sdainputpanel.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

                    selectedChar = Chars4[i];
                } else {
                    selectedChar = Chars2[i];
                }

            } else {
                g.setColor(foreColor);
            }

            drawString(g, String.valueOf(Chars2[i]), i * width / 13 + (width / 13 - ft.charWidth(Chars2[i])) / 2, curHeight + fontHeight);
            g.setColor(foreColor);
            drawLine(g, i * width / 13, curHeight + fontHeight, i * width / 13, curHeight + 2 * fontHeight);
        }

        curHeight += 2 * fontHeight;
    }
//拼音采用小写字母
//输入法选择
    private void paintInputMethodSelect(Graphics g) {
        g.setColor(borderColor);
        int fontHeight = getFont().getHeight();
        Font ft = getFont();
        drawRect(g, 0, curHeight, width - 1, fontHeight);
        //画具体(A,a,1,,.,#,PY,全)
        int[] rightPos = new int[6];
        for (int i = 1; i <
                7; i++) {
            drawLine(g, i * width / 7, curHeight, i * width / 7, curHeight + fontHeight);
            rightPos[i - 1] = i * width / 7;
        }

        drawString(g, "ABC", (width / 7 - ft.stringWidth("ABC")) / 2, curHeight);
        drawString(g, "abc", width / 7 + (width / 7 - ft.stringWidth("abc")) / 2, curHeight);
        drawString(g, "123", 2 * width / 7 + (width / 7 - ft.stringWidth("123")) / 2, curHeight);
        drawString(g, "，。", 3 * width / 7 + (width / 7 - ft.stringWidth("，。")) / 2, curHeight);
        drawString(g, "※", 4 * width / 7 + (width / 7 - ft.stringWidth("※")) / 2, curHeight);
        drawString(g, "中", 5 * width / 7 + (width / 7 - ft.stringWidth("中")) / 2, curHeight);
        drawString(g, "全", 6 * width / 7 + (width / 7 - ft.stringWidth("全")) / 2, curHeight);
        //画被选中的
        switch (ImeType) {
            case imUpperCase:
                g.setColor(selectedBackColor);
                fillRect(g, 1, curHeight + 1, rightPos[0] - 1, fontHeight - 2);
                g.setColor(selectedForeColor);
                drawString(g, "ABC", (width / 7 - ft.stringWidth("ABC")) / 2, curHeight);
                break;
            case imLowerCase:
                g.setColor(selectedBackColor);
                fillRect(g, width / 7 + 1, curHeight + 1, rightPos[1] - width / 7 - 1, fontHeight - 2);
                g.setColor(selectedForeColor);
                drawString(g, "abc", width / 7 + (width / 7 - ft.stringWidth("abc")) / 2, curHeight);
                break;
            case imDigit:
                g.setColor(selectedBackColor);
                fillRect(g, 2 * width / 7 + 1, curHeight + 1, rightPos[2] - 2 * width / 7 - 1, fontHeight - 2);
                g.setColor(selectedForeColor);
                drawString(g, "123", 2 * width / 7 + (width / 7 - ft.stringWidth("123")) / 2, curHeight);
                break;
            case imPoint:
                g.setColor(selectedBackColor);
                fillRect(g, 3 * width / 7 + 1, curHeight + 1, rightPos[3] - 3 * width / 7 - 1, fontHeight - 2);
                g.setColor(selectedForeColor);
                drawString(g, "，。", 3 * width / 7 + (width / 7 - ft.stringWidth("，。")) / 2, curHeight);
                break;
            case imSymbol:
                g.setColor(selectedBackColor);
                fillRect(g, 4 * width / 7 + 1, curHeight + 1, rightPos[4] - 4 * width / 7 - 1, fontHeight - 2);
                g.setColor(selectedForeColor);
                drawString(g, "※", 4 * width / 7 + (width / 7 - ft.stringWidth("※")) / 2, curHeight);
                break;
            case imPinYin:
                g.setColor(selectedBackColor);
                fillRect(g, 5 * width / 7 + 1, curHeight + 1, rightPos[5] - 5 * width / 7 - 1, fontHeight - 2);
                g.setColor(selectedForeColor);
                drawString(g, "中", 5 * width / 7 + (width / 7 - ft.stringWidth("中")) / 2, curHeight);
                break;
        }
//全角
        if (SBCCase) {
            g.setColor(selectedBackColor);
            fillRect(g, 6 * width / 7 + 1, curHeight + 1, width - 6 * width / 7 - 2, fontHeight - 2);
            g.setColor(selectedForeColor);
            drawString(g, "全", 6 * width / 7 + (width / 7 - ft.stringWidth("全")) / 2, curHeight);
        }

        curHeight += fontHeight;
    }
//获取选择的内容
    public char getSelectedChar() {
        return selectedChar;
    }

    //位置
    protected void setCharsPanelPos() {
        if (ImeType == imPinYin) {
            charsPanel.setSize(2, 6);
        } else {
            if (numChars != null) {
                if (numChars.length * getFont().getHeight() != charsPanel.height) {
                    charsPanel.setSize(1, numChars.length);
                    form.repaintControl();
                }
            }
        }
        charsPanel.getCursorPosInForm();
        charsPanel.setLeft(charsPanel.oraX);
        charsPanel.setTop(charsPanel.oraY);
        if (charsPanel.getWidth() + charsPanel.oraX > form.canvas.getWidth()) {
            charsPanel.setLeft(form.canvas.getWidth() - charsPanel.getWidth());
        }
        if (charsPanel.getHeight() + charsPanel.oraY > form.canvas.getHeight() - charsPanel.getHeight()) {
            int atop = charsPanel.oraY - getFont().getHeight() - charsPanel.getHeight();
            if (atop >= 0) {
                charsPanel.setTop(atop);
            } else {
                if (charsPanel.oraX > charsPanel.getWidth()) {
                    charsPanel.setLeft(charsPanel.oraX - charsPanel.getWidth());
                } else {
                    charsPanel.setLeft(charsPanel.oraX + 10);
                }

                charsPanel.setTop(0);
            }
        }
    }
//显示输入内容
    private void paintInputChars() {
        setCharsPanelPos();
        charsPanel.paint();
    }

