#define E_CELL_TYPE typedef ECellView; enum ECellFlags; typedef ECell; #define E_CELL_IS_FOCUSED (ecell_view) ECellView* e_cell_new_view (ECell *ecell, ETableModel *table_model,void *e_table_item_view);void e_cell_kill_view (ECellView *ecell_view);gint e_cell_event (ECellView *ecell_view,GdkEvent *event,int model_col,int view_col,int row, ECellFlags flags);void e_cell_realize (ECellView *ecell_view);void e_cell_unrealize (ECellView *ecell_view);void e_cell_draw (ECellView *ecell_view,GdkDrawable *drawable,int model_col,int view_col,int row, ECellFlags flags,int x1,int y1,int x2,int y2);void e_cell_print (ECellView *ecell_view,GnomePrintContext *context,int model_col,int view_col,int row,double width,double height);gdouble e_cell_print_height (ECellView *ecell_view,GnomePrintContext *context,int model_col,int view_col,int row,gdouble width);int e_cell_max_width (ECellView *ecell_view,int model_col,int view_col);void e_cell_show_tooltip (ECellView *ecell_view,int model_col,int view_col,int row,int col_width, ETableTooltip *tooltip);void e_cell_focus (ECellView *ecell_view,int model_col,int view_col,int row,int x1,int y1,int x2,int y2);void e_cell_unfocus (ECellView *ecell_view);int e_cell_height (ECellView *ecell_view,int model_col,int view_col,int row);void * e_cell_enter_edit (ECellView *ecell_view,int model_col,int view_col,int row);void e_cell_leave_edit (ECellView *ecell_view,int model_col,int view_col,int row,void *edit_context);
typedef struct {
ECell *ecell;
ETableModel *e_table_model;
void *e_table_item_view;
gint focus_x1, focus_y1, focus_x2, focus_y2;
gint focus_col, focus_row;
} ECellView;typedef enum {
E_CELL_SELECTED = 1 << 0,
E_CELL_JUSTIFICATION = 3 << 1,
E_CELL_JUSTIFY_CENTER = 0 << 1,
E_CELL_JUSTIFY_LEFT = 1 << 1,
E_CELL_JUSTIFY_RIGHT = 2 << 1,
E_CELL_JUSTIFY_FILL = 3 << 1,
E_CELL_ALIGN_LEFT = 1 << 1,
E_CELL_ALIGN_RIGHT = 1 << 2,
E_CELL_FOCUSED = 1 << 3,
E_CELL_EDITING = 1 << 4,
} ECellFlags;ECellView* e_cell_new_view (ECell *ecell, ETableModel *table_model,void *e_table_item_view);
ECell renderers new to be bound to a table_model and to the actual view during their life time to actually render the data. This method is invoked by the ETableItem canvas item to instatiate a new view of the ECell.
This is invoked when the ETableModel is attached to the ETableItem (a CanvasItem that can render ETableModels in the screen).
| ecell : | the Ecell that will create the new view |
| table_model : | the table model the ecell is bound to |
| e_table_item_view : | An ETableItem object (the CanvasItem that reprensents the view of the table) |
| Returns : | a new ECellView for this ecell on the table_model displayed on the e_table_item_view. |
void e_cell_kill_view (ECellView *ecell_view);
This method it used to destroy a view of an ECell renderer
| ecell_view : | view to be destroyed. |
gint e_cell_event (ECellView *ecell_view,GdkEvent *event,int model_col,int view_col,int row, ECellFlags flags);
Dispatches the event event to the ecell_view for.
| ecell_view : | The ECellView where the event will be dispatched |
| event : | The GdkEvent. |
| model_col : | the column in the model |
| view_col : | the column in the view |
| row : | the row |
| flags : | flags about the current state |
| Returns : | processing state from the GdkEvent handling. |
void e_cell_realize (ECellView *ecell_view);
This function is invoked to give a chance to the ECellView to allocate any resources it needs from Gdk, equivalent to the GtkWidget::realize signal.
| ecell_view : | The ECellView to be realized. |
void e_cell_unrealize (ECellView *ecell_view);
This function is invoked to give a chance to the ECellView to release any resources it allocated during the realize method, equivalent to the GtkWidget::unrealize signal.
| ecell_view : | The ECellView to be unrealized. |
void e_cell_draw (ECellView *ecell_view,GdkDrawable *drawable,int model_col,int view_col,int row, ECellFlags flags,int x1,int y1,int x2,int y2);
This instructs the ECellView to render itself into the drawable. The region to be drawn in given by (x1,y1)-(x2,y2).
The most important flags are E_CELL_SELECTED and E_CELL_FOCUSED, other flags include alignments and justifications.
| ecell_view : | the ECellView to redraw |
| drawable : | draw desination |
| model_col : | the column in the model being drawn. |
| view_col : | the column in the view being drawn (what the model maps to). |
| row : | the row being drawn |
| flags : | rendering flags. |
| x1 : | boudary for the rendering |
| y1 : | boudary for the rendering |
| x2 : | boudary for the rendering |
| y2 : | boudary for the rendering |
void e_cell_print (ECellView *ecell_view,GnomePrintContext *context,int model_col,int view_col,int row,double width,double height);
FIXME:
| ecell_view : | |
| context : | |
| model_col : | |
| view_col : | |
| row : | |
| width : | |
| height : |
|
gdouble e_cell_print_height (ECellView *ecell_view,GnomePrintContext *context,int model_col,int view_col,int row,gdouble width);
| ecell_view : | |
| context : | |
| model_col : | |
| view_col : | |
| row : | |
| width : | |
| Returns : |
|
int e_cell_max_width (ECellView *ecell_view,int model_col,int view_col);
| ecell_view : | the ECellView that will leave editing |
| model_col : | the column in the model |
| view_col : | the column in the view. |
| Returns : | the maximum width for the ECellview at model_col which is being rendered as view_col |
void e_cell_show_tooltip (ECellView *ecell_view,int model_col,int view_col,int row,int col_width, ETableTooltip *tooltip);
| ecell_view : | |
| model_col : | |
| view_col : | |
| row : | |
| col_width : | |
| tooltip : |
|
void e_cell_focus (ECellView *ecell_view,int model_col,int view_col,int row,int x1,int y1,int x2,int y2);
| ecell_view : | |
| model_col : | |
| view_col : | |
| row : | |
| x1 : | |
| y1 : | |
| x2 : | |
| y2 : |
|
int e_cell_height (ECellView *ecell_view,int model_col,int view_col,int row);
| ecell_view : | the ECellView. |
| model_col : | the column in the model |
| view_col : | the column in the view. |
| row : | the row to me measured |
| Returns : | the height of the cell at model_col, row rendered at view_col, row. |
void * e_cell_enter_edit (ECellView *ecell_view,int model_col,int view_col,int row);
Notifies the ECellView that it is about to enter editing mode for model_col, row rendered at view_col, row.
| ecell_view : | the ECellView that will enter editing |
| model_col : | the column in the model |
| view_col : | the column in the view |
| row : | the row |
void e_cell_leave_edit (ECellView *ecell_view,int model_col,int view_col,int row,void *edit_context);
Notifies the ECellView that editing is finished at model_col, row rendered at view_col, row.
| ecell_view : | the ECellView that will leave editing |
| model_col : | the column in the model |
| view_col : | the column in the view |
| row : | the row |
| edit_context : | the editing context |
| <<< Cell renderers | ECellText >>> |