WhyCan Forum(哇酷开发者社区)

typedef struct {
    int Check;
    GUI_COLOR colorPressed;
    GUI_COLOR colorUnPress;
    GUI_FONT *iconFont;
    char iconName[6];
    char btnText[10];
    int ch;
    int sw;
    int mode;
    float batV;
    int batI;
    float power;
} BATINFO_USER_SKIN;

static BATINFO_USER_SKIN BatInfoData[] = {
    {ZL_BTN_CHKMODE_NO, GUI_DARKCYAN, GUI_DARKMAGENTA, &awefont24, "\uf0f6", "stm8", 1, 1, ZL_BATINFO_MODE_CC, 12.305, 2000},
    {ZL_BTN_CHKMODE_NO, GUI_DARKCYAN, GUI_DARKMAGENTA, &awefont24, "\uf030", "stm32", 2, 1, ZL_BATINFO_MODE_ST, 10.8, 1500},
    {ZL_BTN_CHKMODE_NO, GUI_DARKCYAN, GUI_DARKMAGENTA, &awefont24, "\uf008", "mcu", 3, 0, ZL_BATINFO_MODE_CV},
};

static BATINFO_USER_SKIN *pBtnUser[GUI_COUNTOF(BatInfoData)];

// !!!----以下接口必须在控件初始化私有数据后才能调用----

// 设置环形值 ok
int zl_roundlevel_set_value(WM_HWIN hItem, int value)
{
    BATINFO_USER_SKIN *pUsr;
    char strbuf[6];


    if (value > 100) {
        value = 100;
    }

    // 更新进度环
    BUTTON_GetUserData(hItem, &pUsr, sizeof(pUsr));
    pUsr->ch = value;


    // 更新数字值
    sprintf(strbuf, "%i %%", value);
    BUTTON_SetText(hItem, strbuf);
}

// 设置进度条颜色 ok
int zl_roundlevel_set_color(WM_HWIN hItem, GUI_COLOR color)
{
    BATINFO_USER_SKIN *pUsr;

    BUTTON_GetUserData(hItem, &pUsr, sizeof(pUsr));
    pUsr->colorPressed = color;

    WM_InvalidateWindow(hItem);
}

// 设置文字颜色 ok
int zl_roundlevel_set_valuecolor(WM_HWIN hItem, GUI_COLOR color)
{
    BUTTON_SetTextColor(hItem, BUTTON_CI_UNPRESSED, color);
    BUTTON_SetTextColor(hItem, BUTTON_CI_PRESSED, color);
}

// 环形进度条实现  ok
int button_drawskin_roundlevel(const WIDGET_ITEM_DRAW_INFO* pItem)
{
    BATINFO_USER_SKIN *pUsr;
    char acBuf[20];
    int xPos;
    int yPos;
    int r;



	switch (pItem->Cmd)
	{
	case WIDGET_ITEM_DRAW_BACKGROUND:

		    BUTTON_GetUserData(pItem->hWin, &pUsr, sizeof(pUsr));

			if (BUTTON_IsPressed(pItem->hWin))
			{
                GUI_SetColor(pUsr->colorUnPress);
			}
			else
			{
                GUI_SetColor(pUsr->colorUnPress);
			}


            // 计算半径
			r = (pItem->x1 < pItem->y1) ? pItem->x1 : pItem->y1;

			if (r % 2) {
                r -= 3;
			}
			else {
                r -= 2;
			}

			xPos = pItem->x1 / 2;
			yPos = pItem->y1 / 2;

			// 外圆
			GUI_AA_FillCircle(xPos, yPos, r / 2);

			// 内圆
            GUI_SetColor(GUI_DARKCYAN);
			GUI_AA_FillCircle(xPos, yPos, r / 2 - (r / 6));

			// 进度环
			GUI_SetColor(pUsr->colorPressed);
			GUI_SetPenSize(r/6 - 1);
			GUI_AA_DrawArc(xPos, yPos, r / 2 - (r / 6 / 2) - 1, 0, 0, pUsr->ch * 3.6);

        break;

	default:
		{
			return BUTTON_DrawSkinFlex(pItem);
		}
	}
	return 0;
}