tk: Define colors within local header

11 files changed, 143 insertions, 155 deletions

diff --git a/src/defs.h b/src/defs.h
index 47559c1..50380ec 100644
--- a/src/defs.h
+++ b/src/defs.h
@@ -72,26 +72,6 @@
 #define MF_COLOR_MAZE_G 0x00
 #define MF_COLOR_MAZE_B 0x00
 #define MF_COLOR_MAZE_A 0xFF
-#define MF_COLOR_FORM_R 0xDF  /* Form background color */
-#define MF_COLOR_FORM_G 0xDF
-#define MF_COLOR_FORM_B 0xDF
-#define MF_COLOR_FORM_A 0xDF
-#define MF_COLOR_FORE_R 0x00  /* Text color */
-#define MF_COLOR_FORE_G 0x00
-#define MF_COLOR_FORE_B 0x00
-#define MF_COLOR_FORE_A 0xFF
-#define MF_COLOR_BUTN_R 0xAF  /* Button fill color */
-#define MF_COLOR_BUTN_G 0xAF
-#define MF_COLOR_BUTN_B 0xAF
-#define MF_COLOR_BUTN_A 0xFF
-#define MF_COLOR_CHKB_R 0xAF  /* Radio button and check box button fill color */
-#define MF_COLOR_CHKB_G 0xAF
-#define MF_COLOR_CHKB_B 0xAF
-#define MF_COLOR_CHKB_A 0xFF
-#define MF_COLOR_CHKM_R 0x00  /* Radio button and check box mark fill color */
-#define MF_COLOR_CHKM_G 0x00
-#define MF_COLOR_CHKM_B 0x00
-#define MF_COLOR_CHKM_A 0xFF
 #define MF_COLOR_FOGW_R 0x2F  /* Fog of war color */
 #define MF_COLOR_FOGW_G 0x2F
 #define MF_COLOR_FOGW_B 0x2F
diff --git a/src/game.c b/src/game.c
index faf2beb..e544aa1 100644
--- a/src/game.c
+++ b/src/game.c
@@ -50,17 +50,15 @@ _mf_game_exit(void *user_data __attribute__((__unused__)))
 
 static struct mftk_widget *
 _mf_game_form(SDL_Renderer *renderer, TTF_Font *text_font,
-		SDL_Color *text_color, SDL_Color *butn_color,
 		struct _mf_game *game)
 {
 	game->timer = mftk_text_new('\0', '\0', 5, "00:00", text_font,
-			text_color, SDL_FALSE, NULL, NULL, NULL, NULL);
+			SDL_FALSE, NULL, NULL, NULL, NULL);
 	return mftk_grid_new(2, 1, MF_ROW_M, MF_COL_M,
 			game->timer,
 				MFTK_GRID_HALIGN_R|MFTK_GRID_VALIGN_T,
-			mftk_button_new(text_font, "Exit", text_color,
-				butn_color, MF_BTN_P, &_mf_game_exit, NULL,
-				renderer),
+			mftk_button_new(text_font, "Exit", MF_BTN_P,
+				&_mf_game_exit, NULL, renderer),
 				MFTK_GRID_HALIGN_R|MFTK_GRID_VALIGN_B
 			);
 }
@@ -146,9 +144,6 @@ mf_game(long seed, int size, int fow, int reveal, int enemies,
 	SDL_Color            maze_color;
 	char                *font_path   = NULL;
 	TTF_Font            *text_font   = NULL;
-	SDL_Color            form_color;
-	SDL_Color            text_color;
-	SDL_Color            butn_color;
 	struct _mf_game      game;
 	struct mftk_window  *win         = NULL;
 	int                  fr;
@@ -199,19 +194,11 @@ mf_game(long seed, int size, int fow, int reveal, int enemies,
 	free(font_path);
 	font_path = NULL;
 