//点面板改变输入法
    private void doPointerReleased(int x, int y) {
        int posx = screenXToClient(x);
        int posy = screenYToClient(y);
        int fontHeight = getFont().getHeight();
        int pos = 0;
        if (InClientRect(posx, posy, 0, height - fontHeight, width, fontHeight)) {
            charXPos = -1;
            charYPos = -1;
            //根据x位置判断输入法类型
            pos = posx * 7 / width;
            switch (pos) {
                case 0:
                    ImeType = imUpperCase;
                    break;
                case 1:
                    ImeType = imLowerCase;
                    break;
                case 2:
                    ImeType = imDigit;
                    break;
                case 3:
                    ImeType = imPoint;
                    break;
                case 4:
                    ImeType = imSymbol;
                    break;
                case 5:
                    ImeType = imPinYin;
                    SBCCase = false;
                    break;
                case 6:
                    if (ImeType != imPinYin) {
                        SBCCase = !SBCCase;
                    }
                    break;
            }
            setInputPanelSize();
            charsPanel.visible = false;
            inputChars.setLength(0);
            numChars = null;
            form.repaintControl();
        } else if (InClientRect(posx, posy, 0, 0, width, fontHeight)) {
            charXPos = posx * 10 / width;
            charYPos = 0;
            getFuncChar();
            inputFuncChar();
            paint();
        } else {
            if (ImeType == imDigit) {
                //三行
                charXPos = posx * 10 / width;
                charYPos = 1;
                paintDigit(gg);
                inputVisibleChar();
            } else {
                //四行的
                if (ImeType == imUpperCase || ImeType == imLowerCase || ImeType == imPinYin || ImeType == imSymbol) {
                    charXPos = posx * 13 / width;
                    charYPos = posy / fontHeight;
                    if (ImeType == imUpperCase) {
                        paintUpperCase(gg);
                        inputVisibleChar();
                    }

                    if (ImeType == imLowerCase) {
                        paintLowerCase(gg);
                        inputVisibleChar();
                    }

                    if (ImeType == imSymbol) {
                        paintSymbol(gg);
                        inputVisibleChar();
                    }

                    if (ImeType == imPinYin) {
                        paintLowerCase(gg);
                        if (!SBCCase) {
                            inputPinYinChar();
                        } else {
                            inputVisibleChar();
                        }
                    }
                }
                if (ImeType == imPoint) {
                    charXPos = posx * 14 / width;
                    charYPos = posy / fontHeight;
                    paintPoint(gg);
                    inputVisibleChar();
                }
            }
            if (charsPanel.visible) {
                if (ImeType == imUpperCase || ImeType == imLowerCase) {
                    charsPanel.visible = false;
                    numChars = null;
                    form.repaintControl();
                } else {
                    paint();
                }
            } else {
                paint();
            }
        }
    }
    //根据选择的char输入到焦点组件
    public void inputVisibleChar() {
        InputInterface control = null;
        if (form.focusControl != null) {
            if (form.focusControl instanceof InputInterface) {
                control = (InputInterface) form.focusControl;
                control.InputVisibleChar(selectedChar);
            }
        }
        selectedChar = 0;
    }

    //拼音输入法处理
    protected void inputPinYinChar() {
        if (form.focusControl == null || (!(form.focusControl instanceof InputInterface))) {
            selectedChar = 0;
            return;
        }
        if (inputChars.length() == 0) {
            charsPanel.cursorPos = 0;
            charsPanel.isInput = true;
            inputChars.append(selectedChar);
            charsPanel.cursorPos++;
        } else {
            inputChars.insert(charsPanel.cursorPos, selectedChar);
            charsPanel.cursorPos++;
        }
        charsPanel.visible = true;
        charsPanel.pageNo = 1;
    }

    protected void inputFuncChar() {
        InputInterface control = null;
        //判断输入选择框是不是已经显示，显示的话就发向这个选择框
        if (charsPanel.isVisible()) {
            charsPanel.inputFuncChar(selectedChar);
        } else {
            if (form.focusControl != null) {
                if (form.focusControl instanceof InputInterface) {
                    control = (InputInterface) form.focusControl;
                    control.InputFuncChar(selectedChar, SBCCase);
                    selectedChar = 0;
                }
            }
        }
    }

    public void setDock(int dock) {
        super.setDock(SDAConsts.dsBottom);
    }
//获取内容数组
    public char[] getUpperChars() {
        return UpperCaseChars;
    }

    public char[] getSBCUpperChars() {
        return SBCUpperCaseChars;
    }

    public char[] getLowerChars() {
        return LowerCaseChars;
    }

    public char[] getSBCLowerCaseChars() {
        return SBCLowerCaseChars;
    }

    public char[] getDigitChars() {
        return DigitChars;
    }

    public char[] getSBCDigitChars() {
        return SBCDigitChars;
    }

    public char[] getSymbolChars() {
        return SymbolChars;
    }

    public char[] getSBCSymbolChars() {
        return SBCSymbolChars;
    }

    public char[] getPointChars() {
        return PointChars;
    }

    public char[] getSBCPointChars() {
        return SBCPointChars;
    }

    public boolean isSBCCase() {
        return SBCCase;
    }

    public void setSBCCase(boolean SBCCase) {
        this.SBCCase = SBCCase;
    }
}