gtk_tree_it.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>
#include "../ut/ut_cast.h"
#include "../ut/ut_umem.h"
#include "../gui/gui_types.h"
#include "../gui/gui_base.h"
#include "../gui_gtk/gtk_tree_it.h"

Functions
MemObj	GUI_tree1__ (MemObj *o_par, void *selCB, char *opts)
int	GUI_tree1_row_set (MemObj *mo, TreeNode *row, int ico, char *txt, int mode)
int	GUI_tree1_decode (MemObj *mo)
int	GUI_tree1_row_add (TreeNode *nodeChd, MemObj *mo, TreeNode *nodePar, int icoNr, char *txt, int mode)
int	GUI_tree1_clear (MemObj *mo)
int	GUI_tree1_selRow (MemObj *mo, TreeNode *it)
int	GUI_tree1_iter_string (TreeNode *it, char *txt, TreeNode *itPar, MemObj *mo)
int	GUI_tree1_childNr (MemObj *mo, TreeNode *it)
int	GUI_tree1_remove__ (MemObj *mo, TreeNode *it)
int	GUI_tree1_childs_remove (MemObj *mo, TreeNode *it)
int	GUI_tree1_unselect_all (MemObj *mo)
int	GUI_tree1_expand__ (MemObj *mo, TreeNode *it)
int	GUI_tree1_ck_expanded (MemObj *mo, TreeNode *it)
int	GUI_tree1_par (TreeNode *itPar, MemObj *mo, TreeNode *itChild)
int	GUI_tree1_ndPos (char *ndPos, MemObj *mo, TreeNode *it)
int	GUI_tree1_lev (MemObj *mo, TreeNode *it)
int	GUI_tree1_cmp_row (MemObj *mo, TreeNode *it1, TreeNode *it2)
int	GUI_tree1_set_selMode (MemObj *mo, int mode)
int	GUI_tree1_childs_set (MemObj *mo, TreeNode *it, int mode)
int	GUI_tree1_cbSel (void *selection, MemObj mo)
int	GUI_tree1_cbMouse (void *parent, void *ev, MemObj mo)
Variables
int	UI_fontsizX
int	UI_fontsizY
GdkPixbuf *	IcoTab []
static GtkWidget *	GUI_tree1_tree
static GtkTreeView *	GUI_tree1_view
static GtkTreeModel *	GUI_tree1_model
static GtkTreeStore *	GUI_tree1_store
static int	GUI_tree1_msbt
static Obj_gui2 *	GUI_tree1_ActObj

---

Detailed Description

=====================================================
List_functions_start:

GUI_tree1__                  create Tree with icon + text
GUI_tree1_row_add            create row & set rowMode
GUI_tree1_remove__           remove row and its childs
GUI_tree1_clear              clear whole tree

GUI_tree1_expand__           expand row or complete tree
GUI_tree1_ck_expanded        test if row is expanded

GUI_tree1_row_set            change rowMode to active, normal, passive
GUI_tree1_row_create         create row

GUI_tree1_selRow             select row
GUI_tree1_unselect_all       unselect all objects of tree

GUI_tree1_iter_string        find row that starts with <txt>
GUI_tree1_childNr            get nr of childs of row
GUI_tree1_par                get parentNode of node.
GUI_tree1_lev                get level of a node
GUI_tree1_cmp_row            compare 2 rows if identical
GUI_tree1_ndPos              get position of a node; returns string (eg "0:2")

GUI_tree1_set_selMode        deactivate / reactivate selection
GUI_tree1_childs_set         modify mode (active|passive) of all childs of a row

GUI_tree1_decode             INTERNAL
GUI_tree1_childs_remove      INTERNAL remove all childs of row
GUI_tree1_cbSel              INTERNAL  callback list selection
GUI_tree1_cbMouse            INTERNAL

List_functions_end:
=====================================================

---

Function Documentation

MemObj GUI_tree1__	(	MemObj *	o_par,
		void *	selCB,
		char *	opts
	)

    create Tree with icon + text.
     Icons must be loaded with GUI_Ico_init < iSizYIco_init
    Input:
      o_par      parentBox
      selCB      callbackfunktion for the selection-event
    Output:
      returns    tree
   
    prototyp selCB:
    int selCB (void *parent, void **data);
      // data=table of 6 pointers;
      GUI_DATA_EVENT=*(int*)data[0]=TYP_EventPress|TYP_EventRelease
      GUI_DATA_I1   =*(int*)data[1]=GUI_MouseL|      left mousebutton
                                    GUI_MouseM|      mid mousebutton
                                    GUI_MouseR|      right mousebutton
      (TreeNode*)data[2]           =TreeNode of selected row
      GUI_DATA_S3   =(char*)data[3]=text (col.1) of selected row
      GUI_DATA_I4   =*(int*)data[4]=icon-nr of selected row
      GUI_DATA_I5   =*(int*)data[5]=state of selected row 1=active, 0=passive
   
    see also UI_mcl__ GUI_mList__

int GUI_tree1_row_set	(	MemObj *	mo,
		TreeNode *	row,
		int	ico,
		char *	txt,
		int	mode
	)