-	form_color.r = MF_COLOR_FORM_R, form_color.g = MF_COLOR_FORM_G;
-	form_color.b = MF_COLOR_FORM_B, form_color.a = MF_COLOR_FORM_A;
-	text_color.r = MF_COLOR_FORE_R, text_color.g = MF_COLOR_FORE_G;
-	text_color.b = MF_COLOR_FORE_B, text_color.a = MF_COLOR_FORE_A;
-	butn_color.r = MF_COLOR_BUTN_R, butn_color.g = MF_COLOR_BUTN_G;
-	butn_color.b = MF_COLOR_BUTN_B, butn_color.a = MF_COLOR_BUTN_A;
-
 	win = mftk_window_new(MF_WINDOW_H, 0, mftk_box_new(
 				MF_WINDOW_W - MF_WINDOW_H, MF_WINDOW_H,
 				MF_WINDOW_W - MF_WINDOW_H, MF_WINDOW_H,
-				MF_FORM_P, &form_color,
-				_mf_game_form(renderer, text_font,
-					&text_color, &butn_color, &game)));
+				MF_FORM_P,
+				_mf_game_form(renderer, text_font, &game)));
 
 	game.beg = SDL_GetTicks();
 
diff --git a/src/menu.c b/src/menu.c
index c5087ee..53b530c 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -146,8 +146,6 @@ _mf_menu_play(void *user_data)
 
 static struct mftk_widget *
 _mf_menu_form(SDL_Renderer *renderer, TTF_Font *text_font,
-		SDL_Color *text_color, SDL_Color *butn_color,
-		SDL_Color *chkb_color, SDL_Color *chkm_color,
 		struct _mf_menu *menu)
 {
 	double              rand_max_len;
@@ -175,54 +173,47 @@ _mf_menu_form(SDL_Renderer *renderer, TTF_Font *text_font,
 	}
 
