470 lines
8.8 KiB
C
470 lines
8.8 KiB
C
#include "mywin_inc.h"
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#include "rtthread.h"
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#include "main.h"
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#include "system_updata.h"
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#include "system_file.h"
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#include "lcd_rgb.h"
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#include "char_encode.h"
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#include "ft2build.h"
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#include FT_FREETYPE_H
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#include "ff.h"
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#include "picdeco.h"
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#include "bmp.h"
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#include "png.h"
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#include <zlib.h>
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static FT_Library g_ft_library=0;
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static FT_Face g_ft_face=0;
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void WIN_FontInit (char *path,char *en_path)
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{
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FT_Error ft_error=0;
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FT_Face ft_face=0;
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if(g_ft_library==0)
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ft_error=FT_Init_FreeType (&g_ft_library);
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if (ft_error==0)
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{
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ft_error=FT_New_Face (g_ft_library,path,0,&ft_face);
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if (ft_error==0)
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{
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if(g_ft_face) {FT_Done_Face(g_ft_face);g_ft_face=0;}
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g_ft_face=ft_face;
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}
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}
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}
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static unsigned int g_WinTime=0;
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//一毫秒中断
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static void WIN_TimerAdd1msIrq (void)
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{
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g_WinTime++;
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}
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//获取从上次获取时间算起过去了多少毫秒
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unsigned int WIN_GetTimePast (void)
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{
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unsigned int ret=g_WinTime;
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g_WinTime=0;
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return ret;
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}
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//初始化配置
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void WIN_InitCfg (void)
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{
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//配置一毫秒的定时器
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TIMER_InitStruct timer_init={0};
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timer_init.Cycle=1000;
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timer_init.Tim=TIM2;
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timer_init.UpdataCall=WIN_TimerAdd1msIrq;
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TIMER_InitNormal(&timer_init);
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//配置LCD接口函数
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static WIN_LcdInterFaceFunStruct g_lcd={0};
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WIN_Struct *ewin=WIN_GetWinStruct();
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g_lcd.Init=LCD_Init;
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g_lcd.drawPoint=(void (*)(int,int,int))LCD_DrawPointSafe;
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g_lcd.drawPointColor=LCD_DrawPointSafeColor;
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g_lcd.drawPointColorAlpha=LCD_DrawPointSafeColorAlpha;
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g_lcd.clearRect=LCD_ClearRect;
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g_lcd.fillRectByColor=LCD_FillRectByColor;
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g_lcd.fillRectByColorAlpha=LCD_FillRectByColorAlpha;
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g_lcd.fillRectOffAt=LCD_FillRectOff16At;
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g_lcd.fillRectOffAtAlpha=LCD_FillRectOffAtAlpha;
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g_lcd.getColors=LCD_GetColors;
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g_lcd.getPointColor=0;
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g_lcd.enterLayerBuff=LCD_EnterLayerBuff;
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g_lcd.exitLayerBuff=LCD_ExitLayerBuff;
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//g_lcd.setScreenDis=LCD_SetScreenDis;
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g_lcd.setWindow=LCD_SetWindow;
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g_lcd.setDrawMode=LCD_SetLcdDrawMode;
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g_lcd.getLcdSizeX=LCD_GetLcdSizeX;
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g_lcd.getLcdSizeY=LCD_GetLcdSizeY;
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// g_lcd.getWindowSizeX=LCD_GetWindowSizeX;
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// g_lcd.getWindowSizeY=LCD_GetWindowSizeY;
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g_lcd.getLcdColor=(u16(*)(void))LCD_GetLcdColor16;
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g_lcd.getLcdBkColor=(u16(*)(void))LCD_GetLcdBkColor16;
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g_lcd.setLcdColor=(u16(*)(u16))LCD_SetLcdColor16;
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g_lcd.setLcdBkColor=(u16(*)(u16))LCD_SetLcdBkColor16;
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ewin->lcd=&g_lcd;
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//字体初始化
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WIN_FontInit("simfang.ttf",0);
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// WIN_FontInit("0:/ttf/simsun6.ttc",0);
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// WIN_FontInit("0:/ttf/华文中宋.ttf","0:/ttf/Agency-FB.ttf");
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WIN_FontDrawFunStruct *font=&WIN_GetWinStruct()->font;
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// font->malloc=mymalloc_ccm;
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// font->free=myfree_ccm;
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font->malloc=mymalloc_exm;
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font->free=myfree;
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//设置默认字体
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WIN_SetFontSize(24);
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WIN_SetFontType(WIN_FONT_TYPE_NORMAL);
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}
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//供MYWIN调用的延时函数
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void WIN_Delay_ms (u32 ms)
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{
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rt_thread_delay (ms);
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}
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//使用信号量对GUI线程的访问进行保护
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#if 0
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static struct rt_semaphore g_gui={0};
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static rt_err_t g_gui_err=RT_ERROR;
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#define GUI_CREAT() {g_gui_err=rt_sem_init(&g_gui,"g_gui",1,RT_IPC_FLAG_FIFO);\
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rt_sem_take (&g_gui,RT_WAITING_FOREVER);}
