void sheet_updown(struct SHEET *sht, int height)
{
struct SHTCTL *ctl = sht->ctl;
int h, old = sht->height; /* 설정 전의 높이를 기억한다. */
/* 지정한 높이가 너무 낮거나 너무 높으면 수정한다. */
if (height > ctl->top + 1) {
height = ctl->top + 1;
}
if (height < -1) {
height = -1;
}
sht->height = height; /* 높이를 설정 */
/* 이하는 주로 sheets[] 의 대체 */
if (old > height) { /* 이전보다도 낮아진다. */
if (height >= 0) {
/* 사이에 있는 것을 하나씩 끌어 올린다. */
for (h = old; h > height; h--) {
ctl->sheets[h] = ctl->sheets[h - 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1, old);
} else { /* 비표시화 */
if (ctl->top > old) {
/* 위에 있는 것을 하나씩 내린다. */
for (h = old; h < ctl->top; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
}
ctl->top--; /* 표시 중의 레이어가 1개 줄어들게되므로, 맨위의 높이가 줄어든다. */
}
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0, old - 1);
} else if (old < height) { /* 이전보다 높아진다. */
if (old >= 0) {
/* 사이에 있는 것을 하나씩 내린다. */
for (h = old; h < height; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
} else { /* 비표시 상태에서 표시 상태로 */
/* 위에 있는 것을 하나씩 들어 올린다. */
for (h = ctl->top; h >= height; h--) {
ctl->sheets[h + 1] = ctl->sheets[h];
ctl->sheets[h + 1]->height = h + 1;
}
ctl->sheets[height] = sht;
ctl->top++; /* 표시 중의 레이어가 1개 증가하므로, 맨 위의 높이가 증가한다. */
}
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height, height);
}
return;
}
// set the specified sheet's height, and meanwhile rearrange sheets[] according to the order of height
void sheet_updown(struct SHEET *sht, int height)
{
struct SHTCTL *ctl = sht->ctl;
int h, old = sht->height; // save the old height
if (height > ctl->top + 1) {
height = ctl->top + 1;
}
if (height < -1) {
height = -1;
}
sht->height = height;
// rearrange sheets[]
if (old > height) { // lower than before
if (height >= 0) {
// move up
for (h = old; h > height; h--) {
ctl->sheets[h] = ctl->sheets[h - 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1, old);
} else { // hide
if (ctl->top > old) {
// move down
for (h = old; h < ctl->top; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
}
ctl->top--; // because reduce a sheet
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0, old - 1);
}
//sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0); // repaint the frame according the new sheets
} else if (old < height) {
if (old >= 0) {
//move down
for (h = old; h < height; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
} else { // from hidden to revealable
// move up
for (h = ctl->top; h >= height; h--) {
ctl->sheets[h + 1] = ctl->sheets[h];
ctl->sheets[h + 1]->height = h + 1;
}
ctl->sheets[height] = sht;
ctl->top++;
}
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height, height);
}
return;
}
void sheet_updown(struct SHEET *sht, int height)
{
struct SHTCTL *ctl = sht->ctl;
int h, old = sht->height;
if (height > ctl->top + 1) {
height = ctl->top + 1;
}
if (height < -1) {
height = -1;
}
sht->height = height;
if (old > height) {
if (height >= 0) {
for (h = old; h > height; h--) {
ctl->sheets[h] = ctl->sheets[h - 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1, old);
} else {
if (ctl->top > old) {
for (h = old; h < ctl->top; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
}
ctl->top--;
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0, old - 1);
}
} else if (old < height) {
if (old >= 0) {
for (h = old; h < height; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
} else {
for (h = ctl->top; h >= height; h--) {
ctl->sheets[h + 1] = ctl->sheets[h];
ctl->sheets[h + 1]->height = h + 1;
}
ctl->sheets[height] = sht;
ctl->top++;
}
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height, height);