 	menu->seed_text = mftk_text_new('0', '9', rand_max_len, menu->seed_buf,
-			text_font, text_color, SDL_TRUE, &_mf_menu_isdigit,
-			&_mf_menu_seed, &_mf_menu_play, menu);
+			text_font, SDL_TRUE, &_mf_menu_isdigit, &_mf_menu_seed,
+			&_mf_menu_play, menu);
 	menu->enemies_text = mftk_text_new('0', '9', 2, menu->enemies_buf,
-			text_font, text_color, SDL_TRUE, &_mf_menu_isdigit,
+			text_font, SDL_TRUE, &_mf_menu_isdigit,
 			&_mf_menu_enemies, &_mf_menu_play, menu);
 	grid = mftk_grid_new(6, 2, MF_ROW_M, MF_COL_M,
-			mftk_label_new(text_font, "Seed", text_color, renderer),
+			mftk_label_new(text_font, "Seed", renderer),
 				MFTK_GRID_HALIGN_R|MFTK_GRID_VALIGN_T,
 			menu->seed_text,
 				MFTK_GRID_HALIGN_L|MFTK_GRID_VALIGN_T,
-			mftk_label_new(text_font, "Size", text_color, renderer),
+			mftk_label_new(text_font, "Size", renderer),
 				MFTK_GRID_HALIGN_R|MFTK_GRID_VALIGN_T,
-			mftk_radio_new(MF_CHK_BTN_W, MF_CHK_BTN_P, chkb_color,
-				chkm_color, MF_CHK_LBL_P, MF_CHK_ITM_P,
-				text_font, text_color, &_mf_menu_size,
+			mftk_radio_new(MF_CHK_BTN_W, MF_CHK_BTN_P, MF_CHK_LBL_P,
+				MF_CHK_ITM_P, text_font, &_mf_menu_size,
 				&_mf_menu_play, menu, renderer, 0, 3, "15x15",
 				"20x20", "30x30"),
 				MFTK_GRID_HALIGN_L|MFTK_GRID_VALIGN_T,
-			mftk_label_new(text_font, "Enemies", text_color,
-				renderer),
+			mftk_label_new(text_font, "Enemies", renderer),
 				MFTK_GRID_HALIGN_R|MFTK_GRID_VALIGN_T,
 			menu->enemies_text,
 				MFTK_GRID_HALIGN_L|MFTK_GRID_VALIGN_T,
-			mftk_label_new(text_font, "Fog of war", text_color,
-				renderer),
+			mftk_label_new(text_font, "Fog of war", renderer),
 				MFTK_GRID_HALIGN_R|MFTK_GRID_VALIGN_T,
-			mftk_check_new(MF_CHK_BTN_W, MF_CHK_BTN_P, chkb_color,
-				chkm_color, SDL_TRUE, 0, NULL, NULL, NULL,
-				&_mf_menu_fow, &_mf_menu_play, menu, renderer),
-				MFTK_GRID_HALIGN_L|MFTK_GRID_VALIGN_T,
-			mftk_label_new(text_font, "Reveal maze", text_color,
+			mftk_check_new(MF_CHK_BTN_W, MF_CHK_BTN_P, SDL_TRUE, 0,
+				NULL, NULL, &_mf_menu_fow, &_mf_menu_play, menu,
 				renderer),
+				MFTK_GRID_HALIGN_L|MFTK_GRID_VALIGN_T,
+			mftk_label_new(text_font, "Reveal maze", renderer),
 				MFTK_GRID_HALIGN_R|MFTK_GRID_VALIGN_T,
-			mftk_check_new(MF_CHK_BTN_W, MF_CHK_BTN_P, chkb_color,
-				chkm_color, SDL_FALSE, 0, NULL, NULL, NULL,
-				&_mf_menu_reveal, &_mf_menu_play, menu,
-				renderer),
+			mftk_check_new(MF_CHK_BTN_W, MF_CHK_BTN_P, SDL_FALSE, 0,
+				NULL, NULL, &_mf_menu_reveal, &_mf_menu_play,
+				menu, renderer),
 				MFTK_GRID_HALIGN_L|MFTK_GRID_VALIGN_T,
 			mftk_blank_new(),
 				MFTK_GRID_HALIGN_R|MFTK_GRID_VALIGN_T,
 			mftk_grid_new(1, 2, 0, MF_BTN_M,
-				mftk_button_new(text_font, "Quit", text_color,
-					butn_color, MF_BTN_P, &_mf_menu_quit,
-					NULL, renderer),
+				mftk_button_new(text_font, "Quit", MF_BTN_P,
+					&_mf_menu_quit, NULL, renderer),
 					MFTK_GRID_HALIGN_L|MFTK_GRID_VALIGN_T,
-				mftk_button_new(text_font, "Play", text_color,
-					butn_color, MF_BTN_P, &_mf_menu_play,
-					menu, renderer),
+				mftk_button_new(text_font, "Play", MF_BTN_P,
+					&_mf_menu_play, menu, renderer),
 					MFTK_GRID_HALIGN_L|MFTK_GRID_VALIGN_T
 				),
 				MFTK_GRID_HALIGN_L|MFTK_GRID_VALIGN_T
@@ -240,11 +231,6 @@ mf_menu(SDL_Renderer *renderer)
 	char               *font_path   = NULL;
 	TTF_Font           *title_font  = NULL;
 	TTF_Font           *text_font   = NULL;
-	SDL_Color           form_color;
-	SDL_Color           text_color;
-	SDL_Color           butn_color;
-	SDL_Color           chkb_color;
-	SDL_Color           chkm_color;
 	struct mftk_window *win         = NULL;
 	SDL_Event           event;
 
@@ -287,26 +273,13 @@ mf_menu(SDL_Renderer *renderer)
 	free(font_path);
 	font_path = NULL;
 
