斯凯MRP源码——拓展内存使用示例

#include "mrc_base.h" #include "mrc_win.h" //T_FRAME_EVENT frame_event_map[MAX_FRAME_EVENT]; T_FRAME_WIN *win_stack[MAX_WIN_NO]; PtrKeyEvent gKeyEvent; PtrWinEvent gWinEvent; int32 win_index; int32 VMStat; /*最低位 为1表示VM in 否则VM out 次低位为1表示VM run 否则VM pause */ void mrc_winInit(void) { gWinEvent = NULL; gKeyEvent = NULL; win_index = -1; VMStat = 0x03; mrc_memset(win_stack,0,sizeof(win_stack)); } int32 mrc_winNew(int32 data,PtrWinEvent winEvent,PtrKeyEvent keyEvent) { T_FRAME_WIN *pWin = NULL; if(win_index < MAX_WIN_NO) { pWin = (T_FRAME_WIN *)mrc_malloc(sizeof(T_FRAME_WIN)); if(pWin == NULL) { return MR_FAILED; } else { if(gWinEvent) gWinEvent(((T_FRAME_WIN*)(win_stack[win_index]))->data,WIN_EVENT_PAUSE); win_index ++; pWin->data = data; pWin->id = win_index; pWin->keyCb = gKeyEvent = keyEvent; pWin->winCb = gWinEvent = winEvent; win_stack[win_index] = pWin; if(gWinEvent) gWinEvent(pWin->data,WIN_EVENT_SHOW); return win_index; } } else { return MR_FAILED; } } int32 mrc_winClose(void) { T_FRAME_WIN *pWin; if(win_index>=0) pWin = win_stack[win_index]; else return MR_FAILED; if(pWin == NULL) return MR_FAILED; else { win_stack[win_index--] = NULL; if(pWin->winCb) pWin->winCb(pWin->data,WIN_EVENT_EXIT); mrc_free(pWin); if(win_index >= 0) { pWin = (win_stack[win_index]); gKeyEvent = pWin->keyCb; gWinEvent = pWin->winCb; if(gWinEvent) gWinEvent(pWin->data,WIN_EVENT_REFRESH); return MR_SUCCESS; } else { gKeyEvent = NULL; gWinEvent = NULL; return MR_SUCCESS; } } } int32 mrc_winCloseNotShow(void) { T_FRAME_WIN *pWin; if(win_index>=0) pWin = win_stack[win_index]; else return MR_FAILED; if(pWin == NULL) return MR_FAILED; else { win_stack[win_index--] = NULL; if(pWin->winCb) pWin->winCb(pWin->data,WIN_EVENT_EXIT); mrc_free(pWin); if(win_index >= 0) { pWin = (win_stack[win_index]); gKeyEvent = pWin->keyCb; gWinEvent = pWin->winCb; return MR_SUCCESS; } else { gKeyEvent = NULL; gWinEvent = NULL; return MR_SUCCESS; } } } int32 mrc_winCloseById(int32 id) { int32 i = 0; int32 j =0; T_FRAME_WIN * pWin = NULL; for(i = 0;i<= win_index;i++) { if((win_stack[i])->id == id) break; } if(i == win_index) return mrc_winClose(); else if (i < win_index) { pWin = win_stack[i]; if(pWin->winCb) pWin->winCb(pWin->data,WIN_EVENT_EXIT); mrc_free(pWin); for(j = i;j<win_index;j++) { win_stack[j] = win_stack[j+1]; } win_stack[win_index--] = NULL; return MR_SUCCESS; }else{ return MR_FAILED; } } int32 mrc_getWinDataById(int32 id, int32* data) { int32 i = 0; T_FRAME_WIN *pWin = NULL; for(i = 0;i <= win_index;i++) { pWin = (T_FRAME_WIN *)(win_stack[i]); if(pWin->id == id){ *data = (pWin->data); return MR_SUCCESS; } } return MR_FAILED; } int32 mrc_getActiveWinId(void) { if(win_index < 0) return MR_FAILED; if (win_stack[win_index]) return (win_stack[win_index])->id; else