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 =
                    13;
        } else {
            g.setColor(foreColor);
        }

        drawLine(g, 9 * width / 10 + width / 10 / 4, curHeight + 3 * fontHeight / 4, 9 * width / 10 + 3 * width / 10 / 4, curHeight + 3 * fontHeight / 4);
        drawLine(g, 9 * width / 10 + 3 * width / 10 / 4, curHeight + fontHeight / 4, 9 * width / 10 + 3 * width / 10 / 4, curHeight + 3 * fontHeight / 4);
        fillTriangle(g, 9 * width / 10 + width / 10 / 4, curHeight + 3 * fontHeight / 4,
                9 * width / 10 + width / 10 / 4 + 4, curHeight + 3 * fontHeight / 4 - 4,
                9 * width / 10 + width / 10 / 4 + 4, curHeight + 3 * fontHeight / 4 + 4);
        curHeight +=
                fontHeight;
    }

    private void getFuncChar() {
        if (charYPos == 0 && charXPos == 0) {
            //ESC
            selectedChar = 27;
        }

        if (charYPos == 0 && charXPos == 1) {
            //Tab
            selectedChar = 9;
        }

        if (charYPos == 0 && charXPos == 2) {
            if (!SBCCase) {
                selectedChar = ' ';
            } else {
                selectedChar = '　';
            }

        }
        //←
        if (charYPos == 0 && charXPos == 3) {
            selectedChar = 37;
        }
//↑
        if (charYPos == 0 && charXPos == 4) {
            selectedChar = 38;
        }
//↓
        if (charYPos == 0 && charXPos == 5) {
            selectedChar = 40;
        }
//→
        if (charYPos == 0 && charXPos == 6) {
            selectedChar = 39;
        }

        if (charYPos == 0 && charXPos == 7) {
            selectedChar = 46;
        }
//退格
        if (charYPos == 0 && charXPos == 8) {
            selectedChar = 8;
        }
//回车
        if (charYPos == 0 && charXPos == 9) {
            selectedChar = 13;
        }

    }
    //大写字母
    private void paintUpperCase(Graphics g) {
        Font ft = getFont();
        char[] Chars1 = new char[13];
        System.arraycopy(UpperCaseChars, 0, Chars1, 0, 13);
        char[] Chars2 = new char[13];
        System.arraycopy(UpperCaseChars, 13, Chars2, 0, 13);
        char[] Chars3 = new char[13];
        System.arraycopy(SBCUpperCaseChars, 0, Chars3, 0, 13);
        char[] Chars4 = new char[13];
        System.arraycopy(SBCUpperCaseChars, 13, Chars4, 0, 13);

        g.setColor(borderColor);
        int fontHeight = getFont().getHeight();
        g.setFont(getFont());
        drawRect(g, 0, curHeight, width - 1, fontHeight);
        drawRect(g, 0, curHeight + fontHeight, width - 1, fontHeight);
        //画具体(ABCD....)
        for (int i = 0; i <
                13; i++) {
            if (charYPos == 1 && charXPos == i) {
                g.setColor(selectedBackColor);
                fillRect(g, i * width / 13 + 1, curHeight + 1, (i + 1) * width / 13 - i * width / 13 - 1, fontHeight - 1);
                g.setColor(selectedForeColor);
                if (SBCCase) {
                    selectedChar = Chars3[i];
                } else {
                    selectedChar = Chars1[i];
                }

            } else {
                g.setColor(foreColor);
            }

            drawString(g, String.valueOf(Chars1[i]), i * width / 13 + (width / 13 - ft.charWidth(Chars1[i])) / 2, curHeight);
            g.setColor(foreColor);
            drawLine(g, i * width / 13, curHeight, i * width / 13, curHeight + fontHeight);
        }

