drawwindows.c

uClinux 下MicroWindows开发的电机控制平台软件和模拟示波器的双路数据采集系统源码

//---------------------------------------------------------绘制主界面
#include "Head_DrawWindows.h"
void FUN_DrawWindows()
{
  if(GrOpen()<0)//连接图形服务器，失败返回-1
    {
       printf("Nano-X Server Error!\n");
       printf("Please make sure your Nano-X Server is running,then retry!\n");
       exit();//非正常退出
    }
Gid_Draw_White=GrNewGC();
GrSetGCForeground(Gid_Draw_White,WHITE);
GrSetGCBackground(Gid_Draw_White,WHITE);
//------------------------------------------------------
Gid_Draw_Gray=GrNewGC();
GrSetGCForeground(Gid_Draw_Gray,GRAY);
GrSetGCBackground(Gid_Draw_Gray,GRAY);
//------------------------------------------------------
Gid_Draw_Black_White=GrNewGC();//为黑笔白底的画笔分配设备上下文,按钮按下时的效果
GrSetGCForeground(Gid_Draw_Black_White,BLACK);
GrSetGCBackground(Gid_Draw_Black_White,WHITE);
//------------------------------------------------------
Gid_Draw_Black_Gray=GrNewGC();//为黑笔灰底的画笔分配设备上下文,按钮的一般状态效果
GrSetGCForeground(Gid_Draw_Black_Gray,BLACK);
GrSetGCBackground(Gid_Draw_Black_Gray,GRAY);
//------------------------------------------------------
Gid_Draw_Green_Black_One=GrNewGC();//为通道1的绿笔黑底的画笔分配设备上下文,绘制波形的画笔
GrSetGCForeground(Gid_Draw_Green_Black_One,GREEN);
GrSetGCBackground(Gid_Draw_Green_Black_One,BLACK);
//------------------------------------------------------
Gid_Draw_Red_Black_Two=GrNewGC();//为通道2的红笔黑底的画笔分配设备上下文,绘制波形的画笔
GrSetGCForeground(Gid_Draw_Red_Black_Two,RED);
GrSetGCBackground(Gid_Draw_Red_Black_Two,BLACK);
//------------------------------------------------------
//Gid_Draw_Gray_Black=GrNewGC();
//GrSetGCForeground(Gid_Draw_Gray_Black,GRAY);
//GrSetGCBackground(Gid_Draw_Gray_Black,BLACK);
//------------------------------------------------------
Gid_Message_Text=GrNewGC();//为绿笔白底的画笔分配设备上下文,状态正常时状态栏的信息的笔
GrSetGCForeground(Gid_Message_Text,GREEN);
GrSetGCBackground(Gid_Message_Text,WHITE);
//-------------------------------------------------------------------
Gid_Font=GrCreateFont("HZKFONT",0,NULL);
GrSetFontSize(Gid_Font,16);
GrSetFontRotation(Gid_Font, 330);         /* 33 degrees */
GrSetFontAttr(Gid_Font, GR_TFKERNING | GR_TFANTIALIAS, 0);
//------------------------------------------------------
//设置各个按钮和信息的字体 
GrSetGCFont(Gid_Draw_Black_White, Gid_Font);
GrSetGCFont(Gid_Draw_Black_Gray, Gid_Font);
GrSetGCFont(Gid_Draw_Green_Black_One, Gid_Font);
GrSetGCFont(Gid_Message_Text, Gid_Font);
//-------------------------------------------------------------------	
      Wid_Root=GrNewWindow(GR_ROOT_WINDOW_ID,0,0,320,240,0,BLACK,WHITE);//绘制根窗口
      GrMapWindow(Wid_Root);//显示根窗口
      //-------------------------------------------------------------------------------------
	Wid_Wave=GrNewWindow(GR_ROOT_WINDOW_ID,0,0,320,200,1,WHITE,GRAY);//绘制波形显示窗口
	//Wid_BackGround=GrNewPixmap(320,200,NULL);
	//GrFillRect(Wid_BackGround,Gid_Draw_White,0,0,320,200);//画填充矩形为背景白色
	//FUN_Draw_Angel(Wid_BackGround);//画坐标网格,这实际上实现了分层,背景只管背景的,前景只管前景的
	//GrSetBackgroundPixmap(Wid_Wave,Wid_BackGround,0);//将坐标网格做为背景不再变化
	GrMapWindow(Wid_Wave);//显示波形显示窗口
	//绘制用户操作面板
        //-------------------------------------------------------
	//绘制控制面板窗口
	Wid_Panel_Control=GrNewWindow(Wid_Root,0,240,320,40,2,WHITE,GRAY);//x0,y240,320*40
        GrMapWindow(Wid_Panel_Control);//显示控制面板窗口
        //绘制控制面板把手