}
return;
}
void sheet_updown(struct SHEET *sht, int height)
{
struct SHTCTL *ctl = sht->ctl;
int h, old = sht->height; /* 設定前の高さを記憶する */
/* 指定が低すぎや高すぎだったら、修正する */
if (height > ctl->top + 1) {
height = ctl->top + 1;
}
if (height < -1) {
height = -1;
}
sht->height = height; /* 高さを設定 */
/* 以下は主にsheets[]の並べ替え */
if (old > height) { /* 以前よりも低くなる */
if (height >= 0) {
/* 間のものを引き上げる */
for (h = old; h > height; h--) {
ctl->sheets[h] = ctl->sheets[h - 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1, old);
} else { /* 非表示化 */
if (ctl->top > old) {
/* 上になっているものをおろす */
for (h = old; h < ctl->top; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
}
ctl->top--; /* 表示中の下じきが一つ減るので、一番上の高さが減る */
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0, old - 1);
}
} else if (old < height) { /* 以前よりも高くなる */
if (old >= 0) {
/* 間のものを押し下げる */
for (h = old; h < height; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
} else { /* 非表示状態から表示状態へ */
/* 上になるものを持ち上げる */
for (h = ctl->top; h >= height; h--) {
ctl->sheets[h + 1] = ctl->sheets[h];
ctl->sheets[h + 1]->height = h + 1;
}
ctl->sheets[height] = sht;
ctl->top++; /* 表示中の下じきが一つ増えるので、一番上の高さが増える */
}
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height, height);
}
return;
}
/////////////////////////////////////////////////////////////////////////////////////
//功能：设定底板高度函数
//参数：
void sheet_updown(struct SHEET *sht, int height)
{
struct SHTCTL *ctl = sht->ctl;
int h, old = sht->height; /* 存储设置前的高度信息 */
/* 指定高度过高过低都要修正 */
if (height > ctl->top + 1) {
height = ctl->top + 1;
}
if (height < -1) {
height = -1;
}
sht->height = height; /* 设定高度 */
/* 主要是进行sheets[]的重新排列 */
if (old > height) { /* 比以前低 */
if (height >= 0) {
/* 把中间的往上提 */
for (h = old; h > height; h--) {
ctl->sheets[h] = ctl->sheets[h - 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1, old);
} else { /* 隐藏 */
if (ctl->top > old) {
/* 降下来 */
for (h = old; h < ctl->top; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
}
ctl->top--; /* 由于显示中图层少了一个，所以最上面的图层的高度下降 */
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0, old - 1);
}
} else if (old < height) { /* 比以前高 */
if (old >= 0) {
/* 把中间的拉下去 */
for (h = old; h < height; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
} else { /* 由隐藏状态转为显示状态 */
/* 将已在上面的提上来 */
for (h = ctl->top; h >= height; h--) {
ctl->sheets[h + 1] = ctl->sheets[h];
ctl->sheets[h + 1]->height = h + 1;
}
ctl->sheets[height] = sht;
ctl->top++; /* 由于显示图层增加了一个，所以最上面的图层高度增加 */
}
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height, height);
}
return;
}
void sheet_updown(struct SHEET *sht, int height)
{
int h, old = sht->height; /* save old height value */
struct SHTCTL *ctl = sht->ctl;
/* correct height value */
if (height > ctl->top + 1) {
height = ctl->top + 1;
}
if (height < -1) {
height = -1;
}
sht->height = height; /* set height */
/* rearrange sheets[] */
if (old > height) { /* new height lower than old value */
if (height >= 0) {
/* shift the sheets in between towards up */
for (h = old; h > height; h--) {
ctl->sheets[h] = ctl->sheets[h - 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height+1);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height+1, old);
} else { /* height == -1, hide the sheet */
if (ctl->top > old) {
/* shift sheets between old height and top towards down */
for (h = old; h < ctl->top; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
}
ctl->top--; /* top height reduced */
}
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0, old-1); /* repaint */