        for (int i = 0; i <
                13; i++) {
            if (charYPos == 2 && charXPos == i) {
                g.setColor(selectedBackColor);
                fillRect(g, i * width / 13 + 1, curHeight + fontHeight + 1, (i + 1) * width / 13 - i * width / 13 - 1, fontHeight - 1);
                g.setColor(selectedForeColor);
                if (SBCCase) {
                    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;
    }
//小写字母
    private void paintLowerCase(Graphics g) {
        //ａｂｃｄｅｆｇｈｉｊｋｌｍｎｏｐｑｒｓｔｕｖｗｘｙｚ
        Font ft = getFont();
        char[] Chars1 = new char[13];
        System.arraycopy(LowerCaseChars, 0, Chars1, 0, 13);
        char[] Chars2 = new char[13];
        System.arraycopy(LowerCaseChars, 13, Chars2, 0, 13);
        char[] Chars3 = new char[13];
        System.arraycopy(SBCLowerCaseChars, 0, Chars3, 0, 13);
        char[] Chars4 = new char[13];
        System.arraycopy(SBCLowerCaseChars, 13, Chars4, 0, 13);

        g.setColor(borderColor);
        int fontHeight = getFont().getHeight();
        g.setFont(getFont());
        drawRect(g, 0, curHeight, width - 1, fontHeight);
        drawRect(g, 0, curHeight + fontHeight, width - 1, fontHeight);
        //画具体(ABCD....)
        for (int i = 0; i <
                13; i++) {
            if (charYPos == 1 && charXPos == i) {
                g.setColor(selectedBackColor);
                fillRect(g, i * width / 13 + 1, curHeight + 1, (i + 1) * width / 13 - i * width / 13 - 1, fontHeight - 1);
                g.setColor(selectedForeColor);
                if (SBCCase) {
                    selectedChar = Chars3[i];
                } else {
                    selectedChar = Chars1[i];
                }

            } else {
                g.setColor(foreColor);
            }

            drawString(g, String.valueOf(Chars1[i]), i * width / 13 + (width / 13 - ft.charWidth(Chars1[i])) / 2, curHeight);
            g.setColor(foreColor);
            drawLine(g, i * width / 13, curHeight, i * width / 13, curHeight + fontHeight);
        }

        for (int i = 0; i <
                13; i++) {
            if (charYPos == 2 && charXPos == i) {
                g.setColor(selectedBackColor);
                fillRect(g, i * width / 13 + 1, curHeight + fontHeight + 1, (i + 1) * width / 13 - i * width / 13 - 1, fontHeight - 1);
                g.setColor(selectedForeColor);
                if (SBCCase) {
                    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;
    }
//数字
    private void paintDigit(Graphics g) {
        char[] Chars1 = new char[10];
        System.arraycopy(SBCDigitChars, 0, Chars1, 0, 10);
        char[] Chars2 = new char[10];
        System.arraycopy(DigitChars, 0, Chars2, 0, 10);

        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)
        g.setColor(foreColor);
        for (int i = 1; i <
                10; i++) {
            drawLine(g, i * width / 10, curHeight, i * width / 10, curHeight + fontHeight);
        }

        for (int i = 0; i <
                10; i++) {
            if (charYPos == 1 && charXPos == i) {
                g.setColor(selectedBackColor);
                fillRect(g, i * width / 10 + 1, curHeight + 1, (i + 1) * width / 10 - i * width / 10 - 1, fontHeight - 1);
                g.setColor(selectedForeColor);
                if (SBCCase) {
                    selectedChar = Chars1[i];
                } else {
                    selectedChar = Chars2[i];
                }

            } else {
                g.setColor(foreColor);
            }

            drawString(g, String.valueOf(i), i * width / 10 + (width / 10 - ft.stringWidth(String.valueOf(i))) / 2, curHeight);
        }

        curHeight += fontHeight;
    }
//标点
    private void paintPoint(Graphics g) {
        Font ft = getFont();
        char[] Chars1 = new char[14];
        System.arraycopy(PointChars, 0, Chars1, 0, 14);
        char[] Chars2 = new char[14];
        System.arraycopy(PointChars, 14, Chars2, 0, 14);
        char[] Chars3 = new char[14];
        System.arraycopy(SBCPointChars, 0, Chars3, 0, 14);
        char[] Chars4 = new char[14];
        System.arraycopy(SBCPointChars, 14, Chars4, 0, 14);

