mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-24 21:16:50 +03:00
[project @ 2004-07-04 12:42:54 by joty]
Norcroft fixes. svn path=/import/netsurf/; revision=1043
This commit is contained in:
John Tytgat
parent
c499ad907d
commit
4613dbb2e6
215
riscos/hotlist.c
215
riscos/hotlist.c
@ -33,61 +33,61 @@
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#define HOTLIST_TEXT_BUFFER 256
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struct hotlist_entry {
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/** The next hotlist entry at this level, or NULL for no more
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*/
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struct hotlist_entry *next_entry;
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/** The child hotlist entry (NULL for no children).
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The children value must be set for this value to take effect.
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*/
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struct hotlist_entry *child_entry;
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/** The number of children (-1 for non-folders, >=0 for folders)
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*/
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int children;
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/** The title of the hotlist entry/folder
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*/
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char *title;
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/** The URL of the hotlist entry (NULL for folders)
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*/
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char *url;
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/** Whether this entry is expanded
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*/
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bool expanded;
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/** Whether this entry is selected
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*/
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bool selected;
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/** The content filetype (not for folders)
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*/
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int filetype;
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/** The number of visits
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*/
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int visits;
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/** Add/last visit dates
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*/
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time_t add_date;
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time_t last_date;
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/** Position on last reformat (relative to window origin)
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*/
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int x0;
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int y0;
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int width;
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int height;
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/** Cached values
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*/
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int collapsed_width;
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int expanded_width;
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/** The width of the various lines sub-text
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*/
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int widths[4];
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@ -119,8 +119,7 @@ static wimp_window hotlist_window_definition = {
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1,
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1,
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{"Hotlist"},
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0,
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{ }
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0
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};
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/* An icon to plot text with
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@ -184,7 +183,7 @@ static char *last_visit_to_string(time_t last_visit);
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void ro_gui_hotlist_init(void) {
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os_error *error;
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/* Get our sprite ids for faster plotting. This could be done in a
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far more elegant manner, but it's late and my girlfriend will
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kill me if I don't go to bed soon. Sorry.
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@ -216,7 +215,7 @@ void ro_gui_hotlist_init(void) {
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warn_user("MiscError", error->errmess);
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return;
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}
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/* Update our text icon
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*/
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text_icon.data.indirected_text.validation = null_text_string;
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@ -227,7 +226,7 @@ void ro_gui_hotlist_init(void) {
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(wimp_COLOUR_VERY_LIGHT_GREY << wimp_ICON_BG_COLOUR_SHIFT);
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sprite_icon.data.indirected_sprite.area = wimpspriteop_AREA;
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sprite_icon.data.indirected_text.size = 12;
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/* Create our window
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*/
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error = xwimp_create_window(&hotlist_window_definition, &hotlist_window);
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@ -235,14 +234,14 @@ void ro_gui_hotlist_init(void) {
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warn_user("WimpError", error->errmess);
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return;
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}
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/* Set the root options
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*/
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root.next_entry = NULL;
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root.child_entry = NULL;
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root.children = 0;
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root.expanded = true;
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/* Load the hotlist
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*/
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ro_gui_hotlist_load();
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@ -251,7 +250,7 @@ void ro_gui_hotlist_init(void) {
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/**
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* Shows the hotlist window.
