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implements selection of circle/ellipse mode with right button

Browse Source 
see http://pulkomandy.tk/projects/GrafX2/ticket/54
This commit is contained in:
Thomas Bernard 2018-03-10 00:11:17 +01:00
parent df73e91c08
commit f2d579695c
10 changed files with 348 additions and 278 deletions
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100
src/buttons.c
View File

@ -2345,38 +2345,79 @@ void Button_Filled_rectangle(void)
// -- Gestion des boutons de cercle (ellipse) vide et plein(e) -------------- // -- Gestion des boutons de cercle (ellipse) vide et plein(e) --------------
void Button_Empty_circle(void) void Button_circle_ellipse(int btn)
{ {
word operation;
switch (btn)
{
default:
case BUTTON_CIRCLES:
operation = OPERATION_EMPTY_CIRCLE_CTR;
break;
case BUTTON_FILLCIRC:
operation = OPERATION_FILLED_CIRCLE_CTR;
break;
case BUTTON_SPHERES:
operation = OPERATION_GRAD_CIRCLE_CTR;
break;
}
operation += Selected_circle_ellipse_mode; // CIRCLE_CTR/CIRCLE_CRN/ELLIPSE_CTR/ELLIPSE_CRN;
Hide_cursor(); Hide_cursor();
Start_operation_stack(OPERATION_EMPTY_CIRCLE); Start_operation_stack(operation);
Display_cursor(); Display_cursor();
} }
void Button_Circle_switch_mode(int btn)
void Button_Empty_ellipse(void)
{ {
T_Dropdown_button dropdown;
T_Dropdown_choice *item = NULL;
int i;
static const char * text[4] =
{ "Circle (center/radius)", "Circle (corners)",
"Ellipse (center/radiuses)", "Ellipse (corners)" };
dropdown.Pos_X =Buttons_Pool[btn].X_offset;
dropdown.Pos_Y =Buttons_Pool[btn].Y_offset;
dropdown.Height =Buttons_Pool[btn].Height;
dropdown.Dropdown_width=26*8;
dropdown.First_item =NULL;
dropdown.Bottom_up =1;
Hide_cursor(); Hide_cursor();
Start_operation_stack(OPERATION_EMPTY_ELLIPSE);
// If we get here from a keyboard shortcut, don't show the menu and directly
// switch to the next drawing mode.
if (Mouse_K != 0) {
for(i = 0; i < 4; i++) {
Window_dropdown_add_item(&dropdown, i, text[i]);
}
item=Dropdown_activate(&dropdown,0,Menu_Y);
}
if (item)
{
Selected_circle_ellipse_mode = item->Number;
} else {
Selected_circle_ellipse_mode = (Selected_circle_ellipse_mode + 1) & 3;
}
Display_sprite_in_menu(BUTTON_CIRCLES,
(Selected_circle_ellipse_mode >= 2) ? MENU_SPRITE_ELLIPSES : -1);
Draw_menu_button(BUTTON_CIRCLES,BUTTON_RELEASED);
Display_sprite_in_menu(BUTTON_FILLCIRC,
(Selected_circle_ellipse_mode >= 2) ? MENU_SPRITE_ELLIPSES : -1);
Draw_menu_button(BUTTON_FILLCIRC,BUTTON_RELEASED);
Display_sprite_in_menu(BUTTON_SPHERES,
(Selected_circle_ellipse_mode >= 2) ? MENU_SPRITE_GRAD_ELLIPSE : -1);
Draw_menu_button(BUTTON_SPHERES,BUTTON_RELEASED);
Draw_menu_button(btn,BUTTON_PRESSED);
Display_cursor(); Display_cursor();
Button_circle_ellipse(btn);
Window_dropdown_clear_items(&dropdown);
} }
void Button_Filled_circle(void)
{
Hide_cursor();
Start_operation_stack(OPERATION_FILLED_CIRCLE);
Display_cursor();
}
void Button_Filled_ellipse(void)
{
Hide_cursor();
Start_operation_stack(OPERATION_FILLED_ELLIPSE);
Display_cursor();
}
// -- Gestion du menu des dégradés ------------------------------------------ // -- Gestion du menu des dégradés ------------------------------------------
void Draw_button_gradient_style(short x_pos,short y_pos,int technique) void Draw_button_gradient_style(short x_pos,short y_pos,int technique)
{ {
@ -2774,21 +2815,6 @@ void Button_Gradients(void)
// -- Gestion des boutons de cercle / ellipse / rectangle dégradés -------------------- // -- Gestion des boutons de cercle / ellipse / rectangle dégradés --------------------
void Button_Grad_circle(void)
{
Hide_cursor();
Start_operation_stack(OPERATION_GRAD_CIRCLE);
Display_cursor();
}
void Button_Grad_ellipse(void)
{
Hide_cursor();
Start_operation_stack(OPERATION_GRAD_ELLIPSE);
Display_cursor();
}
void Button_Grad_rectangle(void) void Button_Grad_rectangle(void)
{ {

38
src/buttons.h
View File

@ -218,20 +218,6 @@ void Button_Gradients(void);
*/ */
void Load_gradient_data(int index); void Load_gradient_data(int index);
// Boutons relatifs aux cercles (ellipses) dégradé(e)s
/*!
Callback for the gradation circle button left click.
Starts drawing a gradation circle.
*/
void Button_Grad_circle(void);
/*!
Callback for the gradation circle right click.
Starts drawing a gradation ellipsis.
*/
void Button_Grad_ellipse(void);
/*! /*!
Callback for the gradation rectangle button. Callback for the gradation rectangle button.
Starts the gradation rectangle drawing operation. Starts the gradation rectangle drawing operation.
@ -241,28 +227,16 @@ void Button_Grad_rectangle(void);
// Boutons relatifs aux cercles (ellipses) plein(e)s et vides // Boutons relatifs aux cercles (ellipses) plein(e)s et vides
/*! /*!
Callback for the circle button left click. Callback for the circle/ellipse buttons
Starts drawing an empty circle Starts drawing circle/ellipse
*/ */
void Button_Empty_circle(void); void Button_circle_ellipse(int btn);
/*! /*!
Callback for the circle button left click. Callback for the cicle button right click.
Starts drawing an empty ellipsis Circle modes
*/ */
void Button_Empty_ellipse(void); void Button_Circle_switch_mode(int);
/*!
Callback for the filled circle button ledt click.
Starts drawing a filled circle.
*/
void Button_Filled_circle(void);
/*!
Callback for the filled circle right click.
Starts drawing a filled ellipsis.
*/
void Button_Filled_ellipse(void);
// Boutons relatifs aux polygones vides et pleins // Boutons relatifs aux polygones vides et pleins

