Java DropTarget.getDefaultActions方法代碼示例

本文整理匯總了Java中java.awt.dnd.DropTarget.getDefaultActions方法的典型用法代碼示例。如果您正苦於以下問題：Java DropTarget.getDefaultActions方法的具體用法？Java DropTarget.getDefaultActions怎麽用？Java DropTarget.getDefaultActions使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.awt.dnd.DropTarget的用法示例。

在下文中一共展示了DropTarget.getDefaultActions方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: processEnterMessage

import java.awt.dnd.DropTarget; //導入方法依賴的package包/類
/**
 * actual processing on EventQueue Thread
 */

protected void processEnterMessage(SunDropTargetEvent event) {
    Component  c    = (Component)event.getSource();
    DropTarget dt   = c.getDropTarget();
    Point      hots = event.getPoint();

    local = getJVMLocalSourceTransferable();

    if (currentDTC != null) { // some wreckage from last time
        currentDTC.removeNotify();
        currentDTC = null;
    }

    if (c.isShowing() && dt != null && dt.isActive()) {
        currentDT  = dt;
        currentDTC = currentDT.getDropTargetContext();

        currentDTC.addNotify(this);

        currentA   = dt.getDefaultActions();

        try {
            ((DropTargetListener)dt).dragEnter(new DropTargetDragEvent(currentDTC,
                                                                       hots,
                                                                       currentDA,
                                                                       currentSA));
        } catch (Exception e) {
            e.printStackTrace();
            currentDA = DnDConstants.ACTION_NONE;
        }
    } else {
        currentDT  = null;
        currentDTC = null;
        currentDA   = DnDConstants.ACTION_NONE;
        currentSA   = DnDConstants.ACTION_NONE;
        currentA   = DnDConstants.ACTION_NONE;
    }

}

開發者ID:SunburstApps，項目名稱:OpenJSharp，代碼行數:43，代碼來源:SunDropTargetContextPeer.java

示例2: processDropMessage

import java.awt.dnd.DropTarget; //導入方法依賴的package包/類
/**
 *
 */

protected void processDropMessage(SunDropTargetEvent event) {
    Component  c    = (Component)event.getSource();
    Point      hots = event.getPoint();
    DropTarget dt   = c.getDropTarget();

    dropStatus   = STATUS_WAIT; // drop pending ACK
    dropComplete = false;

    if (c.isShowing() && dt != null && dt.isActive()) {
        DropTargetContext dtc = dt.getDropTargetContext();

        currentDT = dt;

        if (currentDTC != null) {
            currentDTC.removeNotify();
        }

        currentDTC = dtc;
        currentDTC.addNotify(this);
        currentA = dt.getDefaultActions();

        synchronized(_globalLock) {
            if ((local = getJVMLocalSourceTransferable()) != null)
                setCurrentJVMLocalSourceTransferable(null);
        }

        dropInProcess = true;

        try {
            ((DropTargetListener)dt).drop(new DropTargetDropEvent(dtc,
                                                                  hots,
                                                                  currentDA,
                                                                  currentSA,
                                                                  local != null));
        } finally {
            if (dropStatus == STATUS_WAIT) {
                rejectDrop();
            } else if (dropComplete == false) {
                dropComplete(false);
            }
            dropInProcess = false;
        }
    } else {
        rejectDrop();
    }
}

開發者ID:SunburstApps，項目名稱:OpenJSharp，代碼行數:51，代碼來源:SunDropTargetContextPeer.java

示例3: processEnterMessage

import java.awt.dnd.DropTarget; //導入方法依賴的package包/類
/**
 * actual processing on EventQueue Thread
 */

protected void processEnterMessage(SunDropTargetEvent event) {
    Component  c    = (Component)event.getSource();
    DropTarget dt   = c.getDropTarget();
    Point      hots = event.getPoint();

    local = getJVMLocalSourceTransferable();
    DropTargetContextAccessor acc =
            AWTAccessor.getDropTargetContextAccessor();
    if (currentDTC != null) { // some wreckage from last time
        acc.reset(currentDTC);
        currentDTC = null;
    }

    if (c.isShowing() && dt != null && dt.isActive()) {
        currentDT  = dt;
        currentDTC = currentDT.getDropTargetContext();

        acc.setDropTargetContextPeer(currentDTC, this);

        currentA   = dt.getDefaultActions();

        try {
            ((DropTargetListener)dt).dragEnter(new DropTargetDragEvent(currentDTC,
                                                                       hots,
                                                                       currentDA,
                                                                       currentSA));
        } catch (Exception e) {
            e.printStackTrace();
            currentDA = DnDConstants.ACTION_NONE;
        }
    } else {
        currentDT  = null;
        currentDTC = null;
        currentDA   = DnDConstants.ACTION_NONE;
        currentSA   = DnDConstants.ACTION_NONE;
        currentA   = DnDConstants.ACTION_NONE;
    }

}

開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:44，代碼來源:SunDropTargetContextPeer.java

示例4: processDropMessage

import java.awt.dnd.DropTarget; //導入方法依賴的package包/類
/**
 *
 */

protected void processDropMessage(SunDropTargetEvent event) {
    Component  c    = (Component)event.getSource();
    Point      hots = event.getPoint();
    DropTarget dt   = c.getDropTarget();

    dropStatus   = STATUS_WAIT; // drop pending ACK
    dropComplete = false;

    if (c.isShowing() && dt != null && dt.isActive()) {
        DropTargetContext dtc = dt.getDropTargetContext();

        currentDT = dt;
        DropTargetContextAccessor acc =
                AWTAccessor.getDropTargetContextAccessor();

        if (currentDTC != null) {
            acc.reset(currentDTC);
        }

        currentDTC = dtc;
        acc.setDropTargetContextPeer(currentDTC, this);
        currentA = dt.getDefaultActions();

        synchronized(_globalLock) {
            if ((local = getJVMLocalSourceTransferable()) != null)
                setCurrentJVMLocalSourceTransferable(null);
        }

        dropInProcess = true;

        try {
            ((DropTargetListener)dt).drop(new DropTargetDropEvent(dtc,
                                                                  hots,
                                                                  currentDA,
                                                                  currentSA,
                                                                  local != null));
        } finally {
            if (dropStatus == STATUS_WAIT) {
                rejectDrop();
            } else if (dropComplete == false) {
                dropComplete(false);
            }
            dropInProcess = false;
        }
    } else {
        rejectDrop();
    }
}

開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:53，代碼來源:SunDropTargetContextPeer.java

注：本文中的java.awt.dnd.DropTarget.getDefaultActions方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。