summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--apps/plugins/rockpaint.c578
1 files changed, 305 insertions, 273 deletions
diff --git a/apps/plugins/rockpaint.c b/apps/plugins/rockpaint.c
index 6f030d9927..ff708bc226 100644
--- a/apps/plugins/rockpaint.c
+++ b/apps/plugins/rockpaint.c
@@ -33,6 +33,8 @@
#include "lib/rgb_hsv.h"
#include "lib/playback_control.h"
+#include "pluginbitmaps/rockpaint.h"
+#include "pluginbitmaps/rockpaint_hsvrgb.h"
/***********************************************************************
@@ -265,9 +267,6 @@
#define COLOR_BROWN LCD_RGBPACK(128,64,0)
#define COLOR_LIGHTBROWN LCD_RGBPACK(255,128,64)
-#define SPLASH_SCREEN PLUGIN_APPS_DIR "/rockpaint/splash.bmp"
-#define ROCKPAINT_TITLE_FONT 2
-
/***********************************************************************
* Program Colors
***********************************************************************/
@@ -340,14 +339,15 @@
static void draw_pixel(int x,int y);
static void draw_line( int x1, int y1, int x2, int y2 );
static void draw_rect( int x1, int y1, int x2, int y2 );
+static void draw_rect_full( int x1, int y1, int x2, int y2 );
static void draw_toolbars(bool update);
static void inv_cursor(bool update);
static void restore_screen(void);
static void clear_drawing(void);
+static void reset_tool(void);
static void goto_menu(void);
static int load_bitmap( const char *filename );
static int save_bitmap( char *filename );
-static void draw_rect_full( int x1, int y1, int x2, int y2 );
/***********************************************************************
* Global variables
@@ -366,7 +366,6 @@ static int x=0, y=0; /* cursor position */
static int prev_x=-1, prev_y=-1; /* previous saved cursor position */
static int prev_x2=-1, prev_y2=-1;
static int prev_x3=-1, prev_y3=-1;
-static int tool_mode=-1;
static int bsize=1; /* brush size */
@@ -388,7 +387,14 @@ enum Tools { Brush = 0, /* Regular brush */
RadialGradient = 13
};
+enum States { State0 = 0, /* initial state */
+ State1,
+ State2,
+ State3,
+ };
+
enum Tools tool = Brush;
+enum States state = State0;
static bool quit=false;
static int gridsize=0;
@@ -404,8 +410,10 @@ static fb_data rp_colors[18] =
static fb_data save_buffer[ ROWS*COLS ];
-extern fb_data rockpaint[];
-extern fb_data rockpaint_hsvrgb[];
+struct tool_func {
+ void (*state_func)(void);
+ void (*preview_func)(void);
+};
struct incdec_ctx {
int max;
@@ -975,6 +983,7 @@ static bool browse_fonts( char *dst, int dst_size )
break;
case ROCKPAINT_LEFT:
+ case ROCKPAINT_QUIT:
return false;
case ROCKPAINT_RIGHT:
@@ -1206,7 +1215,7 @@ static void color_picker( int x, int y )
if( y >= ROWS - PSIZE ) y -= PSIZE + 2;
rb->lcd_drawrect( x + 2, y + 2, PSIZE - 2, PSIZE - 2 );
rb->lcd_set_drawmode(DRMODE_SOLID);
- rb->lcd_drawrect( x + 3, y + 3, PSIZE - 4, PSIZE - 4 );
+ rb->lcd_fillrect( x + 3, y + 3, PSIZE - 4, PSIZE - 4 );
#undef PSIZE
rb->lcd_set_foreground( rp_colors[ drawcolor ] );
}
@@ -1414,10 +1423,10 @@ static void draw_rot_90_deg( int x1, int y1, int x2, int y2, int direction )
}
static void draw_paste_rectangle( int src_x1, int src_y1, int src_x2,
