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synced 2025-11-09 13:12:37 -05:00
Changed back the copyright's name in onplay.c (silly UTF-8, sorry Björn ! ), changed the internal multi-screen API a little bit, in a cleaner way
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7716 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Kevin Ferrare
parent
0b19487898
commit
4158ba1ff1
8 changed files with 173 additions and 104 deletions
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@ -29,6 +29,7 @@
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#include "list.h"
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#include "scrollbar.h"
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#include "statusbar.h"
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#include "textarea.h"
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#ifdef HAVE_LCD_CHARCELLS
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#define SCROLL_LIMIT 1
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@ -70,6 +71,7 @@ void gui_list_set_display(struct gui_list * gui_list, struct screen * display)
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void gui_list_put_selection_in_screen(struct gui_list * gui_list,
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bool put_from_end)
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{
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gui_textarea_update_nblines(gui_list->display);
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int nb_lines=gui_list->display->nb_lines;
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if(put_from_end)
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{
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@ -103,12 +105,9 @@ void gui_list_draw(struct gui_list * gui_list)
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/* Adjust the position of icon, cursor, text */
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#ifdef HAVE_LCD_BITMAP
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display->setfont(FONT_UI);
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screen_update_nblines(display);
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gui_textarea_update_nblines(display);
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bool draw_scrollbar = (global_settings.scrollbar &&
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display->nb_lines < gui_list->nb_items);
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int list_y_start = screen_get_text_y_start(gui_list->display);
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int list_y_end = screen_get_text_y_end(gui_list->display);
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draw_cursor = !global_settings.invert_cursor;
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text_pos = 0; /* here it's in pixels */
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if(draw_scrollbar)
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@ -133,18 +132,10 @@ void gui_list_draw(struct gui_list * gui_list)
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else
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text_pos = 1;
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#endif
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/* The drawing part */
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#ifdef HAVE_LCD_BITMAP
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/* clear the drawing area */
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display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
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display->fillrect(0, list_y_start,
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display->width, list_y_end - list_y_start);
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display->set_drawmode(DRMODE_SOLID);
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display->stop_scroll();
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display->setmargins(text_pos, list_y_start);
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#else
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display->clear_display();
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gui_textarea_clear(display);
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#ifdef HAVE_LCD_BITMAP
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screen_set_xmargin(display, text_pos);
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#endif
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for(i = 0;i < display->nb_lines;i++)
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@ -197,20 +188,16 @@ void gui_list_draw(struct gui_list * gui_list)
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/* Draw the scrollbar if needed*/
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if(draw_scrollbar)
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{
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int y_start = gui_textarea_get_ystart(display);
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int scrollbar_y_end = display->char_height *
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display->nb_lines + list_y_start;
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gui_scrollbar_draw(display, 0, list_y_start, SCROLLBAR_WIDTH-1,
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scrollbar_y_end - list_y_start, gui_list->nb_items,
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display->nb_lines + y_start;
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gui_scrollbar_draw(display, 0, y_start, SCROLLBAR_WIDTH-1,
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scrollbar_y_end - y_start, gui_list->nb_items,
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gui_list->start_item,
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gui_list->start_item + display->nb_lines, VERTICAL);
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}
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display->update_rect(0, list_y_start, display->width,
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list_y_end - list_y_start);
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#else
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#ifdef SIMULATOR
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display->update();
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#endif
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#endif
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gui_textarea_update(display);
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}
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void gui_list_select_item(struct gui_list * gui_list, int item_number)
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@ -251,11 +238,9 @@ void gui_list_select_next(struct gui_list * gui_list)
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void gui_list_select_previous(struct gui_list * gui_list)
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{
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int item_pos;
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int nb_lines = gui_list->display->nb_lines;
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if( gui_list->selected_item == 0 )
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{
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int nb_lines = gui_list->display->nb_lines;
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if(gui_list->limit_scroll)
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return;
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gui_list->selected_item--;
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@ -270,6 +255,7 @@ void gui_list_select_previous(struct gui_list * gui_list)
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}
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else
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{
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int item_pos;
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gui_list->selected_item--;
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item_pos = gui_list->selected_item - gui_list->start_item;
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if( item_pos < SCROLL_LIMIT-1 && gui_list->start_item > 0 )
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@ -321,10 +307,11 @@ void gui_list_add_item(struct gui_list * gui_list)
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void gui_list_del_item(struct gui_list * gui_list)
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{
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int nb_lines = gui_list->display->nb_lines;
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if(gui_list->nb_items > 0)
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{
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gui_textarea_update_nblines(gui_list->display);
