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Add the viewport functions to the screens API, including a new getfont() function to return the font used by the current viewport. A change to the screens API makes the plugin API incompatible, so we bump version and sort. Also commit the test_viewports plugin (not built by default). This is some more of FS#8385.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16022 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dave Chapman 2008-01-08 01:22:14 +00:00
parent 08e6c6bc2a
commit 3646c31367
14 changed files with 379 additions and 12 deletions
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9
apps/screen_access.h
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@ -71,12 +71,16 @@ struct screen
#ifdef HAS_BUTTONBAR
bool has_buttonbar;
#endif
void (*set_viewport)(struct viewport* vp);
void (*setmargins)(int x, int y);
int (*getwidth)(void);
int (*getheight)(void);
int (*getxmargin)(void);
int (*getymargin)(void);
int (*getstringsize)(const unsigned char *str, int *w, int *h);
#if defined(HAVE_LCD_BITMAP) || defined(HAVE_REMOTE_LCD) /* always bitmap */
void (*setfont)(int newfont);
int (*getfont)(void);
void (*scroll_step)(int pixels);
void (*puts_style_offset)(int x, int y, const unsigned char *str,
@ -113,6 +117,7 @@ struct screen
void (*set_selector_text)(unsigned selector_text);
#endif
void (*update_rect)(int x, int y, int width, int height);
void (*update_viewport_rect)(int x, int y, int width, int height);
void (*fillrect)(int x, int y, int width, int height);
void (*drawrect)(int x, int y, int width, int height);
void (*drawpixel)(int x, int y);
@ -139,7 +144,11 @@ struct screen
void (*scroll_delay)(int ms);
void (*stop_scroll)(void);
void (*clear_display)(void);
void (*clear_viewport)(void);
void (*scroll_stop)(struct viewport* vp);
void (*scroll_stop_line)(struct viewport* vp, int y);
void (*update)(void);
void (*update_viewport)(void);
void (*backlight_on)(void);
void (*backlight_off)(void);
bool (*is_backlight_on)(void);