- int src_y2, int x1, int y1, int mode )
+ int src_y2, int x1, int y1, int cut )
{
int i, width, height;
- if( mode == SELECT_MENU_CUT )
+ if( cut )
{
i = drawcolor;
drawcolor = bgdrawcolor;
@@ -1907,6 +1916,8 @@ static void draw_fill( int x0, int y0 )
short y = y0;
unsigned int prev_color = save_buffer[ x0+y0*COLS ];
+ if( preview )
+ return;
if( prev_color == rp_colors[ drawcolor ] ) return;
PUSH( x, y );
@@ -2063,6 +2074,7 @@ static void linear_gradient( int x1, int y1, int x2, int y2 )
if( preview )
{
line_gradient( x1, y1, x2, y2 );
+ return;
}
if( rp_colors[ drawcolor ] == rp_colors[ bgdrawcolor ] )
{
@@ -2162,6 +2174,7 @@ static void radial_gradient( int x1, int y1, int x2, int y2 )
if( preview )
{
line_gradient( x1, y1, x2, y2 );
+ return;
}
if( rp_colors[ drawcolor ] == rp_colors[ bgdrawcolor ] )
{
@@ -2351,13 +2364,7 @@ static void toolbar( void )
i = ( x - TB_TL_LEFT )/(TB_TL_SIZE+TB_TL_SPACING);
j = ( y - (TOP+TB_TL_TOP) )/(TB_TL_SIZE+TB_TL_SPACING);
tool = i*2+j;
- prev_x = -1;
- prev_y = -1;
- prev_x2 = -1;
- prev_y2 = -1;
- prev_x3 = -1;
- prev_y3 = -1;
- preview = false;
+ reset_tool();
}
else if( x >= TB_MENU_LEFT && y >= TOP+TB_MENU_TOP-2)
{
@@ -2550,13 +2557,268 @@ static void reset_tool( void )
prev_y2 = -1;
prev_x3 = -1;
prev_y3 = -1;
- tool_mode = -1;
+ /* reset state */
+ state = State0;
+ /* always preview color picker */
+ preview = (tool == ColorPicker);
+}
+
+/* brush tool */
+static void state_func_brush(void)
+{
+ if( state == State0 )
+ {
+ state = State1;
+ }
+ else
+ {
+ state = State0;
+ }
+}
+
+/* fill tool */
+static void state_func_fill(void)
+{
+ draw_fill( x, y );
+ restore_screen();
+}
+
+/* select rectangle tool */
+static void state_func_select(void)
+{
+ int mode;
+ if( state == State0 )
+ {
+ prev_x = x;
+ prev_y = y;
+ preview = true;
+ state = State1;
+ }
+ else if( state == State1 )
+ {
+ mode = rb->do_menu( &select_menu, NULL, NULL, false );
+ switch( mode )
+ {
+ case SELECT_MENU_CUT:
+ case SELECT_MENU_COPY:
+ prev_x2 = x;
+ prev_y2 = y;
+ if( prev_x < x ) x = prev_x;
+ if( prev_y < y ) y = prev_y;
+ prev_x3 = abs(prev_x2 - prev_x);
+ prev_y3 = abs(prev_y2 - prev_y);
+ copy_to_clipboard();
+ state = (mode == SELECT_MENU_CUT? State2: State3);
+ break;
+
+ case SELECT_MENU_INVERT:
+ draw_invert( prev_x, prev_y, x, y );
+ reset_tool();
+ break;
+
+ case SELECT_MENU_HFLIP:
+ draw_hflip( prev_x, prev_y, x, y );
+ reset_tool();
+ break;
+
+ case SELECT_MENU_VFLIP:
+ draw_vflip( prev_x, prev_y, x, y );
+ reset_tool();
+ break;
+
+ case SELECT_MENU_ROTATE90:
+ draw_rot_90_deg( prev_x, prev_y, x, y, 1 );
+ reset_tool();
+ break;
+
+ case SELECT_MENU_ROTATE180:
+ draw_hflip( prev_x, prev_y, x, y );
+ draw_vflip( prev_x, prev_y, x, y );
+ reset_tool();
+ break;
+
+ case SELECT_MENU_ROTATE270:
+ draw_rot_90_deg( prev_x, prev_y, x, y, -1 );
+ reset_tool();
+ break;
+
+ case SELECT_MENU_CANCEL:
+ reset_tool();
+ break;
+
+ default:
+ break;
+ }
+ restore_screen();
+ }
+ else
+ {
+ preview = false;
+ draw_paste_rectangle( prev_x, prev_y, prev_x2, prev_y2,
