176 lines
5.2 KiB
C
176 lines
5.2 KiB
C
/*
|
|
*********************************************************************************************************
|
|
* uC/GUI
|
|
* Universal graphic software for embedded applications
|
|
*
|
|
* (c) Copyright 2002, Micrium Inc., Weston, FL
|
|
* (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
|
|
*
|
|
* µC/GUI is protected by international copyright laws. Knowledge of the
|
|
* source code may not be used to write a similar product. This file may
|
|
* only be used in accordance with a license and should not be redistributed
|
|
* in any way. We appreciate your understanding and fairness.
|
|
*
|
|
----------------------------------------------------------------------
|
|
File :
|
|
Purpose : Dialog box include
|
|
----------------------------------------------------------------------
|
|
Open items:
|
|
None
|
|
--------------------END-OF-HEADER-------------------------------------
|
|
*/
|
|
|
|
#include <stddef.h> /* needed for definition of NULL */
|
|
#include "DIALOG.h"
|
|
#include "WIDGET.h"
|
|
#include "WM_Intern.h"
|
|
|
|
|
|
|
|
#if GUI_WINSUPPORT
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Private config defaults
|
|
*
|
|
**********************************************************************
|
|
*/
|
|
|
|
/* Define colors */
|
|
#ifndef DIALOG_BKCOLOR0_DEFAULT
|
|
#define DIALOG_BKCOLOR0_DEFAULT 0xc0c0c0
|
|
#endif
|
|
|
|
/*********************************************************************
|
|
*
|
|
* static data;
|
|
*
|
|
**********************************************************************
|
|
*/
|
|
|
|
static LCD_COLOR _BkColor = DIALOG_BKCOLOR0_DEFAULT;
|
|
|
|
/*********************************************************************
|
|
*
|
|
* Public code: API functions
|
|
*
|
|
**********************************************************************
|
|
*/
|
|
/*********************************************************************
|
|
*
|
|
* DIALOG_GetBkColor
|
|
*/
|
|
LCD_COLOR DIALOG_GetBkColor(void) {
|
|
return _BkColor;
|
|
}
|
|
|
|
/*********************************************************************
|
|
*
|
|
* DIALOG_SetBkColor
|
|
*/
|
|
LCD_COLOR DIALOG_SetBkColor(LCD_COLOR BkColor) {
|
|
LCD_COLOR r;
|
|
r = _BkColor;
|
|
_BkColor = BkColor;
|
|
return r;
|
|
}
|
|
/*********************************************************************
|
|
*
|
|
* GUI_SetDialogStatusPtr
|
|
*/
|
|
void GUI_SetDialogStatusPtr(WM_HWIN hDialog, WM_DIALOG_STATUS* pDialogStatus) {
|
|
WM_MESSAGE Msg = {0};
|
|
Msg.MsgId = WM_HANDLE_DIALOG_STATUS;
|
|
Msg.Data.p = pDialogStatus;
|
|
WM_SendMessage(hDialog, &Msg);
|
|
}
|
|
|
|
/*********************************************************************
|
|
*
|
|
* GUI_GetDialogStatusPtr
|
|
*/
|
|
WM_DIALOG_STATUS* GUI_GetDialogStatusPtr(WM_HWIN hDialog) {
|
|
WM_MESSAGE Msg = {0};
|
|
Msg.MsgId = WM_HANDLE_DIALOG_STATUS;
|
|
WM_SendMessage(hDialog, &Msg);
|
|
return (WM_DIALOG_STATUS*)Msg.Data.p;
|
|
}
|
|
/*********************************************************************
|
|
*
|
|
* GUI_CreateDialogbox
|
|
*/
|
|
WM_HWIN GUI_CreateDialogBox(const GUI_WIDGET_CREATE_INFO* paWidget, int NumWidgets, WM_CALLBACK* cb, WM_HWIN hParent,
|
|
int x0, int y0)
|
|
{
|
|
WM_HWIN hDialog = paWidget->pfCreateIndirect(paWidget, hParent, x0, y0, cb); /* Create parent window */
|
|
WM_HWIN hDialogClient = WM_GetClientWindow(hDialog);
|
|
WIDGET_OrState(hDialog, paWidget->Flags);
|
|
WM_ShowWindow(hDialog);
|
|
WM_ShowWindow(hDialogClient);
|
|
while (--NumWidgets > 0) {
|
|
WM_HWIN hChild;
|
|
paWidget++;
|
|
hChild = paWidget->pfCreateIndirect(paWidget, hDialogClient, 0, 0, 0); /* Create child window */
|
|
WM_ShowWindow(hChild);
|
|
}
|
|
WM_SetFocusOnNextChild(hDialog); /* Set the focus to the first child */
|
|
WM_SendMessageNoPara(hDialogClient, WM_INIT_DIALOG);
|
|
return hDialog;
|
|
}
|
|
|
|
/*********************************************************************
|
|
*
|
|
* GUI_EndDialog
|
|
*/
|
|
void GUI_EndDialog(WM_HWIN hDialog, int r) {
|
|
WM_DIALOG_STATUS* pStatus;
|
|
pStatus = GUI_GetDialogStatusPtr(hDialog);
|
|
if (pStatus) {
|
|
pStatus->ReturnValue = r;
|
|
pStatus->Done = 1;
|
|
}
|
|
WM_DeleteWindow(hDialog);
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
*
|
|
* GUI_ExecCreatedDialog
|
|
*/
|
|
int GUI_ExecCreatedDialog (WM_HWIN hDialog) {
|
|
WM_DIALOG_STATUS DialogStatus = {0};
|
|
/* Let window know how to send feedback (close info & return value) */
|
|
GUI_SetDialogStatusPtr(hDialog, &DialogStatus);
|
|
while (!DialogStatus.Done) {
|
|
if (!GUI_Exec()) {
|
|
GUI_X_WAIT_EVENT(); /* Wait for event (keyboard, mouse or whatever) */
|
|
}
|
|
}
|
|
return DialogStatus.ReturnValue;
|
|
}
|
|
|
|
/*********************************************************************
|
|
*
|
|
* GUI_ExecDialogbox
|
|
*
|
|
* Purpose:
|
|
* Create and execute a dialog
|
|
* The name is somewhat confusing, it should really be something like
|
|
* GUI_CreateExecDialog. However, we keep it like that for compatibility
|
|
*
|
|
*/
|
|
int GUI_ExecDialogBox(const GUI_WIDGET_CREATE_INFO* paWidget,
|
|
int NumWidgets, WM_CALLBACK* cb, WM_HWIN hParent, int x0, int y0)
|
|
{
|
|
WM_HWIN hDialog;
|
|
hDialog = GUI_CreateDialogBox(paWidget, NumWidgets, cb, hParent, x0, y0);
|
|
return GUI_ExecCreatedDialog(hDialog);
|
|
}
|
|
|
|
|
|
#else
|
|
void Dialog_c(void); /* Avoid problems with empty object modules */
|
|
void Dialog_c(void){}
|
|
#endif /* GUI_WINSUPPORT */
|
|
|