#include "include.h"

#define TRACE_EN                1

#if TRACE_EN
#define TRACE(...)              printf(__VA_ARGS__)
#else
#define TRACE(...)
#endif

//推屏缓存大小(双份)
#define GUI_LINES_BUF_SIZE              (GUI_SCREEN_WIDTH * GUI_LINES_CNT * 2 * 2)

//以下缓存大小一般情况下不需要修改
#define GUI_ELE_BUF_SIZE                2048                    //element缓存
#define GUI_WGT_BUF_SIZE                6144                    //widget缓存
#define GUI_MAXSIZE_TEMPBUF             0x3800                  //中间临时计算缓存14k
#define GUI_MAXSIZE_PARBUF              2048                    //PAR解码缓存
#define GUI_MAX_FONT_SIZE               128                     //单个字最大尺寸

static u8 gui_lines_buf[GUI_LINES_BUF_SIZE] AT(.disp.buf);      //推屏缓存(双份)
static u8 gui_temp_buf[GUI_MAXSIZE_TEMPBUF] AT(.disp.buf);      //中间计算缓存
static u8 gui_element_buf[GUI_ELE_BUF_SIZE] AT(.disp.buf);      //Element Buf
static u8 gui_widget_buf[GUI_WGT_BUF_SIZE] AT(.disp.buf);       //Widgets Buf

void gui_sleep(void)
{
    if (!sys_cb.gui_sleep_sta) {
        os_gui_draw_w4_done();      //关tft前要等当前帧刷完
        tft_exit();
        ctp_exit();
        power_gate_3v3_off();
        sys_cb.gui_sleep_sta = 1;
        //printf("gui_sleep\n");
    }
}

void gui_wakeup(void)
{
    if (sys_cb.gui_sleep_sta) {
        power_gate_3v3_on();
        tft_init();
        ctp_init();
        gui_widget_refresh();
        sys_cb.gui_sleep_sta = 0;
        //printf("gui_wakeup\n");
    }
}

//蓝屏
AT(.com_text.hwio)
void gui_halt(u32 halt_no)
{
    int i;
    tft_frame_end();
    for (i=0; i<20000; i++) {
        asm("nop");                  //足够的延时，保证前面SPI推完
    }
    tft_frame_start();
    for (i=0; i<GUI_SCREEN_HEIGHT; i++) {
        de_fill_rgb565(gui_lines_buf, COLOR_BLUE, GUI_SCREEN_WIDTH);
        if (i >= GUI_SCREEN_CENTER_Y - 5 && i < GUI_SCREEN_CENTER_Y + 5) {
            de_fill_num(gui_lines_buf + GUI_SCREEN_CENTER_X * 2 - 96, halt_no, i - (GUI_SCREEN_CENTER_Y - 5));
        }
        tft_spi_send(gui_lines_buf, GUI_SCREEN_WIDTH * 2);
    }
    tft_frame_end();
}