+ x, y, state == State2 );
+ reset_tool();
+ restore_screen();
+ }
+}
+
+static void preview_select(void)
+{
+ if( state == State1 )
+ {
+ /* we are defining the selection */
+ draw_select_rectangle( prev_x, prev_y, x, y );
+ }
+ else
+ {
+ /* we are pasting the selected data */
+ draw_paste_rectangle( prev_x, prev_y, prev_x2, prev_y2,
+ x, y, state == State2 );
+ draw_select_rectangle( x, y, x+prev_x3, y+prev_y3 );
+ }
+}
+
+/* color picker tool */
+static void state_func_picker(void)
+{
preview = false;
+ color_picker( x, y );
+ reset_tool();
+}
+
+static void preview_picker(void)
+{
+ color_picker( x, y );
+}
+
+/* curve tool */
+static void state_func_curve(void)
+{
+ if( state == State0 )
+ {
+ prev_x = x;
+ prev_y = y;
+ preview = true;
+ state = State1;
+ }
+ else if( state == State1 )
+ {
+ prev_x2 = x;
+ prev_y2 = y;
+ state = State2;
+ }
+ else if( state == State2 )
+ {
+ prev_x3 = x;
+ prev_y3 = y;
+ state = State3;
+ }
+ else
+ {
+ preview = false;
+ draw_curve( prev_x, prev_y, prev_x2, prev_y2,
+ prev_x3, prev_y3, x, y );
+ reset_tool();
+ restore_screen();
+ }
}
+static void preview_curve(void)
+{
+ if( state == State1 )
+ {
+ draw_line( prev_x, prev_y, x, y );
+ }
+ else
+ {
+ draw_curve( prev_x, prev_y, prev_x2, prev_y2,
+ prev_x3, prev_y3, x, y );
+ }
+}
+
+/* text tool */
+static void state_func_text(void)
+{
+ draw_text( x, y );
+}
+
+/* tools which take 2 point */
+static void preview_2point(void);
+static void state_func_2point(void)
+{
+ if( state == State0 )
+ {
+ prev_x = x;
+ prev_y = y;
+ state = State1;
+ preview = true;
+ }
+ else
+ {
+ preview = false;
+ preview_2point();
+ reset_tool();
+ restore_screen();
+ }
+}
+
+static void preview_2point(void)
+{
+ if( state == State1 )
+ {
+ switch( tool )
+ {
+ case Line:
+ draw_line( prev_x, prev_y, x, y );
+ break;
+ case Rectangle:
+ draw_rect( prev_x, prev_y, x, y );
+ break;
+ case RectangleFull:
+ draw_rect_full( prev_x, prev_y, x, y );
+ break;
+ case Oval:
+ draw_oval_empty( prev_x, prev_y, x, y );
+ break;
+ case OvalFull:
+ draw_oval_full( prev_x, prev_y, x, y );
+ break;
+ case LinearGradient:
+ linear_gradient( prev_x, prev_y, x, y );
+ break;
+ case RadialGradient:
+ radial_gradient( prev_x, prev_y, x, y );
+ break;
+ default:
+ break;
+ }
+ if( !preview )
+ {
+ reset_tool();
+ restore_screen();
+ }
+ }
+}
+
+static const struct tool_func tools[14] = {
+ [Brush] = { state_func_brush, NULL },
+ [Fill] = { state_func_fill, NULL },
+ [SelectRectangle] = { state_func_select, preview_select },
+ [ColorPicker] = { state_func_picker, preview_picker },
+ [Line] = { state_func_2point, preview_2point },
+ [Unused] = { NULL, NULL },
+ [Curve] = { state_func_curve, preview_curve },
+ [Text] = { state_func_text, NULL },
+ [Rectangle] = { state_func_2point, preview_2point },
+ [RectangleFull] = { state_func_2point, preview_2point },
+ [Oval] = { state_func_2point, preview_2point },
+ [OvalFull] = { state_func_2point, preview_2point },
+ [LinearGradient] = { state_func_2point, preview_2point },
+ [RadialGradient] = { state_func_2point, preview_2point },
+};
+
