diff options
Diffstat (limited to 'chrome/browser/autocomplete/autocomplete_edit_view_gtk.h')
| -rw-r--r-- | chrome/browser/autocomplete/autocomplete_edit_view_gtk.h | 66 |
1 files changed, 65 insertions, 1 deletions
diff --git a/chrome/browser/autocomplete/autocomplete_edit_view_gtk.h b/chrome/browser/autocomplete/autocomplete_edit_view_gtk.h index 2ca1180..b63c2f2 100644 --- a/chrome/browser/autocomplete/autocomplete_edit_view_gtk.h +++ b/chrome/browser/autocomplete/autocomplete_edit_view_gtk.h @@ -12,6 +12,7 @@ #include <string> #include "app/gtk_signal.h" +#include "app/gtk_signal_registrar.h" #include "base/basictypes.h" #include "base/scoped_ptr.h" #include "base/string_util.h" @@ -145,6 +146,9 @@ class AutocompleteEditViewGtk : public AutocompleteEditView, void SetBaseColor(); + void SetInstantSuggestion(const std::string& suggestion); + bool CommitInstantSuggestion(); + // Used by LocationBarViewGtk to inform AutocompleteEditViewGtk if the tab to // search should be enabled or not. See the comment of |enable_tab_to_search_| // for details. @@ -170,6 +174,12 @@ class AutocompleteEditViewGtk : public AutocompleteEditView, GtkTextBuffer*, GtkTextIter*, const gchar*, gint); CHROMEG_CALLBACK_0(AutocompleteEditViewGtk, void, HandleKeymapDirectionChanged, GdkKeymap*); + CHROMEG_CALLBACK_2(AutocompleteEditViewGtk, void, HandleDeleteRange, + GtkTextBuffer*, GtkTextIter*, GtkTextIter*); + // Unlike above HandleMarkSet and HandleMarkSetAfter, this handler will always + // be connected to the signal. + CHROMEG_CALLBACK_2(AutocompleteEditViewGtk, void, HandleMarkSetAlways, + GtkTextBuffer*, GtkTextIter*, GtkTextMark*); CHROMEGTK_CALLBACK_1(AutocompleteEditViewGtk, gboolean, HandleKeyPress, GdkEventKey*); @@ -196,6 +206,8 @@ class AutocompleteEditViewGtk : public AutocompleteEditView, CHROMEGTK_CALLBACK_6(AutocompleteEditViewGtk, void, HandleDragDataReceived, GdkDragContext*, gint, gint, GtkSelectionData*, guint, guint); + CHROMEGTK_CALLBACK_4(AutocompleteEditViewGtk, void, HandleDragDataGet, + GdkDragContext*, GtkSelectionData*, guint, guint); CHROMEGTK_CALLBACK_0(AutocompleteEditViewGtk, void, HandleBackSpace); CHROMEGTK_CALLBACK_0(AutocompleteEditViewGtk, void, HandleCopyClipboard); CHROMEGTK_CALLBACK_0(AutocompleteEditViewGtk, void, HandleCutClipboard); @@ -206,6 +218,23 @@ class AutocompleteEditViewGtk : public AutocompleteEditView, HandleWidgetDirectionChanged, GtkTextDirection); CHROMEGTK_CALLBACK_2(AutocompleteEditViewGtk, void, HandleDeleteFromCursor, GtkDeleteType, gint); + // We connect to this so we can determine our toplevel window, so we can + // listen to focus change events on it. + CHROMEGTK_CALLBACK_1(AutocompleteEditViewGtk, void, HandleHierarchyChanged, + GtkWidget*); +#if GTK_CHECK_VERSION(2, 20, 0) + CHROMEGTK_CALLBACK_1(AutocompleteEditViewGtk, void, HandlePreeditChanged, + const gchar*); +#endif + // Undo/redo operations won't trigger "begin-user-action" and + // "end-user-action" signals, so we need to hook into "undo" and "redo" + // signals and call OnBeforePossibleChange()/OnAfterPossibleChange() by + // ourselves. + CHROMEGTK_CALLBACK_0(AutocompleteEditViewGtk, void, HandleUndoRedo); + CHROMEGTK_CALLBACK_0(AutocompleteEditViewGtk, void, HandleUndoRedoAfter); + + CHROMEG_CALLBACK_1(AutocompleteEditViewGtk, void, HandleWindowSetFocus, + GtkWindow*, GtkWidget*); // Callback for the PRIMARY selection clipboard. static void ClipboardGetSelectionThunk(GtkClipboard* clipboard, @@ -252,7 +281,7 @@ class AutocompleteEditViewGtk : public AutocompleteEditView, GtkTextIter* iter_max); // Return the number of characers in the current buffer. - int GetTextLength(); + int GetTextLength() const; // Try to parse the current text as a URL and colorize the components. void EmphasizeURLComponents(); @@ -286,6 +315,18 @@ class AutocompleteEditViewGtk : public AutocompleteEditView, // If the selected text parses as a URL OwnPrimarySelection is invoked. void UpdatePrimarySelectionIfValidURL(); + // Retrieves the first and last iterators in the |text_buffer_|, but excludes + // the anchor holding the |instant_view_| widget. + void GetTextBufferBounds(GtkTextIter* start, GtkTextIter* end) const; + + // Validates an iterator in the |text_buffer_|, to make sure it doesn't go + // beyond the anchor for holding the |instant_view_| widget. + void ValidateTextBufferIter(GtkTextIter* iter) const; + + // Adjusts vertical alignment of the |instant_view_| in the |text_view_|, to + // make sure they have the same baseline. + void AdjustVerticalAlignmentOfInstantView(); + // The widget we expose, used for vertically centering the real text edit, // since the height will change based on the font / font size, etc. OwnedWidgetGtk alignment_; @@ -300,6 +341,18 @@ class AutocompleteEditViewGtk : public AutocompleteEditView, GtkTextTag* security_error_scheme_tag_; GtkTextTag* normal_text_tag_; + // Objects for the instant suggestion text view. + GtkTextTag* instant_anchor_tag_; + + // A widget for displaying instant suggestion text. It'll be attached to a + // child anchor in the |text_buffer_| object. + GtkWidget* instant_view_; + + // A mark to split the content and the instant anchor. Wherever the end + // iterator of the text buffer is required, the iterator to this mark should + // be used. + GtkTextMark* instant_mark_; + scoped_ptr<AutocompleteEditModel> model_; scoped_ptr<AutocompletePopupView> popup_view_; AutocompleteEditController* controller_; @@ -409,6 +462,17 @@ class AutocompleteEditViewGtk : public AutocompleteEditView, // is not suggested text, that means the user manually made the selection. bool selection_suggested_; +#if GTK_CHECK_VERSION(2, 20, 0) + // Stores the text being composed by the input method. + std::wstring preedit_; +#endif + + // The view that is going to be focused next. Only valid while handling + // "focus-out" events. + GtkWidget* going_to_focus_; + + GtkSignalRegistrar signals_; + DISALLOW_COPY_AND_ASSIGN(AutocompleteEditViewGtk); }; |