30
src/const.h
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@ -567,10 +567,14 @@ enum OPERATIONS
OPERATION_CENTERED_LINES, ///< Centered lines OPERATION_CENTERED_LINES, ///< Centered lines
OPERATION_EMPTY_RECTANGLE, ///< Empty rectangle OPERATION_EMPTY_RECTANGLE, ///< Empty rectangle
OPERATION_FILLED_RECTANGLE, ///< Filled rectangle OPERATION_FILLED_RECTANGLE, ///< Filled rectangle
OPERATION_EMPTY_CIRCLE, ///< Empty circle OPERATION_EMPTY_CIRCLE_CTR, ///< Empty circle (center radius)
OPERATION_FILLED_CIRCLE, ///< Filled circle OPERATION_EMPTY_CIRCLE_CRN, ///< Empty circle (corners)
OPERATION_EMPTY_ELLIPSE, ///< Empty ellipse OPERATION_EMPTY_ELLIPSE_CTR, ///< Empty ellipse (center radius)
OPERATION_FILLED_ELLIPSE, ///< Filled ellipse OPERATION_EMPTY_ELLIPSE_CRN, ///< Empty ellipse (corners)
OPERATION_FILLED_CIRCLE_CTR, ///< Filled circle (center radius)
OPERATION_FILLED_CIRCLE_CRN, ///< Filled circle (corners)
OPERATION_FILLED_ELLIPSE_CTR,///< Filled ellipse (center radius)
OPERATION_FILLED_ELLIPSE_CRN,///< Filled ellipse (corners)
OPERATION_FILL, ///< Fill OPERATION_FILL, ///< Fill
OPERATION_REPLACE, ///< Color replacer OPERATION_REPLACE, ///< Color replacer
OPERATION_GRAB_BRUSH, ///< Rectangular brush grabbing OPERATION_GRAB_BRUSH, ///< Rectangular brush grabbing
@ -585,8 +589,10 @@ enum OPERATIONS
OPERATION_POLYFILL, ///< Filled polygon OPERATION_POLYFILL, ///< Filled polygon
OPERATION_FILLED_POLYFORM, ///< Filled polyform OPERATION_FILLED_POLYFORM, ///< Filled polyform
OPERATION_SCROLL, ///< Scroll (pan) OPERATION_SCROLL, ///< Scroll (pan)
OPERATION_GRAD_CIRCLE, ///< Gradient-filled circle OPERATION_GRAD_CIRCLE_CTR, ///< Gradient-filled circle (center radius)
OPERATION_GRAD_ELLIPSE, ///< Gradient-filled ellipse OPERATION_GRAD_CIRCLE_CRN, ///< Gradient-filled circle (corners)
OPERATION_GRAD_ELLIPSE_CTR, ///< Gradient-filled ellipse (center radius)
OPERATION_GRAD_ELLIPSE_CRN, ///< Gradient-filled ellipse (corners)
OPERATION_ROTATE_BRUSH, ///< Rotate brush OPERATION_ROTATE_BRUSH, ///< Rotate brush
OPERATION_STRETCH_BRUSH, ///< Stretch brush OPERATION_STRETCH_BRUSH, ///< Stretch brush
OPERATION_DISTORT_BRUSH, ///< Distort brush OPERATION_DISTORT_BRUSH, ///< Distort brush
@ -608,4 +614,16 @@ enum IMAGE_MODES
IMAGE_MODE_MODE5, ///< CPC mode 5 IMAGE_MODE_MODE5, ///< CPC mode 5
}; };
/// Circle / Ellipse Modes
#define MASK_CIRCLE_ELLIPSE (2)
#define MASK_CENTER_CORNERS (1)
#define MODE_CIRCLE (0)
#define MODE_ELLIPSE (2)
#define MODE_CENTER (0)
#define MODE_CORNERS (1)
#define MODE_CIRCLE_CTR (MODE_CIRCLE|MODE_CENTER)
#define MODE_CIRCLE_CRN (MODE_CIRCLE|MODE_CORNERS)
#define MODE_ELLIPSE_CTR (MODE_ELLIPSE|MODE_CENTER)
#define MODE_ELLIPSE_CRN (MODE_ELLIPSE|MODE_CORNERS)
#endif #endif

13
src/engine.c
View File

@ -379,7 +379,7 @@ void Unselect_button(int btn_number)
// On affiche le cadre autour du bouton de façon à ce qu'il paraisse relâché // On affiche le cadre autour du bouton de façon à ce qu'il paraisse relâché
Draw_menu_button(btn_number,BUTTON_RELEASED); Draw_menu_button(btn_number,BUTTON_RELEASED);
// On appelle le désenclenchement particulier au bouton: // On appelle le désenclenchement particulier au bouton:
Buttons_Pool[btn_number].Unselect_action(); Buttons_Pool[btn_number].Unselect_action(btn_number);
} }
} }
@ -404,13 +404,6 @@ void Select_button(int btn_number,byte click)
case BUTTON_FLOODFILL: case BUTTON_FLOODFILL:
icon=MENU_SPRITE_REPLACE; icon=MENU_SPRITE_REPLACE;
break; break;
case BUTTON_CIRCLES:
case BUTTON_FILLCIRC:
icon=MENU_SPRITE_ELLIPSES;
break;
case BUTTON_SPHERES:
icon=MENU_SPRITE_GRAD_ELLIPSE;
break;
} }
if (icon!=-1) if (icon!=-1)
{ {
@ -493,9 +486,9 @@ void Select_button(int btn_number,byte click)
// Puis on se contente d'appeler l'action correspondant au bouton: // Puis on se contente d'appeler l'action correspondant au bouton:
if (click==1) if (click==1)
Buttons_Pool[btn_number].Left_action(); Buttons_Pool[btn_number].Left_action(btn_number);
else else
Buttons_Pool[btn_number].Right_action(); Buttons_Pool[btn_number].Right_action(btn_number);
} }