} else if (old < height) { /* new height larger than old value */
if (old >= 0) {
/* shift sheets inbetween down */
for (h = old; h < height; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
} else { /* old == -1, means from hidden status to a new height */
/* shift sheets above upwards */
for (h = ctl->top; h >= height; h--) {
ctl->sheets[h + 1] = ctl->sheets[h];
ctl->sheets[h + 1]->height = h + 1;
}
ctl->sheets[height] = sht;
ctl->top++; /* top height increased */
}
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height,height); /* repaint */
}
return;
}
/* 若对算法不明白的可参考任意一本关于数据结构的书籍 */
void sheet_updown(struct SHTCTL *ctl, struct SHEET *sht, int height)
{
int h, old = sht->height; /* 保存原来的高度 */
/* 如果新的高度比所有图层的最大的高度还大 则调整它 */
if (height > ctl->top + 1) {
height = ctl->top + 1;
}
/* 如果新高度小于-1 就设置为-1 我们只需要用-1来表示隐藏就足够了 */
if (height < -1) {
height = -1;
}
sht->height = height; /* 更新图层的高度 */
/* 对sheets[]的排列(sheets[]就是一个按高度排序的有序数组) */
if (old > height) { /* 原来的高度比新高度还要大 */
if (height >= 0) { /* 不是要隐藏原来图层 */
/* 把中间的往上提 */
for (h = old; h > height; h--) { /* 我们可以认为高度就是图层在sheets数组中的下标 */
ctl->sheets[h] = ctl->sheets[h - 1];
ctl->sheets[h]->height = h; /* 调整原来sheets[]中指向的图层的高度 */
} /* 即更改原来的图层在sheets[]中的下标 */
ctl->sheets[height] = sht; /* 插入新的图层指针 */
} else { /* 隐藏原来图层 */
if (ctl->top > old) { /* 如果原来的图层不是最上层的图层 */
/* 把上面的降下来 */
for (h = old; h < ctl->top; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h; /* 调整原来sheets[]中指向的图层的高度 */
}
}
ctl->top--; /* 由于显示中的图层减少了一个, 所以最上层的图层高度减一 */
}
/* 描绘这个图层 */
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize);
} else if (old < height) { /* 原来的高度比新高度还要小 */
if (old >= 0) { /* 原来的图层如果不是隐藏的 */
/* 把中间的拉下去 */
for (h = old; h < height; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h; /* 调整原来sheets[]中指向的图层的高度 */
}
ctl->sheets[height] = sht; /* 插入新的图层指针 */
} else { /* 原来的图层是隐藏的 */
for (h = ctl->top; h >= height; h--) {
ctl->sheets[h + 1] = ctl->sheets[h];
ctl->sheets[h + 1]->height = h + 1; /* 调整原来sheets[]中指向的图层的高度 */
}
ctl->sheets[height] = sht; /* 插入新的图层指针 */
ctl->top++; /* 由于增加了一个要显示的图层,所以最上层的图层高度需要加一 */
}
/* 描绘这个图层 */
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize);
}
return;
}
/* 移动图层的函数 */
void sheet_slide(struct SHTCTL *ctl, struct SHEET *sht, int vx0, int vy0)
{
sht->vx0 = vx0; /* 设置图层新的坐标 */
sht->vy0 = vy0;
if (sht->height >= 0) { /* 如果该图层不是一个隐藏图层 */
sheet_refreshsub(ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize);
sheet_refreshsub(ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize);
}
return;
}
// adjust sheet relative position
void sheet_updown(struct SHTCTL *ctl, struct SHEET *sht, int height)
{
int h, old = sht->height;
if (height > ctl->top + 1) {
height = ctl->top + 1;
}
if (height < -1) {
height = -1;
}
// set height according to given
sht->height = height;
if (old > height) {
// the sheet become lower
if (height >= 0) {
for (h = old; h > height; h--) {
// grap behind one to front
ctl->sheets[h] = ctl->sheets[h - 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
} else {
// the sheet is hidden
if (ctl->top > old) {
for (h = old; h < ctl->top; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
}
ctl->top--;
}
//refresh the origin position
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize);
} else if (old < height) {
// the sheet become lower
if (old >= 0) {
for (h = old; h < height; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
} else {
for (h = ctl->top; h >= height; h--) {
ctl->sheets[h + 1] = ctl->sheets[h];
ctl->sheets[h + 1]->height = h + 1;
}
ctl->sheets[height] = sht;