-	form_color.r = MF_COLOR_FORM_R, form_color.g = MF_COLOR_FORM_G;
-	form_color.b = MF_COLOR_FORM_B, form_color.a = MF_COLOR_FORM_A;
-	text_color.r = MF_COLOR_FORE_R, text_color.g = MF_COLOR_FORE_G;
-	text_color.b = MF_COLOR_FORE_B, text_color.a = MF_COLOR_FORE_A;
-	butn_color.r = MF_COLOR_BUTN_R, butn_color.g = MF_COLOR_BUTN_G;
-	butn_color.b = MF_COLOR_BUTN_B, butn_color.a = MF_COLOR_BUTN_A;
-	chkb_color.r = MF_COLOR_CHKB_R, chkb_color.g = MF_COLOR_CHKB_G;
-	chkb_color.b = MF_COLOR_CHKB_B, chkb_color.a = MF_COLOR_CHKB_A;
-	chkm_color.r = MF_COLOR_CHKM_R, chkm_color.g = MF_COLOR_CHKM_G;
-	chkm_color.b = MF_COLOR_CHKM_B, chkm_color.a = MF_COLOR_CHKM_A;
-
 	win = mftk_window_new(0, 0, mftk_box_new(MF_WINDOW_W, MF_WINDOW_H, 0, 0,
-				MF_FORM_P, &form_color,
+				MF_FORM_P,
 				mftk_grid_new(2, 1, MF_TITLE_M, 0,
 					mftk_label_new(title_font, "Maze Fight",
-						&text_color, renderer),
+						renderer),
 					MFTK_GRID_HALIGN_C|MFTK_GRID_VALIGN_T,
 					_mf_menu_form(renderer, text_font,
-						&text_color, &butn_color,
-						&chkb_color, &chkm_color,
 						&menu),
 					MFTK_GRID_HALIGN_C|MFTK_GRID_VALIGN_T
 					)
diff --git a/src/tk.h b/src/tk.h
index 598b971..90b0bcf 100644
--- a/src/tk.h
+++ b/src/tk.h
@@ -39,12 +39,10 @@ void
 mftk_window_destroy(struct mftk_window **w_p);
 
 struct mftk_widget *
-mftk_label_new(TTF_Font *font, const char *text, SDL_Color *color,
-		SDL_Renderer *renderer);
+mftk_label_new(TTF_Font *font, const char *text, SDL_Renderer *renderer);
 
 struct mftk_widget *
-mftk_button_new(TTF_Font *font, const char *text, SDL_Color *text_color,
-		SDL_Color *fill_color, int padding,
+mftk_button_new(TTF_Font *font, const char *text, int padding,
 		int (*action)(void *), void *user_data, SDL_Renderer *renderer);
 
 #define MFTK_GRID_HALIGN_L  1
@@ -58,27 +56,22 @@ mftk_grid_new(int rows, int cols, int row_spacing, int col_spacing, ...);
 
 struct mftk_widget *
 mftk_box_new(int container_w, int container_h, int own_w, int own_h,
-		int padding, SDL_Color *bg_color, struct mftk_widget *child);
+		int padding, struct mftk_widget *child);
 
 struct mftk_widget *
-mftk_check_new(int butn_width, int butn_padding, SDL_Color *butn_color,
-		SDL_Color *mark_color, int state, int label_padding,
-		TTF_Font *font, const char *text, SDL_Color *text_color,
-		int (*action)(void *, int), int (*submit)(void *),
-		void *user_data, SDL_Renderer *renderer);
+mftk_check_new(int butn_width, int butn_padding, int state, int label_padding,
+		TTF_Font *font, const char *text, int (*action)(void *, int),
+		int (*submit)(void *), void *user_data, SDL_Renderer *renderer);
 
 struct mftk_widget *
-mftk_radio_new(int butn_width, int butn_padding, SDL_Color *butn_color,
-		SDL_Color *mark_color, int label_padding, int item_padding,
-		TTF_Font *font, SDL_Color *text_color,
-		int (*action)(void *, int), int (*submit)(void *),
-		void *user_data, SDL_Renderer *renderer, int state, int options,
-		...);
+mftk_radio_new(int butn_width, int butn_padding, int label_padding,
+		int item_padding, TTF_Font *font, int (*action)(void *, int),
+		int (*submit)(void *), void *user_data, SDL_Renderer *renderer,
+		int state, int options, ...);
 
 struct mftk_widget *
 mftk_text_new(char min_char, char max_char, int len, const char *val,
-		TTF_Font *font, SDL_Color *color, int editable,
-		int (*allowed)(void *, char),
+		TTF_Font *font, int editable, int (*allowed)(void *, char),
 		int (*action)(void *, const char *), int (*submit)(void *),
 		void *user_data);
 
diff --git a/src/tk/box.c b/src/tk/box.c
index da0ef5d..003af66 100644
--- a/src/tk/box.c
+++ b/src/tk/box.c
@@ -22,6 +22,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include "../tk.h"
+#include "style.h"
 #include "widget.h"
 
