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FS#10554: Rockpaint: enable to set canvas size.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23188 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Teruaki Kawashima 2009-10-15 13:11:31 +00:00
parent 91933a3fef
commit 889436816e
1 changed files with 38 additions and 11 deletions
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49
apps/plugins/rockpaint.c
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@ -322,6 +322,8 @@ static void draw_rect_full( int x1, int y1, int x2, int y2 );
static int drawcolor=0; /* Current color (in palette) */
static int bgdrawcolor=9; /* Current background color (in palette) */
static int img_height = ROWS;
static int img_width = COLS;
bool isbg = false; /* gruik ugly hack alert */
static int preview=false; /* Is preview mode on ? */
@ -531,6 +533,7 @@ enum {
/* Main menu */
MAIN_MENU_RESUME,
MAIN_MENU_NEW, MAIN_MENU_LOAD, MAIN_MENU_SAVE,
MAIN_MENU_SET_WIDTH, MAIN_MENU_SET_HEIGHT,
MAIN_MENU_BRUSH_SIZE, MAIN_MENU_BRUSH_SPEED, MAIN_MENU_COLOR,
MAIN_MENU_GRID_SIZE,
MAIN_MENU_PLAYBACK_CONTROL,
@ -551,6 +554,7 @@ enum {
MENUITEM_STRINGLIST(main_menu, "RockPaint", NULL,
"Resume", "New", "Load", "Save",
"Set Width", "Set Height",
"Brush Size", "Brush Speed",
"Choose Color", "Grid Size",
"Playback Control", "Exit");
@ -1468,13 +1472,13 @@ static void show_grid( bool update )
if( gridsize > 0 )
{
rb->lcd_set_drawmode(DRMODE_COMPLEMENT);
for( i = gridsize; i < COLS; i+= gridsize )
for( i = gridsize; i < img_width; i+= gridsize )
{
rb->lcd_vline( i, 0, ROWS-1 );
rb->lcd_vline( i, 0, img_height-1 );
}
for( i = gridsize; i < ROWS; i+= gridsize )
for( i = gridsize; i < img_height; i+= gridsize )
{
rb->lcd_hline( 0, COLS-1, i );
rb->lcd_hline( 0, img_width-1, i );
}
rb->lcd_set_drawmode(DRMODE_SOLID);
if( update ) rb->lcd_update();
@ -2443,10 +2447,8 @@ static void inv_cursor(bool update)
rb->lcd_set_foreground(COLOR_BLACK);
rb->lcd_set_drawmode(DRMODE_COMPLEMENT);
/* cross painting */
rb->lcd_hline(x-4,x-1,y);
rb->lcd_hline(x+1,x+4,y);
rb->lcd_vline(x,y-4,y-1);
rb->lcd_vline(x,y+1,y+4);
rb->lcd_hline(x-4,x+4,y);
rb->lcd_vline(x,y-4,y+4);
rb->lcd_set_foreground(rp_colors[drawcolor]);
rb->lcd_set_drawmode(DRMODE_SOLID);
@ -2456,11 +2458,18 @@ static void inv_cursor(bool update)
static void restore_screen(void)
{
rb->lcd_bitmap( save_buffer, 0, 0, COLS, ROWS );
rb->lcd_set_drawmode(DRMODE_COMPLEMENT);
rb->lcd_vline( img_width, 0, ROWS );
rb->lcd_hline( 0, COLS, img_height );
rb->lcd_drawpixel( img_width, img_height );
rb->lcd_set_drawmode(DRMODE_SOLID);
}
static void clear_drawing(void)
{
init_buffer();
img_height = ROWS;
img_width = COLS;
rb->lcd_set_foreground( rp_colors[ bgdrawcolor ] );
rb->lcd_fillrect( 0, 0, COLS, ROWS );
rb->lcd_update();
@ -2511,6 +2520,14 @@ static void goto_menu(void)
}
break;
case MAIN_MENU_SET_WIDTH:
rb->set_int( "Set Width", "px", UNIT_INT, &img_width,
NULL, 1, 1, COLS, NULL );
break;
case MAIN_MENU_SET_HEIGHT:
rb->set_int( "Set Height", "px", UNIT_INT, &img_height,
NULL, 1, 1, ROWS, NULL );
break;
case MAIN_MENU_BRUSH_SIZE:
for(multi = 0; multi<4; multi++)
if(bsize == times_list[multi]) break;
@ -2742,11 +2759,13 @@ static bool rockpaint_loop( void )
break;
}
reset_tool();
restore_screen();
}
break;
case Fill:
draw_fill( x, y );
restore_screen();
break;
case ColorPicker:
@ -2954,6 +2973,8 @@ static int load_bitmap( const char *file )
if((bm.width > COLS ) || ( bm.height > ROWS ))
return -1;
img_width = bm.width;
img_height = bm.height;
for( i = bm.height-1; i >= 0; i-- )
{
rb->memmove( save_buffer+i*COLS, save_buffer+i*bm.width,
@ -2970,9 +2991,15 @@ static int load_bitmap( const char *file )
static int save_bitmap( char *file )
{
struct bitmap bm;
bm.data = (char*)save_buffer;
bm.height = ROWS;
bm.width = COLS;
int i;
for(i = 0; i < img_height; i++)
{
rb->memcpy( buffer.clipboard+i*img_width, save_buffer+i*COLS,
sizeof( fb_data )*img_width );
}
bm.data = (char*)buffer.clipboard;
bm.height = img_height;
bm.width = img_width;
bm.format = FORMAT_NATIVE;
return save_bmp_file( file, &bm );
}