2
src/global.h
View File

@ -627,6 +627,8 @@ GFX2_GLOBAL byte Selected_freehand_mode;
GFX2_GLOBAL byte Selected_curve_mode; GFX2_GLOBAL byte Selected_curve_mode;
/// For the Line tool, this determines which variant is selected, either ::OPERATION_LINE, ::OPERATION_K_LINE or ::OPERATION_CENTERED_LINES /// For the Line tool, this determines which variant is selected, either ::OPERATION_LINE, ::OPERATION_K_LINE or ::OPERATION_CENTERED_LINES
GFX2_GLOBAL byte Selected_line_mode; GFX2_GLOBAL byte Selected_line_mode;
/// Select which kind of Circle/ellipse mode is selected from 0 to 3 : CIRCLE_CTR/CIRCLE_CRN/ELLIPSE_CTR/ELLIPSE_CRN
GFX2_GLOBAL byte Selected_circle_ellipse_mode;
/// Determines which color appears in the first cell of the menu palette. Change this value to "scroll" the palette. /// Determines which color appears in the first cell of the menu palette. Change this value to "scroll" the palette.
GFX2_GLOBAL byte First_color_in_palette; GFX2_GLOBAL byte First_color_in_palette;
/// Boolean, true if Grafx2 was run with a command-line argument to set a resolution on startup (overrides config) /// Boolean, true if Grafx2 was run with a command-line argument to set a resolution on startup (overrides config)

14
src/graph.c
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@ -1484,6 +1484,13 @@ static void Draw_inscribed_ellipse_general(short x1, short y1, short x2, short y
dbl_center_y = top+bottom; dbl_center_y = top+bottom;
dbl_x_radius = right-left+1; dbl_x_radius = right-left+1;
dbl_y_radius = bottom-top+1; dbl_y_radius = bottom-top+1;
if ((Selected_circle_ellipse_mode & MASK_CIRCLE_ELLIPSE) == MODE_CIRCLE)
{
if (dbl_x_radius > dbl_y_radius)
dbl_x_radius = dbl_y_radius;
else
dbl_y_radius = dbl_x_radius;
}
sq_dbl_x_radius = (long)dbl_x_radius*dbl_x_radius; sq_dbl_x_radius = (long)dbl_x_radius*dbl_x_radius;
sq_dbl_y_radius = (long)dbl_y_radius*dbl_y_radius; sq_dbl_y_radius = (long)dbl_y_radius*dbl_y_radius;
sq_dbl_radius_product = (qword)sq_dbl_x_radius * sq_dbl_y_radius; sq_dbl_radius_product = (qword)sq_dbl_x_radius * sq_dbl_y_radius;
@ -2475,6 +2482,13 @@ void Draw_grad_inscribed_ellipse(short x1, short y1, short x2, short y2, short s
dbl_center_y = top+bottom; dbl_center_y = top+bottom;
dbl_x_radius = right-left+1; dbl_x_radius = right-left+1;
dbl_y_radius = bottom-top+1; dbl_y_radius = bottom-top+1;
if ((Selected_circle_ellipse_mode & MASK_CIRCLE_ELLIPSE) == MODE_CIRCLE)
{
if (dbl_x_radius > dbl_y_radius)
dbl_x_radius = dbl_y_radius;
else
dbl_y_radius = dbl_x_radius;
}
sq_dbl_x_radius = (long)dbl_x_radius*dbl_x_radius; sq_dbl_x_radius = (long)dbl_x_radius*dbl_x_radius;
sq_dbl_y_radius = (long)dbl_y_radius*dbl_y_radius; sq_dbl_y_radius = (long)dbl_y_radius*dbl_y_radius;
sq_dbl_radius_product = (qword)sq_dbl_x_radius * sq_dbl_y_radius; sq_dbl_radius_product = (qword)sq_dbl_x_radius * sq_dbl_y_radius;

