lzc56/simplegui
1
0
Fork 0
mirror of https://gitee.com/Polarix/simplegui.git synced 2025-06-17 13:37:52 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
3c64019635
simplegui/Demo/src/VariableBox.c

310 lines
13 KiB
C
Raw Blame History

/*************************************************************************/
/** Copyright. **/
/** FileName: HMI_Demo04_Graph.c **/
/** Author: Polarix **/
/** Version: 1.0.0.0 **/
/** Description: HMI demo for graph interface. **/
/*************************************************************************/
//=======================================================================//
//= Include files. =//
//=======================================================================//
#include "DemoProc.h"
#include "SGUI_Frame.h"
#include "SGUI_Notice.h"
#include "SGUI_VariableBox.h"
//=======================================================================//
//= User Macro definition. =//
//=======================================================================//
#define TEXT_VARIABLE_LENGTH (20)
#define VARIABLE_BOX_WIDTH (100)
#define VARIABLE_BOX_POSX (10)
#define VARIABLE_BOX_NUMBER_POSY (19)
#define VARIABLE_BOX_TEXT_POSY (38)
//=======================================================================//
//= Static function declaration. =//
//=======================================================================//
static HMI_ENGINE_RESULT HMI_DemoVariableBox_Initialize(void);
static HMI_ENGINE_RESULT HMI_DemoVariableBox_Prepare(const void* pstParameters);
static HMI_ENGINE_RESULT HMI_DemoVariableBox_RefreshScreen(const void* pstParameters);
static HMI_ENGINE_RESULT HMI_DemoVariableBox_ProcessEvent(HMI_EVENT_TYPE eEventType, const HMI_EVENT* pstEvent);
static HMI_ENGINE_RESULT HMI_DemoVariableBox_PostProcess(SGUI_INT iActionResult);
static void HMI_DemoVariableBox_DrawFrame(SGUI_PSZSTR szTitle);
//=======================================================================//
//= Static variable declaration. =//
//=======================================================================//
static SGUI_INT_VARBOX_STRUCT s_stNumberVariableBox = { VARIABLE_BOX_POSX+2,
VARIABLE_BOX_NUMBER_POSY+2,
VARIABLE_BOX_WIDTH,
SGUI_FONT_SIZE_H12,
-50,
100,
0
};
static SGUI_CHAR s_szTextVariableBuffer[TEXT_VARIABLE_LENGTH+1] = {"ABCDEFG"};
static SGUI_TEXT_VARBOX_STRUCT s_stTextVariableBox = { VARIABLE_BOX_POSX+2,
VARIABLE_BOX_TEXT_POSY+2,
VARIABLE_BOX_WIDTH,
SGUI_FONT_SIZE_H16,
0,
TEXT_VARIABLE_LENGTH,
s_szTextVariableBuffer,
};
static SGUI_CHAR s_szDefaultFrameTitle[] = "数值/文本编辑演示";
static SGUI_PSZSTR s_szFrameTitle = s_szDefaultFrameTitle;
static SGUI_INT s_uiFocusedFlag;
static SGUI_PCSZSTR s_szHelpNoticeText = "TAB键切换焦点编辑框。\n上下箭头调整数值。\n左右箭头调整焦点字符。\n按空格键继续。";
static SGUI_INT s_uiAutoConfirmTimer = 5;
HMI_SCREEN_ACTION s_stDemoVariableBoxActions = {
HMI_DemoVariableBox_Initialize,
HMI_DemoVariableBox_Prepare,
HMI_DemoVariableBox_RefreshScreen,
HMI_DemoVariableBox_ProcessEvent,
HMI_DemoVariableBox_PostProcess,
};
//=======================================================================//
//= Global variable declaration. =//
//=======================================================================//
HMI_SCREEN_OBJECT g_stHMIDemo_VariableBox = { HMI_SCREEN_ID_DEMO_VARIABLE_BOX,