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*/
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*/
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void ro_gui_hotlist_show(void) {
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os_error *error;
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int screen_width, screen_height;
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@ -283,7 +282,7 @@ void ro_gui_hotlist_show(void) {
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/* Get the current screen size
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*/
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ro_gui_screen_size(&screen_width, &screen_height);
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/* Move to the centre
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*/
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dimension = state.visible.x1 - state.visible.x0;
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@ -308,12 +307,12 @@ void ro_gui_hotlist_show(void) {
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void ro_gui_hotlist_load(void) {
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struct hotlist_entry *netsurf;
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struct hotlist_entry *entry;
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/* Create a folder
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*/
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netsurf = ro_gui_hotlist_create("NetSurf", NULL, 0, &root);
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netsurf->expanded = true;
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/* Add some content
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*/
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entry = ro_gui_hotlist_create("NetSurf homepage", "http://netsurf.sf.net",
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@ -324,7 +323,7 @@ void ro_gui_hotlist_load(void) {
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entry->add_date = (time_t)-1;
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}
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void ro_gui_hotlist_save(void) {
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void ro_gui_hotlist_save(void) {
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}
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@ -333,7 +332,7 @@ void ro_gui_hotlist_save(void) {
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*
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* \param title the entry title
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* \param content the content to add
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*/
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*/
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void ro_gui_hotlist_add(char *title, struct content *content) {
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ro_gui_hotlist_create(title, content->url, ro_content_filetype(content), &root);
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}
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@ -346,7 +345,7 @@ void ro_gui_hotlist_add(char *title, struct content *content) {
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*/
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void hotlist_visited(struct content *content) {
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if ((!content) || (!content->url)) return;
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ro_gui_hotlist_visited_update(content, root.child_entry);
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ro_gui_hotlist_visited_update(content, root.child_entry);
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}
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@ -359,7 +358,7 @@ void hotlist_visited(struct content *content) {
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void ro_gui_hotlist_visited_update(struct content *content, struct hotlist_entry *entry) {
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char *url;
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bool full = false;
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/* Update the hotlist
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*/
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url = content->url;
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@ -369,16 +368,16 @@ void ro_gui_hotlist_visited_update(struct content *content, struct hotlist_entry
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/* Check if we're going to need a full redraw downwards
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*/
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full = ((entry->visits == 0) || (entry->last_date == -1));
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/* Update our values
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*/
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entry->visits++;
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entry->last_date = time(NULL);
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/* Update the entry width (extreme case - never likely to happen)
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*/
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ro_gui_hotlist_update_entry_size(entry);
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/* Redraw the least we can get away with
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*/
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if (entry->expanded) {
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@ -396,7 +395,7 @@ void ro_gui_hotlist_visited_update(struct content *content, struct hotlist_entry
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}
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}
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if (entry->child_entry) {
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ro_gui_hotlist_visited_update(content, entry->child_entry);
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ro_gui_hotlist_visited_update(content, entry->child_entry);
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}
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entry = entry->next_entry;
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}
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@ -409,11 +408,11 @@ void ro_gui_hotlist_visited_update(struct content *content, struct hotlist_entry
