256 lines
7.5 KiB
C
256 lines
7.5 KiB
C
#include "mywin_inc.h"
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WIN_RecordStruct *WIN_CreatRecord(WIN_WindowStruct *base,
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void (*msgLoop)(struct _WIN_WindowStruct *win,
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WIN_MsgStruct *msg),
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int x, int y, int x_size, int y_size) {
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// 重设消息循环
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if (msgLoop == 0) {
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msgLoop = (void (*)(struct _WIN_WindowStruct *win,
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WIN_MsgStruct *msg))RECORD_DefaultMsgLoop;
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}
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WIN_RecordStruct *ret = mymalloc(sizeof(WIN_RecordStruct));
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// 调用父类的构造函数
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if (ret) {
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mymemset(ret, 0, sizeof(WIN_RecordStruct));
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if (0 == WIN_CreatWindowExt((WIN_WindowStruct *)ret, base, msgLoop, x, y,
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x_size, y_size)) {
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// 创建失败
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myfree(ret);
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ret = 0;
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} else {
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// 构造一个
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((WIN_WindowStruct *)ret)->winType = "WIN_RecordStruct";
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((WIN_WindowStruct *)ret)->bkcolor = 0x0;
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((WIN_WindowStruct *)ret)->color = 0xffffaa;
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((WIN_WindowStruct *)ret)->keyChid = 1; // 作为子窗口被创建
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ret->color_light = 0xffffff;
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ret->color_dark = 0x808080;
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ret->msg_x_size = x_size * 4 / 5; // 每条消息的最大显示宽度
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ret->font_size = 16; // 默认字体大小
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}
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}
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return ret;
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}
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// 得到消息总长度
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int RECORD_GetMsgYSize(WIN_RecordStruct *box);
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// 添加消息，msg_type='s',发送的消息，msg_type='r',接收的消息
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int RECORD_AddMsg(WIN_RecordStruct *box, char msg_type, char *msg) {
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int len = strlen(msg) + 1;
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if (len >= RECORD_MAX_MSG_LEN)
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return -1;
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if (box->msg_used < RECORD_MAX_MSG_NUM) {
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mymemcpy(box->msgs[box->msg_end].msg, msg, len);
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box->msgs[box->msg_end].msg_type = msg_type;
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box->msg_used++;
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} else {
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mymemcpy(box->msgs[box->msg_end].msg, msg, len);
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box->msgs[box->msg_end].msg_type = msg_type;
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box->msg_start++;
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if (box->msg_start >= RECORD_MAX_MSG_NUM)
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box->msg_start = 0;
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}
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// 得到文字框的大小
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int txt_x_size = len * box->font_size / 2;
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box->msgs[box->msg_end].x_size = txt_x_size;
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box->msgs[box->msg_end].y_size = box->font_size;
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while (txt_x_size > box->msg_x_size) {
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txt_x_size -= box->msg_x_size;
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box->msgs[box->msg_end].y_size += box->font_size;
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}
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if (box->msgs[box->msg_end].x_size > box->msg_x_size)
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box->msgs[box->msg_end].x_size = box->msg_x_size;
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box->msgs[box->msg_end].y_size += 8;
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// 更新尾部指针
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box->msg_end++;
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if (box->msg_end >= RECORD_MAX_MSG_NUM)
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box->msg_end = 0;
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// 显示最新的消息
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int all_y_size = RECORD_GetMsgYSize(box);
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if (all_y_size > ((WIN_WindowStruct *)box)->y_size) {
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box->y_off = ((WIN_WindowStruct *)box)->y_size - all_y_size;
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}
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// 父窗口是顶端窗口时刷新
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// if (WIN_FindTopWin(WIN_GetBaseWindow())==((WIN_WindowStruct
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//*)box)->baseWin)
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{
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WIN_SetInvalidWhenTop((WIN_WindowStruct *)box);
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}
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return 0;
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}
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// 得到消息总长度
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int RECORD_GetMsgYSize(WIN_RecordStruct *box) {
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int y_size = 0;
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for (int i = 0; i < box->msg_used; i++) {
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y_size += box->msgs[i].y_size;
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}
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return y_size;
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}
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// 由相对与box->msg_start的索引偏移值得到消息结构体
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Record_MsgStruct *RECORD_GetMsgByIndexOffset(WIN_RecordStruct *box,
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int index_offset) {
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if (index_offset > box->msg_used - 1)
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return 0;
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if (index_offset < -box->msg_used)
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return 0;
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int index = 0;
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if (index_offset >= 0)
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index = box->msg_start;
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if (index_offset < 0)
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index = box->msg_end;
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return &box->msgs[(index + index_offset) % box->msg_used];
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}
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// 由偏移值得到消息索引偏移
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int RECORD_GetMsgIndexOffsetByOffset(WIN_RecordStruct *box, int offset,
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int *box_offset) {
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int msg_y_size = RECORD_GetMsgYSize(box);
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int y_size = ((WIN_WindowStruct *)box)->y_size;
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if (msg_y_size + offset < 0)
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return -1; // 偏移值大于本身长度，找不到索引
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if (offset > 0)
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return -1;
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int sum_y_size = 0;
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int index = 0;