&s_stDemoVariableBoxActions
};
//=======================================================================//
//= Function define. =//
//=======================================================================//
HMI_ENGINE_RESULT HMI_DemoVariableBox_Initialize(void)
{
s_uiFocusedFlag = 0;
return HMI_RET_NORMAL;
}
HMI_ENGINE_RESULT HMI_DemoVariableBox_Prepare(const void* pstParameters)
{
/*----------------------------------*/
/* Process */
/*----------------------------------*/
// Draw frame
s_szFrameTitle = s_szDefaultFrameTitle;
HMI_DemoVariableBox_DrawFrame((SGUI_PSZSTR)s_szFrameTitle);
// Show notice
SGUI_Notice_RefreshNotice(s_szHelpNoticeText, 0, SGUI_ICON_INFORMATION);
return HMI_RET_NORMAL;
}
HMI_ENGINE_RESULT HMI_DemoVariableBox_RefreshScreen(const void* pstParameters)
{
/*----------------------------------*/
/* Process */
/*----------------------------------*/
// Draw frame
HMI_DemoVariableBox_DrawFrame((SGUI_PSZSTR)s_szFrameTitle);
// Draw number box
SGUI_Basic_DrawRectangle(VARIABLE_BOX_POSX, VARIABLE_BOX_NUMBER_POSY, VARIABLE_BOX_WIDTH+4, g_stFontSize[s_stNumberVariableBox.FontSize].Height+6, SGUI_COLOR_FRGCLR, SGUI_COLOR_BKGCLR);
SGUI_IntegerVariableBox_Refresh(&s_stNumberVariableBox, SGUI_CENTER, (0 == s_uiFocusedFlag)?SGUI_DRAW_REVERSE:SGUI_DRAW_NORMAL);
// Draw text box
SGUI_Basic_DrawRectangle(VARIABLE_BOX_POSX, VARIABLE_BOX_TEXT_POSY, VARIABLE_BOX_WIDTH+4, g_stFontSize[s_stTextVariableBox.FontSize].Height+6, SGUI_COLOR_FRGCLR, SGUI_COLOR_BKGCLR);
SGUI_TextVariableBox_Refresh(&s_stTextVariableBox, (0 == s_uiFocusedFlag)?SGUI_DRAW_NORMAL:SGUI_DRAW_REVERSE);
return HMI_RET_NORMAL;
}
HMI_ENGINE_RESULT HMI_DemoVariableBox_ProcessEvent(HMI_EVENT_TYPE eEventType, const HMI_EVENT* pstEvent)
{
/*----------------------------------*/
/* Variable Declaration */
/*----------------------------------*/
HMI_ENGINE_RESULT eProcessResult;
SGUI_UINT16* parrKeyValue;
/*----------------------------------*/
/* Initialize */
/*----------------------------------*/
eProcessResult = HMI_RET_NORMAL;
/*----------------------------------*/
/* Process */
/*----------------------------------*/
if(s_uiAutoConfirmTimer > 0)
{
if(NULL != pstEvent)
{
if(eEventType == HMI_ENGINE_EVENT_ACTION)
{
if(HMI_ENGINE_ACTION_KEY_PRESS == pstEvent->Action)
{
parrKeyValue = (SGUI_UINT16*)pstEvent->Data;
if(NULL != parrKeyValue)
{
if(KEY_VALUE_SPACE == *(parrKeyValue+1))
{
// Stop count down when press space.
s_uiAutoConfirmTimer = 0;
}
}
}
}
else if(eEventType == HMI_ENGINE_EVENT_DATA)
{
if(HMI_ENGINE_ACTION_ON_TIMER_RTC == pstEvent->Action)
{
//Count down five seconds
s_uiAutoConfirmTimer--;
}
}
}
// Redraw screen if time out.
if(0 == s_uiAutoConfirmTimer)
{
eProcessResult = HMI_DemoVariableBox_RefreshScreen(NULL);
}
eProcessResult = HMI_RET_NOACTION;
}
else
{
if(HMI_ENGINE_ACTION_KEY_PRESS == pstEvent->Action)
{
parrKeyValue = (SGUI_UINT16*)pstEvent->Data;
if(NULL != parrKeyValue)
{
switch(*(parrKeyValue+1))
{
case KEY_VALUE_TAB:
{
s_uiFocusedFlag = ((s_uiFocusedFlag+1)%2);
if(0 == s_uiFocusedFlag)
{
SGUI_IntegerVariableBox_Refresh(&s_stNumberVariableBox, SGUI_CENTER, SGUI_DRAW_REVERSE);
SGUI_TextVariableBox_Refresh(&s_stTextVariableBox, SGUI_DRAW_NORMAL);
