Classes | Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Private Attributes
vgui_roi_tableau Class Reference

Tableau which makes an ROI of an image act like a whole image. More...

#include <vgui_roi_tableau.h>

Inheritance diagram for vgui_roi_tableau:
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List of all members.

Classes

struct  region_of_interest
 Data defining a region of interest (position, height and width). More...

Public Types

typedef struct
vgui_roi_tableau::region_of_interest 
ROI
 Data defining a region of interest (position, height and width).

Public Member Functions

 vgui_roi_tableau ()
 Constructor - don't use this, use vgui_roi_tableau_new.
 vgui_roi_tableau (vil1_image const &, char const *, float, float, float, float)
 Constructor - don't use this, use vgui_roi_tableau_new.
vcl_string type_name () const
 Returns the type of this tableau ('vgui_roi_tableau').
vcl_string file_name () const
 Returns the filename of the image (if it knows it).
vcl_string pretty_name () const
 Returns a nice version of the name, including the filename.
vil1_image get_image () const
 Returns the image cropped by the ROI.
void set_image (vil1_image const &)
 Make the given image the underlying image for this tableau.
void set_image (char const *)
 Make image loaded from the given filename the image for this tableau.
unsigned width () const
 Width of image (0 if none).
unsigned height () const
 Height of image (0 if none).
bool get_bounding_box (float low[3], float high[3]) const
 Returns the bounding box of the ROI.
virtual vcl_string name () const
 Return the name of the tableau.
void get_parents (vcl_vector< vgui_tableau_sptr > *out) const
 Get the parent tableaux for this tableau.
void get_children (vcl_vector< vgui_tableau_sptr > *out) const
 Get the child tableaux for this tableau.
vgui_tableau_sptr get_child (unsigned i) const
 Get the ith child or return 0.
virtual bool add_child (vgui_tableau_sptr const &)
 Add the given tableau to the list of child tableaux.
virtual bool remove_child (vgui_tableau_sptr const &)
 Remove the given child from the list of child tableaux.
virtual bool notify_replaced_child (vgui_tableau_sptr const &old_child, vgui_tableau_sptr const &new_child)
 Called whenever a child of this tableau is about to be forcibly replaced.
virtual void add_popup (vgui_menu &)
 Add the given menu to the popup menu for the tableau.
virtual void get_popup (vgui_popup_params const &, vgui_menu &)
 Get the default popup menu for the tableau.
virtual void post_message (char const *, void const *)
 Post a message event.
virtual void post_redraw ()
 Post a draw event.
virtual void post_overlay_redraw ()
 Post an overlay-redraw event.
virtual void post_idle_request ()
 Post an idle request event.
virtual bool draw ()
 Called by default handle when it receives a draw event.
virtual bool mouse_down (int x, int y, vgui_button, vgui_modifier)
 Called by default handle when it receives a mouse down event.
virtual bool mouse_up (int x, int y, vgui_button, vgui_modifier)
 Called by default handle when it receives a mouse up event.
virtual bool motion (int x, int y)
 Called by handle when it receives a mouse motion event.
virtual bool key_press (int x, int y, vgui_key, vgui_modifier)
 Called by default handle when it receives a key-press event.
virtual bool help ()
 Called by default handle when it receives a '?' pressed event.
virtual bool idle ()
 Called when the application is otherwise idle.
void ref () const
 Increase the reference count by one (for smart pointers).
void unref () const
 Decrease the reference count by one (for smart pointers).

Static Public Member Functions

static void get_all (vcl_vector< vgui_tableau_sptr > *out)
 Push all tableaux onto the given vector.
static bool exists (vgui_tableau_sptr const &)
 Returns true if the given address points to a valid tableau.

Protected Member Functions

 ~vgui_roi_tableau ()
 Destructor - called by vgui_roi_tableau_sptr.
bool handle (vgui_event const &e)
 Handle all events passed to this tableau.