	Wid_Button_Panel_Control=GrNewWindow(Wid_Root,Button_Pannel_Start_X,Button_Pannel_Start_Y,Button_Pannel_Width,Button_Pannel_High,Button_Pannel_Borad_Width,Button_Pannel_Back_Color,Button_Pannel_Borad_Color);      
	GrMapWindow(Wid_Button_Panel_Control);
        GrText(Wid_Button_Panel_Control,Gid_Draw_Black_White,9,18,"控制",-1,GR_TFASCII);
	  //绘制控制按钮
          Wid_Button_Start=GrNewWindow(Wid_Panel_Control,Button_Start_X,Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);//开始
	  Wid_Button_Store=GrNewWindow(Wid_Panel_Control,Button_Start_X+1*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);//存储
	  Wid_Button_Show=GrNewWindow(Wid_Panel_Control,Button_Start_X+2*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);//再现
	  Wid_Button_Stop=GrNewWindow(Wid_Panel_Control,Button_Start_X+3*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);//停止
	//-------------------------------------------------------
	//绘制分析面板窗口
        Wid_Panel_Analyze=GrNewWindow(Wid_Root,0,240,320,40,2,WHITE,GRAY);//x0,y240,320*20
        GrMapWindow(Wid_Panel_Analyze);//显示分析面板窗口
        //绘制分析面板把手
	Wid_Button_Panel_Analyze=GrNewWindow(Wid_Root,Button_Pannel_Start_X+1*(Button_Pannel_Width+Button_Pannel_Between),Button_Pannel_Start_Y,Button_Pannel_Width,Button_Pannel_High,Button_Pannel_Borad_Width,Button_Pannel_Back_Color,Button_Pannel_Borad_Color);
        GrMapWindow(Wid_Button_Panel_Analyze);
        GrText(Wid_Button_Panel_Analyze,Gid_Draw_Black_White,9,18,"分析",-1,GR_TFASCII);
	  //绘制分析按钮	  
	  Wid_Button_X=GrNewWindow(Wid_Panel_Analyze,Button_Start_X,Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Pannel_Borad_Color);
	  GrMapWindow(Wid_Button_X);
	  Wid_Button_Y=GrNewWindow(Wid_Panel_Analyze,Button_Start_X+2*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Pannel_Borad_Color);
	  GrMapWindow(Wid_Button_Y);
	  //X轴
	  Wid_Button_LangX=GrNewWindow(Wid_Panel_Analyze,Button_Start_X+5*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);          
          Wid_Button_ShortX=GrNewWindow(Wid_Panel_Analyze,Button_Start_X+6*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);          	
	  //Wid_Button_MoveLeftX=GrNewWindow(Wid_Panel_Analyze,Button_Start_X+7*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);          
	  //Wid_Button_MoveRightX=GrNewWindow(Wid_Panel_Analyze,Button_Start_X+8*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);                
	  GrMapWindow(Wid_Button_LangX);
	  GrMapWindow(Wid_Button_ShortX);
	  //GrMapWindow(Wid_Button_MoveLeftX);
	  //GrMapWindow(Wid_Button_MoveRightX);
	  //Y轴
	  Wid_Button_LangY=GrNewWindow(Wid_Panel_Analyze,Button_Start_X+5*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);          
	  Wid_Button_ShortY=GrNewWindow(Wid_Panel_Analyze,Button_Start_X+6*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);          	
	  Wid_Button_MoveUpY=GrNewWindow(Wid_Panel_Analyze,Button_Start_X+7*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);                 
	  Wid_Button_MoveDownY=GrNewWindow(Wid_Panel_Analyze,Button_Start_X+8*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);
	  GrMapWindow(Wid_Button_LangY);
	  GrMapWindow(Wid_Button_ShortY);
	  GrMapWindow(Wid_Button_MoveUpY);
	  GrMapWindow(Wid_Button_MoveDownY);              
	//-------------------------------------------------------------------------------------
