dockmgr.c

来自「CC386 is a general-purpose 32-bit C comp」· C语言 代码 · 共 2,063 行 · 第 1/5 页

        {
            docks[index]->hiddenwidth = totalwidth / (wincount - 1);
            if (!docks[index]->hidden)
                unhiddenwidth += docks[index]->hiddenwidth;
            scale = unhiddenwidth / sizewidth;
            for (j = 0; j < wincount; j++)
                docks[windows[j]]->hiddenwidth = docks[windows[j]]->hiddenwidth
                    *1000 / scale;
        }
    }
}

//-------------------------------------------------------------------------

void SizeLeftRight(int *windows, int wincount, int adj, RECT *r2)
{
    int i, j, multiply = 1000;
    int framesize = r2->right - r2->left;
    int actualsize = 0, currentleft = r2->left, newright;
    if (cache[windows[0]]->type != LSTOOLBAR)
        framesize -= (wincount - 1) *FRAMEWIDTH;
    for (i = 0; i < wincount; i++)
    {
        int v = windows[i];
        actualsize += docks[windows[i]]->position.right - docks[windows[i]]
            ->position.left;
        if (docks[windows[i]]->flexparams &(FLEX_LARGE | FLEX_SMALL))
            docks[windows[i]]->position = docks[windows[i]]->flexposition;
    }
    if (actualsize != framesize && actualsize)
    {
        multiply = 1000 * framesize / actualsize;
    }
    for (i = 0; i < wincount; i++)
    {
        docks[windows[i]]->position.top -= adj;
        docks[windows[i]]->position.bottom -= adj;
        if (cache[windows[0]]->type == LSTOOLBAR)
        {
            currentleft = docks[windows[i]]->position.left;
            if (currentleft < r2->left || currentleft >= r2->right - GRIPWIDTH)
                if (i == 0)
                    currentleft = r2->left;
                else
                    currentleft = docks[windows[i - 1]]->position.right;
            if (i > 0 && currentleft < docks[windows[i - 1]]->position.right)
                currentleft = docks[windows[i - 1]]->position.right;
            newright = currentleft + cache[windows[i]]->u.tb.hsize.cx +
                GRIPWIDTH;
            docks[windows[i]]->position.right = newright;
        }
        else
        {
            newright = docks[windows[i]]->position.right = currentleft + 
                (docks[windows[i]]->position.right - docks[windows[i]]
                ->position.left) *multiply / 1000;
        }
        docks[windows[i]]->position.left = currentleft;
        currentleft = newright;
        if (cache[windows[0]]->type != LSTOOLBAR)
            currentleft += FRAMEWIDTH;
    }
    if (cache[windows[0]]->type != LSTOOLBAR)
        docks[windows[wincount - 1]]->position.right = r2->right;
    if (wincount == 1)
    {
        SendMessage(cache[windows[0]]->self, LCF_SETFLEX, 0, wincount != 1);
    }
    else
    {
        for (i = 0; i < wincount; i++)
        {
            if (docks[windows[i]]->flexparams &FLEX_UNREQ)
            {
                for (j = 0; j < wincount; j++)
                    docks[windows[j]]->flexparams = 0;
                break;
            }
            else if (docks[windows[i]]->flexparams &FLEX_REQ)
            {
                for (j = 0; j < wincount; j++)
                    docks[windows[j]]->flexparams = FLEX_SMALL;
                docks[windows[i]]->flexparams = FLEX_LARGE;
                break;
            }
            docks[windows[i]]->flexparams &= ~(FLEX_UNREQ | FLEX_REQ);
        }
        if (docks[windows[0]]->flexparams &(FLEX_SMALL | FLEX_LARGE))
        {
            framesize -= (wincount - 1) *MIN_SIZE;
            currentleft = r2->left;

            for (i = 0; i < wincount; i++)
                if (docks[windows[i]]->flexparams &FLEX_LARGE)
                    break;

