false otherwise.
gtksource.completion_provider_mixin
Module for CompletionProvider interface mixin
Templates 2
tmplCompletionProviderT()
Functions
bool activateProposal(gtksource.completion_proposal.CompletionProposal proposal, gtk.text_iter.TextIter iter)
Activate proposal at iter. When this functions returns false, the default activation of proposal will take place which replaces the word at iter with the text of proposal (see gtksource.completion_proposal.CompletionProposal.getText).
Here is how the default activation selects the boundaries of the word to replace. The end of the word is iter. For the start of the word, it depends on whether a start iter is defined for proposal (see gtksource.completion_provider.CompletionProvider.getStartIter). If a start iter is defined, the start of the word is the start iter. Else, the word (as long as possible) will contain only alphanumerical and the "_" characters.
Parameters
proposal | a #GtkSourceCompletionProposal. |
iter | a #GtkTextIter. |
Returns
true to indicate that the proposal activation has been handled,
gtksource.types.CompletionActivation getActivation()
Get with what kind of activation the provider should be activated.
Returns
a combination of #GtkSourceCompletionActivation.
gio.icon.Icon getGicon()
Gets the #GIcon for the icon of provider.
Returns
The icon to be used for the provider,
or null if the provider does not have a special icon.
gdkpixbuf.pixbuf.Pixbuf getIcon()
Get the #GdkPixbuf for the icon of the provider.
Returns
The icon to be used for the provider,
or null if the provider does not have a special icon.
string getIconName()
Gets the icon name of provider.
Returns
The icon name to be used for the provider,
or null if the provider does not have a special icon.
gtk.widget.Widget getInfoWidget(gtksource.completion_proposal.CompletionProposal proposal)
Get a customized info widget to show extra information of a proposal. This allows for customized widgets on a proposal basis, although in general providers will have the same custom widget for all their proposals and proposal can be ignored. The implementation of this function is optional.
If this function is not implemented, the default widget is a #GtkLabel. The return value of gtksource.completion_proposal.CompletionProposal.getInfo is used as the content of the #GtkLabel.
<note> <para> If implemented, gtksource.completion_provider.CompletionProvider.updateInfo <emphasis>must</emphasis> also be implemented. </para> </note>
Parameters
proposal | a currently selected #GtkSourceCompletionProposal. |
Returns
a custom #GtkWidget to show extra
information about proposal, or null if the provider does not have a special info widget.
int getInteractiveDelay()
Get the delay in milliseconds before starting interactive completion for this provider. A value of -1 indicates to use the default value as set by the #GtkSourceCompletion:auto-complete-delay property.
Returns
the interactive delay in milliseconds.
string getName()
Get the name of the provider. This should be a translatable name for display to the user. For example: _("Document word completion provider"). The returned string must be freed with glib.global.gfree.
Returns
a new string containing the name of the provider.
int getPriority()
Get the provider priority. The priority determines the order in which proposals appear in the completion popup. Higher priorities are sorted before lower priorities. The default priority is 0.
Returns
the provider priority.
bool getStartIter(gtksource.completion_context.CompletionContext context, gtksource.completion_proposal.CompletionProposal proposal, out gtk.text_iter.TextIter iter)
Get the #GtkTextIter at which the completion for proposal starts. When implemented, this information is used to position the completion window accordingly when a proposal is selected in the completion window. The proposal text inside the completion window is aligned on iter.
If this function is not implemented, the word boundary is taken to position the completion window. See gtksource.completion_provider.CompletionProvider.activateProposal for an explanation on the word boundaries.
When the proposal is activated, the default handler uses iter as the start of the word to replace. See gtksource.completion_provider.CompletionProvider.activateProposal for more information.
Parameters
context | a #GtkSourceCompletionContext. |
proposal | a #GtkSourceCompletionProposal. |
iter | a #GtkTextIter. |
Returns
true if iter was set for proposal, false otherwise.
bool match(gtksource.completion_context.CompletionContext context)
Get whether the provider match the context of completion detailed in context.
Parameters
context | a #GtkSourceCompletionContext. |
Returns
true if provider matches the completion context, false otherwise.
void populate(gtksource.completion_context.CompletionContext context)
Populate context with proposals from provider added with the gtksource.completion_context.CompletionContext.addProposals function.
Parameters
context | a #GtkSourceCompletionContext. |
void updateInfo(gtksource.completion_proposal.CompletionProposal proposal, gtksource.completion_info.CompletionInfo info)
Update extra information shown in info for proposal.
<note> <para> This function <emphasis>must</emphasis> be implemented when gtksource.completion_provider.CompletionProvider.getInfoWidget is implemented. </para> </note>
Parameters
proposal | a #GtkSourceCompletionProposal. |
info | a #GtkSourceCompletionInfo. |
tmplCompletionProviderGidBuilderT()
Fluent builder implementation template for gtksource.completion_provider.CompletionProvider