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text viewer: simplify display functions.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27152 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Yoshihisa Uchida 2010-06-27 08:08:33 +00:00
parent 4b18976496
commit 1ed3aba4f2
3 changed files with 51 additions and 81 deletions
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49
apps/plugins/text_viewer/tv_display.c
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@ -169,19 +169,25 @@ void tv_show_scrollbar(int window, int col, off_t cur_pos, int size)
}
}
void tv_fillrect(int col, int row, int rows)
{
display->fillrect(drawarea.x + col * col_width, drawarea.y + row * row_height,
drawarea.w - col * col_width, rows * row_height);
}
void tv_set_drawmode(int mode)
{
rb->lcd_set_drawmode(mode);
}
#endif
void tv_show_bookmarks(const int *rows, int count)
{
#ifdef HAVE_LCD_BITMAP
rb->lcd_set_drawmode(DRMODE_COMPLEMENT);
#endif
while (count--)
{
#ifdef HAVE_LCD_BITMAP
display->fillrect(drawarea.x, drawarea.y + rows[count] * row_height,
drawarea.w, row_height);
#else
display->putchar(bookmark.x, drawarea.y + rows[count], TV_BOOKMARK_ICON);
#endif
}
}
void tv_draw_text(int row, const unsigned char *text, int offset)
{
int xpos = -offset * col_width;
@ -203,13 +209,6 @@ void tv_draw_text(int row, const unsigned char *text, int offset)
#endif
}
#ifndef HAVE_LCD_BITMAP
void tv_put_bookmark_icon(int row)
{
display->putchar(bookmark.x, drawarea.y + row, TV_BOOKMARK_ICON);
}
#endif
void tv_init_display(void)
{
display = rb->screens[SCREEN_MAIN];
@ -221,7 +220,13 @@ void tv_start_display(void)
display->set_viewport(&vp_info);
#ifdef HAVE_LCD_BITMAP
drawmode = rb->lcd_get_drawmode();
rb->lcd_set_drawmode(DRMODE_SOLID);
#endif
#if LCD_DEPTH > 1
rb->lcd_set_backdrop(NULL);
#endif
display->clear_viewport();
}
void tv_end_display(void)
@ -232,14 +237,6 @@ void tv_end_display(void)
display->set_viewport(NULL);
}
void tv_clear_display(void)
{
#if LCD_DEPTH > 1
rb->lcd_set_backdrop(NULL);
#endif
display->clear_viewport();
}
void tv_update_display(void)
{
display->update_viewport();