?? sdabaseedit.java
字號:
if (keyCode > 47 && keyCode < 58) { form.Application.inputPanel.selectedHanziIndex = Integer.parseInt(String.valueOf(ch)) - 1; if (!form.Application.inputPanel.charsPanel.getHanziByIndex()) { form.Application.inputPanel.numChars = null; form.Application.inputPanel.charsPanel.visible = false; form.Application.inputPanel.inputChars.setLength(0); form.Application.inputPanel.hanziChars = null; form.repaintControl(); } return; } } } if (form.Application.inputPanel.ImeType == SDAInputPanel.imLowerCase) { charArray = form.Application.inputPanel.getLowerKeyChars(ch); } if (form.Application.inputPanel.ImeType == SDAInputPanel.imUpperCase) { charArray = form.Application.inputPanel.getUpperKeyChars(ch); } if (charArray != null) { form.Application.inputPanel.numChars = charArray; form.Application.inputPanel.setCharsPanelPos(); form.Application.inputPanel.charsPanel.visible = true; form.Application.inputPanel.charsPanel.repaintControl(); } else { if (form.Application.inputPanel.charsPanel.visible) { form.Application.inputPanel.numChars = null; form.Application.inputPanel.charsPanel.visible = false; form.repaintControl(); } inputVisibleChar(ch); } } } //向前刪除 private void backDeleteChar() { strBuffer.setLength(0); strBuffer.append(getText()); if (cursorCol > 0) { cursorCol--; if (cursorLineStartPos + cursorCol < strBuffer.length()) { strBuffer.deleteCharAt(cursorLineStartPos + cursorCol); setText(strBuffer.toString()); doTextChange(); } if (cursorCol == 0) { if (cursorRow > lineNum - 1) { cursorRow = lineNum - 1; paintString(gg, getText(), 2, -100); cursorCol = cursorLineText.length(); } } } else { //System.out.println(cursorLineStartPos); if (strBuffer.length() > 0 && cursorLineStartPos > 0 && (strBuffer.charAt(cursorLineStartPos - 1) == '\n' || strBuffer.charAt(cursorLineStartPos - 1) == '\r')) { strBuffer.deleteCharAt(cursorLineStartPos - 1); if (cursorRow > 0) { cursorRow--; cursorCol = priorLineLen; setText(strBuffer.toString()); doTextChange(); if (cursorCol < 0) { cursorCol = 0; } } } else if (cursorRow > 0) { cursorRow--; paintString(gg, getText(), 2, -100); cursorCol = cursorLineText.length(); } } } //向后刪除 private void deleteChar() { strBuffer.setLength(0); strBuffer.append(getText()); if (cursorCol < cursorLineText.length()) { strBuffer.deleteCharAt(cursorLineStartPos + cursorCol); setText(strBuffer.toString()); doTextChange(); } else { if (cursorLineStartPos + cursorCol < strBuffer.length()) { strBuffer.deleteCharAt(cursorLineStartPos + cursorCol); setText(strBuffer.toString()); doTextChange(); } } } //輸入內容 public void InputVisibleString(String inString) { inputVisibleString(inString); } protected void inputVisibleString(String inString) { if (readOnly) { return; } strBuffer.setLength(0); strBuffer.append(getText()); strBuffer.insert(cursorLineStartPos + cursorCol, inString); cursorCol += inString.length(); setText(strBuffer.toString()); doTextChange(); setCursorVisible(); } public void InputVisibleChar(char inChar) { inputVisibleChar(inChar); } protected void inputVisibleChar(char inChar) { if (readOnly) { return; } strBuffer.setLength(0); strBuffer.append(getText()); if (cursorLineStartPos + cursorCol > -1 && cursorLineStartPos + cursorCol < strBuffer.length() + 1) { strBuffer.insert(cursorLineStartPos + cursorCol, inChar); cursorCol += 1; } else { cursorCol = strBuffer.length() + 1 - cursorLineStartPos; } setText(strBuffer.toString()); doTextChange(); setCursorVisible(); } public void InputFuncChar(char inChar, boolean sbc) { inputFuncChar(inChar, sbc); } protected void inputFuncChar(char inChar, boolean sbc) { //左 if (inChar == 37) { if (cursorCol > 0) { cursorCol--; } else { if (cursorRow > 0) { cursorRow--; paintString(gg, getText(), 2, -100); cursorCol = cursorLineText.length(); } } } //上 if (inChar == 38) { if (cursorRow > 0) { cursorRow--; } } //右 if (inChar == 39) { if (cursorCol < cursorLineText.length()) { cursorCol++; } else { if (cursorRow < lineNum - 1) { cursorRow++; paintString(gg, getText(), 2, -100); cursorCol = 