ImageView

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Functions

ImageView*	imageview_create (void)
void	imageview_size (...)
void	imageview_scale (...)
void	imageview_image (...)
void	imageview_OnClick (...)
void	imageview_OnOverDraw (...)

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ImageView are specialized views in visualizing images and GIF animations.

• Use imageview_create to create an image control.
• Use imageview_image to set the image that the control will display.
• Use imageview_scale to set the image adjustment mode.

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imageview_create ()

Create an image view control.

ImageView*
imageview_create(void);

Return

The image view.

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imageview_size ()

Set the default control size.

void
imageview_size(ImageView *view,
               const S2Df size);

view	The view.
size	The size.

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imageview_scale ()

Set the scaling to apply to the image.

void
imageview_scale(ImageView *view,
                const gui_scale_t scale);

view	The view.
scale	Scaling.

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imageview_image ()

Set the image to be displayed in the control.

void
imageview_image(ImageView *view,
                const Image *image);

view	The view.
image	The image to show.

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imageview_OnClick ()

Set a handle for the event click on the image.

void
imageview_OnClick(ImageView *view,
                  Listener *listener);

view	The view.
listener	Callback function to be called after clicking.

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imageview_OnOverDraw ()

Allows you to draw an overlay on the image when the mouse is over it.

void
imageview_OnOverDraw(ImageView *view,
                     Listener *listener);

view	The view.
listener	Callback function that will be called when the mouse is over the image. Here we will include the additional drawing code.

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