Private Attributes

ROI roi_
vil1_image cropped_image_
vcl_string name_

Detailed Description

Tableau which makes an ROI of an image act like a whole image.

ROI means "region of interest". In this case it can only be a rectangular region.

Definition at line 36 of file vgui_roi_tableau.h.


Member Typedef Documentation

Data defining a region of interest (position, height and width).


Constructor & Destructor Documentation

vgui_roi_tableau::vgui_roi_tableau ( )

Constructor - don't use this, use vgui_roi_tableau_new.

Definition at line 24 of file vgui_roi_tableau.cxx.

vgui_roi_tableau::vgui_roi_tableau ( vil1_image const &  I,
char const *  t_name,
float  x,
float  y,
float  w,
float  h 
)

Constructor - don't use this, use vgui_roi_tableau_new.

Definition at line 30 of file vgui_roi_tableau.cxx.

vgui_roi_tableau::~vgui_roi_tableau ( ) [protected]

Destructor - called by vgui_roi_tableau_sptr.

Definition at line 41 of file vgui_roi_tableau.cxx.


Member Function Documentation

bool vgui_tableau::add_child ( vgui_tableau_sptr const &  ) [virtual, inherited]

Add the given tableau to the list of child tableaux.

Virtual overridden by consenting parents.

Reimplemented in vgui_composite_tableau, vgui_selector_tableau, vgui_deck_tableau, and vgui_wrapper_tableau.

Definition at line 284 of file vgui_tableau.cxx.

void vgui_tableau::add_popup ( vgui_menu ) [virtual, inherited]

Add the given menu to the popup menu for the tableau.

Add given menu to the tableau popup menu.

This method is for tableaux to implement if they want to _add_ some items to the popup menu. They can assign to or clear 'menu', but that is not recommended as it would remove what other tableaux put there. The recommended usage is to .add() items or to .include() another menu.

** This is an interface method. it abstracts a behaviour. **

Reimplemented in vgui_satellite_tableau_t< object, data >, vgui_active_tableau, and vgui_clear_tableau.

Definition at line 316 of file vgui_tableau.cxx.

bool vgui_tableau::draw ( ) [virtual, inherited]

Called by default handle when it receives a draw event.

Reimplemented in vgui_function_tableau.

Definition at line 176 of file vgui_tableau.cxx.

bool vgui_tableau::exists ( vgui_tableau_sptr const &  ptr) [static, inherited]

Returns true if the given address points to a valid tableau.

Definition at line 385 of file vgui_tableau.cxx.

vcl_string vgui_roi_tableau::file_name ( ) const [virtual]

Returns the filename of the image (if it knows it).

Reimplemented from vgui_tableau.

Definition at line 49 of file vgui_roi_tableau.cxx.

void vgui_tableau::get_all ( vcl_vector< vgui_tableau_sptr > *  out) [static, inherited]

Push all tableaux onto the given vector.

Definition at line 376 of file vgui_tableau.cxx.

bool vgui_roi_tableau::get_bounding_box ( float  low[3],
float  high[3] 
) const [virtual]

Returns the bounding box of the ROI.

Reimplemented from vgui_tableau.

Definition at line 100 of file vgui_roi_tableau.cxx.

vgui_tableau_sptr vgui_tableau::get_child ( unsigned  i) const [inherited]

Get the ith child or return 0.

Get the ith child, or return 0.

Definition at line 274 of file vgui_tableau.cxx.

void vgui_tableau::get_children ( vcl_vector< vgui_tableau_sptr > *  out) const [inherited]

Get the child tableaux for this tableau.

Push children onto the given vcl_vector.

Definition at line 267 of file vgui_tableau.cxx.

vil1_image vgui_roi_tableau::get_image ( ) const

Returns the image cropped by the ROI.

Definition at line 61 of file vgui_roi_tableau.cxx.

void vgui_tableau::get_parents ( vcl_vector< vgui_tableau_sptr > *  out) const [inherited]

Get the parent tableaux for this tableau.

Push parents onto the given vcl_vector.

