зеркало из https://github.com/mozilla/gecko-dev.git
96 строки
2.0 KiB
Plaintext
96 строки
2.0 KiB
Plaintext
/*
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g-util.c -- misc. utilities.
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Created: Chris Toshok <toshok@hungry.com>, 9-Apr-98.
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*/
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#include "g-tagged.h"
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#include "g-view.h"
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#include "g-util.h"
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MozView *
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moz_get_view_of_type(MozView *root,
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PRUint32 type)
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{
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/* if the passed view is what we want */
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if ((MOZ_TAGGED(root)->tag & type) == type)
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return root;
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else /* we need to loop through our children. */
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{
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GList *cur = root->subviews;
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while (cur)
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{
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MozView *new_root = MOZ_VIEW(cur->data);
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MozView *view = NULL;
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if (new_root)
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view = moz_get_view_of_type(new_root, type);
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if (view) return view;
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cur = cur->next;
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}
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return NULL;
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}
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}
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MozEditorView *
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find_editor_view(MWContext *context)
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{
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MozEditorView *view;
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MozTagged *tagged = (MozTagged*)context->fe.frame_or_view;
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MozView *root;
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if (MOZ_IS_FRAME(tagged))
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root = moz_frame_get_top_view(MOZ_FRAME(tagged));
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else
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root = MOZ_VIEW(tagged);
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view = (MozEditorView*)moz_get_view_of_type(root,
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MOZ_TAG_EDITOR_VIEW);
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}
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MozHTMLView *
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find_html_view(MWContext *context)
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{
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MozHTMLView *view;
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MozTagged *tagged = (MozTagged*)context->fe.frame_or_view;
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MozView *root;
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if (MOZ_IS_FRAME(tagged))
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root = moz_frame_get_top_view(MOZ_FRAME(tagged));
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else
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root = MOZ_VIEW(tagged);
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view = (MozHTMLView*)moz_get_view_of_type(root,
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MOZ_TAG_HTML_VIEW);
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}
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MozBookmarkView *
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find_bookmark_view(MWContext *context)
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{
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MozBookmarkView *view;
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MozTagged *tagged = (MozTagged*)context->fe.frame_or_view;
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MozView *root;
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if (MOZ_IS_FRAME(tagged))
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root = moz_frame_get_top_view(MOZ_FRAME(tagged));
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else
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root = MOZ_VIEW(tagged);
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view = (MozBookmarkView*)moz_get_view_of_type(root,
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MOZ_TAG_BOOKMARK_VIEW);
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}
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MozFrame*
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find_frame(MWContext *context)
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{
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MozTagged *tagged = (MozTagged*)context->fe.frame_or_view;
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if (MOZ_IS_FRAME(tagged))
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return MOZ_FRAME(tagged);
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else
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return MOZ_VIEW(tagged)->parent_frame;
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}
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