 struct mftk_box {
@@ -29,7 +30,6 @@ struct mftk_box {
 	int                 container_w;
 	int                 container_h;
 	int                 padding;
-	SDL_Color          *bg_color;
 	struct mftk_widget *child;
 	int                 child_x;
 	int                 child_y;
@@ -97,8 +97,8 @@ _mftk_box_render(struct mftk_widget *w, SDL_Renderer *renderer, int x, int y)
 	rect.w = w->w;
 	rect.h = w->h;
 	if (SDL_SetRenderDrawColor(renderer,
-				b->bg_color->r, b->bg_color->g,
-				b->bg_color->b, b->bg_color->a) < 0 ||
+				MFTK_COLOR_FORM_R, MFTK_COLOR_FORM_G,
+				MFTK_COLOR_FORM_B, MFTK_COLOR_FORM_A) < 0 ||
 			SDL_RenderFillRect(renderer, &rect) < 0) {
 		SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
 				"Couldn't render widget: %s",
@@ -125,7 +125,7 @@ _mftk_box_destroy(struct mftk_widget *w)
 
 struct mftk_widget *
 mftk_box_new(int container_w, int container_h, int own_w, int own_h,
-		int padding, SDL_Color *bg_color, struct mftk_widget *child)
+		int padding, struct mftk_widget *child)
 {
 	struct mftk_widget *w;
 	struct mftk_box    *b;
@@ -137,7 +137,6 @@ mftk_box_new(int container_w, int container_h, int own_w, int own_h,
 	w->w           = own_w;
 	w->h           = own_h;
 	b->padding     = padding;
-	b->bg_color    = bg_color;
 	b->child       = child;
 
 	child->container = w;
diff --git a/src/tk/button.c b/src/tk/button.c
index 1152bd9..47f59f6 100644
--- a/src/tk/button.c
+++ b/src/tk/button.c
@@ -19,12 +19,12 @@
 
 #include <SDL.h>
 #include "../tk.h"
+#include "style.h"
 #include "widget.h"
 
 struct mftk_button {
 	struct mftk_widget   parent;
 	struct mftk_widget  *label;
-	SDL_Color           *fill_color;
 	int                  padding;
 	int                (*action)(void *);
 	void                *user_data;
@@ -113,8 +113,8 @@ _mftk_button_render(struct mftk_widget *w, SDL_Renderer *renderer, int x, int y)
 	rect.w = w->w;
 	rect.h = w->h;
 	if (SDL_SetRenderDrawColor(renderer,
-				b->fill_color->r, b->fill_color->g,
-				b->fill_color->b, b->fill_color->a) < 0 ||
+				MFTK_COLOR_BUTN_R, MFTK_COLOR_BUTN_G,
+				MFTK_COLOR_BUTN_B, MFTK_COLOR_BUTN_A) < 0 ||
 			SDL_RenderFillRect(renderer, &rect) < 0) {
 		SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
 				"Couldn't render widget: %s",
@@ -139,8 +139,7 @@ _mftk_button_destroy(struct mftk_widget *w)
 }
 
 struct mftk_widget *
-mftk_button_new(TTF_Font *font, const char *text, SDL_Color *text_color,
-		SDL_Color *fill_color, int padding,
+mftk_button_new(TTF_Font *font, const char *text, int padding,
 		int (*action)(void *), void *user_data, SDL_Renderer *renderer)
 {
 	struct mftk_widget *w;
@@ -148,16 +147,15 @@ mftk_button_new(TTF_Font *font, const char *text, SDL_Color *text_color,
 
 	mftk_widget_init_focusable(w, b, button);
 
-	b->label = mftk_label_new(font, text, text_color, renderer);
+	b->label = mftk_label_new(font, text, renderer);
 	if (b->label == NULL) {
 		free(b);
 		return NULL;
 	}
 