ctl->top++;
}
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize);
}
return;
}
/* 设定底板高度 */
void sheet_updown(struct SHTCTL *ctl, struct SHEET *sht, int height)
{
int h, old = sht->height; /* 存储设置前的高度信息 */
/* 如果指定的高度过高或过低，则进行修正 */
if (height > ctl->top + 1) {
height = ctl->top + 1;
}
if (height < -1) {
height = -1;
}
sht->height = height; /* 设定高度 */
/* 下面主要是进行heets[]的重新排序 */
if (old > height) { /* 比以前低 */
if (height >= 0) {
/* 把中间的往上提 */
for (h = old; h > height; h--) {
ctl->sheets[h] = ctl->sheets[h - 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
} else { /* 隐藏 */
if (ctl->top > old) {
/* 把上面的降下来 */
for (h = old; h < ctl->top; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
}
ctl->top--; /* 由于显示中的图层减少了一个，所以最上面的图层高度下降 */
}
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize);
} else if (old < height) { /* 比以前高 */
if (old >= 0) {
/* 把中间的拉下去 */
for (h = old; h < height; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
} else { /* 由隐藏状态转为显示状态 */
/* 将已在上面的提上来 */
for (h = ctl->top; h >= height; h--) {
ctl->sheets[h + 1] = ctl->sheets[h];
ctl->sheets[h + 1]->height = h + 1;
}
ctl->sheets[height] = sht;
ctl->top++; /* 由于已显示的图层增加了1个，所以最上面的图层高度增加 */
}
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize);
}
return;
}
void sheet_slide(struct SHTCTL *ctl, struct SHEET *sht, int vx0, int vy0)
{
int old_vx0 = sht->vx0, old_vy0 = sht->vy0;
sht->vx0 = vx0;
sht->vy0 = vy0;
if (sht->height >= 0) { /* もしも表示中なら、新しい下じきの情報に沿って画面を描き直す */
sheet_refreshsub(ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize);
sheet_refreshsub(ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize);
}
return;
}
void sheet_slide(struct SHTCTL *ctl, struct SHEET *sht, int vx0, int vy0)
{
int old_vx0 = sht->vx0, old_vy0 = sht->vy0;
sht->vx0 = vx0;
sht->vy0 = vy0;
if (sht->height >= 0) { /* 如果正在显示，则按新图层的信息刷新画面 */
sheet_refreshsub(ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize);
sheet_refreshsub(ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize);
}
return;
}
void sheet_slide(struct SHEET *sht, int vx0, int vy0)
{
int old_vx0 = sht->vx0, old_vy0 = sht->vy0;
sht->vx0 = vx0;
sht->vy0 = vy0;
if (sht->height >= 0) {
sheet_refreshsub(sht->ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize, 0);
sheet_refreshsub(sht->ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize, sht->height);
}
return;
}
/**
* @description 设置图层高度
* @param sht：欲设置高度的图层的指针
* height：欲设置的高度
*/
void sheet_updown(struct SHEET *sht, int height){
struct SHTCTL *ctl = sht->ctl;
int h, old = sht->height; /* 愝掕慜偺崅偝傪婰壇偡傞 */
//TODO 高度有效修正
if (height > ctl->top + 1) {
height = ctl->top + 1;
}
if (height < -1) {
height = -1;
}
sht->height = height;
if (old > height) {
//TODO 比之前低，做下降动作
if (height >= 0) {
for (h = old; h > height; h--) {
ctl->sheets[h] = ctl->sheets[h - 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1, old);
} else {
if (ctl->top > old) {
for (h = old; h < ctl->top; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
}
ctl->top--;
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0, old - 1);
}//end of if (height >= 0)else
} else if (old < height) {
//TODO 图层做上升动作
if (old >= 0) {
for (h = old; h < height; h++) {
ctl->sheets[h] = ctl->sheets[h + 1];
ctl->sheets[h]->height = h;
}
ctl->sheets[height] = sht;
} else {
for (h = ctl->top; h >= height; h--) {
ctl->sheets[h + 1] = ctl->sheets[h];
ctl->sheets[h + 1]->height = h + 1;
}
ctl->sheets[height] = sht;
ctl->top++;
}
sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height);
sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height, height);