static bool rockpaint_loop( void )
{
- int button=0,i,j;
+ int button = 0, i, j;
bool bigstep;
x = 10;
@@ -2567,187 +2829,46 @@ static bool rockpaint_loop( void )
while (!quit) {
button = rb->button_get(true);
- bigstep = (button & BUTTON_REPEAT) && !(tool == Brush && prev_x != -1);
+ bigstep = (button & BUTTON_REPEAT) && !(tool == Brush && state == State1);
switch(button)
{
case ROCKPAINT_QUIT:
- rb->lcd_set_drawmode(DRMODE_SOLID);
- return PLUGIN_OK;
+ if (state != State0)
+ {
+ reset_tool();
+ restore_screen();
+ inv_cursor(true);
+ }
+ else
+ {
+ rb->lcd_set_drawmode(DRMODE_SOLID);
+ return PLUGIN_OK;
+ }
+ break;
case ROCKPAINT_MENU:
- inv_cursor(false);
goto_menu();
restore_screen();
inv_cursor(true);
break;
case ROCKPAINT_DRAW:
- inv_cursor(false);
- switch( tool )
+ if( tools[tool].state_func )
{
- case Brush:
- if( prev_x == -1 ) prev_x = 1;
- else prev_x = -1;
- break;
-
- case SelectRectangle:
- case Line:
- case Curve:
- case Rectangle:
- case RectangleFull:
- case Oval:
- case OvalFull:
- case LinearGradient:
- case RadialGradient:
- /* Curve uses 4 points, others use 2 */
- if( prev_x == -1 || prev_y == -1 )
- {
- prev_x = x;
- prev_y = y;
- preview = true;
- }
- else if( tool == Curve
- && ( prev_x2 == -1 || prev_y2 == -1 ) )
- {
- prev_x2 = x;
- prev_y2 = y;
- }
- else if( tool == SelectRectangle
- && ( prev_x2 == -1 || prev_y2 == -1 ) )
- {
- tool_mode = rb->do_menu( &select_menu,
- NULL, NULL, false );
- switch( tool_mode )
- {
- case SELECT_MENU_CUT:
- case SELECT_MENU_COPY:
- prev_x2 = x;
- prev_y2 = y;
- copy_to_clipboard();
- if( prev_x < x ) x = prev_x;
- if( prev_y < y ) y = prev_y;
- break;
-
- case SELECT_MENU_INVERT:
- draw_invert( prev_x, prev_y, x, y );
- reset_tool();
- break;
-
- case SELECT_MENU_HFLIP:
- draw_hflip( prev_x, prev_y, x, y );
- reset_tool();
- break;
-
- case SELECT_MENU_VFLIP:
- draw_vflip( prev_x, prev_y, x, y );
- reset_tool();
- break;
-
- case SELECT_MENU_ROTATE90:
- draw_rot_90_deg( prev_x, prev_y, x, y, 1 );
- reset_tool();
- break;
-
- case SELECT_MENU_ROTATE180:
- draw_hflip( prev_x, prev_y, x, y );
- draw_vflip( prev_x, prev_y, x, y );
- reset_tool();
- break;
-
- case SELECT_MENU_ROTATE270:
- draw_rot_90_deg( prev_x, prev_y, x, y, -1 );
- reset_tool();
- break;
-
- case SELECT_MENU_CANCEL:
- reset_tool();
- break;
-
- default:
- break;
- }
- restore_screen();
- }
- else if( tool == Curve
- && ( prev_x3 == -1 || prev_y3 == -1 ) )
- {
- prev_x3 = x;
- prev_y3 = y;
- }
- else
- {
- preview = false;
- switch( tool )
- {
- case SelectRectangle:
- draw_paste_rectangle( prev_x, prev_y,
- prev_x2, prev_y2,
- x, y, tool_mode );
- break;
- case Line:
- draw_line( prev_x, prev_y, x, y );
- break;
- case Curve:
- draw_curve( prev_x, prev_y,
- prev_x2, prev_y2,
- prev_x3, prev_y3,
- x, y );
- break;
- case Rectangle:
- draw_rect( prev_x, prev_y, x, y );
- break;
- case RectangleFull:
- draw_rect_full( prev_x, prev_y, x, y );
- break;
- case Oval:
- draw_oval_empty( prev_x, prev_y, x, y );
- break;
- case OvalFull:
- draw_oval_full( prev_x, prev_y, x, y );
- break;
- case LinearGradient:
