From e385ee18ce501e26189d5a2a68d092104720df30 Mon Sep 17 00:00:00 2001 From: Jonathan Gordon Date: Wed, 31 Dec 2008 05:59:26 +0000 Subject: Decouple the statusbar drawing from the rest of the screen drawing. it is not drawn roughly 4x per second automatically. viewport_Set_defaults() will setup the given viewport with the correct "full screen" dimensions (so start at 0,0 if statusbars are disabled or 0,8 if they are enabled.) All screens should keep the statusbar enabled, but if you really want to ignore the user setting you can disbaled it with viewportmanager_set_statusbar(false). This commit also includes some menu/list viewport cleanups from kugel in FS#9603 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19622 a1c6a512-1295-4272-9138-f99709370657 --- apps/gui/list.c | 57 +++++++++++++++++++++++++++++++++------------------------ 1 file changed, 33 insertions(+), 24 deletions(-) (limited to 'apps/gui/list.c') diff --git a/apps/gui/list.c b/apps/gui/list.c index 00d84cb446..b70cf424ee 100644 --- a/apps/gui/list.c +++ b/apps/gui/list.c @@ -61,7 +61,7 @@ static int force_list_reinit = false; static void gui_list_select_at_offset(struct gui_synclist * gui_list, int offset); -void list_draw(struct screen *display, struct viewport *parent, struct gui_synclist *list); +void list_draw(struct screen *display, struct gui_synclist *list); #ifdef HAVE_LCD_BITMAP static struct viewport parent[NB_SCREENS]; @@ -106,12 +106,13 @@ void list_init_viewports(struct gui_synclist *list) #endif #ifdef HAVE_LCD_BITMAP -bool list_display_title(struct gui_synclist *list, struct viewport *vp) +bool list_display_title(struct gui_synclist *list, enum screen_type screen) { - return list->title != NULL && viewport_get_nb_lines(vp)>2; + return list->title != NULL && + viewport_get_nb_lines(list->parent[screen])>2; } #else -#define list_display_title(l,v) false +#define list_display_title(l, i) false #endif /* @@ -180,10 +181,11 @@ void gui_synclist_hide_selection_marker(struct gui_synclist * lists, bool hide) #ifdef HAVE_LCD_BITMAP -int list_title_height(struct gui_synclist *list, struct viewport *vp); - -int gui_list_get_item_offset(struct gui_synclist * gui_list, int item_width, - int text_pos, struct screen * display, struct viewport *vp) +int gui_list_get_item_offset(struct gui_synclist * gui_list, + int item_width, + int text_pos, + struct screen * display, + struct viewport *vp) { int item_offset; @@ -241,7 +243,7 @@ void gui_synclist_draw(struct gui_synclist *gui_list) last_list = gui_list; FOR_NB_SCREENS(i) { - list_draw(&screens[i], gui_list->parent[i], gui_list); + list_draw(&screens[i], gui_list); } } @@ -253,8 +255,8 @@ static void gui_list_put_selection_on_screen(struct gui_synclist * gui_list, int difference = gui_list->selected_item - gui_list->start_item[screen]; struct viewport vp = *gui_list->parent[screen]; #ifdef HAVE_LCD_BITMAP - if (list_display_title(gui_list, gui_list->parent[screen])) - vp.height -= list_title_height(gui_list,gui_list->parent[screen]); + if (list_display_title(gui_list, screen)) + vp.height -= font_get(gui_list->parent[screen]->font)->height; #endif nb_lines = viewport_get_nb_lines(&vp); @@ -273,7 +275,10 @@ static void gui_list_put_selection_on_screen(struct gui_synclist * gui_list, if (global_settings.scroll_paginated) { if (gui_list->start_item[screen] > gui_list->selected_item) - gui_list->start_item[screen] = (gui_list->selected_item/nb_lines)*nb_lines; + { + gui_list->start_item[screen] = (gui_list->selected_item/nb_lines) + *nb_lines; + } if (gui_list->nb_items <= nb_lines) gui_list->start_item[screen] = 0; } @@ -293,7 +298,7 @@ static void gui_list_put_selection_on_screen(struct gui_synclist * gui_list, if (bottom < 0) bottom = 0; gui_list->start_item[screen] = MIN(bottom, gui_list->start_item[screen] + - 2*gui_list->selected_size); + 2*gui_list->selected_size); } else if (global_settings.scroll_paginated) { @@ -351,8 +356,8 @@ static void gui_list_select_at_offset(struct gui_synclist * gui_list, { struct viewport vp = *gui_list->parent[i]; #ifdef HAVE_LCD_BITMAP - if (list_display_title(gui_list, gui_list->parent[i])) - vp.height -= list_title_height(gui_list,gui_list->parent[i]); + if (list_display_title(gui_list, i)) + vp.height -= font_get(gui_list->parent[i]->font)->height; #endif nb_lines = viewport_get_nb_lines(&vp); if (offset > 0) @@ -578,11 +583,11 @@ void gui_synclist_speak_item(struct gui_synclist * lists) extern intptr_t get_action_data(void); #if defined(HAVE_TOUCHSCREEN) /* this needs to be fixed if we ever get more than 1 touchscreen on a target */ -unsigned gui_synclist_do_touchscreen(struct gui_synclist * gui_list, struct viewport *parent); +unsigned gui_synclist_do_touchscreen(struct gui_synclist * gui_list); #endif bool gui_synclist_do_button(struct gui_synclist * lists, - unsigned *actionptr, enum list_wrap wrap) + int *actionptr, enum list_wrap wrap) { int action = *actionptr; #ifdef HAVE_LCD_BITMAP @@ -621,7 +626,7 @@ bool gui_synclist_do_button(struct gui_synclist * lists, #if defined(HAVE_TOUCHSCREEN) if (action == ACTION_TOUCHSCREEN) - action = *actionptr = gui_synclist_do_touchscreen(lists, &parent[SCREEN_MAIN]); + action = *actionptr = gui_synclist_do_touchscreen(lists); #endif switch (wrap) @@ -791,8 +796,8 @@ bool gui_synclist_item_is_onscreen(struct gui_synclist *lists, { struct viewport vp = *lists->parent[screen]; #ifdef HAVE_LCD_BITMAP - if (list_display_title(lists, lists->parent[screen])) - vp.height -= list_title_height(lists, lists->parent[screen]); + if (list_display_title(lists, screen)) + vp.height -= font_get(lists->parent[screen]->font)->height; #endif return item <= (lists->start_item[screen] + viewport_get_nb_lines(&vp)); } @@ -888,7 +893,6 @@ bool simplelist_show_list(struct simplelist_info *info) while(1) { - gui_syncstatusbar_draw(&statusbars, true); list_do_action(CONTEXT_STD, info->timeout, &lists, &action, wrap); @@ -900,14 +904,16 @@ bool simplelist_show_list(struct simplelist_info *info) { bool stdok = action==ACTION_STD_OK; action = info->action_callback(action, &lists); - if (stdok && action == ACTION_STD_CANCEL) /* callback asked us to exit */ + if (stdok && action == ACTION_STD_CANCEL) { + /* callback asked us to exit */ info->selection = gui_synclist_get_sel_pos(&lists); break; } if (info->get_name == NULL) - gui_synclist_set_nb_items(&lists, simplelist_line_count*info->selection_size); + gui_synclist_set_nb_items(&lists, + simplelist_line_count*info->selection_size); } if (action == ACTION_STD_CANCEL) { @@ -918,7 +924,10 @@ bool simplelist_show_list(struct simplelist_info *info) (old_line_count != simplelist_line_count)) { if (info->get_name == NULL) - gui_synclist_set_nb_items(&lists, simplelist_line_count*info->selection_size); + { + gui_synclist_set_nb_items(&lists, + simplelist_line_count*info->selection_size); + } gui_synclist_draw(&lists); old_line_count = simplelist_line_count; } -- cgit v1.2.3