0; } } } //下 if (inChar == 40) { if (cursorRow < lineNum - 1) { cursorRow++; } } //刪除 if (inChar == 46) { if (!readOnly) { deleteChar(); } } //退格 if (inChar == 8) { if (!readOnly) { backDeleteChar(); } } //回車 if (inChar == 13) { if (!isMultiLine()) { return; } //全角半角 if (!readOnly) { if (cursorCol > 0) { if (!sbc) { inputVisibleString("\n "); } else { inputVisibleString("\n "); } cursorCol = 2; } else { inputVisibleString("\n"); cursorCol = 0; } cursorRow++; } } //空格 if (inChar == ' ' || inChar == ' ') { if (!readOnly) { inputVisibleChar(inChar); } } setCursorVisible(); } //獲取當前行 public int getCursorRow() { return cursorRow; } //獲取當前列 public int getCursorCol() { return cursorCol; } //獲取當前位置 public int getCursorX() { Font ft = getFont(); if (isMultiLine()) { cursorX = getOriginLeft() + ft.stringWidth(cursorLineText.substring(0, cursorCol)) - startLeft; } else { cursorX = getOriginLeft() + ft.stringWidth(getText().substring(0, cursorCol)) - startLeft; } return cursorX; } public int getCursorY() { cursorY = getOriginTop() + (cursorRow - startLine) * getFont().getHeight(); return cursorY; } //如果當前行不可見，設置為可見區域(startLine,startLeft) protected void setCursorVisible() { Font ft = getFont(); if (isMultiLine()) { //行 if (cursorRow < startLine) { startLine = cursorRow; } if (cursorRow > startLine + getMaxVisibleLineNum() - 1) { startLine = cursorRow - getMaxVisibleLineNum() + 1; } } //列 int leftWidth = 0; int tp = 0; leftWidth = ft.stringWidth(cursorLineText.substring(0, cursorCol)); tp = cursorCol < cursorLineText.length() ? ft.charWidth(cursorLineText.charAt(cursorCol)) : 0; if (leftWidth - startLeft + tp > width) { startLeft += width / 3; if (startLeft + width - 6 > ft.stringWidth(cursorLineText)) { startLeft = ft.stringWidth(cursorLineText) - width + 6; } } else if (ft.stringWidth(cursorLineText) < startLeft + width) { startLeft = ft.stringWidth(cursorLineText) - width; if (startLeft < 0) { startLeft = 0; } } if (leftWidth < startLeft) { startLeft -= width / 3; if (startLeft < 0) { startLeft = 0; } } repaintControl(); } protected boolean canDownTabNext() { boolean result = true; if (form.Application.inputPanel.charsPanel.isVisible()) { result = false; } if (cursorRow < lineNum - 1) { result = false; } return result; } //焦點方法處理 protected boolean canLeftTabPrior() { boolean result = true; if (form.Application.inputPanel.charsPanel.isVisible()) { result = false; } if (cursorRow > 0 || cursorCol > 0) { result = false; } return result; } protected boolean canRightTabNext() { boolean result = true; if (form.Application.inputPanel.charsPanel.isVisible()) { result = false; } if (cursorCol < cursorLineText.length() || cursorRow < lineNum - 1) { result = false; } return result; } protected boolean canUpTabPrior() { boolean result = true; if (form.Application.inputPanel.charsPanel.isVisible()) { result = false; } if (cursorRow > 0) { result = false; } return result; } //焦點處理 private void doLostFocus() { //對齊方式 textAlign = oldAlignType; if (form.Application.inputPanel.charsPanel.visible) { form.Application.inputPanel.numChars = null; form.Application.inputPanel.charsPanel.visible = false; form.Application.inputPanel.inputChars.setLength(0); form.Application.inputPanel.hanziChars = null; form.repaintControl(); } else { repaintControl(); } } private void doGetFocus() { //對齊方式(編輯狀態左對齊) oldAlignType = textAlign; textAlign = SDAConsts.alignLeft; //輸入法 if (imeType != SDAInputPanel.imNone) { form.Application.inputPanel.setImeType(imeType); if (form.Application.inputPanel.visible) { form.repaintControl(); } else { if (form.getMainMemu() != null) { form.getMainMemu().repaintControl(); } } } else { repaintControl(); } } //輸入法 public int getImeType() { return imeType; } public void setImeType(int imeType) { this.imeType = imeType; } //文字變動 public void setOnTextChange(BaseEditTextChangeEvent onTextChange) { this.onTextChange = onTextChange; } private void doTextChange() { if (onTextChange != null) { onTextChange.Event(this); } }}?? 快捷鍵說明
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