}
}
void sheet_slide(struct SHEET *sht, int vx0, int vy0)
{
int old_vx0 = sht->vx0, old_vy0 = sht->vy0;
sht->vx0 = vx0;
sht->vy0 = vy0;
if (sht->height >= 0) { /* if it is active (visible) */
sheet_refreshmap(sht->ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize, 0);
sheet_refreshmap(sht->ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize, sht->height);
sheet_refreshsub(sht->ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize, 0, sht->height -1); //paint old area from height "0" on
sheet_refreshsub(sht->ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize, sht->height, sht->height); //paint new area from height "sht->height" on
}
return;
}
void sheet_slide(struct SHEET *sht, int vx0, int vy0)
{
struct SHTCTL *ctl = sht->ctl;
int old_vx0 = sht->vx0, old_vy0 = sht->vy0;
sht->vx0 = vx0;
sht->vy0 = vy0;
if (sht->height >= 0) { /* 만약 표시 중이라면 */
sheet_refreshmap(ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize, 0);
sheet_refreshmap(ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize, sht->height);
sheet_refreshsub(sht->ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize, 0, sht->height - 1); /* 새로운 레이어 정보에 따라 화면을 다시 그린다. */
sheet_refreshsub(sht->ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize, sht->height, sht->height);
}
return;
}
/**
* @description 平移图层
* @param sht：欲平移的图层的指针
* vx0：x方向的平移数
* vy0：y方向的平移数
*/
void sheet_slide(struct SHEET *sht, int vx0, int vy0){
struct SHTCTL *ctl = sht->ctl;
int old_vx0 = sht->vx0, old_vy0 = sht->vy0;
sht->vx0 = vx0;
sht->vy0 = vy0;
if (sht->height >= 0) {
//TODO 图层高度不为-1，即正在显示，则刷新显示
sheet_refreshmap(ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize, 0);
sheet_refreshmap(ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize, sht->height);
sheet_refreshsub(ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize, 0, sht->height - 1);
sheet_refreshsub(ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize, sht->height, sht->height);
}
return;
}
/////////////////////////////////////////////////////////////////////////////////////
//功能：上下左右移动窗口
//参数：
void sheet_slide(struct SHEET *sht, int vx0, int vy0)
{
struct SHTCTL *ctl = sht->ctl;
int old_vx0 = sht->vx0, old_vy0 = sht->vy0;
sht->vx0 = vx0;//更新位置
sht->vy0 = vy0;
if (sht->height >= 0) { /* 如果正在显示，按照新图层刷新画面 */
sheet_refreshmap(ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize, 0);
sheet_refreshmap(ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize, sht->height);
sheet_refreshsub(ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize, 0, sht->height - 1);
sheet_refreshsub(ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize, sht->height, sht->height);
}
return;
}
void sheet_slide(struct SHTCTL* ctl, struct SHEET* sht, int vx0, int vy0)
{
int old_vx0, old_vy0;
old_vx0 = sht->vx0;
old_vy0 = sht->vy0;
sht->vx0 = vx0;
sht->vy0 = vy0;
if(sht->height >= 0) //非隐藏图层被移动的时候,要刷新
{
/* 只更新被移动的部分 */
sheet_refreshsub(ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize);
sheet_refreshsub(ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize);
}
return ;
}
void sheet_refresh(struct SHEET *sht, int bx0, int by0, int bx1, int by1)
{
if (sht->height >= 0) { /* もしも表示中なら、新しい下じきの情報に沿って画面を描き直す */
sheet_refreshsub(sht->ctl, sht->vx0 + bx0, sht->vy0 + by0, sht->vx0 + bx1, sht->vy0 + by1, sht->height, sht->height);
}
return;
}
/*
void sheet_refresh(struct SHTCTL *ctl)
{
int h, bx, by, vx, vy;
unsigned char *buf, c, *vram = ctl->vram;
struct SHEET *sht;
for (h = 0; h <= ctl->top; h++) {
sht = ctl->sheets[h];
