今天弄了一天，终于调出来emwin了但是，显示的不正常，大家帮忙看一下

thy110 · 发表于 2015-3-5 21:25:56

如图，只有左上角的背景颜色可以调，其他的不可以，怎么回事啊

eric2013 · 发表于 2015-3-6 21:06:09

感觉的底层驱动还是有些问题，这样，您可以底层不做任何优化，仅使用打点和读点函数，其余的画线等函数不做优化再试试。

thy110 · 发表于 2015-3-7 22:12:46

/*********************************************************************
*             SEGGER Microcontroller GmbH & Co. KG             *
*       Solutions for real time microcontroller applications       *
**********************************************************************
*                                                                   *
*       (c) 1996 - 2013  SEGGER Microcontroller GmbH & Co. KG    *
*                                                                   *
*       Internet: www.segger.com Support:  support@segger.com *
*                                                                   *
**********************************************************************
** emWin V5.22 - Graphical user interface for embedded applications **
emWin 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 re-
distributed in any way. We appreciate your understanding and fairness.
----------------------------------------------------------------------
File       : BASIC_Hello1.c
Purpose    : Simple demo drawing "Hello world"
----------------------------------------------------------------------
*/
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include "DIALOG.h"
#include "PROGBAR.h"
#include "LCDConf.h"
/*********************************************************************
*
*    Defines
*
**********************************************************************
*/
#define ID_WINDOW_0 (GUI_ID_USER + 0x12)
#define ID_GRAPH_0 (GUI_ID_USER + 0x13)
#define ID_TEXT_0 (GUI_ID_USER + 0x18)
#define ID_TEXT_1 (GUI_ID_USER + 0x1D)
#define ID_EDIT_0 (GUI_ID_USER + 0x1E)
#define ID_EDIT_1 (GUI_ID_USER + 0x1F)
#define ID_TEXT_2 (GUI_ID_USER + 0x20)
#define ID_EDIT_2 (GUI_ID_USER + 0x21)
// USER START (Optionally insert additional defines)
// USER END
static WM_CALLBACK * _pcbCallbackTemperature;
WM_HWIN _hDialogMain, _hDialogColor;
static int _TempMin = 20, _TempMax = 100;
static I16 _aTemp1[800], _aTemp2[800];
static U8 _aColorSep[3] = { 127, 127, 127 };  /* Red, green and blue components */
/*********************************************************************
*
*    Static data
*
**********************************************************************
*/
// USER START (Optionally insert additional static data)
// USER END
/*********************************************************************
*
*    _aDialogCreate
*/
static const GUI_WIDGET_CREATE_INFO _aDialogCreate[] = {
{ WINDOW_CreateIndirect, "Window", ID_WINDOW_0, 0, 0, 800, 480, 0, 0x0, 0 },
{ GRAPH_CreateIndirect, "Graph", ID_GRAPH_0, 0, 0, 790, 350, 0, 0x0, 0 },
{ TEXT_CreateIndirect, "Text", ID_TEXT_0, 0, 360, 170, 36, 0, 0x64, 0 },
{ TEXT_CreateIndirect, "Text", ID_TEXT_1, 427, 360, 130, 38, 0, 0x64, 0 },
{ EDIT_CreateIndirect, "Edit", ID_EDIT_0, 180, 360, 100, 40, 0, 0x64, 0 },
{ EDIT_CreateIndirect, "Edit", ID_EDIT_1, 531, 360, 100, 40, 0, 0x64, 0 },
{ TEXT_CreateIndirect, "Text", ID_TEXT_2, 0, 425, 170, 36, 0, 0x64, 0 },
{ EDIT_CreateIndirect, "Edit", ID_EDIT_2, 180, 425, 100, 40, 0, 0x64, 0 },
// USER START (Optionally insert additional widgets)
// USER END
};
/*********************************************************************
*
*    _OnPaint指示灯
This routine draws the color rectangles.
The widgets are drawn automatically.
*/
static void _OnPaint(void) {
/* Draw RGB values */
GUI_SetColor(_aColorSep[0] << 8);
GUI_FillRoundedRect(300, 360, 340, 400, 20);
GUI_SetColor(_aColorSep[1] << 8);
GUI_FillRoundedRect(650, 360, 690, 400, 20);
GUI_SetColor(_aColorSep[2] << 8);
GUI_FillRoundedRect(300, 425, 340, 465, 20);
}
/*********************************************************************
*
*       Static code
*
**********************************************************************
*/
