gtk_dlg_std.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_gtk2/gtk_base.h"
#include "../gui_gtk2/gtk_entry.h"
#include "../gui_gtk2/gtk_label.h"
#include "../gui_gtk2/gtk_button.h"
#include "../gui_gtk2/gtk_dlg_std.h"

Macros
#define	IMIN(x, y)   (((x)<(y))?(x):(y))

Functions
int	GUI_DialogYN_CB (void *parent, void *data)
int	GUI_DialogEntryCB (void *parent, void **data)
int	GUI_Dialog_2b (char *txt, char *tb1, char *tb2)
int	GUI_Dialog_e2b (char *txt, char *entry, int eSiz, char *tb1, char *tb2)
int	GUI_DialogEntry (char *label, char *entry, int eSiz, char *buttons[], int border)
void	GUI_DialogYN (char *text, void *funcnam)
int	GUI_MsgBox (char *text)
int	GUI_Color_select (int *ir, int *ig, int *ib)
double	GUI_Slider_get (MemObj *mo)
void	GUI_Slider_set (MemObj *mo, double newVal)
int	GUI_Slider_cb2 (void *parent, void *ev, void *data)
MemObj	GUI_Slider__ (MemObj *o_par, int typ, void *funcnam, double valMin, double valMax, double valStart, char *opts)
int	GUI_Slider_cb1 (void *parent, MemObj mo)

Variables
int	UI_fontsizX
int	UI_fontsizY
GtkWidget *	UI_MainWin
GtkWidget *	UI_act_wi
static GtkWidget *	UI_DialogYNWin =NULL
static void(*	UI_DialogYNFunc )()
static MemObj	UI_DialogEntryWin

Detailed Description

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

GUI_MsgBox             display text, OK-Button, also if GTK is not yet up

GUI_DialogYN           dialogWindow w. OK-Button, Cancel-Button, callback-func
// GUI_Dialog_cb_e2b      dialogWindow w. entry, 2 Buttons, callback-func

GUI_DialogEntry        dialogWindow 1-n buttons, entry (opt.), waiting.
GUI_Dialog_2b          dialogWindow w. 2 Buttons, waiting.
GUI_Dialog_e2b         dialogWindow w. entry, 2 Buttons, waiting.

GUI_Color_select       select-color-Dialog. Modal (wait).

GUI_Slider__           Slider = AdjustmentControl
GUI_Slider_set         change slider-value
GUI_Slider_get         query slider-value

GUI_DialogYN_CB        INTERNAL callback of GUI_DialogYN
GUI_DialogEntryCB      INTERNAL callback of GUI_DialogEntry
GUI_Slider_cb1         INTERNAL slider callback
GUI_Slider_cb2         INTERNAL slider callback

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

needs gtk_entry

Macro Definition Documentation

#define IMIN	(		x,
			y
	)		(((x)<(y))?(x):(y))

Function Documentation

int GUI_DialogYN_CB	(	void *	parent,
		void *	data
	)

INTERNAL callback of GUI_DialogYN

int GUI_DialogEntryCB	(	void *	parent,
		void **	data
	)

INTERNAL callback of GUI_DialogEntry

int GUI_Dialog_2b	(	char *	txt,
		char *	tb1,
		char *	tb2
	)

GUI_Dialog_2b          dialogWindow w. 2 Buttons, waiting.
Input
  txt         text label
  tb1         caption button 1
  tb2         caption button 2
RetCod        nr of button pressed or UI_FuncKill (delete window)
              0 means first button pressed, 1=second ..
              -1 = dialog cancelled

int GUI_Dialog_e2b	(	char *	txt,
		char *	entry,
		int	eSiz,
		char *	tb1,
		char *	tb2
	)

GUI_Dialog_e2b         dialogWindow w. entry, 2 Buttons, waiting.

Input
  txt         label
  entry       entrytext, in & out
  eSiz        size of inputfield entry (max. nr of chars)
  tb1         caption button 1
  tb2         caption button 2
Output:
  entry       entrytext
RetCod        nr of button pressed or UI_FuncKill (delete window)
              0 means first button pressed, 1=second ..
              -1 = dialog cancelled

int GUI_DialogEntry	(	char *	label,
		char *	entry,
		int	eSiz,
		char *	buttons[],
		int	border
	)

GUI_DialogEntry       text, 1-n buttons; entry optional; waits for return.

