sdatabcontrol.java

很好的UI界面源码..还有自己的输入法,可以更换风格.可以学习和使用

        repaintControl();
    }

    public boolean isStretchImage() {
        return stretchImage;
    }

    public void setStretchImage(boolean stretchImage) {
        this.stretchImage = stretchImage;
        repaintControl();
    }

    public int getGlyphAlignType() {
        return glyphAlignType;
    }

    public void setGlyphAlignType(int glyphAlignType) {
        this.glyphAlignType = glyphAlignType;
        repaintControl();
    }

    public int getButtonSize() {
        return buttonSize;
    }

    public void setButtonSize(int buttonSize) {
        this.buttonSize = buttonSize;
        repaintControl();
    }

    public int getButtonPosition() {
        return buttonPosition;
    }

    public int getScrollButtonColor() {
        return scrollButtonColor;
    }

    public void setScrollButtonColor(int scrollButtonColor) {
        this.scrollButtonColor = scrollButtonColor;
        repaintControl();
    }

    public int getScrollButtonSize() {
        return scrollButtonSize;
    }

    public void setScrollButtonSize(int scrollButtonSize) {
        this.scrollButtonSize = scrollButtonSize;
    }

    public void setButtonPosition(int buttonPosition) {
        this.buttonPosition = buttonPosition;
        if (buttonPosition == SDAConsts.tabButtonsTop || buttonPosition == SDAConsts.tabButtonsBottom) {
            buttonAlignType = SDAConsts.ktHorizontal;
        }
        if (buttonPosition == SDAConsts.tabButtonsLeft || buttonPosition == SDAConsts.tabButtonsRight) {
            buttonAlignType = SDAConsts.ktVertical;
        }
        repaintControl();
    }

//组件处理
    public void clear() {
        controlList.removeAllElements();
        repaintControl();
    }

    private void prior() {
        //向前滚动
        int index = controlList.indexOf(curSheet);
        if (index > 0) {
            curSheet = (SDATabSheet) controlList.elementAt(index - 1);
            doChange();
            if (StartButtonPos > curSheet.getIndex()) {
                StartButtonPos--;
            }
        }
    }

    private void next() {
        //向后滚动
        int index = controlList.indexOf(curSheet);
        if (index < controlList.size() - 1) {
            curSheet = (SDATabSheet) controlList.elementAt(index + 1);
            doChange();
            if (endButtonPos < curSheet.getIndex()) {
                StartButtonPos++;
            }
        }
    }

    //设置活动页面
    public void setActivePage(int index) {
        if (index < controlList.size() && index > -1) {
            curSheet = (SDATabSheet) controlList.elementAt(index);
            doChange();
            repaintControl();
        }
    }

    public void setActivePage(SDATabSheet sheet) {
        if (sheet != null && controlList.contains(sheet)) {
            curSheet = sheet;
            doChange();
            repaintControl();
        }
    }

    public SDATabSheet getActivePage() {
        return curSheet;
    }

    public int getPageCount() {
        return controlList.size();
    }

    private void doKeyUp(int keyCode) {
        String key = form.getKeyName(keyCode).toUpperCase();
        if ((key.equals(SDAConsts.KEY_LEFT) && (buttonAlignType == SDAConsts.ktHorizontal)) ||
                (key.equals(SDAConsts.KEY_UP) && (buttonAlignType == SDAConsts.ktVertical))) {
            //左
            prior();
            repaintControl();
        }

        if ((key.equals(SDAConsts.KEY_RIGHT) && (buttonAlignType == SDAConsts.ktHorizontal)) ||
                (key.equals(SDAConsts.KEY_DOWN) && (buttonAlignType == SDAConsts.ktVertical))) {
            //右
            next();
            repaintControl();
        }
    }