static I16 _GetRandomValue(I16 Old) {
int MaxValue, yD, MaxDiff = 2;
I16 yNew;
MaxValue = _TempMax - _TempMin;
yD = MaxDiff - (rand() % MaxDiff);
if (rand() & 1) {
      yNew = Old + yD;
}
else {
      yNew = Old - yD;
}
if (yNew > MaxValue) {
      yNew -= yD;
}
else {
      if (yNew < 0)
         yNew += yD;
}
return yNew;
}
/*********************************************************************
*
*    _InitRandomData
*/
static void _InitRandomData(I16 * paY, int n) {
int i, MaxValue;
MaxValue = _TempMax - _TempMin;
for (i = 0; i < n; i++) {
      if (!i) {
         paY[i] = rand() % MaxValue;
      }
      else {
         paY[i] = _GetRandomValue(paY[i - 1]);
      }
}
}
/*******************************************************************
*
*    _DrawGraph
*/
static void _DrawGraph(void) {
GUI_RECT Rect;
int xSize, ySize, x, y;
WM_GetClientRect(&Rect);
xSize = Rect.x1;
ySize = Rect.y1;
GUI_SetBkColor(GUI_BLACK);
GUI_ClearRect(26, 1, 800, ySize - 21);
GUI_SetColor(GUI_DARKGRAY);
for (y = 0; y < (ySize - 249); y += 10) {
      int yPos = ySize - 20 - y;
      GUI_DrawHLine(yPos - y * 2, 26, 800);
}
for (x = 40; x < (xSize - 25); x += 40) {
      int xPos = x + 25;
      GUI_DrawVLine(xPos, 1, ySize - 21);
}
GUI_SetColor(GUI_DARKGREEN);
GUI_DrawGraph(_aTemp1, GUI_COUNTOF(_aTemp1), 26, ySize - 200);
GUI_SetColor(GUI_BLUE);
GUI_DrawGraph(_aTemp2, GUI_COUNTOF(_aTemp2), 26, ySize - 200);
GUI_SetColor(GUI_GREEN);
GUI_SetFont(&GUI_Font24_ASCII);
GUI_DispStringHCenterAt("temperature:", 630,50);
GUI_FillRect(700, 50, 730, 70);
GUI_SetColor(GUI_BLUE);
GUI_SetFont(&GUI_Font24_ASCII);
GUI_DispStringHCenterAt("smoke:", 630, 90);
GUI_FillRect(700, 90, 730, 110);
}
/*********************************************************************
*
*    _LabelGraph
*/
static void _LabelGraph(void) {
GUI_RECT Rect;
int x, y, xSize, ySize;
WM_GetClientRect(&Rect);
xSize = Rect.x1;
ySize = Rect.y1;
GUI_SetBkColor(GUI_RED);
GUI_Clear();
GUI_SetColor(GUI_WHITE);
GUI_SetPenSize(1);
GUI_ClearRect(0, (ySize - 21) - ySize, (xSize - 1), (ySize - 1));
GUI_DrawRect(25, 0, xSize, ySize - 20);
GUI_SetFont(&GUI_Font6x8);
for (x = 0; x < (xSize - 20); x += 40) {
      int xPos = x + 25;
      GUI_DrawVLine(xPos, (ySize - 20), (ySize - 14));
      GUI_GotoXY(xPos - 2, (ySize - 9));
      GUI_DispDecSpace(x / 40, 2);
}
for (y = 0; y < ySize - 249; y += 10) {
      int yPos = ySize - 20 - y;
      GUI_DrawHLine(yPos-y*2, 20, 25);
      GUI_GotoXY(1, yPos - y * 2 - 8);
      GUI_DispDecSpace(y, 3);
}
}
/*********************************************************************
*
*    _cbTemperature
*
* Purpose:
* Callback routine of temperature window
*/
static void _cbTemperature(WM_MESSAGE * pMsg) {
WM_HWIN hDlg;
hDlg = pMsg->hWin;
switch (pMsg->MsgId) {
case WM_PAINT:
      _LabelGraph();
      _DrawGraph();
      GUI_SetColor(GUI_RED);
      GUI_FillRoundedRect(300, 360, 340, 400, 20);
      return;
}
if (_pcbCallbackTemperature) {
      _pcbCallbackTemperature(pMsg);
}
}
/*********************************************************************
*
*    Static code
**********************************************************************
*/
// USER START (Optionally insert additional static code)
// USER END
/*********************************************************************
*
*    _cbDialog
*/
static void _cbDialog(WM_MESSAGE * pMsg) {
WM_HWIN hItem;
int    NCode;
int    Id;
WM_HWIN hDlg;
hDlg = pMsg->hWin;
switch (pMsg->MsgId) {
case WM_PAINT://窗口收到WM_PAINT消息时，应重绘自身。将此消息发送到窗口前，WM确保它已被选定。
      _OnPaint();//区域填充
      return;
case WM_INIT_DIALOG:
      //
      // Initialization of 'Graph'
      //
      hItem = WM_GetDialogItem(pMsg->hWin, ID_GRAPH_0);
      GRAPH_SetBorder(hItem, 100, 10, 5, 50);
      //
      // Initialization of 'Text'
      //
      hItem = WM_GetDialogItem(pMsg->hWin, ID_TEXT_0);
      TEXT_SetFont(hItem, GUI_FONT_32_ASCII);
      TEXT_SetText(hItem, "temperature:");
      TEXT_SetTextColor(hItem, GUI_GREEN);