-	b->fill_color = fill_color;
-	b->padding    = padding;
-	b->action     = action;
-	b->user_data  = user_data;
+	b->padding   = padding;
+	b->action    = action;
+	b->user_data = user_data;
 
 	return w;
 }
diff --git a/src/tk/check.c b/src/tk/check.c
index 0b2ea56..b24db0b 100644
--- a/src/tk/check.c
+++ b/src/tk/check.c
@@ -20,6 +20,7 @@
 #include <SDL.h>
 #include <math.h>
 #include "../tk.h"
+#include "style.h"
 #include "widget.h"
 
 struct mftk_check {
@@ -27,8 +28,6 @@ struct mftk_check {
 	enum mftk_check_shape shape;
 	int                   butn_width;
 	int                   butn_padding;
-	SDL_Color            *butn_color;
-	SDL_Color            *mark_color;
 	int                   state;
 	int                   label_padding;
 	struct mftk_widget   *label;
@@ -38,6 +37,15 @@ struct mftk_check {
 	void                 *user_data;
 };
 
+static SDL_Color _mftk_check_butn_color = {
+	.r = MFTK_COLOR_CHKB_R, .g = MFTK_COLOR_CHKB_G,
+	.b = MFTK_COLOR_CHKB_B, .a = MFTK_COLOR_CHKB_A
+};
+static SDL_Color _mftk_check_mark_color = {
+	.r = MFTK_COLOR_CHKM_R, .g = MFTK_COLOR_CHKM_G,
+	.b = MFTK_COLOR_CHKM_B, .a = MFTK_COLOR_CHKM_A
+};
+
 void
 mftk_check_set_shape(struct mftk_widget *w, enum mftk_check_shape shape)
 {
@@ -220,11 +228,13 @@ _mftk_check_render(struct mftk_widget *w, SDL_Renderer *renderer, int x, int y)
 	rect.w = c->butn_width;
 	rect.h = c->butn_width;
 	if (c->shape == MFTK_CHECK_SHAPE_BOX) {
-		if (_mftk_check_render_box(&rect, c->butn_color, renderer) < 0){
+		if (_mftk_check_render_box(&rect, &_mftk_check_butn_color,
+					renderer) < 0) {
 			e = -1;
 		}
 	} else {
-		if (_mftk_check_render_cir(&rect, c->butn_color, renderer) < 0){
+		if (_mftk_check_render_cir(&rect, &_mftk_check_butn_color,
+					renderer) < 0) {
 			e = -1;
 		}
 	}
@@ -235,12 +245,14 @@ _mftk_check_render(struct mftk_widget *w, SDL_Renderer *renderer, int x, int y)
 		rect.w -= c->butn_padding * 2;
 		rect.h -= c->butn_padding * 2;
 		if (c->shape == MFTK_CHECK_SHAPE_BOX) {
-			if (_mftk_check_render_box(&rect, c->mark_color,
+			if (_mftk_check_render_box(&rect,
+						&_mftk_check_mark_color,
 						renderer) < 0) {
 				e = -1;
 			}
 		} else {
-			if (_mftk_check_render_cir(&rect, c->mark_color,
+			if (_mftk_check_render_cir(&rect,
+						&_mftk_check_mark_color,
 						renderer) < 0) {
 				e = -1;
 			}
@@ -266,19 +278,17 @@ _mftk_check_destroy(struct mftk_widget *w)
 }
 
 struct mftk_widget *
-mftk_check_new(int butn_width, int butn_padding, SDL_Color *butn_color,
-		SDL_Color *mark_color, int state, int label_padding,
-		TTF_Font *font, const char *text, SDL_Color *text_color,
-		int (*action)(void *, int), int (*submit)(void *),
-		void *user_data, SDL_Renderer *renderer)
+mftk_check_new(int butn_width, int butn_padding, int state, int label_padding,
+		TTF_Font *font, const char *text, int (*action)(void *, int),
+		int (*submit)(void *), void *user_data, SDL_Renderer *renderer)
 {
 	struct mftk_widget *w;
 	struct mftk_check  *c;
 
 	mftk_widget_init_focusable(w, c, check);
 
