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

        {
            r->bottom = r1.bottom;
            r->right = DEFAULT_WIDTH + r->left;
        }
        suggestedDock = DOCK_LEFT;
    }
    else if (HYSTER(cursor->y, r1.top))
    {
        r->left = r3.left;
        r->top = r1.top;
        if (p->type == LSTOOLBAR)
        {
            r->bottom = r->top + p->u.tb.hsize.cy;
            r->right = r->left + p->u.tb.hsize.cx + GRIPWIDTH;
        }
        else
        {
            r->right = r3.right;
            r->bottom = DEFAULT_HEIGHT + r->top;
        }
        suggestedDock = DOCK_TOP;
    }
    else if (HYSTER(cursor->x, r1.right))
    {
        r->top = r1.top;
        r->right = r1.right;
        if (p->type == LSTOOLBAR)
        {
            r->bottom = r->top + p->u.tb.vsize.cy + GRIPWIDTH;
            r->left = r->right - p->u.tb.vsize.cx;
        }
        else
        {
            r->bottom = r1.bottom;
            r->left = r->right - DEFAULT_WIDTH;
        }
        suggestedDock = DOCK_RIGHT;
    }
    else if (HYSTER(cursor->y, r1.bottom))
    {
        r->left = r3.left;
        r->bottom = r1.bottom;
        if (p->type == LSTOOLBAR)
        {
            r->top = r->bottom - p->u.tb.hsize.cy;
            r->right = r->left + p->u.tb.hsize.cx + GRIPWIDTH;
        }
        else
        {
            r->right = r3.right;
            r->top = r->bottom - DEFAULT_HEIGHT;
        }
        suggestedDock = DOCK_BOTTOM;
    }
    else
    {
        RECT dest;
        for (i = 0; i < currentWindows; i++)
        {
            if ((docks[i]->flags &DOCK_PRESENT) && !docks[i]->hidden)
            {
                if (PtInRect(&docks[i]->position,  *cursor))
                {
                    fit = i;
                    break;
                }
            }
        }
        if (fit !=  - 1)
        {

            int insert = 0, width;
            if (docks[fit]->flags &(DOCK_BOTTOM | DOCK_TOP))
            {
                if (p->type == LSTOOLBAR)
                {
                    if (docks[fit]->flags &DOCK_TOP)
                    {
                        r->top = docks[fit]->position.top;
                        r->bottom = r->top + p->u.tb.hsize.cy;
                    }
                    else
                    {
                        r->bottom = docks[fit]->position.bottom;
                        r->top = r->bottom - p->u.tb.hsize.cy;
                    }
                    r->right = r->left + p->u.tb.hsize.cx + GRIPWIDTH;
                }
                else
                {
                    r->top = docks[fit]->position.top;
                    r->bottom = docks[fit]->position.bottom;
                }
            }
            else
            {
                if (p->type == LSTOOLBAR)
                {
                    if (docks[fit]->flags &DOCK_LEFT)
                    {
                        r->left = docks[fit]->position.left;
                        r->right = r->left + p->u.tb.vsize.cx;
                    }
                    else
                    {
                        r->right = docks[fit]->position.right;
                        r->left = r->right - p->u.tb.vsize.cx;
                    }
                    r->bottom = r->top + p->u.tb.vsize.cy + GRIPWIDTH;
                }
                else
                {
                    r->left = docks[fit]->position.left;
                    r->right = docks[fit]->position.right;
                }
            }
            suggestedDock = docks[fit]->flags;
        }
        else
        {
            if (p->type == LSTOOLBAR)
            {
                for (i = 0; i < blankCount; i++)
                {
                    if (PtInRect(&blanks[i]->u.bw.position,  *cursor))
                    {
                        fit = i;
                        break;
                    }
                }
                if (fit !=  - 1)
                {
                    if (blanks[fit]->u.bw.representative_dock->flags &
                        (DOCK_LEFT | DOCK_RIGHT))
                    {
                        r->left = blanks[fit]->u.bw.representative_dock
                            ->position.left;
                        r->right = blanks[fit]->u.bw.representative_dock
                            ->position.right;
                        r->bottom = r->top + p->u.tb.vsize.cy + GRIPWIDTH;
                    }
                    else
                    {
                        r->top = blanks[fit]->u.bw.representative_dock
                            ->position.top;
                        r->bottom = blanks[fit]->u.bw.representative_dock
                            ->position.bottom;
                        r->right = r->left + p->u.tb.hsize.cx + GRIPWIDTH;
                    }
                    suggestedDock = blanks[fit]->u.bw.representative_dock
                        ->flags;
                }
            }
        }
    }
    lastSuggestedDock = suggestedDock;
}