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* \param title the entry title
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* \param url the entry url (NULL to create a folder)
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* \param folder the folder to add the entry into
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*/
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*/
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struct hotlist_entry *ro_gui_hotlist_create(const char *title, const char *url,
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int filetype, struct hotlist_entry *folder) {
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struct hotlist_entry *entry;
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/* Check we have a title or a URL
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*/
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if (!title && !url) return NULL;
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@ -425,7 +424,7 @@ struct hotlist_entry *ro_gui_hotlist_create(const char *title, const char *url,
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warn_user("NoMemory", 0);
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return NULL;
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}
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/* And enough for the url/title
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*/
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if (url) {
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@ -433,7 +432,7 @@ struct hotlist_entry *ro_gui_hotlist_create(const char *title, const char *url,
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if (!entry->url) {
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warn_user("NoMemory", 0);
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free(entry);
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return NULL;
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return NULL;
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}
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strcpy(entry->url, url);
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}
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@ -446,43 +445,43 @@ struct hotlist_entry *ro_gui_hotlist_create(const char *title, const char *url,
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warn_user("NoMemory", 0);
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free(entry->url);
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free(entry);
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return NULL;
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return NULL;
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}
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strcpy(entry->title, title);
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} else {
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entry->title = entry->url;
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entry->title = entry->url;
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}
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/* Set the children count
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*/
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if (url) {
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entry->children = -1;
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entry->children = -1;
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} else {
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entry->children = 0;
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}
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/* Set the filetype
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*/
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entry->filetype = filetype;
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/* Set the default values
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*/
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entry->visits = 0;
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/* Get our dates
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*/
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entry->add_date = time(NULL);
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entry->last_date = (time_t)-1;
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/* Set the expanded/selected state
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*/
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entry->expanded = false;
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entry->selected = false;
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/* Set the width
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*/
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ro_gui_hotlist_update_entry_size(entry);
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/* Link in as the last entry in root
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*/
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ro_gui_hotlist_link_entry(folder, entry);
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@ -495,16 +494,16 @@ struct hotlist_entry *ro_gui_hotlist_create(const char *title, const char *url,
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*
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* \param parent the parent entry to link under
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* \param entry the entry to link
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*/
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*/
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void ro_gui_hotlist_link_entry(struct hotlist_entry *parent, struct hotlist_entry *entry) {
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struct hotlist_entry *link_entry;
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if (!parent || !entry) return;
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/* Ensure the parent is a folder
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*/
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if (parent->children == -1) return;
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/* Get the first child entry
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*/
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link_entry = parent->child_entry;
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@ -514,7 +513,7 @@ void ro_gui_hotlist_link_entry(struct hotlist_entry *parent, struct hotlist_entr