      TEXT_SetTextAlign(hItem, GUI_TA_HCENTER | GUI_TA_VCENTER);
      //
      // Initialization of 'Text'
      //
      hItem = WM_GetDialogItem(pMsg->hWin, ID_TEXT_1);
      TEXT_SetFont(hItem, GUI_FONT_32_ASCII);
      TEXT_SetTextColor(hItem, 0x00FF0000);
      TEXT_SetText(hItem, "smoke:");
      //
      // Initialization of 'Edit'
      //
      hItem = WM_GetDialogItem(pMsg->hWin, ID_EDIT_0);
      EDIT_SetFont(hItem, GUI_FONT_24_ASCII);
      EDIT_SetDecMode(hItem, _TempMin, 0, 999, 0, 0);
      //
      // Initialization of 'Edit'
      //
      hItem = WM_GetDialogItem(pMsg->hWin, ID_EDIT_1);
      EDIT_SetFont(hItem, GUI_FONT_24_ASCII);
      EDIT_SetDecMode(hItem, _TempMax, 0, 999, 0, 0);
      //
      // Initialization of 'Text'
      //
      hItem = WM_GetDialogItem(pMsg->hWin, ID_TEXT_2);
      TEXT_SetFont(hItem, GUI_FONT_32_ASCII);
      TEXT_SetText(hItem, "speed:");
      //
      // Initialization of 'Edit'
      //
      hItem = WM_GetDialogItem(pMsg->hWin, ID_EDIT_2);
      EDIT_SetFont(hItem, GUI_FONT_24_ASCII);
      EDIT_SetDecMode(hItem, _TempMax, 0, 999, 0, 0);
      hItem = WM_GetClientWindow(WM_GetDialogItem(hDlg, ID_GRAPH_0));
      _pcbCallbackTemperature = WM_SetCallback(hItem, _cbTemperature);
      break;
case WM_NOTIFY_PARENT:
      Id = WM_GetId(pMsg->hWinSrc);
      NCode = pMsg->Data.v;
      switch (NCode) {
         case WM_NOTIFICATION_RELEASED:
         break;
         case WM_NOTIFICATION_VALUE_CHANGED:
         break;
      }
      break;
default:
      WM_DefaultProc(pMsg);
      break;
}
}
/*********************************************************************
*
*    Public code
*
**********************************************************************
*/
/*********************************************************************
*
*    CreateWindow
*/
WM_HWIN CreateWindow(void);
WM_HWIN CreateWindow(void) {
WM_HWIN hWin;
hWin = GUI_CreateDialogBox(_aDialogCreate, GUI_COUNTOF(_aDialogCreate), _cbDialog, WM_HBKWIN, 0, 0);
return hWin;
}
/*********************************************************************
*
*    Public code
*
**********************************************************************
*/
/*******************************************************************
*
*    MainTask
*/
void MainTask(void) {
int Index;
WM_SetCreateFlags(WM_CF_MEMDEV);
GUI_Init();
WM_SetDesktopColor(GUI_BLACK);
/* Initialize the temperature arrays */
_InitRandomData(_aTemp1, GUI_COUNTOF(_aTemp1));
_InitRandomData(_aTemp2, GUI_COUNTOF(_aTemp2));
_hDialogMain = GUI_CreateDialogBox(_aDialogCreate, GUI_COUNTOF(_aDialogCreate), _cbDialog, WM_HBKWIN, 0, 0);
/* Add new temperatures... */
Index = GUI_COUNTOF(_aTemp1) - 1;
GUI_SetColor(GUI_RED);
GUI_FillRoundedRect(300, 360, 340, 400, 20);
while (1) {
      WM_HWIN hItem;
      GUI_Delay(100); /* Wait a while */
      /* Shift the color arrays */
      memmove(_aTemp1, _aTemp1 + 1, sizeof(_aTemp1)-2);
      memmove(_aTemp2, _aTemp2 + 1, sizeof(_aTemp2)-2);
      /* Add new values */
      _aTemp1[Index] = _GetRandomValue(_aTemp1[Index - 1]);
      _aTemp2[Index] = _GetRandomValue(_aTemp2[Index - 1]);
      EDIT_SetDecMode(WM_GetDialogItem(_hDialogMain, ID_EDIT_0), _aTemp1[Index], 0, 999, 0, 0);
      EDIT_SetDecMode(WM_GetDialogItem(_hDialogMain, ID_EDIT_1), _aTemp2[Index], 0, 999, 0, 0);
      EDIT_SetDecMode(WM_GetDialogItem(_hDialogMain, ID_EDIT_2), 234, 0, 999, 0, 0);
      /* Update windows */
      hItem = WM_GetClientWindow(WM_GetDialogItem(_hDialogMain, ID_GRAPH_0));
      WM_InvalidateWindow(hItem);
}
}
/*************************** End of file ****************************/
复制代码
eric2013:
感觉的底层驱动还是有些问题，这样，您可以底层不做任何优化，仅使用打点和读点函数，其余的画线等函数不做优化再试试。

我试过了，好像的确是优化时有问题，不优化就好了，
我开始试这做了一个界面，想让一个数值大于一个值时，后面的绿色标志变为红色，但是不管我怎么做，都不会变化，能帮我看一下吗？

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[emWin] 今天弄了一天，终于调出来emwin了但是，显示的不正常，大家帮忙看一下

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