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

void NewParent(HWND hwnd, HWND owner)
{
    InvalidateRect(hwnd, 0, 0);
    SetParent(hwnd, owner);
}

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

int InsertRow(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.top == docks[i]->position.top &&
                        docks[index]->position.bottom == docks[i]
                        ->position.bottom)
                        return docks[index]->rowindex = docks[i]->rowindex;
                }
                else
                {
                    if (dflag &DOCK_TOP)
                    {
                        if (docks[index]->position.top == docks[i]
                            ->position.top)
                        {
                            docks[index]->rowindex = docks[i]->rowindex;
                            break;
                        }
                    }
                    else
                    {
                        if (docks[index]->position.bottom == docks[i]
                            ->position.bottom)
                        {
                            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 OrderLeftRight(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.left < d2->position.left || (d1->position.left == d2
            ->position.left && d2->position.right > d1->position.right))
        {
            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 IndexLeftRight(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.top == docks[index]->lastposition.top)
    if (IntersectRect(&dest, &docks[index]->position, &docks[index]
        ->lastposition))
    {
        if (dest.right - dest.left > max)
        {
            max = dest.right - dest.left;
            maxindex =  - 2;
        }
    }
    for (j = 0; j < wincount; j++)
    {
        if (IntersectRect(&dest, &docks[index]->position, &docks[windows[j]]
            ->position))
        {
            if (dest.right - dest.left > max)
            {
                max = dest.right - dest.left;
                maxindex = j;
            }
        }
    }
    if (maxindex ==  - 1)
    {
        for (maxindex = wincount; maxindex > 0; maxindex--)
        if (docks[index]->position.left > docks[windows[maxindex - 1]]
            ->position.left)
        {
            break;
        }
    }

    return maxindex;
}

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

int InsertLeftRight(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 = IndexLeftRight(windows, wincount, index);
        if (i < wincount)
        {
            if (i ==  - 2)
            {
                for (i = 0; i < wincount && docks[windows[i]]->position.left <
                    docks[index]->position.left; i++)
                    ;
            }
            else if (i !=  - 1)
            {
                int val1 = (docks[windows[i]]->position.right +
                    docks[windows[i]]->position.left) / 2;
                if (docks[index]->position.left > val1)
                {
                    i++;
                }
                else if (docks[index]->position.right > val1)
                {
                    if (val1 - docks[index]->position.left < docks[index]
                        ->position.right - val1)
                        i++;
                }
            }
            else
                i = 0;
        }
        if (docks[index]->oldflags != docks[index]->flags || docks[index]
            ->lastposition.top != min)
            docks[index]->position.right = docks[index]->position.left + (frame
                ->right - frame->left) / (wincount ? wincount : 1);
        else
            docks[index]->position.right = docks[index]->position.left +
                docks[index]->lastposition.right - docks[index]
                ->lastposition.left;
    }

    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.left < docks[windows[i - 1]]
            ->position.left + cache[windows[i - 1]]->u.tb.hsize.cx + GRIPWIDTH)
        {
            docks[windows[i]]->position.left = docks[windows[i - 1]]
                ->position.left + cache[windows[i - 1]]->u.tb.hsize.cx +
                GRIPWIDTH;
            docks[windows[i]]->position.right = docks[windows[i]]
                ->position.left + cache[windows[i]]->u.tb.hsize.cx + GRIPWIDTH;
        }
    }
    return 1;
}

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

void HideAdjLeftRight(int *windows, int wincount, int index)
{
    if (cache[index]->type == LSTOOLBAR)
    {
        return ;
    }
    if (wincount <= 1)
        docks[index]->hiddenwidth = 1000 *(docks[index]->position.right -
            docks[index]->position.left);
    else
    {
        int j, unhiddenwidth = 0, totalwidth = 0;
        RECT r;
        int sizewidth, scale;
        OrderLeftRight(windows, wincount, TRUE);
        GetFrameWindowRect(&r);
        sizewidth = r.right - r.left;
        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.right - r.left) /
                    wincount;
        }
        else