    GUI_tree1_row_set            change rowMode to active, normal, passive
    Input:
      ico        index of icon; -1 = do not modify.
      txt        text for row; NULL = do not modify.
      mode  -2   do not modify
            -1   passive (icon & text dimmed)
             0   normal
             1   active (text red)   NOT YET IMPLEMENTED
             2   selected            see GUI_tree1_set_selMode().

int GUI_tree1_decode

(

MemObj *

mo

)

    INTERNAL
    set GUI_tree1_tree, GUI_tree1_view, GUI_tree1_model and GUI_tree1_store

int GUI_tree1_row_add	(	TreeNode *	nodeChd,
		MemObj *	mo,
		TreeNode *	nodePar,
		int	icoNr,
		char *	txt,
		int	mode
	)

    add (one more) childnode to parentNode <rowPar>
    Input:
      mo         tree-obj
      nodePar    parent-row-node; NULL for primary obj
      icoNr      index of icon; -1 = do not modify.  see eg ICO_Var
      txt        text for row; NULL = do not modify.
      mode  -1   passive (icon & text dimmed)
             0   normal (text colored)
             1   active (text normal)
    Output:
      nodeChd      child-row-node

int GUI_tree1_clear

(

MemObj *

mo

)

clear whole tree

int GUI_tree1_selRow	(	MemObj *	mo,
		TreeNode *	it
	)

    select row from iter
    display selected, this triggers a selection-process !

int GUI_tree1_iter_string	(	TreeNode *	it,
		char *	txt,
		TreeNode *	itPar,
		MemObj *	mo
	)

    get iter of row that starts with <txt> among childs of itPar.
    Check only childs of one level.
    Input:
      txt        objId + " "    eg "M21 "
      itPar      parentNode; check only its childs; NULL for topLevel
    Output:
      it         node found
      RetCode:   0 = ok, found;  row <it> starts with <txt>
                -1 = not found

int GUI_tree1_childNr	(	MemObj *	mo,
		TreeNode *	it
	)

GUI_tree1_childNr get nr of childs of it

int GUI_tree1_remove__	(	MemObj *	mo,
		TreeNode *	it
	)

remove node it and its childs

int GUI_tree1_childs_remove	(	MemObj *	mo,
		TreeNode *	it
	)

    remove all childs of node; but not node.
    recursiv

int GUI_tree1_unselect_all

(

MemObj *

mo

)

unselect all objects of tree

int GUI_tree1_expand__	(	MemObj *	mo,
		TreeNode *	it
	)

expand row or all (if it == NULL)

int GUI_tree1_ck_expanded	(	MemObj *	mo,
		TreeNode *	it
	)

    test if row is expanded
    RetCod:     0   row is not expanded
                1   row is expanded

int GUI_tree1_par	(	TreeNode *	itPar,
		MemObj *	mo,
		TreeNode *	itChild
	)

    get parentNode of node.
    Retcode:
      0        NO PARENT EXIST
      else  OK

int GUI_tree1_ndPos	(	char *	ndPos,
		MemObj *	mo,
		TreeNode *	it
	)

    get position of a node; returns string.
    Output:
      ndPos       char[40]
    returns string; eg  "0" or "0:2" or "0:2:1" ..
    nodeName:  "0"   first group
               "0:0" first subObj of first group

int GUI_tree1_lev	(	MemObj *	mo,
		TreeNode *	it
	)

    get level of a node;
    level=0=topNode; level=1 is a child of the topNode;
    level=2 is a child of a child of the topNode.
    level is the nr of ':'-chars in the treePosString;
      "0"=0; "0:2"=1; "0:2:1"=2;

int GUI_tree1_cmp_row	(	MemObj *	mo,
		TreeNode *	it1,
		TreeNode *	it2
	)

compare 2 rows if identical;

int GUI_tree1_set_selMode	(	MemObj *	mo,
		int	mode
	)

    deactivate / reactivate selection
    use if select rows with GUI_tree1_selRow|GUI_tree1_childs_set(,,2)

int GUI_tree1_childs_set	(	MemObj *	mo,
		TreeNode *	it,
		int	mode
	)

    modify mode (active|passive) of all childs of a row, but not of row.
      mode      -1=passive; 1=active
    recursive.

int GUI_tree1_cbSel	(	void *	selection,
		MemObj	mo
	)

INTERNAL

int GUI_tree1_cbMouse	(	void *	parent,
		void *	ev,
		MemObj	mo
	)

INTERNAL

---

Variable Documentation

int UI_fontsizX

int UI_fontsizY

GdkPixbuf* IcoTab[]

GtkWidget* GUI_tree1_tree [static]

GtkTreeView* GUI_tree1_view [static]

GtkTreeModel* GUI_tree1_model [static]

GtkTreeStore* GUI_tree1_store [static]

int GUI_tree1_msbt [static]

Obj_gui2* GUI_tree1_ActObj [static]