	//绘制通道选择面板窗口
	Wid_Panel_Channel=GrNewWindow(Wid_Root,0,240,320,40,2,WHITE,GRAY);//x0,y240,320*20
	GrMapWindow(Wid_Panel_Channel);//显示通道选择面板窗口
	//绘制通道选择面板把手
	Wid_Button_Panel_Channel=GrNewWindow(Wid_Root,Button_Pannel_Start_X+2*(Button_Pannel_Width+Button_Pannel_Between),Button_Pannel_Start_Y,Button_Pannel_Width,Button_Pannel_High,Button_Pannel_Borad_Width,Button_Pannel_Back_Color,Button_Pannel_Borad_Color);
	GrMapWindow(Wid_Button_Panel_Channel);
        GrText(Wid_Button_Panel_Channel,Gid_Draw_Black_White,9,18,"通道",-1,GR_TFASCII);
	  //绘制通道选择按钮
	  Wid_Button_Channel_One=GrNewWindow(Wid_Panel_Channel,Button_Start_X,Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);        
	  Wid_Button_Channel_Two=GrNewWindow(Wid_Panel_Channel,Button_Start_X+1*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);       
	  Wid_Button_Channel_All=GrNewWindow(Wid_Panel_Channel,Button_Start_X+2*(Button_Width+Button_Between),Button_Start_Y,Button_Width,Button_High,Button_Borad_Width,Button_Back_Color_White,Button_Borad_Color);          
	//-------------------------------------------------------------------------------------
	//绘制信息面板窗口
        Wid_Panel_Message=GrNewWindow(Wid_Root,0,240,320,40,2,WHITE,GRAY);//x0,y240,320*20
        GrMapWindow(Wid_Panel_Message);//显示信息面板窗口
        //绘制信息面板把手
	Wid_Button_Panel_Message=GrNewWindow(Wid_Root,Button_Pannel_Start_X+3*(Button_Pannel_Width+Button_Pannel_Between),Button_Pannel_Start_Y,Button_Pannel_Width,Button_Pannel_High,Button_Pannel_Borad_Width,Button_Pannel_Back_Color,Button_Pannel_Borad_Color);
        GrMapWindow(Wid_Button_Panel_Message);
        GrText(Wid_Button_Panel_Message,Gid_Draw_Black_White,9,18,"信息",-1,GR_TFASCII);
	//-------------------------------------------------------------------------------------
        //结束面板的绘制	
        //-------------------------------------------------------------------------------------
    //--------------------------------------------------------------------------------------------------------
    //为个窗口(按钮)选择事件
    //控制面板
    GrSelectEvents(Wid_Button_Panel_Control,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP | GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_Start,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP | GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_Store,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP | GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_Show,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP | GR_EVENT_MASK_BUTTON_DOWN); 
    GrSelectEvents(Wid_Button_Stop,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    //分析面板
    GrSelectEvents(Wid_Button_Panel_Analyze,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_X,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_Y,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_LangX,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_LangY,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_ShortX,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_ShortY,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    //GrSelectEvents(Wid_Button_MoveLeftX,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_MoveUpY,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    //GrSelectEvents(Wid_Button_MoveRightX,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_MoveDownY,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    //通道选择面板