-	if (font != NULL && text != NULL && text_color != NULL) {
-		c->label = mftk_label_new(font, text, text_color, renderer);
+	if (font != NULL && text != NULL) {
+		c->label = mftk_label_new(font, text, renderer);
 		if (c->label == NULL) {
 			free(c);
 			return NULL;
@@ -288,8 +298,6 @@ mftk_check_new(int butn_width, int butn_padding, SDL_Color *butn_color,
 	c->shape         = MFTK_CHECK_SHAPE_BOX;
 	c->butn_width    = butn_width;
 	c->butn_padding  = butn_padding;
-	c->butn_color    = butn_color;
-	c->mark_color    = mark_color;
 	c->state         = state;
 	c->label_padding = label_padding;
 	c->steals_focus  = SDL_TRUE;
diff --git a/src/tk/label.c b/src/tk/label.c
index dcd827e..bd4e5a4 100644
--- a/src/tk/label.c
+++ b/src/tk/label.c
@@ -20,6 +20,7 @@
 #include <SDL.h>
 #include <SDL_ttf.h>
 #include "../tk.h"
+#include "style.h"
 #include "widget.h"
 
 struct mftk_label {
@@ -29,6 +30,11 @@ struct mftk_label {
 	int                 h;
 };
 
+static SDL_Color _mftk_label_color = {
+	.r = MFTK_COLOR_FORE_R, .g = MFTK_COLOR_FORE_G,
+	.b = MFTK_COLOR_FORE_B, .a = MFTK_COLOR_FORE_A
+};
+
 static void
 _mftk_label_layout(struct mftk_widget *w __attribute__((__unused__)))
 {
@@ -75,8 +81,7 @@ _mftk_label_destroy(struct mftk_widget *w)
 }
 
 struct mftk_widget *
-mftk_label_new(TTF_Font *font, const char *text, SDL_Color *color,
-		SDL_Renderer *renderer)
+mftk_label_new(TTF_Font *font, const char *text, SDL_Renderer *renderer)
 {
 	struct mftk_widget *w;
 	struct mftk_label  *l;
@@ -89,7 +94,7 @@ mftk_label_new(TTF_Font *font, const char *text, SDL_Color *color,
 
 	mftk_widget_init(w, l, label);
 
-	surface = TTF_RenderUTF8_Blended(font, text, *color);
+	surface = TTF_RenderUTF8_Blended(font, text, _mftk_label_color);
 	if (surface == NULL) {
 		SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
 				"Couldn't create surface: %s",
diff --git a/src/tk/radio.c b/src/tk/radio.c
index 755be15..8fb86bd 100644
--- a/src/tk/radio.c
+++ b/src/tk/radio.c
@@ -169,12 +169,10 @@ _mftk_radio_destroy(struct mftk_widget *w)
 }
 
 struct mftk_widget *
-mftk_radio_new(int butn_width, int butn_padding, SDL_Color *butn_color,
-		SDL_Color *mark_color, int label_padding, int item_padding,
-		TTF_Font *font, SDL_Color *text_color,
-		int (*action)(void *, int), int (*submit)(void *),
-		void *user_data, SDL_Renderer *renderer, int state, int options,
-		...)
+mftk_radio_new(int butn_width, int butn_padding, int label_padding,
+		int item_padding, TTF_Font *font, int (*action)(void *, int),
+		int (*submit)(void *), void *user_data, SDL_Renderer *renderer,
+		int state, int options, ...)
 {
 	struct mftk_widget *w;
 	struct mftk_radio  *r;
@@ -204,9 +202,9 @@ mftk_radio_new(int butn_width, int butn_padding, SDL_Color *butn_color,
 	va_start(ap, options);
 	for (i = 0; i < options; ++i) {
 		r->children[i] = mftk_check_new(butn_width, butn_padding,
-				butn_color, mark_color, (i == state),
-				label_padding, font, va_arg(ap, const char *),
-				text_color, &_mftk_radio_state_change, submit,
+				(i == state), label_padding, font,
+				va_arg(ap, const char *),
+				&_mftk_radio_state_change, submit,
 				&r->states[i], renderer);
 		if (r->children[i] == NULL) {
 			for (; i >= 0; --i) {
diff --git a/src/tk/style.h b/src/tk/style.h
new file mode 100644
index 0000000..16b4e25
--- /dev/null
+++ b/src/tk/style.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021  P. J. McDermott
+ *
+ * This file is part of Maze Fight
+ *
+ * Maze Fight is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Maze Fight is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Maze Fight.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MFTK_STYLE_H_
+#define MFTK_STYLE_H_
+
+#define MFTK_COLOR_FORM_R 0xDF  /* Form background color */
+#define MFTK_COLOR_FORM_G 0xDF
+#define MFTK_COLOR_FORM_B 0xDF
+#define MFTK_COLOR_FORM_A 0xDF
+#define MFTK_COLOR_FORE_R 0x00  /* Text color */
+#define MFTK_COLOR_FORE_G 0x00
+#define MFTK_COLOR_FORE_B 0x00
+#define MFTK_COLOR_FORE_A 0xFF
+#define MFTK_COLOR_BUTN_R 0xAF  /* Button fill color */
+#define MFTK_COLOR_BUTN_G 0xAF
+#define MFTK_COLOR_BUTN_B 0xAF
+#define MFTK_COLOR_BUTN_A 0xFF
+#define MFTK_COLOR_CHKB_R 0xAF  /* Radio button and check box button fill color */
+#define MFTK_COLOR_CHKB_G 0xAF
+#define MFTK_COLOR_CHKB_B 0xAF
+#define MFTK_COLOR_CHKB_A 0xFF
+#define MFTK_COLOR_CHKM_R 0x00  /* Radio button and check box mark fill color */
+#define MFTK_COLOR_CHKM_G 0x00
+#define MFTK_COLOR_CHKM_B 0x00
+#define MFTK_COLOR_CHKM_A 0xFF
+
+#endif  /* MFTK_STYLE_H_ */
diff --git a/src/tk/text.c b/src/tk/text.c
index 8622e63..c96c924 100644
--- a/src/tk/text.c
+++ b/src/tk/text.c
@@ -23,6 +23,7 @@
 #include <string.h>
 #include "../tk.h"
 #include "../util.h"
+#include "style.h"
 #include "widget.h"
 