Definition at line 260 of file vgui_tableau.cxx.

void vgui_tableau::get_popup ( vgui_popup_params const &  params,
vgui_menu menu 
) [virtual, inherited]

Get the default popup menu for the tableau.

Gets popup menu for this tableau.

If recurse is, true, recursively add the popup menus for children and children's children etc.

** this is a mixin method. it does some work for you. **

Reimplemented in vgui_image_tableau, vgui_shell_tableau, vgui_deck_tableau, vgui_poly_tableau, vgui_selector_tableau, vgui_tview_launcher_tableau, and vgui_tview_tableau.

Definition at line 327 of file vgui_tableau.cxx.

bool vgui_roi_tableau::handle ( vgui_event const &  e) [protected, virtual]

Handle all events passed to this tableau.

Reimplemented from vgui_tableau.

Definition at line 110 of file vgui_roi_tableau.cxx.

unsigned vgui_roi_tableau::height ( ) const

Height of image (0 if none).

Definition at line 95 of file vgui_roi_tableau.cxx.

bool vgui_tableau::help ( ) [virtual, inherited]

Called by default handle when it receives a '?' pressed event.

Reimplemented in vgui_deck_tableau, vgui_listmanager2D_tableau, vgui_composite_tableau, vgui_viewer2D_tableau, vgui_function_tableau, and vgui_viewer3D_tableau.

Definition at line 166 of file vgui_tableau.cxx.

bool vgui_tableau::idle ( ) [virtual, inherited]

Called when the application is otherwise idle.

Override if you want to do idle processing. Return false once your idle processing is complete, or if you have no need for more idle processing. Return true if you need more idle processing time.

Definition at line 185 of file vgui_tableau.cxx.

bool vgui_tableau::key_press ( int  x,
int  y,
vgui_key  ,
vgui_modifier   
) [virtual, inherited]

Called by default handle when it receives a key-press event.

Caled by default handle when it receives a key press event.

Reimplemented in vgui_deck_tableau, vgui_listmanager2D_tableau, vgui_viewer2D_tableau, vgui_function_tableau, and vgui_viewer3D_tableau.

Definition at line 156 of file vgui_tableau.cxx.

bool vgui_tableau::motion ( int  x,
int  y 
) [virtual, inherited]

Called by handle when it receives a mouse motion event.

Called by default handle when it receives a mouse motion event.

Reimplemented in vgui_listmanager2D_tableau, vgui_function_tableau, and vgui_displaylist2D_tableau.

Definition at line 146 of file vgui_tableau.cxx.

bool vgui_tableau::mouse_down ( int  x,
int  y,
vgui_button  ,
vgui_modifier   
) [virtual, inherited]

Called by default handle when it receives a mouse down event.

Reimplemented in vgui_listmanager2D_tableau, vgui_viewer2D_tableau, vgui_function_tableau, vgui_viewer3D_tableau, vgui_displaylist3D_tableau, and vgui_displaylist2D_tableau.

Definition at line 126 of file vgui_tableau.cxx.

bool vgui_tableau::mouse_up ( int  x,
int  y,
vgui_button  ,
vgui_modifier   
) [virtual, inherited]

Called by default handle when it receives a mouse up event.

Reimplemented in vgui_viewer2D_tableau, vgui_function_tableau, and vgui_viewer3D_tableau.

Definition at line 136 of file vgui_tableau.cxx.

virtual vcl_string vgui_tableau::name ( void  ) const [inline, virtual, inherited]

Return the name of the tableau.

Reimplemented in vgui_easy2D_tableau.

Definition at line 90 of file vgui_tableau.h.

bool vgui_tableau::notify_replaced_child ( vgui_tableau_sptr const &  old_child,
vgui_tableau_sptr const &  new_child 
) [virtual, inherited]

Called whenever a child of this tableau is about to be forcibly replaced.

Called when a child of this tableau is forcibly replaced.