179
src/init.c
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@ -820,21 +820,22 @@ void Load_Unicode_fonts(void)
// Action factice: // Action factice:
void Do_nothing(void) static void Do_nothing(int btn)
{} {
(void)btn;
}
// Initialiseur d'un bouton: // Initialiseur d'un bouton:
static
void Init_button(byte btn_number, void Init_button(byte btn_number,
const char* tooltip, const char* tooltip,
word x_offset, word y_offset, word x_offset, word y_offset,
word width, word height, word width, word height,
byte shape, byte shape,
Func_action left_action, Func_btn_action left_action, Func_btn_action right_action,
Func_action right_action, byte left_instant, byte right_instant,
byte left_instant, Func_btn_action unselect_action,
byte right_instant,
Func_action unselect_action,
byte family) byte family)
{ {
Buttons_Pool[btn_number].X_offset =x_offset; Buttons_Pool[btn_number].X_offset =x_offset;
@ -990,22 +991,22 @@ void Init_buttons(void)
FAMILY_TOOL); FAMILY_TOOL);
Init_button(BUTTON_CIRCLES, Init_button(BUTTON_CIRCLES,
"Empty circles / ellipses", "Empty circles / Toggle ",
68,18, 68,18,
15,15, 15,15,
BUTTON_SHAPE_TRIANGLE_TOP_LEFT, BUTTON_SHAPE_TRIANGLE_TOP_LEFT,
Button_Empty_circle,Button_Empty_ellipse, Button_circle_ellipse,Button_Circle_switch_mode,
0,0, 0,1,
Do_nothing, Do_nothing,
FAMILY_TOOL); FAMILY_TOOL);
Init_button(BUTTON_FILLCIRC, Init_button(BUTTON_FILLCIRC,
"Filled circles / ellips.", "Filled circles / Toggle ",
69,19, 69,19,
15,15, 15,15,
BUTTON_SHAPE_TRIANGLE_BOTTOM_RIGHT, BUTTON_SHAPE_TRIANGLE_BOTTOM_RIGHT,
Button_Filled_circle,Button_Filled_ellipse, Button_circle_ellipse,Button_Circle_switch_mode,
0,0, 0,1,
Do_nothing, Do_nothing,
FAMILY_TOOL); FAMILY_TOOL);
@ -1020,12 +1021,12 @@ void Init_buttons(void)
FAMILY_TOOL); FAMILY_TOOL);
Init_button(BUTTON_SPHERES, Init_button(BUTTON_SPHERES,
"Grad. spheres / ellipses", "Grad. spheres / Toggle. ",
85,18, 85,18,
16,16, 16,16,
BUTTON_SHAPE_RECTANGLE, BUTTON_SHAPE_RECTANGLE,
Button_Grad_circle,Button_Grad_ellipse, Button_circle_ellipse,Button_Circle_switch_mode,
0,0, 0,1,
Do_nothing, Do_nothing,
FAMILY_TOOL); FAMILY_TOOL);
@ -1547,48 +1548,92 @@ void Init_operations(void)
Init_operation(OPERATION_FILLED_RECTANGLE,0,5, Init_operation(OPERATION_FILLED_RECTANGLE,0,5,
Filled_rectangle_0_5,HIDE_CURSOR,FAST_MOUSE); Filled_rectangle_0_5,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_CIRCLE,1,0, Init_operation(OPERATION_EMPTY_CIRCLE_CTR,1,0,
Circle_12_0,HIDE_CURSOR,FAST_MOUSE); Circle_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_CIRCLE,2,0, Init_operation(OPERATION_EMPTY_CIRCLE_CTR,2,0,
Circle_12_0,HIDE_CURSOR,FAST_MOUSE); Circle_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_CIRCLE,1,5, Init_operation(OPERATION_EMPTY_CIRCLE_CTR,1,5,
Circle_12_5,0,FAST_MOUSE); Circle_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_CIRCLE,2,5, Init_operation(OPERATION_EMPTY_CIRCLE_CTR,2,5,
Circle_12_5,0,FAST_MOUSE); Circle_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_CIRCLE,0,5, Init_operation(OPERATION_EMPTY_CIRCLE_CTR,0,5,
Empty_circle_0_5,HIDE_CURSOR,FAST_MOUSE); Empty_circle_0_5,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_CIRCLE,1,0, Init_operation(OPERATION_EMPTY_CIRCLE_CRN,1,0,
Circle_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_CIRCLE,2,0,
Circle_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_CIRCLE,1,5,
Circle_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_FILLED_CIRCLE,2,5,
Circle_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_FILLED_CIRCLE,0,5,
Filled_circle_0_5,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE,1,0,
Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE); Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE,2,0, Init_operation(OPERATION_EMPTY_CIRCLE_CRN,2,0,
Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE); Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE,1,5, Init_operation(OPERATION_EMPTY_CIRCLE_CRN,1,5,
Ellipse_12_5,0,FAST_MOUSE); Ellipse_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE,2,5, Init_operation(OPERATION_EMPTY_CIRCLE_CRN,2,5,
Ellipse_12_5,0,FAST_MOUSE); Ellipse_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE,0,5, Init_operation(OPERATION_EMPTY_CIRCLE_CRN,0,5,
Empty_ellipse_0_5,HIDE_CURSOR,FAST_MOUSE); Empty_ellipse_0_5,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE,1,0, Init_operation(OPERATION_FILLED_CIRCLE_CTR,1,0,
Circle_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_CIRCLE_CTR,2,0,
Circle_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_CIRCLE_CTR,1,5,
Circle_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_FILLED_CIRCLE_CTR,2,5,
Circle_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_FILLED_CIRCLE_CTR,0,5,
Filled_circle_0_5,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_CIRCLE_CRN,1,0,
Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE); Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE,2,0, Init_operation(OPERATION_FILLED_CIRCLE_CRN,2,0,
Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE); Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE,1,5, Init_operation(OPERATION_FILLED_CIRCLE_CRN,1,5,
Ellipse_12_5,0,FAST_MOUSE); Ellipse_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE,2,5, Init_operation(OPERATION_FILLED_CIRCLE_CRN,2,5,
Ellipse_12_5,0,FAST_MOUSE); Ellipse_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE,0,5, Init_operation(OPERATION_FILLED_CIRCLE_CRN,0,5,
Filled_ellipse_0_5,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE_CTR,1,0,
Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE_CTR,2,0,
Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE_CTR,1,5,
Ellipse_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE_CTR,2,5,
Ellipse_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE_CTR,0,5,
Empty_ellipse_0_5,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE_CRN,1,0,
Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE_CRN,2,0,
Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE_CRN,1,5,
Ellipse_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE_CRN,2,5,
Ellipse_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_EMPTY_ELLIPSE_CRN,0,5,
Empty_ellipse_0_5,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE_CTR,1,0,
Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE_CTR,2,0,
Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE_CTR,1,5,
Ellipse_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE_CTR,2,5,
Ellipse_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE_CTR,0,5,
Filled_ellipse_0_5,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE_CRN,1,0,
Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE_CRN,2,0,
Ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE_CRN,1,5,
Ellipse_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE_CRN,2,5,
Ellipse_12_5,0,FAST_MOUSE);
Init_operation(OPERATION_FILLED_ELLIPSE_CRN,0,5,
Filled_ellipse_0_5,HIDE_CURSOR,FAST_MOUSE); Filled_ellipse_0_5,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_FILL,1,0, Init_operation(OPERATION_FILL,1,0,
@ -1799,23 +1844,41 @@ void Init_operations(void)
Init_operation(OPERATION_SCROLL,0,5, Init_operation(OPERATION_SCROLL,0,5,
Scroll_0_5,HIDE_CURSOR,FAST_MOUSE); Scroll_0_5,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_GRAD_CIRCLE,1,0,Grad_circle_12_0,HIDE_CURSOR,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CTR,1,0,Grad_circle_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_GRAD_CIRCLE,2,0,Grad_circle_12_0,HIDE_CURSOR,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CTR,2,0,Grad_circle_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_GRAD_CIRCLE,1,6,Grad_circle_12_6,0,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CTR,1,6,Grad_circle_12_6,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_CIRCLE,2,6,Grad_circle_12_6,0,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CTR,2,6,Grad_circle_12_6,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_CIRCLE,0,6,Grad_circle_0_6,HIDE_CURSOR,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CTR,0,6,Grad_circle_0_6,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_GRAD_CIRCLE,1,8,Grad_circle_12_8,0,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CTR,1,8,Grad_circle_12_8,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_CIRCLE,2,8,Grad_circle_12_8,0,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CTR,2,8,Grad_circle_12_8,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_CIRCLE,0,8,Grad_circle_or_ellipse_0_8,0,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CTR,0,8,Grad_circle_or_ellipse_0_8,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE,1,0,Grad_ellipse_12_0,HIDE_CURSOR,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CRN,1,0,Grad_ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE,2,0,Grad_ellipse_12_0,HIDE_CURSOR,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CRN,2,0,Grad_ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE,1,6,Grad_ellipse_12_6,0,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CRN,1,6,Grad_ellipse_12_6,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE,2,6,Grad_ellipse_12_6,0,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CRN,2,6,Grad_ellipse_12_6,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE,0,6,Grad_ellipse_0_6,HIDE_CURSOR,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CRN,0,6,Grad_ellipse_0_6,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE,1,8,Grad_ellipse_12_8,0,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CRN,1,8,Grad_ellipse_12_8,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE,2,8,Grad_ellipse_12_8,0,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CRN,2,8,Grad_ellipse_12_8,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE,0,8,Grad_circle_or_ellipse_0_8,0,FAST_MOUSE); Init_operation(OPERATION_GRAD_CIRCLE_CRN,0,8,Grad_circle_or_ellipse_0_8,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CTR,1,0,Grad_ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CTR,2,0,Grad_ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CTR,1,6,Grad_ellipse_12_6,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CTR,2,6,Grad_ellipse_12_6,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CTR,0,6,Grad_ellipse_0_6,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CTR,1,8,Grad_ellipse_12_8,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CTR,2,8,Grad_ellipse_12_8,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CTR,0,8,Grad_circle_or_ellipse_0_8,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CRN,1,0,Grad_ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CRN,2,0,Grad_ellipse_12_0,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CRN,1,6,Grad_ellipse_12_6,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CRN,2,6,Grad_ellipse_12_6,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CRN,0,6,Grad_ellipse_0_6,HIDE_CURSOR,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CRN,1,8,Grad_ellipse_12_8,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CRN,2,8,Grad_ellipse_12_8,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_ELLIPSE_CRN,0,8,Grad_circle_or_ellipse_0_8,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_RECTANGLE,1,0,Grad_rectangle_12_0,0,FAST_MOUSE); Init_operation(OPERATION_GRAD_RECTANGLE,1,0,Grad_rectangle_12_0,0,FAST_MOUSE);
Init_operation(OPERATION_GRAD_RECTANGLE,1,5,Grad_rectangle_12_5,0,FAST_MOUSE); Init_operation(OPERATION_GRAD_RECTANGLE,1,5,Grad_rectangle_12_5,0,FAST_MOUSE);