- linear_gradient( prev_x, prev_y, x, y );
- break;
- case RadialGradient:
- radial_gradient( prev_x, prev_y, x, y );
- break;
- default:
- break;
- }
- reset_tool();
- restore_screen();
- }
- break;
-
- case Fill:
- draw_fill( x, y );
- restore_screen();
- break;
-
- case ColorPicker:
- color_picker( x, y );
- break;
-
- case Text:
- draw_text( x, y );
- break;
-
- default:
- break;
+ inv_cursor(false);
+ tools[tool].state_func();
+ inv_cursor(true);
}
- inv_cursor(true);
break;
case ROCKPAINT_DRAW|BUTTON_REPEAT:
- if( tool == Curve )
+ if( tool == Curve && state != State0 )
{
/* 3 point bezier curve */
preview = false;
- draw_curve( prev_x, prev_y,
- prev_x2, prev_y2,
- -1, -1,
- x, y );
+ draw_curve( prev_x, prev_y, prev_x2, prev_y2,
+ -1, -1, x, y );
reset_tool();
restore_screen();
inv_cursor( true );
@@ -2755,17 +2876,9 @@ static bool rockpaint_loop( void )
break;
case ROCKPAINT_TOOLBAR:
- i = x; j = y;
- x = 10;
- toolbar();
- x = i; y = j;
- restore_screen();
- inv_cursor(true);
- break;
-
case ROCKPAINT_TOOLBAR2:
i = x; j = y;
- x = 110;
+ x = (button == ROCKPAINT_TOOLBAR2) ? 110: 10;
toolbar();
x = i; y = j;
restore_screen();
@@ -2802,97 +2915,16 @@ static bool rockpaint_loop( void )
return PLUGIN_USB_CONNECTED;
break;
}
- if( tool == Brush && prev_x == 1 )
+ if( tool == Brush && state == State1 )
{
inv_cursor(false);
draw_brush( x, y );
inv_cursor(true);
}
- if( preview || tool == ColorPicker )
- /* always preview color picker */
+ if( preview && tools[tool].preview_func )
{
restore_screen();
- switch( tool )
- {
- case SelectRectangle:
- if( prev_x2 == -1 || prev_y2 == -1 )
- {
- /* we are defining the selection */
- draw_select_rectangle( prev_x, prev_y, x, y );
- }
- else
- {
- /* we are pasting the selected data */
- draw_paste_rectangle( prev_x, prev_y, prev_x2,
- prev_y2, x, y, tool_mode );
- prev_x3 = prev_x2-prev_x;
- if( prev_x3 < 0 ) prev_x3 *= -1;
- prev_y3 = prev_y2-prev_y;
- if( prev_y3 < 0 ) prev_y3 *= -1;
- draw_select_rectangle( x, y, x+prev_x3, y+prev_y3 );
- prev_x3 = -1;
- prev_y3 = -1;
- }
- break;
-
- case Brush:
- break;
-
- case Line:
- draw_line( prev_x, prev_y, x, y );
- break;
-
- case Curve:
- if( prev_x2 == -1 || prev_y2 == -1 )
- {
- draw_line( prev_x, prev_y, x, y );
- }
- else
- {
- draw_curve( prev_x, prev_y,
- prev_x2, prev_y2,
- prev_x3, prev_y3,
- x, y );
- }
- break;
-
- case Rectangle:
- draw_rect( prev_x, prev_y, x, y );
- break;
-
- case RectangleFull:
- draw_rect_full( prev_x, prev_y, x, y );
- break;
-
- case Oval:
- draw_oval_empty( prev_x, prev_y, x, y );
- break;
-
- case OvalFull:
- draw_oval_full( prev_x, prev_y, x, y );
- break;
-
- case Fill:
- break;
-
- case ColorPicker:
- preview = true;
- color_picker( x, y );
- preview = false;
- break;
-
- case LinearGradient:
- line_gradient( prev_x, prev_y, x, y );
- break;
-
- case RadialGradient:
- line_gradient( prev_x, prev_y, x, y );
- break;
-
- case Text:
- default:
- break;
- }
+ tools[tool].preview_func();
inv_cursor( true );
}
if( gridsize > 0 )
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 09:39:21 +0000