    private void doPointerPress(int x, int y) {
        int posx = screenXToClient(x);
        int posy = screenYToClient(y);
        if (buttonAlignType == SDAConsts.ktHorizontal) {
            if (InClientRect(posx, posy, width - scrollButtonSize * 2, offset, scrollButtonSize, scrollButtonSize)) {
                //左边按钮
                if (StartButtonPos > 0) {
                    StartButtonPos--;
                }
                return;
            }
            if (InClientRect(posx, posy, width - scrollButtonSize, offset, scrollButtonSize, scrollButtonSize)) {
                //右边按钮
                if (canScroll) {
                    StartButtonPos++;
                }
                return;
            }
        }
        if (buttonAlignType == SDAConsts.ktVertical) {
            if (InClientRect(posx, posy, offset + SelectbuttonSize - scrollButtonSize, height - scrollButtonSize * 2, scrollButtonSize, scrollButtonSize)) {
                //左边按钮
                if (StartButtonPos > 0) {
                    StartButtonPos--;
                }
                return;
            }
            if (InClientRect(posx, posy, offset + SelectbuttonSize - scrollButtonSize, height - scrollButtonSize, scrollButtonSize, scrollButtonSize)) {
                //右边按钮
                if (canScroll) {
                    StartButtonPos++;
                }
                return;
            }
        }
        if (buttonAlignType == SDAConsts.ktHorizontal) {
            if (InClientRect(posx, posy, 0, offset, width, SelectbuttonSize)) {
                getButtonFromPoint(posx, posy);
            }
        } else {
            if (InClientRect(posx, posy, offset,0,SelectbuttonSize, height)) {
                getButtonFromPoint(posx, posy);
            }
        }
    }

    private void getButtonFromPoint(int x, int y) {
        int buttonPos = 0;
        SDATabSheet button = null;
        if (buttonAlignType == SDAConsts.ktHorizontal) {
            //水平方向，判断x(相对坐标)
            for (int i = StartButtonPos; i < controlList.size(); i++) {
                button = (SDATabSheet) controlList.elementAt(i);
                //判断是否在中间
                if (x > buttonPos && x < buttonPos + button.getButtonWidth()) {
                    curSheet = button;
                    break;
                }
                buttonPos += button.getButtonWidth();
            }
        }
        //System.out.println(y+"/"+SDAConsts.ktVertical);
        if (buttonAlignType == SDAConsts.ktVertical) {
            //水平方向，判断x(相对坐标)
            for (int i = StartButtonPos; i < controlList.size(); i++) {
                button = (SDATabSheet) controlList.elementAt(i);
                //判断是否在中间
                if (y > buttonPos && y < buttonPos + button.getButtonHeight()) {
                    curSheet = button;
                    break;
                }
                buttonPos += button.getButtonHeight();
            }
        }
    }

    public void setOnChangeEvent(TabSheetChangeEvent onChangeEvent) {
        this.onChangeEvent = onChangeEvent;
    }

    private void doChange() {
        if (onChangeEvent != null) {
            onChangeEvent.Event(curSheet);
        }
    }

    private boolean isFirst() {
        if (controlList.indexOf(curSheet) == 0) {
            return true;
        } else {
            return false;
        }
    }

    private boolean isLast() {
        if (controlList.indexOf(curSheet) == controlList.size() - 1) {
            return true;
        } else {
            return false;
        }
    }

    protected boolean canDownTabNext() {
        if (buttonAlignType == SDAConsts.ktHorizontal) {
            return true;
        } else {
            boolean result = false;
            if (isLast()) {
                result = true;
            }
            return result;
        }
    }

    protected boolean canLeftTabPrior() {
        if (buttonAlignType == SDAConsts.ktHorizontal) {
            boolean result = false;
            if (isFirst()) {
                result = true;
            }
            return result;
        } else {
            return true;
        }
    }

    protected boolean canRightTabNext() {
        if (buttonAlignType == SDAConsts.ktHorizontal) {
            boolean result = false;
            if (isLast()) {
                result = true;
            }
            return result;
        } else {
            return true;
        }
    }

    protected boolean canUpTabPrior() {
        if (buttonAlignType == SDAConsts.ktHorizontal) {
            return true;
        } else {
            boolean result = false;
            if (isFirst()) {
                result = true;
            }
            return result;
        }
    }
}