241
src/operatio.c
View File

@ -45,13 +45,6 @@
#define M_PI 3.14159265358979323846 #define M_PI 3.14159265358979323846
#endif #endif
/// when this macro is defined, the ellipses are inscribed in
/// the rectangle of the mouse button press position and the
/// release position.
/// Otherwise, the mouse button press position is the center and
/// the release postion defines the vertical and horizontal radiuses.
#define INSCRIBED_ELLIPSE
/// Time (in SDL ticks) when the next airbrush drawing should be done. Also used /// Time (in SDL ticks) when the next airbrush drawing should be done. Also used
/// for discontinuous freehand drawing. /// for discontinuous freehand drawing.
Uint32 Airbrush_next_time; Uint32 Airbrush_next_time;
@ -1179,10 +1172,8 @@ void Ellipse_12_5(void)
short center_x; short center_x;
short center_y; short center_y;
short color; short color;
#ifndef INSCRIBED_ELLIPSE
short horizontal_radius; short horizontal_radius;
short vertical_radius; short vertical_radius;
#endif
Operation_pop(&tangent_y); Operation_pop(&tangent_y);
Operation_pop(&tangent_x); Operation_pop(&tangent_x);
@ -1194,27 +1185,28 @@ void Ellipse_12_5(void)
if ( (tangent_x!=Paintbrush_X) || (tangent_y!=Paintbrush_Y) ) if ( (tangent_x!=Paintbrush_X) || (tangent_y!=Paintbrush_Y) )
{ {
Hide_cursor(); Hide_cursor();
#ifndef INSCRIBED_ELLIPSE
Cursor_shape=CURSOR_SHAPE_TARGET;
#endif
Display_coords_rel_or_abs(center_x,center_y); Display_coords_rel_or_abs(center_x,center_y);
#ifndef INSCRIBED_ELLIPSE if ((Selected_circle_ellipse_mode & MASK_CENTER_CORNERS) == MODE_CENTER)
horizontal_radius=(tangent_x>center_x)?tangent_x-center_x {
:center_x-tangent_x; Cursor_shape=CURSOR_SHAPE_TARGET;
vertical_radius =(tangent_y>center_y)?tangent_y-center_y horizontal_radius=(tangent_x>center_x)?tangent_x-center_x
:center_y-tangent_y; :center_x-tangent_x;
Hide_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius); vertical_radius =(tangent_y>center_y)?tangent_y-center_y
:center_y-tangent_y;
Hide_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius);
horizontal_radius=(Paintbrush_X>center_x)?Paintbrush_X-center_x horizontal_radius=(Paintbrush_X>center_x)?Paintbrush_X-center_x
:center_x-Paintbrush_X; :center_x-Paintbrush_X;
vertical_radius =(Paintbrush_Y>center_y)?Paintbrush_Y-center_y vertical_radius =(Paintbrush_Y>center_y)?Paintbrush_Y-center_y
:center_y-Paintbrush_Y; :center_y-Paintbrush_Y;
Draw_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius,color); Draw_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius,color);
#else }
Hide_empty_inscribed_ellipse_preview(center_x,center_y,tangent_x,tangent_y); else
Draw_empty_inscribed_ellipse_preview(center_x,center_y,Paintbrush_X,Paintbrush_Y,color); {
#endif Hide_empty_inscribed_ellipse_preview(center_x,center_y,tangent_x,tangent_y);
Draw_empty_inscribed_ellipse_preview(center_x,center_y,Paintbrush_X,Paintbrush_Y,color);
}
Display_cursor(); Display_cursor();
} }
@ -1241,10 +1233,8 @@ void Empty_ellipse_0_5(void)
short center_x; short center_x;
short center_y; short center_y;
short color; short color;
#ifndef INSCRIBED_ELLIPSE
short horizontal_radius; short horizontal_radius;
short vertical_radius; short vertical_radius;
#endif
Operation_pop(&tangent_y); Operation_pop(&tangent_y);
Operation_pop(&tangent_x); Operation_pop(&tangent_x);
@ -1252,23 +1242,22 @@ void Empty_ellipse_0_5(void)
Operation_pop(&center_x); Operation_pop(&center_x);
Operation_pop(&color); Operation_pop(&color);
#ifndef INSCRIBED_ELLIPSE if ((Selected_circle_ellipse_mode & MASK_CENTER_CORNERS) == MODE_CENTER)
horizontal_radius=(tangent_x>center_x)?tangent_x-center_x {
:center_x-tangent_x; horizontal_radius=(tangent_x>center_x)?tangent_x-center_x
vertical_radius =(tangent_y>center_y)?tangent_y-center_y :center_x-tangent_x;
:center_y-tangent_y; vertical_radius =(tangent_y>center_y)?tangent_y-center_y
Hide_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius); :center_y-tangent_y;
#else Hide_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius);
Hide_empty_inscribed_ellipse_preview(center_x,center_y,tangent_x,tangent_y); Paintbrush_shape=Paintbrush_shape_before_operation;
#endif Draw_empty_ellipse_permanent(center_x,center_y,horizontal_radius,vertical_radius,color);
}
Paintbrush_shape=Paintbrush_shape_before_operation; else
{
#ifndef INSCRIBED_ELLIPSE Hide_empty_inscribed_ellipse_preview(center_x,center_y,tangent_x,tangent_y);
Draw_empty_ellipse_permanent(center_x,center_y,horizontal_radius,vertical_radius,color); Paintbrush_shape=Paintbrush_shape_before_operation;