Input
  label       text
  entry       userinput - defaultText;  NULL = no userinput (only buttons)
  eSiz        size of inputfield entry (max. nr of chars)
  buttons     pointerarray of buttontext, NULL-terminated.
  border      size around button
Output:
  entry       content of inputfield on exit
  eSiz        nr of chars in inputfield entry
RetCod        nr of button pressed or -1 = dialog cancelled
              0 means first button pressed, 1=second ..

Example without entry:
  char   *buttons[]={"YES","NO","Cancel",NULL}, s1[256];
  irc = GUI_DialogEntry ("Save model -", NULL, 0, buttons, 2);
  // YES returns 0, NO returns 1, Cancel returns 2; X returns UI_FuncKill.

Example with entry:
 strcpy (s1, "myName");
 irc = GUI_DialogEntry ("GUI_DialogEntry", s1, 250, buttons, 2);

void GUI_DialogYN	(	char *	text,
		void *	funcnam
	)

GUI_DialogYN   dialogWindow with text, OK-Button and Cancel-Button.
<funcnam> is called with int-value UI_FuncOK or UI_FuncCancel.

Input:
  text      multiple lines with \n
  funcnam   callbackfunktion for button-press

funcnam prototyp:
int funcnam (MemObj *parent, void **data);
  GUI_DATA_EVENT =*(int*)data[0]=UI_FuncOK|UI_FuncCancel

Example:
  GUI_DialogYN ("OK to save file xy", f_CB_save);


//=====================================================================
  int f_CB_save (MemObj *mo, void **data) {
//=====================================================================

  int idat;

  idat = GUI_DATA_EVENT;
  printf("f_CB_save %d\n",idat);

  switch(idat) {
    case UI_FuncOK:
      // save ...
      break;
    case UI_FuncCancel:
      // skip saving ...
      break;
  }

  return 0;

}

int GUI_MsgBox

(

char *

text

)

display text, OK-Button.
Works also if GTK is not yet up.

int GUI_Color_select	(	int *	ir,
		int *	ig,
		int *	ib
	)

GUI_Color_select          select-color-Dialog. Modal (wait).
Returns 3 colors as 16-bit-integers.
Returncode   0=OK; -1=cancel.

double GUI_Slider_get

(

MemObj *

mo

)

query slider-value

void GUI_Slider_set	(	MemObj *	mo,
		double	newVal
	)

change slider-value

int GUI_Slider_cb2	(	void *	parent,
		void *	ev,
		void *	data
	)

GUI_Slider_cb2 INTERNAL slider callback

MemObj GUI_Slider__	(	MemObj *	o_par,
		int	typ,
		void *	funcnam,
		double	valMin,
		double	valMax,
		double	valStart,
		char *	opts
	)

GUI_Slider__           Slider = AdjustmentControl

Input:
  parent     parentBox
  typ        0=horizontal, 1=vertical.
  funcnam    callBack-function for moving the slider; NULL = no callback.
  opts       options; (HorSiz,VertSiz)
             HorSiz,VertSiz:  size in characters; default is automatic size.
                             'e' = expand widget; default is fixed size.
             Examples: "" or "10" or "10e,e"
               "10e,e" horiz. size 10 chars, hor. and vert. expandable.

funcnam prototyp:
int funcnam (MemObj *mo, void **data);
  // data=table of 2 pointers;
  GUI_DATA_EVENT  = *(int*)data[0]    = TYP_EventMove
                                        TYP_EventPress (left mousebutton)
                                        TYP_EventRelease 
  GUI_DATA_D1     = *(double*)data[1] = slider-value (only TYP_EventMove)
  GUI_OBJ_TYP(mo) = TYP_GUI_Slider

Example without callback:
wsl1 = GUI_Slider__ (&box1, 0, NULL, 0., 1., 0.5, "8");
// query slider-value
printf(" sliVal=%f\n",GUI_Slider_get(&wsl1));
// change slider-value
GUI_Slider_set (&wsl1, 0.75);

Example with callback:
wsl1 = GUI_Slider__ (&box1, 0, sl_CB, 0., 1., 0.5, "8");
int sl_CB (MemObj *mo, void **data) {
  printf("sl_CB %lf\n",GUI_DATA_D1);  // slider-value as double
}

int GUI_Slider_cb1	(	void *	parent,
		MemObj	mo
	)

GUI_Slider_cb INTERNAL slider callback

Variable Documentation

int UI_fontsizX

int UI_fontsizY

GtkWidget* UI_MainWin

GtkWidget* UI_act_wi

GtkWidget* UI_DialogYNWin =NULL

static

void(* UI_DialogYNFunc)()

static

MemObj UI_DialogEntryWin

static