    GrSelectEvents(Wid_Button_Panel_Channel,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_Channel_One,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_Channel_Two,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    GrSelectEvents(Wid_Button_Channel_All,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    //信息面板
    GrSelectEvents(Wid_Button_Panel_Message,GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_UP |GR_EVENT_MASK_BUTTON_DOWN);
    //----------------------------------------------------------------------------------------------------------------------------    
    //开始捕获事件的循环
    while(1)
    {
       GrGetNextEvent(&Event);//获取下一个事件
       switch(Event.type)//对事件的类型进行判断
       {   
	   case GR_EVENT_TYPE_BUTTON_DOWN:
	          //控制面板各个按钮的按下事件
		  //把手
		  if(Event.button.wid==Wid_Button_Panel_Control)
		  {   
                      if(Mark_Panel_State==0)//现在面板状态为缩,下一步要为伸
		      {
		       GrUnmapWindow(Wid_Button_Panel_Analyze);//先隐藏其它把手
		       GrUnmapWindow(Wid_Button_Panel_Channel);
		       GrUnmapWindow(Wid_Button_Panel_Message);
		       GrMoveWindow(Wid_Panel_Control,0,205);//伸出面板
		       GrMoveWindow(Wid_Button_Panel_Control,5,205);//把把手靠在面板上
		       GrFillRect(Wid_Button_Panel_Control,Gid_Draw_Gray,0,0,Button_Pannel_Width,Button_Pannel_High);//画填充矩形为按钮
		       GrText(Wid_Button_Panel_Control,Gid_Draw_Black_Gray,9,18,"隐藏",-1,GR_TFASCII);//黑笔灰底
		       //显示按钮,并重会文字,窗口不会被覆盖可是在窗口上的绘图会被覆盖
		       GrMapWindow(Wid_Button_Start);
		       GrMapWindow(Wid_Button_Store);
		       GrMapWindow(Wid_Button_Show);
		       GrMapWindow(Wid_Button_Stop);
		       //恢复按钮的状态
		       if(Mark_System_State==1)
		       {
		        GrFillRect(Wid_Button_Start,Gid_Draw_White,0,0,Button_Width,Button_High);//画填充矩形为按钮
			GrText(Wid_Button_Start,Gid_Draw_Black_White,12,20,"暂停",-1,GR_TFASCII);  
		       }
		       else
		       {
			GrFillRect(Wid_Button_Start,Gid_Draw_Gray,0,0,Button_Width,Button_High);//画填充矩形为按钮
			GrText(Wid_Button_Start,Gid_Draw_Black_Gray,9,18,"开始",-1,GR_TFASCII);	       
		       }
		       
		       if(Mask_Store==0)
		       {
		         GrFillRect(Wid_Button_Store,Gid_Draw_Gray,0,0,Button_Width,Button_High);//画填充矩形为按钮
	                 GrText(Wid_Button_Store,Gid_Draw_Black_Gray,9,18,"存储",-1,GR_TFASCII);
		       }
		       else
		       {
		        GrFillRect(Wid_Button_Store,Gid_Draw_White,0,0,Button_Width,Button_High);//画填充矩形为按钮
	                GrText(Wid_Button_Store,Gid_Draw_Black_White,12,20,"存储",-1,GR_TFASCII);
		       }
		       
		       if(Mask_Show==0)
		       {
		         GrFillRect(Wid_Button_Show,Gid_Draw_Gray,0,0,Button_Width,Button_High);//画填充矩形为按钮
	                 GrText(Wid_Button_Show,Gid_Draw_Black_Gray,9,18,"再现",-1,GR_TFASCII);
		       }
		       else
		       {
		         GrFillRect(Wid_Button_Show,Gid_Draw_White,0,0,Button_Width,Button_High);//画填充矩形为按钮
	                 GrText(Wid_Button_Show,Gid_Draw_Black_White,12,20,"再现",-1,GR_TFASCII);
		       }
		       
		       GrFillRect(Wid_Button_Stop,Gid_Draw_Gray,0,0,Button_Width,Button_High);//画填充矩形为按钮
	               GrText(Wid_Button_Stop,Gid_Draw_Black_Gray,9,18,"停止",-1,GR_TFASCII);
		       
		       Mark_Panel_State=1;//表示面板已伸开