            if (i < wincount)
            for (i = 0; i < wincount; i++)
            {
                docks[windows[i]]->flexposition = docks[windows[i]]->position;
                docks[windows[i]]->position.left = currentleft;
                if (docks[windows[i]]->flexparams &FLEX_LARGE)
                    currentleft = docks[windows[i]]->position.right =
                        currentleft + framesize;
                else
                    currentleft = docks[windows[i]]->position.right =
                        currentleft + MIN_SIZE;
                currentleft += FRAMEWIDTH;
            }
            else
                for (i = 0; i < wincount; i++)
                    docks[windows[i]]->flexparams = 0;
        }
        for (i = 0; i < wincount; i++)
        {
            SendMessage(cache[windows[i]]->self, LCF_SETFLEX, docks[windows[i]]
                ->flexparams &FLEX_LARGE ? 1 : 0, wincount != 1);
            if (i != wincount - 1 && cache[windows[i]]->type != LSTOOLBAR)
                InsertVertFrame(windows[i], 0, 0);
        }
    }
    if (cache[windows[0]]->type == LSTOOLBAR)
    {
        int left = r2->left;
        RECT r = docks[windows[0]]->position;
        for (i = 0; i < wincount; i++)
        {
            if (left < docks[windows[i]]->position.left)
            {
                r.left = left;
                r.right = docks[windows[i]]->position.left;
                AllocBlank(&r, docks[windows[0]], FALSE);
            }
            left = docks[windows[i]]->position.right;
        }
        if (left < r2->right)
        {
            r. left = left;
            r.right = r2->right;
            AllocBlank(&r, docks[windows[0]], FALSE);
        }
    }
}

//-------------------------------------------------------------------------

int InsertColumn(int index, int dflag)
{
    int maxindex = 0, i;
    RECT dest;
    if (index >= 0)
    {
        docks[index]->rowindex =  - 1;
        for (i = 0; i < currentWindows; i++)
        {
            if (i == index)
                continue;
            if (docks[i]->rowindex > maxindex)
                maxindex = docks[i]->rowindex;
            if (docks[i]->flags &dflag)
            {
                if (cache[i]->type == cache[index]->type)
                {
                    if (docks[index]->position.left == docks[i]->position.left
                        && docks[index]->position.right == docks[i]
                        ->position.right)
                        return docks[index]->rowindex = docks[i]->rowindex;
                }
                else
                {
                    if (dflag &DOCK_LEFT)
                    {
                        if (docks[index]->position.left == docks[i]
                            ->position.left)
                        {
                            docks[index]->rowindex = docks[i]->rowindex;
                            break;
                        }
                    }
                    else
                    {
                        if (docks[index]->position.right == docks[i]
                            ->position.right)
                        {
                            docks[index]->rowindex = docks[i]->rowindex;
                            break;
                        }
                    }
                }
            }
        }
        if (docks[index]->rowindex ==  - 1)
        {
            docks[index]->rowindex = maxindex + 1;
        }
        else
        {
            for (i = 0; i < currentWindows; i++)
                if (i != index && (docks[i]->flags &dflag) && docks[i]
                    ->rowindex >= docks[index]->rowindex)
                    docks[i]->rowindex++;

        }
        return docks[index]->rowindex;
    }
    return 0;
}

//-------------------------------------------------------------------------

void OrderTopBottom(int *windows, int wincount, int byposition)
{
    int i, j;
    if (byposition)
        for (i = 0; i < wincount - 1; i++)
    for (j = i + 1; j < wincount; j++)
    {
        CCD_params *d1 = docks[windows[j]],  *d2 = docks[windows[i]];
        if (d1->position.top < d2->position.top || (d1->position.top == d2
            ->position.top && d2->position.bottom > d1->position.bottom))
        {
            int val = windows[j];
            windows[j] = windows[i];
            windows[i] = val;
        }
    }
    else
        for (i = 0; i < wincount - 1; i++)
    for (j = i + 1; j < wincount; j++)
    {
        CCD_params *d1 = docks[windows[j]],  *d2 = docks[windows[i]];
        if (d1->colindex < d2->colindex)
        {
            int val = windows[j];
            windows[j] = windows[i];
            windows[i] = val;
        }
    }
}

//-------------------------------------------------------------------------

int IndexTopBottom(int *windows, int wincount, int index)
{
    int j;
    RECT dest;
    int maxindex =  - 1, max = 0;
    if (docks[index]->oldflags == docks[index]->flags && docks[index]
        ->position.left == docks[index]->lastposition.left)
    if (IntersectRect(&dest, &docks[index]->position, &docks[index]
        ->lastposition))
    {
        if (dest.bottom - dest.top > max)
        {
            max = dest.bottom - dest.top;
            maxindex =  - 2;
        }
    }
    for (j = 0; j < wincount; j++)
    {
        if (IntersectRect(&dest, &docks[index]->position, &docks[windows[j]]
            ->position))
        {
            if (dest.bottom - dest.top > max)
            {
                max = dest.bottom - dest.top;
                maxindex = j;
            }
        }
    }
    if (maxindex ==  - 1)
    {
        for (maxindex = wincount; maxindex > 0; maxindex--)
        if (docks[index]->position.top > docks[windows[maxindex - 1]]
            ->position.top)
        {
            break;
        }
    }
    return maxindex;
}