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#define GUI_DELETE() {g_gui_err=rt_sem_release (&g_gui);\
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if (g_gui_err==RT_EOK) rt_sem_detach(&g_gui);}
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#define GUI_WAIT() {while (g_gui_err==RT_ERROR) rt_thread_delay(10);\
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rt_sem_take (&g_gui,RT_WAITING_FOREVER);}
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#define GUI_WAIT_END() {}
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#else
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#define GUI_CREAT() {}
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#define GUI_WAIT() {}
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#define GUI_DELETE() {}
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#define GUI_WAIT_END() {}
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#endif
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//根据句柄删除线程
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static int WIN_DeleteThread (WIN_ThreadHandle *handle);
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//GUI扩展线程
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static void g_guiExThread (void *ptr)
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{
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GUI_CREAT();
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WIN_WorkFunStruct *p=ptr;
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*p->ret=p->fun(p->ptr);
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p->done=1;//标记运行结束
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GUI_DELETE()
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WIN_DeleteThread (p->handle);
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}
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//获取工作线程运行状态，1，运行结束
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int WIN_GetExWorkFunStat(WIN_WorkFunStruct *w)
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{
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int ret=-1;
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GUI_WAIT();
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ret=w->done;
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GUI_WAIT_END()
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return ret;
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}
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//供MYWIN调用的创建线程函数,创建成功返回工作空间结构体
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//fun是工作函数，ptr是传送给工作函数的参数，ret是工作函数的返回值
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WIN_WorkFunStruct *WIN_CreatThread (int (*fun)(void *),void *ptr,int *ret)
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{
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WIN_ThreadHandle *handle=mymalloc (sizeof (WIN_ThreadHandle));
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mymemset (handle,0,sizeof (WIN_ThreadHandle));
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handle->tackSize=4096;
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handle->tack=mymalloc (handle->tackSize);
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WIN_WorkFunStruct *work=mymalloc (sizeof (WIN_WorkFunStruct));
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mymemset (work,0,sizeof (WIN_WorkFunStruct));
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work->fun=fun;
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work->handle=handle;
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work->ptr=ptr;
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work->ret=ret;
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rt_thread_init (&handle->thread,"g_guiExThread",g_guiExThread,work,handle->tack,handle->tackSize,21,100);
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rt_thread_startup(&handle->thread);
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return work;
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}
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//供MYWIN调用的创建线程函数,创建成功返回工作空间结构体
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//fun是工作函数，ptr是传送给工作函数的参数，ret是工作函数的返回值
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WIN_WorkFunStruct *WIN_CreatThreadPro (int (*fun)(void *),void *ptr,int *ret,u8 pro)
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{
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WIN_ThreadHandle *handle=mymalloc (sizeof (WIN_ThreadHandle));
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mymemset (handle,0,sizeof (WIN_ThreadHandle));
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handle->tackSize=4096;
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handle->tack=mymalloc (handle->tackSize);
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WIN_WorkFunStruct *work=mymalloc (sizeof (WIN_WorkFunStruct));
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mymemset (work,0,sizeof (WIN_WorkFunStruct));
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work->fun=fun;
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work->handle=handle;
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work->ptr=ptr;
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work->ret=ret;
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rt_thread_init (&handle->thread,"g_guiExThread",g_guiExThread,work,handle->tack,handle->tackSize,pro,80);
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rt_thread_startup(&handle->thread);
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return work;
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}
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//根据句柄删除线程,这个函数由 g_guiExThread 线程函数调用
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static int WIN_DeleteThread (WIN_ThreadHandle *handle)
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{
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return 0;
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}
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//线程所用资源回收函数，由发起线程调用
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void WIN_ExWorkFunClear (WIN_WorkFunStruct *w)
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{
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myfree (w->handle->tack);
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myfree (w->handle);
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myfree (w);
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}
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//解码png图片，成功返回1，失败返回0
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static int decode_png(WIN_PicStruct *pic,const char *name)
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{
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int png_err=0;
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png_image image; /* The control structure used by libpng */
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/* Initialize the 'png_image' structure. */
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memset(&image, 0, (sizeof image));
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image.version = PNG_IMAGE_VERSION;
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/* The first argument is the file to read: */
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if (png_image_begin_read_from_file(&image, name) != 0)
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{
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image.format = PNG_FORMAT_BGRA;
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pic->data = mymalloc_exm(PNG_IMAGE_SIZE(image));
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pic->format=PIC_FORMAT_ARGB8888;
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pic->xsize=image.width;
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pic->ysize=image.height;
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if (
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png_err=png_image_finish_read(&image, NULL/*background*/, pic->data,
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0/*row_stride*/, NULL/*colormap*/),png_err != 0)
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{
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return 1;
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}
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else
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{