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while (1) {
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Record_MsgStruct *msg = RECORD_GetMsgByIndexOffset(box, index);
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if (msg == 0)
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return -1; // 参数有误，找不到消息
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sum_y_size += msg->y_size;
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if (offset + sum_y_size < 0)
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index++;
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else {
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*box_offset = offset + sum_y_size - msg->y_size;
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break;
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}
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}
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return index;
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}
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void RECORD_DefaultPaint(WIN_RecordStruct *box) {
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int x = 0;
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int y = 0;
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int x_size = ((WIN_WindowStruct *)box)->x_size;
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int y_size = ((WIN_WindowStruct *)box)->y_size;
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WIN_PaintBackGround((WIN_WindowStruct *)box);
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uint32_t font_size = WIN_SetFontSize(box->font_size);
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WIN_SetLcdColor(((WIN_WindowStruct *)box)->color);
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int box_off = 0;
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int index = RECORD_GetMsgIndexOffsetByOffset(box, box->y_off, &box_off);
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if (index != -1) {
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while (1) {
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Record_MsgStruct *msg = RECORD_GetMsgByIndexOffset(box, index);
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if (msg) {
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if (msg->msg_type == 'r') {
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WIN_SetLcdColor(((WIN_WindowStruct *)box)->color);
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WIN_DrawTxtAtRect(msg->msg, 2, box_off + 1, msg->x_size,
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msg->y_size - 6);
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WIN_SetLcdColor(((WIN_WindowStruct *)box)->bkcolor);
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// WIN_DrawRect (0,box_off,msg->x_size,msg->y_size-3);
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WIN_FillRectByColorAlpha(0, box_off, msg->x_size, msg->y_size - 3,
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16);
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} else if (msg->msg_type == 's') {
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WIN_SetLcdColor(((WIN_WindowStruct *)box)->color);
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WIN_DrawTxtAtRect(msg->msg, x_size + 2 - msg->x_size, box_off + 1,
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msg->x_size, msg->y_size - 6);
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WIN_SetLcdColor(((WIN_WindowStruct *)box)->bkcolor);
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// WIN_DrawRect
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// (x_size-msg->x_size,box_off,msg->x_size,msg->y_size-3);
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WIN_FillRectByColorAlpha(x_size - msg->x_size, box_off, msg->x_size,
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msg->y_size - 3, 16);
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}
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box_off += msg->y_size;
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} else
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break;
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index++;
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if (box_off > y_size)
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break;
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}
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}
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// 绘制边框
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if (box->press)
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WIN_SetLcdColor(box->color_light);
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else
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WIN_SetLcdColor(box->color_dark);
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WIN_DrawRect(0, 0, ((WIN_WindowStruct *)box)->x_size,
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((WIN_WindowStruct *)box)->y_size);
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WIN_SetFontSize(font_size);
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}
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void RECORD_DefaultMsgLoop(WIN_RecordStruct *box, WIN_MsgStruct *msg) {
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WIN_MoveStruct *m = 0;
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WIN_KeyStruct *k = 0;
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switch (msg->msg) {
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case WIN_MSG_PAINT:
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RECORD_DefaultPaint(box);
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break;
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case WIN_MSG_KEY:
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k = msg->data.p;
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if (k->shortPress & KEY_VALUE_DOWN) {
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} else if (k->shortPress & KEY_VALUE_UP) {
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}
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break;
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case WIN_MSG_MOVE:
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m = msg->data.p;
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switch (m->moveType) {
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case MOVE_DATA_MOVED: {
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box->y_off += m->y_move;
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int msg_y_size = RECORD_GetMsgYSize(box);
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if (box->y_off > 0)
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box->y_off = 0;
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else if (box->y_off < -msg_y_size)
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box->y_off = -msg_y_size;
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WIN_SetInvalid((WIN_WindowStruct *)box);
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break;
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}
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case MOVE_DATA_TOUCHIN:
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box->press = 1;
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WIN_SetInvalid((WIN_WindowStruct *)box);
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break;
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case MOVE_DATA_TOUCHOUT:
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case MOVE_DATA_MOVEOUT:
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box->press = 0;
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WIN_SetInvalid((WIN_WindowStruct *)box);
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break;
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default:
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break;
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}
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break;
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default:
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WIN_DefaultMsgLoop((WIN_WindowStruct *)box, msg);
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break;
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}
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}
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WIN_RecordStruct *RECORD_DrawRecord(WIN_WindowStruct *base, int x, int y,
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int x_size, int y_size) {
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WIN_RecordStruct *box = WIN_CreatRecord(base, 0, x, y, x_size, y_size);
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// 设置弹出框的背景
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WIN_SetBackPic((WIN_WindowStruct *)box);
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WIN_ShowWindow((WIN_WindowStruct *)box);
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return box;
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}
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