//-------------------------------------------------------------------------

int InsertTopBottom(int *windows, int wincount, int index, RECT *frame, int min)
{
    int i;
    for (i = 0; i < wincount; i++)
        if (index == windows[i])
            return 0;
    //      if (wincount && cache[windows[0]]->type == LSTOOLBAR || !wincount && cache[index]->type == LSTOOLBAR)
    //         i = wincount ;
    //      else 
    {
        i = IndexTopBottom(windows, wincount, index);
        if (i < wincount)
        {
            if (i ==  - 2)
            {
                for (i = 0; i < wincount && docks[windows[i]]->position.top <
                    docks[index]->position.top; i++)
                    ;
            }
            else if (i !=  - 1)
            {
                int val1 = (docks[windows[i]]->position.bottom +
                    docks[windows[i]]->position.top) / 2;
                if (docks[index]->position.top > val1)
                {
                    i++;
                }
                else if (docks[index]->position.bottom > val1)
                {
                    if (val1 - docks[index]->position.top < docks[index]
                        ->position.bottom - val1)
                        i++;
                }
            }
            else
                i = 0;
        }
        if (docks[index]->oldflags != docks[index]->flags || docks[index]
            ->lastposition.left != min)
            docks[index]->position.bottom = docks[index]->position.top + (frame
                ->bottom - frame->top) / (wincount ? wincount : 1);
        else
            docks[index]->position.bottom = docks[index]->position.top +
                docks[index]->lastposition.bottom - docks[index]
                ->lastposition.top;
    }
    memmove(&windows[i + 1], &windows[i], (wincount - i) *sizeof(int));
    windows[i] = index;
    wincount++;
    if (cache[windows[0]]->type == LSTOOLBAR)
    {
        for (i = 1; i < wincount; i++)
        if (docks[windows[i]]->position.top < docks[windows[i - 1]]
            ->position.top + cache[windows[i - 1]]->u.tb.vsize.cy + GRIPWIDTH)
        {
            docks[windows[i]]->position.top = docks[windows[i - 1]]
                ->position.top + cache[windows[i - 1]]->u.tb.vsize.cy +
                GRIPWIDTH;
            docks[windows[i]]->position.bottom = docks[windows[i]]
                ->position.top + cache[windows[i]]->u.tb.vsize.cy + GRIPWIDTH;
        }
    }
    return 1;
}

//-------------------------------------------------------------------------

void HideAdjTopBottom(int *windows, int wincount, int index)
{
    if (cache[index]->type == LSTOOLBAR)
    {
        return ;
    }
    if (wincount <= 1)
        docks[index]->hiddenwidth = 1000 *(docks[index]->position.bottom -
            docks[index]->position.top);
    else
    {
        int j, unhiddenwidth = 0, totalwidth = 0;
        RECT r;
        int sizewidth, scale;
        OrderTopBottom(windows, wincount, TRUE);
        GetWindowRect(hwndClient, &r);
        sizewidth = r.bottom - r.top;
        docks[index]->hiddenwidth = 0;
        for (j = 0; j < wincount; j++)
        {
            docks[windows[j]]->colindex = j;
            if (windows[j] != index)
            {
                totalwidth += docks[windows[j]]->hiddenwidth;
                if (!docks[windows[j]]->hidden)
                    unhiddenwidth += docks[windows[j]]->hiddenwidth;
            }
        }
        if (!unhiddenwidth)
        {
            // if there is a bug and unhiddenwith is zero, resync
            for (j = 0; j < wincount; j++)
                docks[windows[j]]->hiddenwidth = 1000 *(r.bottom - r.top) /
                    wincount;
        }
        else
        {
            docks[index]->hiddenwidth = totalwidth / (wincount - 1);
            if (!docks[index]->hidden)
                unhiddenwidth += docks[index]->hiddenwidth;
            scale = unhiddenwidth / sizewidth;
            totalwidth = totalwidth * 1000 / scale;
            for (j = 0; j < wincount; j++)
                docks[windows[j]]->hiddenwidth = docks[windows[j]]->hiddenwidth
                    *1000 / scale;
        }
    }
}

//-------------------------------------------------------------------------

void SizeTopBottom(int *windows, int wincount, int adj, RECT *client, RECT
    *oldclient)
{
    int i, j, multiply = 1000;
    int framesize = client->bottom - client->top;
    int actualsize = 0, currenttop = client->top, newbottom;
    if (cache[windows[0]]->type != LSTOOLBAR)
        framesize -= (wincount - 1) *FRAMEWIDTH;
    for (i = 0; i < wincount; i++)
    {
        actualsize += docks[windows[i]]->position.bottom - docks[windows[i]]