#else Draw_empty_inscribed_ellipse_permanent(center_x,center_y,tangent_x,tangent_y,color);
Draw_empty_inscribed_ellipse_permanent(center_x,center_y,tangent_x,tangent_y,color); }
#endif
End_of_modification(); End_of_modification();
@ -1295,10 +1284,8 @@ void Filled_ellipse_0_5(void)
short center_x; short center_x;
short center_y; short center_y;
short color; short color;
#ifndef INSCRIBED_ELLIPSE
short horizontal_radius; short horizontal_radius;
short vertical_radius; short vertical_radius;
#endif
Operation_pop(&tangent_y); Operation_pop(&tangent_y);
Operation_pop(&tangent_x); Operation_pop(&tangent_x);
@ -1306,23 +1293,22 @@ void Filled_ellipse_0_5(void)
Operation_pop(&center_x); Operation_pop(&center_x);
Operation_pop(&color); Operation_pop(&color);
#ifndef INSCRIBED_ELLIPSE if ((Selected_circle_ellipse_mode & MASK_CENTER_CORNERS) == MODE_CENTER)
horizontal_radius=(tangent_x>center_x)?tangent_x-center_x {
:center_x-tangent_x; horizontal_radius=(tangent_x>center_x)?tangent_x-center_x
vertical_radius =(tangent_y>center_y)?tangent_y-center_y :center_x-tangent_x;
:center_y-tangent_y; vertical_radius =(tangent_y>center_y)?tangent_y-center_y
Hide_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius); :center_y-tangent_y;
#else Hide_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius);
Hide_empty_inscribed_ellipse_preview(center_x,center_y,tangent_x,tangent_y); Paintbrush_shape=Paintbrush_shape_before_operation;
#endif Draw_filled_ellipse(center_x,center_y,horizontal_radius,vertical_radius,color);
}
Paintbrush_shape=Paintbrush_shape_before_operation; else
{
#ifndef INSCRIBED_ELLIPSE Hide_empty_inscribed_ellipse_preview(center_x,center_y,tangent_x,tangent_y);
Draw_filled_ellipse(center_x,center_y,horizontal_radius,vertical_radius,color); Paintbrush_shape=Paintbrush_shape_before_operation;
#else Draw_filled_inscribed_ellipse(center_x,center_y,tangent_x,tangent_y,color);
Draw_filled_inscribed_ellipse(center_x,center_y,tangent_x,tangent_y,color); }
#endif
End_of_modification(); End_of_modification();
if ( (Config.Coords_rel) && (Menu_is_visible) ) if ( (Config.Coords_rel) && (Menu_is_visible) )
@ -3272,10 +3258,8 @@ void Grad_ellipse_12_6(void)
short center_x; short center_x;
short center_y; short center_y;
short color; short color;
#ifndef INSCRIBED_ELLIPSE
short horizontal_radius; short horizontal_radius;
short vertical_radius; short vertical_radius;
#endif
Operation_pop(&tangent_y); Operation_pop(&tangent_y);
Operation_pop(&tangent_x); Operation_pop(&tangent_x);
@ -3286,27 +3270,28 @@ void Grad_ellipse_12_6(void)
if ( (tangent_x!=Paintbrush_X) || (tangent_y!=Paintbrush_Y) ) if ( (tangent_x!=Paintbrush_X) || (tangent_y!=Paintbrush_Y) )
{ {
Hide_cursor(); Hide_cursor();
#ifndef INSCRIBED_ELLIPSE
Cursor_shape=CURSOR_SHAPE_TARGET;
#endif
Display_coords_rel_or_abs(center_x,center_y); Display_coords_rel_or_abs(center_x,center_y);
#ifndef INSCRIBED_ELLIPSE if ((Selected_circle_ellipse_mode & MASK_CENTER_CORNERS) == MODE_CENTER)
horizontal_radius=(tangent_x>center_x)?tangent_x-center_x {
:center_x-tangent_x; Cursor_shape=CURSOR_SHAPE_TARGET;
vertical_radius =(tangent_y>center_y)?tangent_y-center_y horizontal_radius=(tangent_x>center_x)?tangent_x-center_x
:center_y-tangent_y; :center_x-tangent_x;
Hide_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius); vertical_radius =(tangent_y>center_y)?tangent_y-center_y
:center_y-tangent_y;
Hide_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius);
horizontal_radius=(Paintbrush_X>center_x)?Paintbrush_X-center_x horizontal_radius=(Paintbrush_X>center_x)?Paintbrush_X-center_x
:center_x-Paintbrush_X; :center_x-Paintbrush_X;
vertical_radius =(Paintbrush_Y>center_y)?Paintbrush_Y-center_y vertical_radius =(Paintbrush_Y>center_y)?Paintbrush_Y-center_y
:center_y-Paintbrush_Y; :center_y-Paintbrush_Y;
Draw_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius,color); Draw_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius,color);
#else }
Hide_empty_inscribed_ellipse_preview(center_x,center_y,tangent_x,tangent_y); else
Draw_empty_inscribed_ellipse_preview(center_x,center_y,Paintbrush_X,Paintbrush_Y,color); {
#endif Hide_empty_inscribed_ellipse_preview(center_x,center_y,tangent_x,tangent_y);
Draw_empty_inscribed_ellipse_preview(center_x,center_y,Paintbrush_X,Paintbrush_Y,color);
}
Display_cursor(); Display_cursor();
} }
@ -3335,10 +3320,8 @@ void Grad_ellipse_0_6(void)
short color; short color;
short click; short click;
//short radius; //short radius;
#ifndef INSCRIBED_ELLIPSE
short horizontal_radius; short horizontal_radius;
short vertical_radius; short vertical_radius;
#endif
Operation_pop(&tangent_y); Operation_pop(&tangent_y);
Operation_pop(&tangent_x); Operation_pop(&tangent_x);
@ -3365,11 +3348,10 @@ void Grad_ellipse_0_6(void)
Cursor_shape=CURSOR_SHAPE_XOR_TARGET; Cursor_shape=CURSOR_SHAPE_XOR_TARGET;
// On affiche une croix XOR au centre du cercle // On affiche une croix XOR au centre du cercle
#ifndef INSCRIBED_ELLIPSE if ((Selected_circle_ellipse_mode & MASK_CENTER_CORNERS) == MODE_CENTER)
Draw_curve_cross(center_x,center_y); Draw_curve_cross(center_x,center_y);
#else else
Draw_curve_cross((center_x+tangent_x)/2, (center_y+tangent_y)/2); Draw_curve_cross((center_x+tangent_x)/2, (center_y+tangent_y)/2);
#endif
if (Menu_is_visible) if (Menu_is_visible)
{ {
@ -3382,24 +3364,23 @@ void Grad_ellipse_0_6(void)
} }
else else
{ {
#ifndef INSCRIBED_ELLIPSE
horizontal_radius=(tangent_x>center_x)?tangent_x-center_x
:center_x-tangent_x;
vertical_radius =(tangent_y>center_y)?tangent_y-center_y
:center_y-tangent_y;
Hide_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius);
#else
Hide_empty_inscribed_ellipse_preview(center_x,center_y,tangent_x,tangent_y);
#endif
Paintbrush_hidden=Paintbrush_hidden_before_scroll; Paintbrush_hidden=Paintbrush_hidden_before_scroll;
Cursor_shape=CURSOR_SHAPE_TARGET; Cursor_shape=CURSOR_SHAPE_TARGET;
#ifndef INSCRIBED_ELLIPSE if ((Selected_circle_ellipse_mode & MASK_CENTER_CORNERS) == MODE_CENTER)
Draw_filled_ellipse(center_x,center_y,horizontal_radius,vertical_radius,Back_color); {
#else horizontal_radius=(tangent_x>center_x)?tangent_x-center_x
Draw_filled_inscribed_ellipse(center_x,center_y,tangent_x,tangent_y,Back_color); :center_x-tangent_x;
#endif vertical_radius =(tangent_y>center_y)?tangent_y-center_y
:center_y-tangent_y;
Hide_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius);
Draw_filled_ellipse(center_x,center_y,horizontal_radius,vertical_radius,Back_color);
}
else
{
Hide_empty_inscribed_ellipse_preview(center_x,center_y,tangent_x,tangent_y);
Draw_filled_inscribed_ellipse(center_x,center_y,tangent_x,tangent_y,Back_color);
}
End_of_modification(); End_of_modification();
if ((Config.Coords_rel) && (Menu_is_visible)) if ((Config.Coords_rel) && (Menu_is_visible))
@ -3425,10 +3406,8 @@ void Grad_ellipse_12_8(void)
short center_x; short center_x;
short center_y; short center_y;
short color; short color;
#ifndef INSCRIBED_ELLIPSE short horizontal_radius=0;
short horizontal_radius; short vertical_radius=0;
short vertical_radius;
#endif
short old_mouse_k; short old_mouse_k;
Operation_stack_size-=2; // On fait sauter les 2 derniers élts de la pile Operation_stack_size-=2; // On fait sauter les 2 derniers élts de la pile
@ -3441,31 +3420,31 @@ void Grad_ellipse_12_8(void)
Hide_cursor(); Hide_cursor();
// On efface la croix XOR au centre de l'ellipse // On efface la croix XOR au centre de l'ellipse
#ifndef INSCRIBED_ELLIPSE if ((Selected_circle_ellipse_mode & MASK_CENTER_CORNERS) == MODE_CENTER)
Draw_curve_cross(center_x,center_y); {
#else Draw_curve_cross(center_x,center_y);
Draw_curve_cross((center_x+tangent_x)/2, (center_y+tangent_y)/2); horizontal_radius=(tangent_x>center_x)?tangent_x-center_x
#endif :center_x-tangent_x;
vertical_radius =(tangent_y>center_y)?tangent_y-center_y
#ifndef INSCRIBED_ELLIPSE :center_y-tangent_y;
horizontal_radius=(tangent_x>center_x)?tangent_x-center_x Hide_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius);
:center_x-tangent_x; }
vertical_radius =(tangent_y>center_y)?tangent_y-center_y else
:center_y-tangent_y; {
Hide_empty_ellipse_preview(center_x,center_y,horizontal_radius,vertical_radius); Draw_curve_cross((center_x+tangent_x)/2, (center_y+tangent_y)/2);
#else Hide_empty_inscribed_ellipse_preview(center_x,center_y,tangent_x,tangent_y);
Hide_empty_inscribed_ellipse_preview(center_x,center_y,tangent_x,tangent_y); }
#endif
Paintbrush_hidden=Paintbrush_hidden_before_scroll; Paintbrush_hidden=Paintbrush_hidden_before_scroll;
Cursor_shape=CURSOR_SHAPE_XOR_TARGET; Cursor_shape=CURSOR_SHAPE_XOR_TARGET;
if (Mouse_K==old_mouse_k) if (Mouse_K==old_mouse_k)
#ifndef INSCRIBED_ELLIPSE {
Draw_grad_ellipse(center_x,center_y,horizontal_radius,vertical_radius,Paintbrush_X,Paintbrush_Y); if ((Selected_circle_ellipse_mode & MASK_CENTER_CORNERS) == MODE_CENTER)
#else Draw_grad_ellipse(center_x,center_y,horizontal_radius,vertical_radius,Paintbrush_X,Paintbrush_Y);
Draw_grad_inscribed_ellipse(center_x,center_y,tangent_x,tangent_y,Paintbrush_X,Paintbrush_Y); else
#endif Draw_grad_inscribed_ellipse(center_x,center_y,tangent_x,tangent_y,Paintbrush_X,Paintbrush_Y);
}
Display_cursor(); Display_cursor();
End_of_modification(); End_of_modification();

3
src/struct.h
View File

@ -59,7 +59,8 @@ typedef uint64_t qword;
// Named function prototypes // Named function prototypes
// GrafX2 use a lot of function pointer to do the drawing depending in the "fake hardware zoom" and the magnifier status. // GrafX2 use a lot of function pointer to do the drawing depending in the "fake hardware zoom" and the magnifier status.
typedef void (* Func_action) (void); ///< An action. Used when you click a menu button or trigger a keyboard shortcut. typedef void (* Func_action) (void); ///< An action.
typedef void (* Func_btn_action) (int); ///< An action. Used when you click a menu button or trigger a keyboard shortcut.
typedef void (* Func_pixel) (word,word,byte); ///< Set pixel at position (x,y) to color c. Used in load screen to write the data to brush, picture, or preview area. typedef void (* Func_pixel) (word,word,byte); ///< Set pixel at position (x,y) to color c. Used in load screen to write the data to brush, picture, or preview area.
typedef byte (* Func_read) (word,word); ///< Read a pixel at position (x,y) on something. Used for example in save to tell if the data is a brush or a picture typedef byte (* Func_read) (word,word); ///< Read a pixel at position (x,y) on something. Used for example in save to tell if the data is a brush or a picture
typedef void (* Func_clear) (byte); typedef void (* Func_clear) (byte);

6
src/windows.h
View File

@ -130,8 +130,8 @@ typedef struct
signed char Icon; ///< Which icon to display: Either the one from the toolbar (-1) or one of ::MENU_SPRITE signed char Icon; ///< Which icon to display: Either the one from the toolbar (-1) or one of ::MENU_SPRITE
// Triggers on mouse/keyboard // Triggers on mouse/keyboard
Func_action Left_action; ///< Action triggered by a left mouseclick on the button Func_btn_action Left_action; ///< Action triggered by a left mouseclick on the button
Func_action Right_action; ///< Action triggered by a right mouseclick on the button Func_btn_action Right_action; ///< Action triggered by a right mouseclick on the button
word Left_shortcut[2]; ///< Keyboard shortcut for a left mouseclick word Left_shortcut[2]; ///< Keyboard shortcut for a left mouseclick
word Right_shortcut[2];///< Keyboard shortcut for a right mouseclick word Right_shortcut[2];///< Keyboard shortcut for a right mouseclick
byte Left_instant; ///< Will not wait for mouse release before triggering action byte Left_instant; ///< Will not wait for mouse release before triggering action
@ -139,7 +139,7 @@ typedef struct
const char * Tooltip; ///< Text in status bar when button is hovered const char * Tooltip; ///< Text in status bar when button is hovered
// Data used when the button is unselected // Data used when the button is unselected
Func_action Unselect_action; ///< Action triggered by unselecting the button Func_btn_action Unselect_action; ///< Action triggered by unselecting the button
byte Family; ///< enum ::FAMILY_OF_BUTTONS. byte Family; ///< enum ::FAMILY_OF_BUTTONS.
} T_Toolbar_button; } T_Toolbar_button;