return MR_FAILED; } int32 mrc_winGetActiveWinData(int32* data) { if(win_index < 0) return MR_FAILED; if (win_stack[win_index]){ *data = (win_stack[win_index])->data; return MR_SUCCESS; } else return MR_FAILED; } int32 mrc_sendEventTo(int32 winId,int32 eventId) { int i; T_FRAME_WIN *pWin = NULL; for(i = 0;i <= win_index;i++) { if((win_stack[i])->id == winId) { pWin = win_stack[i]; break; } } if(pWin == NULL) return MR_FAILED; if(pWin->winCb) { pWin->winCb(pWin->data,eventId); return MR_SUCCESS; } return MR_FAILED; } int32 mrc_winEvent(int32 type, int32 p1, int32 p2) { int32 data; if(mrc_winGetActiveWinData(&data) == MR_SUCCESS){ if(gKeyEvent) gKeyEvent(data, type, p1, p2); } return MR_SUCCESS; } int32 mrc_winKeyEvent(int32 type, int32 p1, int32 p2) { int32 data; if(mrc_winGetActiveWinData(&data) == MR_SUCCESS){ if(gKeyEvent) gKeyEvent(data, type, p1, p2); } return MR_SUCCESS; } int32 mrc_winWinEvent(int32 eventId) { int32 data; if(mrc_winGetActiveWinData(&data) == MR_SUCCESS){ if(gWinEvent) gWinEvent(data, eventId); } return MR_SUCCESS; } int32 getVMStat(void) { return VMStat; } int32 setVMStat(int32 stat) { VMStat = stat; return 0; } int32 mrc_isTheWinCreated(int32 winId) { int32 i = 0; T_FRAME_WIN *pWin = NULL; for(i = 0;i <= win_index;i++) { pWin = (T_FRAME_WIN *)(win_stack[i]); if(pWin->id == winId) return TRUE; } return FALSE; } int32 isVMIn(void) { if(VMStat&0x01) return TRUE; else return FALSE; } void mrc_winResume(void) { T_FRAME_WIN *pWin = NULL; if(isVMIn()) { if(win_index >= 0) { pWin = win_stack[win_index]; if(pWin) { if(pWin->winCb) { pWin->winCb(pWin->data,WIN_EVENT_REFRESH); } } } } } #if 0 void drawAirRect(int32 x,int32 y,int32 w,int32 h,uint8 r,uint8 g,uint8 b) { drawLine(x, y, x, y+h-1,r,g,b); drawLine(x, y, x+w-1, y, r, g,b); drawLine(x+w-1, y,x+w-1, y+h-1,r,g,b); drawLine(x, y+h-1, x+w-1, y+h-1,r,g,b); } void drawLine(int32 x1,int32 y1,int32 x2,int32 y2,uint8 r,uint8 g,uint8 b) { uint16 color = ((r&0xf8)<<8)+((g&0xfc)<<3)+((b&0xf8)>>3); int i; if(x1 == x2) { for(i = y1;i<=y2;i++) _DrawPoint(x1,i,color); } else if(y1 == y2) { for(i = x1;i<= x2;i++) _DrawPoint(i,y1,color); } } BOOL isRightKey(int32 x,int32 y) { if(y > (LCD_HEIGHT - CH_HEIGHT-5)) { if(x > (LCD_WIDTH - CH_HEIGHT- CH_HEIGHT-5)) { return TRUE; } } return FALSE; } BOOL isLeftKey(int32 x,int32 y) { if(y > (LCD_HEIGHT - CH_HEIGHT-5)) { if(x < CH_HEIGHT+CH_HEIGHT+5) { return TRUE; } } return FALSE; } BOOL isMiddleKey(int32 x,int32 y) { if(y > (LCD_HEIGHT - CH_HEIGHT-5)) { if((x > LCD_WIDTH/2-CH_HEIGHT) &&(x < LCD_WIDTH/2+CH_HEIGHT)) { return TRUE; } } return FALSE; } BOOL isMouseInArea(int32 x,int32 y,int32 x1,int32 y1,int32 w,int32 h) { if((x >= x1)&&(x <= (x1+w))) { if((y >= y1) && (y<= (y1+h))) return TRUE; } return FALSE; } #endif