This method is called when some part of the program (typically the parent_child_link mechanism) is about to forcibly replace a child of this tableau. The canonical reason to override this is in order to invalidate caches.

Definition at line 302 of file vgui_tableau.cxx.

void vgui_tableau::post_idle_request ( void  ) [virtual, inherited]

Post an idle request event.

The fact that this is virtual does not imply that you should go and override it.

Posting an idle event request means that your tableau has some idle processing that it'd like to do. This means that your tableau will continue to receive vgui_IDLE events until the event handler returns false (i.e. all idle processing is complete). The idle event handler should return false when it has no idle processing, or has completed its idle processing. It may return true if has only partially completed its idle processing; in this case, it will receive more idle event to allow it to complete processing.

Reimplemented in vgui_adaptor_tableau.

Definition at line 235 of file vgui_tableau.cxx.

void vgui_tableau::post_message ( char const *  msg,
void const *  data 
) [virtual, inherited]

Post a message event.

The fact that this is virtual does not imply that you should go and override it.

Reimplemented in vgui_adaptor_tableau.

Definition at line 205 of file vgui_tableau.cxx.

void vgui_tableau::post_overlay_redraw ( void  ) [virtual, inherited]

Post an overlay-redraw event.

Post an overlay redraw event.

The fact that this is virtual does not imply that you should go and override it.

Reimplemented in vgui_adaptor_tableau.

Definition at line 225 of file vgui_tableau.cxx.

void vgui_tableau::post_redraw ( void  ) [virtual, inherited]

Post a draw event.

The fact that this is virtual does not imply that you should go and override it.

Reimplemented in vgui_adaptor_tableau.

Definition at line 215 of file vgui_tableau.cxx.

vcl_string vgui_roi_tableau::pretty_name ( ) const [virtual]

Returns a nice version of the name, including the filename.

Reimplemented from vgui_tableau.

Definition at line 54 of file vgui_roi_tableau.cxx.

void vgui_tableau::ref ( ) const [inherited]

Increase the reference count by one (for smart pointers).

Increase the reference count by one (for smart-pointers).

"const" is for convenience, it is cast away internally.

Definition at line 79 of file vgui_tableau.cxx.

bool vgui_tableau::remove_child ( vgui_tableau_sptr const &  ) [virtual, inherited]

Remove the given child from the list of child tableaux.

Remove the given tableau from the list of child tableaux.

Reimplemented in vgui_composite_tableau, vgui_selector_tableau, vgui_deck_tableau, and vgui_wrapper_tableau.

Definition at line 291 of file vgui_tableau.cxx.

void vgui_roi_tableau::set_image ( vil1_image const &  I)

Make the given image the underlying image for this tableau.

Definition at line 74 of file vgui_roi_tableau.cxx.

void vgui_roi_tableau::set_image ( char const *  f)

Make image loaded from the given filename the image for this tableau.

Definition at line 83 of file vgui_roi_tableau.cxx.

vcl_string vgui_roi_tableau::type_name ( ) const [virtual]

Returns the type of this tableau ('vgui_roi_tableau').

Reimplemented from vgui_tableau.

Definition at line 43 of file vgui_roi_tableau.cxx.

void vgui_tableau::unref ( ) const [inherited]

Decrease the reference count by one (for smart pointers).

Decrease the reference count by one (for smart-pointers).

"const" is for convenience, it is cast away internally. If the reference count reaches zero then delete the object.

If the reference count reaches zero then delete the object.

Definition at line 87 of file vgui_tableau.cxx.

unsigned vgui_roi_tableau::width ( ) const

Width of image (0 if none).

Definition at line 90 of file vgui_roi_tableau.cxx.


Member Data Documentation

vil1_image vgui_roi_tableau::cropped_image_ [private]

Definition at line 49 of file vgui_roi_tableau.h.

vcl_string vgui_roi_tableau::name_ [private]

Definition at line 50 of file vgui_roi_tableau.h.

Definition at line 48 of file vgui_roi_tableau.h.


The documentation for this class was generated from the following files: