当前位置: 首页>>代码示例>>C++>>正文


C++ Selection::connectModified方法代码示例

本文整理汇总了C++中inkscape::Selection::connectModified方法的典型用法代码示例。如果您正苦于以下问题:C++ Selection::connectModified方法的具体用法?C++ Selection::connectModified怎么用?C++ Selection::connectModified使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在inkscape::Selection的用法示例。


在下文中一共展示了Selection::connectModified方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: mesh_toolbox_watch_ec

static void mesh_toolbox_watch_ec(SPDesktop* desktop, Inkscape::UI::Tools::ToolBase* ec, GObject* holder)
{
    static sigc::connection c_selection_changed;
    static sigc::connection c_selection_modified;
    static sigc::connection c_subselection_changed;
    static sigc::connection c_defs_release;
    static sigc::connection c_defs_modified;

    if (SP_IS_MESH_CONTEXT(ec)) {
        // connect to selection modified and changed signals
        Inkscape::Selection *selection = desktop->getSelection();
        SPDocument *document = desktop->getDocument();

        c_selection_changed = selection->connectChanged(sigc::bind(sigc::ptr_fun(&ms_tb_selection_changed), holder));
        c_selection_modified = selection->connectModified(sigc::bind(sigc::ptr_fun(&ms_tb_selection_modified), holder));
        c_subselection_changed = desktop->connectToolSubselectionChanged(sigc::bind(sigc::ptr_fun(&ms_drag_selection_changed), holder));

        c_defs_release = document->getDefs()->connectRelease(sigc::bind<1>(sigc::ptr_fun(&ms_defs_release), holder));
        c_defs_modified = document->getDefs()->connectModified(sigc::bind<2>(sigc::ptr_fun(&ms_defs_modified), holder));
        ms_tb_selection_changed(selection, holder);
    } else {
        if (c_selection_changed)
            c_selection_changed.disconnect();
        if (c_selection_modified)
            c_selection_modified.disconnect();
        if (c_subselection_changed)
            c_subselection_changed.disconnect();
        if (c_defs_release)
            c_defs_release.disconnect();
        if (c_defs_modified)
            c_defs_modified.disconnect();
    }
}
开发者ID:AakashDabas,项目名称:inkscape,代码行数:33,代码来源:mesh-toolbar.cpp

示例2: onSelectionChanged

void
LivePathEffectEditor::setDesktop(SPDesktop *desktop)
{
    Panel::setDesktop(desktop);

    if ( desktop == current_desktop ) {
        return;
    }

    if (current_desktop) {
        selection_changed_connection.disconnect();
        selection_modified_connection.disconnect();
    }

    lpe_list_locked = false;
    current_desktop = desktop;
    if (desktop) {
        Inkscape::Selection *selection = sp_desktop_selection(desktop);
        selection_changed_connection = selection->connectChanged(
            sigc::bind (sigc::ptr_fun(&lpeeditor_selection_changed), this ) );
        selection_modified_connection = selection->connectModified(
            sigc::bind (sigc::ptr_fun(&lpeeditor_selection_modified), this ) );

        onSelectionChanged(selection);
    } else {
        onSelectionChanged(NULL);
    }
}
开发者ID:wdmchaft,项目名称:DoonSketch,代码行数:28,代码来源:livepatheffect-editor.cpp

示例3: gradient_toolbox_check_ec

/**
 * Checks the current tool and connects gradient aux toolbox signals if it happens to be the gradient tool.
 * Called every time the current tool changes by signal emission.
 */
static void gradient_toolbox_check_ec(SPDesktop* desktop, Inkscape::UI::Tools::ToolBase* ec, GObject* holder)
{
    static sigc::connection connChanged;
    static sigc::connection connModified;
    static sigc::connection connSubselectionChanged;
    static sigc::connection connDefsRelease;
    static sigc::connection connDefsModified;

    if (SP_IS_GRADIENT_CONTEXT(ec)) {
        Inkscape::Selection *selection = sp_desktop_selection(desktop);
        SPDocument *document = sp_desktop_document(desktop);

        // connect to selection modified and changed signals
        connChanged = selection->connectChanged(sigc::bind(sigc::ptr_fun(&gr_tb_selection_changed), holder));
        connModified = selection->connectModified(sigc::bind(sigc::ptr_fun(&gr_tb_selection_modified), holder));
        connSubselectionChanged = desktop->connectToolSubselectionChanged(sigc::bind(sigc::ptr_fun(&gr_drag_selection_changed), holder));

        // Is this necessary? Couldn't hurt.
        gr_tb_selection_changed(selection, holder);

        // connect to release and modified signals of the defs (i.e. when someone changes gradient)
        connDefsRelease = document->getDefs()->connectRelease(sigc::bind<1>(sigc::ptr_fun(&gr_defs_release), GTK_WIDGET(holder)));
        connDefsModified = document->getDefs()->connectModified(sigc::bind<2>(sigc::ptr_fun(&gr_defs_modified), GTK_WIDGET(holder)));
    } else {
        if (connChanged)
            connChanged.disconnect();
        if (connModified)
            connModified.disconnect();
        if (connSubselectionChanged)
            connSubselectionChanged.disconnect();
        if (connDefsRelease)
            connDefsRelease.disconnect();
        if (connDefsModified)
            connDefsModified.disconnect();
    }
}
开发者ID:tik0,项目名称:inkscapeGrid,代码行数:40,代码来源:gradient-toolbar.cpp


注:本文中的inkscape::Selection::connectModified方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。