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myfree(pic->data);
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return 0;
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}
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}
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return 0;
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}
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//解码图片0，成功，1，失败
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int WIN_DecodeImg(WIN_PicStruct *pic,const char *name)
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{
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//判断图片格式
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int str_len=strlen(name);
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const char *p_str=&name[str_len-4];
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//解码时显示提示，这个函数是阻塞的
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if (strcmp (p_str,".png")==0)
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{
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if(decode_png(pic,name)==1)
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return 0;
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}
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else if (strcmp (p_str,".jpg")==0)
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{
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int ret=0;
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BITMAP_Struct bmp={0};
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ret=JPEG_Decode ((const u8 *)name,&bmp);
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if (ret==0)
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{
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pic->data=bmp.buff;
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pic->xsize=bmp.x_size;
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pic->ysize=bmp.y_size;
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pic->format=PIC_FORMAT_RGB565;
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return 0;
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}
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}
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else if (strcmp (p_str,".bmp")==0)
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{
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int ret=0;
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BMP_DecodeStruct bmp={0};
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ret=BMP_Decode ((const u8 *)name,&bmp);
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if (ret==0)
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{
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pic->data=bmp.data;
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pic->xsize=bmp.x_size;
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pic->ysize=bmp.y_size;
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pic->format=PIC_FORMAT_RGB565;
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return 0;
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}
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}
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else if(strcmp(p_str,".pic")==0)
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{
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u8 *data=SysFile_GetFileByName((char *)name,0);
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if(data)
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{
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WIN_GetImageSize(data,&pic->xsize,&pic->ysize);
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u8 *t=mymalloc(pic->xsize*pic->ysize*2);
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mymemcpy(t,data+8,pic->xsize*pic->ysize*2);
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pic->format=PIC_FORMAT_RGB565;
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pic->data=(u16 *)t;
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myfree(data);
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return 0;
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}
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}
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return 1;
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}
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//根据字体类型获取字模数据
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int WIN_GetWordData(u8 size,u8 type,unsigned char *buff, int word, int buff_size)
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{
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u8 gbk[4]={0};
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u8 uni[3]={0};
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if (word>0x80)
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{
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gbk[0]=(word>>16)&0xff;
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gbk[1]=(word>>8)&0xff;
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// gbk[2]=word&0xff;
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}
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else
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{
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gbk[0]=word;
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}
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gbk2uni_str(gbk,uni);
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if (g_ft_face)
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{
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FT_Error ft_error=0;
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load_char:
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ft_error=FT_Set_Pixel_Sizes(g_ft_face, size, size);
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if(type==WIN_FONT_TYPE_BITMAP)
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ft_error=FT_Load_Char (g_ft_face,(uni[0]<<8)|uni[1],FT_LOAD_RENDER|FT_LOAD_MONOCHROME);
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else
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ft_error=FT_Load_Char (g_ft_face,(uni[0]<<8)|uni[1],FT_LOAD_RENDER);
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// if(ft_error)
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// {
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// printf("%s:err,ft_error=0x%02x,c=%s,uni=%02x,%02x\r\n",__func__,ft_error,gbk,uni[0],uni[1]);
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// WIN_FontInit("华文中宋.ttf",0);
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// goto load_char;
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// }
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FT_GlyphSlot slot = g_ft_face->glyph;
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int w_byte=slot->bitmap.pitch;
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u8 *buf=slot->bitmap.buffer;
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mymemcpy (buff,buf,buff_size-5);
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buff[buff_size-5]=slot->bitmap.width;
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buff[buff_size-4]=slot->bitmap.rows;
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buff[buff_size-3]=slot->bitmap.pitch;
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buff[buff_size-2]=slot->bitmap_left;
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buff[buff_size-1]=slot->bitmap_top;
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return slot->bitmap.width;
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}
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else
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{
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mymemset(buff,0xf0,buff_size-5);
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buff[buff_size-5]=size;
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buff[buff_size-4]=size;
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buff[buff_size-3]=size/8+(size%8)?1:0;
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buff[buff_size-2]=0;
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buff[buff_size-1]=0;
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return size;
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}
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}
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