}
else
{
SGUI_IntegerVariableBox_Refresh(&s_stNumberVariableBox, SGUI_CENTER, SGUI_DRAW_NORMAL);
SGUI_TextVariableBox_Refresh(&s_stTextVariableBox, SGUI_DRAW_REVERSE);
}
eProcessResult = HMI_RET_NOACTION;
break;
}
case KEY_VALUE_ESC:
{
eProcessResult = HMI_RET_CANCEL;
break;
}
case KEY_VALUE_LEFT:
{
if(1 == s_uiFocusedFlag)
{
if(s_stTextVariableBox.FocusIndex > 0)
{
s_stTextVariableBox.FocusIndex--;
SGUI_TextVariableBox_ChangeCharacter(&s_stTextVariableBox, SGUI_DRAW_REVERSE, GUI_TEXT_ASCII, SGUI_TXT_VARBOX_OPT_NONE);
}
}
eProcessResult = HMI_RET_NOACTION;
break;
}
case KEY_VALUE_UP:
{
if(1 == s_uiFocusedFlag)
{
SGUI_TextVariableBox_ChangeCharacter(&s_stTextVariableBox, SGUI_DRAW_REVERSE, GUI_TEXT_ASCII, SGUI_TXT_VARBOX_OPT_PREV);
}
else
{
s_stNumberVariableBox.Value++;
SGUI_IntegerVariableBox_Refresh(&s_stNumberVariableBox, SGUI_CENTER, SGUI_DRAW_REVERSE);
}
eProcessResult = HMI_RET_NOACTION;
break;
}
case KEY_VALUE_RIGHT:
{
if(1 == s_uiFocusedFlag)
{
if(s_stTextVariableBox.FocusIndex < (s_stTextVariableBox.MaxTextLength-1))
{
s_stTextVariableBox.FocusIndex++;
SGUI_TextVariableBox_ChangeCharacter(&s_stTextVariableBox, SGUI_DRAW_REVERSE, GUI_TEXT_ASCII, SGUI_TXT_VARBOX_OPT_NONE);
}
}
eProcessResult = HMI_RET_NOACTION;
break;
}
case KEY_VALUE_DOWN:
{
if(1 == s_uiFocusedFlag)
{
SGUI_TextVariableBox_ChangeCharacter(&s_stTextVariableBox, SGUI_DRAW_REVERSE, GUI_TEXT_ASCII, SGUI_TXT_VARBOX_OPT_NEXT);
}
else
{
s_stNumberVariableBox.Value--;
SGUI_IntegerVariableBox_Refresh(&s_stNumberVariableBox, SGUI_CENTER, SGUI_DRAW_REVERSE);
}
eProcessResult = HMI_RET_NOACTION;
break;
}
case KEY_VALUE_ENTER:
{
if(1 == s_uiFocusedFlag)
{
s_szFrameTitle = s_stTextVariableBox.Value;
HMI_DemoVariableBox_DrawFrame((SGUI_PSZSTR)s_szFrameTitle);
// Draw number box
SGUI_Basic_DrawRectangle(VARIABLE_BOX_POSX, VARIABLE_BOX_NUMBER_POSY, VARIABLE_BOX_WIDTH+4, g_stFontSize[s_stNumberVariableBox.FontSize].Height+6, SGUI_COLOR_FRGCLR, SGUI_COLOR_BKGCLR);
SGUI_IntegerVariableBox_Refresh(&s_stNumberVariableBox, SGUI_CENTER, SGUI_DRAW_NORMAL);
// Draw text box
SGUI_Basic_DrawRectangle(VARIABLE_BOX_POSX, VARIABLE_BOX_TEXT_POSY, VARIABLE_BOX_WIDTH+4, g_stFontSize[s_stTextVariableBox.FontSize].Height+6, SGUI_COLOR_FRGCLR, SGUI_COLOR_BKGCLR);
SGUI_TextVariableBox_Refresh(&s_stTextVariableBox, SGUI_DRAW_REVERSE);
}
break;
}
break;
{
eProcessResult = HMI_RET_NOACTION;
break;
}
}
}
}
}
return eProcessResult;
}
SGUI_INT HMI_DemoVariableBox_PostProcess(SGUI_INT iActionResult)
{
if(HMI_RET_CANCEL == iActionResult)
{
s_uiAutoConfirmTimer = 5;
HMI_GoBack(NULL);
}
return HMI_RET_NORMAL;
}
void HMI_DemoVariableBox_DrawFrame(SGUI_PSZSTR szTitle)
{
/*----------------------------------*/
/* Variable Declaration */
/*----------------------------------*/
SGUI_BOX_FRAME_STRUCT stFrameData;
/*----------------------------------*/
/* Initialize */
/*----------------------------------*/
stFrameData.Parameter.EdgeLayers = 2;
stFrameData.Parameter.FontSize = SGUI_FONT_SIZE_H12;
stFrameData.Data.Title = szTitle;
/*----------------------------------*/
/* Process */
/*----------------------------------*/
// Draw frame
SGUI_Frame_DrawFullScreenFrame(&stFrameData);
}
Reference in New Issue View Git Blame Copy Permalink