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while (link_entry->next_entry) link_entry = link_entry->next_entry;
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link_entry->next_entry = entry;
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}
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/* Increment the number of children
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*/
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parent->children += 1;
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@ -533,15 +532,15 @@ void ro_gui_hotlist_update_entry_size(struct hotlist_entry *entry) {
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int width;
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int max_width;
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int line_number = 0;
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/* Get the width of the title
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*/
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*/
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xwimptextop_string_width(entry->title,
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strlen(entry->title) > 256 ? 256 : strlen(entry->title),
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&width);
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entry->collapsed_width = width;
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max_width = width;
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/* Get the width of the URL
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*/
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if (entry->url) {
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@ -559,7 +558,7 @@ void ro_gui_hotlist_update_entry_size(struct hotlist_entry *entry) {
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if (width > max_width) max_width = width;
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entry->widths[line_number++] = width;
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}
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/* Get the width of the add date
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*/
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if (entry->add_date != -1) {
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@ -571,7 +570,7 @@ void ro_gui_hotlist_update_entry_size(struct hotlist_entry *entry) {
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if (width > max_width) max_width = width;
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entry->widths[line_number++] = width;
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}
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/* Get the width of the last visit
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*/
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if (entry->last_date != -1) {
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@ -583,7 +582,7 @@ void ro_gui_hotlist_update_entry_size(struct hotlist_entry *entry) {
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if (width > max_width) max_width = width;
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entry->widths[line_number++] = width;
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}
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/* Get the width of the visit count
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*/
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if (entry->visits > 0) {
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@ -595,7 +594,7 @@ void ro_gui_hotlist_update_entry_size(struct hotlist_entry *entry) {
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if (width > max_width) max_width = width;
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entry->widths[line_number++] = width;
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}
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/* Increase the text width by the borders
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*/
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entry->expanded_width = max_width + 32 + 36 + 16;
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@ -606,7 +605,7 @@ void ro_gui_hotlist_update_entry_size(struct hotlist_entry *entry) {
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/**
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* Redraws a section of the hotlist window
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*
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*
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* \param redraw the area to redraw
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*/
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void ro_gui_hotlist_redraw(wimp_draw *redraw) {
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@ -614,12 +613,12 @@ void ro_gui_hotlist_redraw(wimp_draw *redraw) {
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osbool more;
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unsigned int size;
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os_box extent = {0, 0, 0, 0};;
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/* Reset our min/max sizes
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*/
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max_width = 0;
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max_height = 0;
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/* Get a pixel translation table for the sprites. We only
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get one for all the sprites, so they must all have the
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same characteristics.
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@ -628,7 +627,7 @@ void ro_gui_hotlist_redraw(wimp_draw *redraw) {
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colourtrans_CURRENT_MODE, colourtrans_CURRENT_PALETTE,
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0, colourtrans_GIVEN_SPRITE, 0, 0, &size);
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pixel_table = malloc(size);
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if (pixel_table) {
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if (pixel_table) {
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xcolourtrans_generate_table_for_sprite(gui_sprites, sprite[HOTLIST_EXPAND],
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colourtrans_CURRENT_MODE, colourtrans_CURRENT_PALETTE,
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pixel_table, colourtrans_GIVEN_SPRITE, 0, 0, 0);