        g.setColor(borderColor);
        int fontHeight = getFont().getHeight();
        g.setFont(getFont());
        drawRect(g, 0, curHeight, width - 1, fontHeight);
        drawRect(g, 0, curHeight + fontHeight, width - 1, fontHeight);
        //画具体(ABCD....)
        for (int i = 0; i <
                14; i++) {
            if (charYPos == 1 && charXPos == i) {
                g.setColor(selectedBackColor);
                fillRect(g, i * width / 14 + 1, curHeight + 1, (i + 1) * width / 14 - i * width / 14 - 1, fontHeight - 1);
                g.setColor(selectedForeColor);
                if (SBCCase) {
                    selectedChar = Chars3[i];
                } else {
                    selectedChar = Chars1[i];
                }

            } else {
                g.setColor(foreColor);
            }

            drawString(g, String.valueOf(Chars1[i]), i * width / 14 + (width / 14 - ft.charWidth(Chars1[i])) / 2, curHeight);
            g.setColor(foreColor);
            drawLine(g, i * width / 14, curHeight, i * width / 14, curHeight + fontHeight);
        }

        for (int i = 0; i <
                14; i++) {
            if (charYPos == 2 && charXPos == i) {
                g.setColor(selectedBackColor);
                fillRect(g, i * width / 14 + 1, curHeight + fontHeight + 1, (i + 1) * width / 14 - i * width / 14 - 1, fontHeight - 1);
                g.setColor(selectedForeColor);
                if (SBCCase) {
                    selectedChar = Chars4[i];
                } else {
                    selectedChar = Chars2[i];
                }

            } else {
                g.setColor(foreColor);
            }

            drawString(g, String.valueOf(Chars2[i]), i * width / 14 + (width / 14 - ft.charWidth(Chars2[i])) / 2, curHeight + fontHeight);
            g.setColor(foreColor);
            drawLine(g, i * width / 14, curHeight + fontHeight, i * width / 14, curHeight + 2 * fontHeight);
        }

        curHeight += 2 * fontHeight;
    }
//符号
    private void paintSymbol(Graphics g) {
        Font ft = getFont();
        char[] Chars1 = new char[13];
        System.arraycopy(SymbolChars, 0, Chars1, 0, 13);
        char[] Chars2 = new char[13];
        System.arraycopy(SymbolChars, 13, Chars2, 0, 13);
        char[] Chars3 = new char[13];
        System.arraycopy(SBCSymbolChars, 0, Chars3, 0, 13);
        char[] Chars4 = new char[13];
        System.arraycopy(SBCSymbolChars, 13, Chars4, 0, 13);
        g.setColor(borderColor);
        int fontHeight = getFont().getHeight();
        g.setFont(getFont());
        drawRect(g, 0, curHeight, width - 1, fontHeight);
        drawRect(g, 0, curHeight + fontHeight, width - 1, fontHeight);
        //画具体(ABCD....)
        for (int i = 0; i <
                13; i++) {
            if (charYPos == 1 && charXPos == i) {
                g.setColor(selectedBackColor);
                fillRect(g, i * width / 13 + 1, curHeight + 1, (i + 1) * width / 13 - i * width / 13 - 1, fontHeight - 1);
                g.setColor(selectedForeColor);
                if (SBCCase) {
                    selectedChar = Chars3[i];
                } else {
                    selectedChar = Chars1[i];
                }

            } else {
                g.setColor(foreColor);
            }

            drawString(g, String.valueOf(Chars1[i]), i * width / 13 + (width / 13 - ft.charWidth(Chars1[i])) / 2, curHeight);
            g.setColor(foreColor);
            drawLine(g, i * width / 13, curHeight, i * width / 13, curHeight + fontHeight);
        }

        for (int i = 0; i <
                13; i++) {
            if (charYPos == 2 && charXPos == i) {
                g.setColor(selectedBackColor);
                fillRect(g, i * width / 13 + 1, curHeight + fontHeight + 1, (i + 1) * width / 13 - i * width / 13 - 1, fontHeight - 1);
                g.setColor(selectedForeColor);
                if (SBCCase) {