buf = sht->buf;
for (by = 0; by < sht->bysize; by++) {
vy = sht->vy0 + by;
for (bx = 0; bx < sht->bxsize; bx++) { //逐个像素进行更新
vx = sht->vx0 + bx;
c = buf[by*sht->bxsize + bx];
if (c != sht->col_inv) {
vram[vy*ctl->xsize + vx] = c;
}
}
}
}
return;
}
*/
void sheet_refresh(struct SHEET *sht, int bx0, int by0, int bx1, int by1)
{
if (sht->height >= 0) {
sheet_refreshsub(sht->ctl, sht->vx0 + bx0, sht->vy0 + by0, sht->vx0 + bx1, sht->vy0 + by1, sht->height, sht->height);
}
return;
}
void sheet_refresh(struct SHEET *sht, int bx0, int by0, int bx1, int by1) // 某图层重绘区域左上角和区域大小
{
if (sht->height >= 0) { /* 如果正在显示，则按新图层的信息进行刷新 */
sheet_refreshsub(sht->ctl, sht->vx0 + bx0, sht->vy0 + by0, sht->vx0 + bx1, sht->vy0 + by1, sht->height, sht->height);
}
return;
}
/**
* @description 刷新图层
* @param sht：欲刷新的图层
* bx0、by0：
*/
void sheet_refresh(struct SHEET *sht, int bx0, int by0, int bx1, int by1){
if (sht->height >= 0) {
//TODO 图层高度不为-1，即正在显示，则刷新显示
sheet_refreshsub(sht->ctl, sht->vx0 + bx0, sht->vy0 + by0, sht->vx0 + bx1, sht->vy0 + by1, sht->height, sht->height);
}
return;
}
void sheet_slide(struct SHTCTL *ctl, struct SHEET *sht, int vx0, int vy0){
int old_vx0 = sht->vx0, old_vy0 = sht->vy0;
sht->vx0 = vx0;
sht->vy0 = vy0;
// refresh only in vx0~vx1, vy0~vy1
// two step:
// 1. move origin position layer
// 2. add new position layer
if(sht->height >= 0){
sheet_refreshsub(ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize);
sheet_refreshsub(ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize);
}
return;
}
//bx and by are coordinates of sheet buffer.
void sheet_refresh(struct SHEET *sht, int bx0, int by0, int bx1, int by1)
{
if (sht->height >= 0) { /* if it is active, repaint */
sheet_refreshsub(sht->ctl, sht->vx0 + bx0, sht->vy0 + by0, sht->vx0 + bx1, sht->vy0 + by1, sht->height, sht->height);
}
return;
}
// aim at one sheet, refresh a local area
void sheet_refresh(struct SHEET *sht, int bx0, int by0, int bx1, int by1)
{
if (sht->height >= 0) { // if the sheet is being showed, refresh it according to the information of new sheet
sheet_refreshsub(sht->ctl, sht->vx0 + bx0, sht->vy0 + by0, sht->vx0 + bx1, sht->vy0 + by1, sht->height, sht->height);
}
return;
}
/////////////////////////////////////////////////////////////////////////////////////
//功能：刷新屏幕函数
//参数：
void sheet_refresh(struct SHEET *sht, int bx0, int by0, int bx1, int by1)
{
if (sht->height >= 0) { /* 如果正在显示，按照新图层的信息刷新画面 */
sheet_refreshsub(sht->ctl, sht->vx0 + bx0, sht->vy0 + by0, sht->vx0 + bx1, sht->vy0 + by1, sht->height, sht->height);
}
return;
}
void sheet_refresh(struct SHTCTL *ctl, struct SHEET *sht, int bx0, int by0, int bx1, int by1) // 某图层重绘区域左上角和区域大小
{
if (sht->height >= 0) {
sheet_refreshsub(ctl, sht->vx0 + bx0, sht->vy0 + by0, sht->vx0 + bx1, sht->vy0 + by1);
}
return;
}
/* recheck the stack and paint to vram, we need to refresh stack from the height of this layer and up */
void sheet_refresh(struct SHEET *sht, int bx0, int by0, int bx1, int by1) {
struct SHTCTL *ctl = sht->ctl;
if(sht->height >= 0) {
/* (bx0, by0) and (bx1, by1) are the coordinates within this sheet, need to transfer it to absolute coordinates */
sheet_refreshsub(ctl, sht->vx0 + bx0, sht->vy0 + by0, sht->vx0 + bx1, sht->vy0 + by1, sht->height, sht->height);
}
return;
}
void sheet_refresh(struct SHEET *sht, int bx0, int by0, int bx1, int by1)
{
if (sht->height >= 0) {
/* 만약 표시 중이라면, 새로운 레이어 정보에 따라 화면을 다시 그린다. */
sheet_refreshsub(sht->ctl, sht->vx0 + bx0, sht->vy0 + by0, sht->vx0 + bx1, sht->vy0 + by1, sht->height, sht->height);
}
return;
}