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@ -650,12 +649,12 @@ void ro_gui_hotlist_redraw(wimp_draw *redraw) {
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origin_x + 8, origin_y - 4);
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more = wimp_get_rectangle(redraw);
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}
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/* Free our memory
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*/
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if (pixel_table) free(pixel_table);
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pixel_table = NULL;
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/* Check if we should reformat
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*/
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if (reformat_pending) {
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@ -688,13 +687,13 @@ int ro_gui_hotlist_redraw_tree(struct hotlist_entry *entry, int level, int x0, i
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int cumulative = 0;
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int height = 0;
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int box_y0;
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if (!entry) return 0;
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/* Repeatedly draw our entries
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*/
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while (entry) {
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/* Redraw the item
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*/
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height = ro_gui_hotlist_redraw_item(entry, level, x0 + 32, y0);
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@ -737,7 +736,7 @@ int ro_gui_hotlist_redraw_tree(struct hotlist_entry *entry, int level, int x0, i
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y0 -= 44;
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height -= 44;
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}
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/* Draw the rest of the lines
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*/
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while (height > 0) {
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@ -749,7 +748,7 @@ int ro_gui_hotlist_redraw_tree(struct hotlist_entry *entry, int level, int x0, i
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y0 -= 44;
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height -= 44;
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}
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} else {
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/* Draw a half-line for the last entry
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*/
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@ -778,17 +777,17 @@ int ro_gui_hotlist_redraw_tree(struct hotlist_entry *entry, int level, int x0, i
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gui_sprites, sprite[HOTLIST_COLLAPSE],
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x0, box_y0 - 31,
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osspriteop_USE_MASK | osspriteop_USE_PALETTE,
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0, pixel_table);
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0, pixel_table);
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} else {
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xosspriteop_put_sprite_scaled(osspriteop_PTR,
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gui_sprites, sprite[HOTLIST_EXPAND],
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x0, box_y0 - 31,
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osspriteop_USE_MASK | osspriteop_USE_PALETTE,
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0, pixel_table);
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}
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}
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/* Move to the next entry
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@ -796,7 +795,7 @@ int ro_gui_hotlist_redraw_tree(struct hotlist_entry *entry, int level, int x0, i
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entry = entry->next_entry;
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first = false;
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}
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/* Return our height
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*/
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return cumulative;
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@ -816,7 +815,7 @@ int ro_gui_hotlist_redraw_item(struct hotlist_entry *entry, int level, int x0, i
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int height = 44;
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int line_y0;
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int line_height;
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/* Set the correct height
|
||||
*/
|
||||
if ((entry->children == -1) && (entry->expanded)) {
|
||||
@ -825,13 +824,13 @@ int ro_gui_hotlist_redraw_item(struct hotlist_entry *entry, int level, int x0, i
|
||||
if (entry->add_date != -1) height += 44;
|
||||
if (entry->last_date != -1) height += 44;
|
||||
}
|
||||
|
||||
|
||||
/* Check whether we need to redraw
|
||||
*/
|
||||
if ((x0 < clip_x1) && (y0 > clip_y0) && ((x0 + entry->width) > clip_x0) &&
|
||||
((y0 - height) < clip_y1)) {
|
||||
|
||||
|
||||
|
||||
|
||||
/* Update the selection state
|
||||
*/
|
||||
text_icon.flags = wimp_ICON_TEXT | (wimp_COLOUR_BLACK << wimp_ICON_FG_COLOUR_SHIFT) |
|
||||
@ -857,7 +856,7 @@ int ro_gui_hotlist_redraw_item(struct hotlist_entry *entry, int level, int x0, i
|
||||
/* Check it exists (pre-OS3.5)
|
||||
*/
|
||||
if (xwimpspriteop_read_sprite_info(icon_name, 0, 0, 0, 0)) {
|
||||
sprintf(icon_name, "small_dir");
|
||||
sprintf(icon_name, "small_dir");
|
||||
}
|
||||
} else {
|
||||
sprintf(icon_name, "small_dir");
|
||||
@ -866,11 +865,11 @@ int ro_gui_hotlist_redraw_item(struct hotlist_entry *entry, int level, int x0, i
|
||||
/* Get the icon sprite
|
||||
*/
|
||||
sprintf(icon_name, "small_%x", entry->filetype);
|
||||
|
||||
|
||||
/* Check it exists
|
||||
*/
|
||||
if (xwimpspriteop_read_sprite_info(icon_name, 0, 0, 0, 0)) {
|
||||
sprintf(icon_name, "small_xxx");
|
||||
sprintf(icon_name, "small_xxx");