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int nb_lines = gui_list->display->nb_lines;
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int dist_selected_from_end = gui_list->nb_items
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- gui_list->selected_item - 1;
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int dist_start_from_end = gui_list->nb_items
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65
apps/gui/textarea.c
Normal file
65
apps/gui/textarea.c
Normal file
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@ -0,0 +1,65 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2005 by Kevin Ferrare
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "textarea.h"
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void gui_textarea_clear(struct screen * display)
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{
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#ifdef HAVE_LCD_BITMAP
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int y_start = gui_textarea_get_ystart(display);
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int y_end = gui_textarea_get_yend(display);
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display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
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display->fillrect(0, y_start, display->width, y_end - y_start);
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display->set_drawmode(DRMODE_SOLID);
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display->stop_scroll();
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screen_set_ymargin(display, y_start);
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#else
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display->clear_display();
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#endif
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}
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#ifdef HAVE_LCD_BITMAP
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void gui_textarea_update(struct screen * display)
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{
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int y_start = gui_textarea_get_ystart(display);
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int y_end = gui_textarea_get_yend(display);
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display->update_rect(0, y_start, display->width, y_end - y_start);
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}
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#endif
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void gui_textarea_update_nblines(struct screen * display)
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{
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#ifdef HAVE_LCD_BITMAP
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int height=display->height;
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if(global_settings.statusbar)
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height -= STATUSBAR_HEIGHT;
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#ifdef HAS_BUTTONBAR
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if(global_settings.buttonbar && display->has_buttonbar)
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height -= BUTTONBAR_HEIGHT;
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#endif
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display->getstringsize("A", &display->char_width, &display->char_height);
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display->nb_lines = height / display->char_height;
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#else
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display->char_width = 1;
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display->char_height = 1;
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/* default on char based player supported by rb */
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display->nb_lines = MAX_LINES_ON_SCREEN;
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#endif
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}
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81
apps/gui/textarea.h
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81
apps/gui/textarea.h
Normal file
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@ -0,0 +1,81 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2005 by Kevin Ferrare
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef _GUI_TEXTAREA_H_
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#define _GUI_TEXTAREA_H_
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#include "screen_access.h"
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#include "settings.h"
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#include "statusbar.h"
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/*
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* Clears the area in the screen in which text can be displayed
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* and sets the y margin properly
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* - display : the screen structure
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*/
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extern void gui_textarea_clear(struct screen * display);
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/*
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* Updates the area in the screen in which text can be displayed
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* - display : the screen structure
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*/
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#ifdef HAVE_LCD_BITMAP
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extern void gui_textarea_update(struct screen * display);
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#else
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#ifdef SIMULATOR
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#define gui_textarea_update(display) \
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(display)->update();
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#else
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#define gui_textarea_update(display)
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#endif
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#endif
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/*
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* Compute the number of text lines the display can draw with the current font
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* Also updates the char height and width
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* - display : the screen structure
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*/
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extern void gui_textarea_update_nblines(struct screen * display);
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#ifdef HAVE_LCD_BITMAP
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/*
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* Compute the number of pixels from which text can be displayed
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* - display : the screen structure
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* Returns the number of pixels
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*/
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#define gui_textarea_get_ystart(display) \
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( (global_settings.statusbar)? STATUSBAR_HEIGHT : 0)
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/*
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* Compute the number of pixels below which text can't be displayed
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* - display : the screen structure
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* Returns the number of pixels
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*/
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#ifdef HAS_BUTTONBAR
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#define gui_textarea_get_yend(display) \
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( (display)->height - ( (global_settings.buttonbar && \
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(display)->has_buttonbar)? \
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BUTTONBAR_HEIGHT : 0) )
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#else
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#define gui_textarea_get_yend(display) \
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( (display)->height )
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#endif /* HAS_BUTTONBAR */
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#endif /* HAVE_LCD_BITMAP */
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#endif /* _GUI_TEXTAREA_H_ */
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