color", QColor(50,50,50) );
setDefaultOption( "color-disabled", QColor(70,70,70,60));
setDefaultOption( "color-active", QColor(10,10,10));
setDefaultOption( "color-selected", QColor(10,10,10));
setDefaultOption( "scale-factor", 0.9 );
```
When creating an icon, it first populates the options-map with the default options from the QtAwesome object.
After that the options are expanded/overwritten by the options supplied to the icon.
@@ -103,7 +140,6 @@ a work in progress. So feel free to drop me an e-mail for your suggestions and i
There are still some things todo, like:
* document the usage of a custom icon painter
* document the usage of another icon font
* add some tests
* do some code cleanup