|
||||
}
|
||||
}
|
||||
xwimp_plot_icon(&sprite_icon);
|
||||
@ -897,7 +896,7 @@ int ro_gui_hotlist_redraw_item(struct hotlist_entry *entry, int level, int x0, i
|
||||
wimp_ICON_INDIRECTED | wimp_ICON_VCENTRED;
|
||||
text_icon.extent.y0 = y0 - origin_y - 44;
|
||||
text_icon.extent.y1 = y0 - origin_y;
|
||||
|
||||
|
||||
/* Draw the lines
|
||||
*/
|
||||
y0 -= 44;
|
||||
@ -916,13 +915,13 @@ int ro_gui_hotlist_redraw_item(struct hotlist_entry *entry, int level, int x0, i
|
||||
x0 + 16, line_y0 - 44,
|
||||
osspriteop_USE_MASK | osspriteop_USE_PALETTE,
|
||||
0, pixel_table);
|
||||
|
||||
|
||||
}
|
||||
xosspriteop_put_sprite_scaled(osspriteop_PTR,
|
||||
gui_sprites, sprite[HOTLIST_ENTRY],
|
||||
x0 + 8, line_y0 - 29,
|
||||
osspriteop_USE_MASK | osspriteop_USE_PALETTE,
|
||||
0, pixel_table);
|
||||
0, pixel_table);
|
||||
line_height -= 44;
|
||||
line_y0 -= 44;
|
||||
}
|
||||
@ -947,7 +946,7 @@ int ro_gui_hotlist_redraw_item(struct hotlist_entry *entry, int level, int x0, i
|
||||
text_icon.extent.y1 -= 44;
|
||||
xwimp_plot_icon(&text_icon);
|
||||
}
|
||||
|
||||
|
||||
/* Plot the date added text
|
||||
*/
|
||||
if (entry->add_date != -1) {
|
||||
@ -967,7 +966,7 @@ int ro_gui_hotlist_redraw_item(struct hotlist_entry *entry, int level, int x0, i
|
||||
text_icon.extent.y1 -= 44;
|
||||
xwimp_plot_icon(&text_icon);
|
||||
}
|
||||
|
||||
|
||||
/* Plot the visit count text
|
||||
*/
|
||||
if (entry->visits > 0) {
|
||||
@ -1020,7 +1019,7 @@ void ro_gui_hotlist_click(wimp_pointer *pointer) {
|
||||
x = (pointer->pos.x - (state.visible.x0 - state.xscroll));
|
||||
y = (pointer->pos.y - (state.visible.y1 - state.yscroll));
|
||||
|
||||
|
||||
|
||||
/* Find our entry
|
||||
*/
|
||||
entry = ro_gui_hotlist_find_entry(x, y, root.child_entry);
|
||||
@ -1055,17 +1054,17 @@ void ro_gui_hotlist_click(wimp_pointer *pointer) {
|
||||
xwimp_force_redraw(hotlist_window,
|
||||
entry->x0, entry->y0 + entry->height - 44,
|
||||
entry->x0 + entry->width,
|
||||
entry->y0 + entry->height);
|
||||
entry->y0 + entry->height);
|
||||
}
|
||||
} else if (buttons == (wimp_CLICK_ADJUST << 8)) {
|
||||
entry->selected = !entry->selected;
|
||||
xwimp_force_redraw(hotlist_window,
|
||||
entry->x0, entry->y0 + entry->height - 44,
|
||||
entry->x0 + entry->width,
|
||||
entry->y0 + entry->height);
|
||||
|
||||
entry->y0 + entry->height);
|
||||
|
||||
}
|
||||
|
||||
|
||||
/* Check if we should open the URL
|
||||
*/
|
||||
if (((buttons == wimp_DOUBLE_SELECT) || (buttons == wimp_DOUBLE_ADJUST)) &&
|
||||
@ -1085,8 +1084,8 @@ void ro_gui_hotlist_click(wimp_pointer *pointer) {
|
||||
} else {
|
||||
no_entry = true;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/* Handle a click without an entry
|
||||
*/
|
||||
if (no_entry) {
|
||||
@ -1096,12 +1095,12 @@ void ro_gui_hotlist_click(wimp_pointer *pointer) {
|
||||
ro_gui_hotlist_selection_state(root.child_entry,
|
||||
false, true);
|
||||
}
|
||||
|
||||
|
||||
/* Handle the start of a drag
|
||||
*/
|
||||
if (buttons == (wimp_CLICK_SELECT << 4) ||
|
||||
if (buttons == (wimp_CLICK_SELECT << 4) ||
|
||||
buttons == (wimp_CLICK_ADJUST << 4)) {
|
||||
|
||||
|
||||
/* Clear the current selection
|
||||
*/
|
||||
if (buttons == (wimp_CLICK_SELECT << 4)) {
|
||||
@ -1141,7 +1140,7 @@ struct hotlist_entry *ro_gui_hotlist_find_entry(int x, int y, struct hotlist_ent
|
||||
struct hotlist_entry *find_entry;
|
||||
int inset_x = 0;
|
||||
int inset_y = 0;
|
||||
|
||||
|
||||
/* Check we have an entry (only applies if we have an empty hotlist)
|
||||
*/
|
||||
if (!entry) return NULL;
|
||||
@ -1160,19 +1159,19 @@ struct hotlist_entry *ro_gui_hotlist_find_entry(int x, int y, struct hotlist_ent
|
||||
if (x < (entry->x0 + entry->collapsed_width)) return entry;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
/* No other entry can occupy the left edge
|
||||
*/
|
||||
inset_x = x - entry->x0 - 32 - 36;
|
||||
if (inset_x < 0) return NULL;
|
||||
|
||||
|
||||
/* Check the right edge against our various widths
|
||||
*/
|
||||
inset_y = -((y - entry->y0 - entry->height) / 44);
|
||||
if (inset_x < (entry->widths[inset_y - 1] + 16)) return entry;
|
||||
return NULL;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
/* Continue onwards
|
||||
*/
|
||||
if ((entry->child_entry) && (entry->expanded)) {
|
||||
@ -1210,7 +1209,7 @@ int ro_gui_hotlist_selection_state(struct hotlist_entry *entry, bool selected, b
|
||||
*/
|
||||
entry->selected = selected;
|
||||
changes++;
|
||||
|
||||
|
||||
/* Redraw the entrys first line
|
||||
*/
|
||||
if (redraw) {
|
||||
@ -1263,7 +1262,7 @@ void ro_gui_hotlist_selection_drag(struct hotlist_entry *entry,
|
||||
if ((x1 > (entry->x0 + 32)) && (y0 > entry->y0) && (x0 < (entry->x0 + entry->width)) &&
|
||||
(y1 < (entry->y0 + entry->height))) {
|
||||
do_update = false;
|
||||
|
||||
|
||||
/* Check the exact area of the title line
|
||||
*/
|
||||
if ((x1 > (entry->x0 + 32)) && (y0 > entry->y0 + entry->height - 44) &&
|
||||
@ -1306,7 +1305,7 @@ void ro_gui_hotlist_selection_drag(struct hotlist_entry *entry,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* Continue onwards
|
||||
*/
|
||||
if ((entry->child_entry) && (entry->expanded)) {
|
||||
@ -1327,19 +1326,19 @@ void ro_gui_hotlist_selection_drag(struct hotlist_entry *entry,
|
||||
void ro_gui_hotlist_selection_drag_end(wimp_dragged *drag) {
|
||||
wimp_window_state state;
|
||||
int x0, y0, x1, y1;
|
||||
|
||||
|
||||
/* Get the window state to make everything relative
|
||||
*/
|
||||
state.w = hotlist_window;
|
||||
wimp_get_window_state(&state);
|
||||
|
||||
|
||||
/* Create the relative positions
|
||||
*/
|
||||
x0 = drag->final.x0 - state.visible.x0 - state.xscroll;
|
||||
x1 = drag->final.x1 - state.visible.x0 - state.xscroll;
|
||||
y0 = drag->final.y0 - state.visible.y1 - state.yscroll;
|
||||
y1 = drag->final.y1 - state.visible.y1 - state.yscroll;
|
||||
|
||||
|
||||
/* Make sure x0 < x1 and y0 > y1
|
||||
*/
|
||||
if (x0 > x1) {
|
||||
@ -1352,7 +1351,7 @@ void ro_gui_hotlist_selection_drag_end(wimp_dragged *drag) {
|
||||
y1 ^= y0;
|
||||
y0 ^= y1;
|
||||
}
|
||||
|
||||
|
||||
/* Update the selection state
|
||||
*/
|
||||
if (drag_buttons == (wimp_CLICK_SELECT << 4)) {
|
||||
@ -1369,7 +1368,7 @@ void ro_gui_hotlist_selection_drag_end(wimp_dragged *drag) {
|
||||
* \param drag the final drag co-ordinates
|
||||
*/
|
||||
void ro_gui_hotlist_move_drag_end(wimp_dragged *drag) {
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user