 struct mftk_text {
@@ -39,7 +40,6 @@ struct mftk_text {
 	TTF_Font            *font;
 	int                  line_skip;
 	int                  ascent;
-	SDL_Color           *color;
 	SDL_Texture         *texture;
 	int                  editable;
 	int                (*allowed)(void *, char);
@@ -48,6 +48,11 @@ struct mftk_text {
 	void                *user_data;
 };
 
+static SDL_Color _mftk_text_color = {
+	.r = MFTK_COLOR_FORE_R, .g = MFTK_COLOR_FORE_G,
+	.b = MFTK_COLOR_FORE_B, .a = MFTK_COLOR_FORE_A
+};
+
 static void
 _mftk_text_layout(struct mftk_widget *w __attribute__((__unused__)))
 {
@@ -202,7 +207,7 @@ _mftk_text_render_val(struct mftk_text *t, SDL_Renderer *renderer)
 	const char  *c;
 	int          glyph_max_y;
 
-	surface = TTF_RenderUTF8_Blended(t->font, t->val, *t->color);
+	surface = TTF_RenderUTF8_Blended(t->font, t->val, _mftk_text_color);
 	if (surface == NULL) {
 		SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
 				"Couldn't create surface: %s",
@@ -271,9 +276,9 @@ _mftk_text_render(struct mftk_widget *w, SDL_Renderer *renderer, int x, int y)
 	}
 	if (t->editable == SDL_TRUE && (
 				SDL_SetRenderDrawColor(renderer,
-					t->color->r, t->color->g,
-					t->color->b, t->color->a) < 0 ||
-				SDL_RenderDrawLine(renderer,
+					_mftk_text_color.r, _mftk_text_color.g,
+					_mftk_text_color.b, _mftk_text_color.a)
+				< 0 || SDL_RenderDrawLine(renderer,
 					x, y + w->h, x + w->w, y + w->h) < 0)) {
 		SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
 				"Couldn't render widget: %s",
@@ -303,8 +308,7 @@ _mftk_text_destroy(struct mftk_widget *w)
 
 struct mftk_widget *
 mftk_text_new(char min_char, char max_char, int len, const char *val,
-		TTF_Font *font, SDL_Color *color, int editable,
-		int (*allowed)(void *, char),
+		TTF_Font *font, int editable, int (*allowed)(void *, char),
 		int (*action)(void *, const char *), int (*submit)(void *),
 		void *user_data)
 {
@@ -325,7 +329,6 @@ mftk_text_new(char min_char, char max_char, int len, const char *val,
 	t->font      = font;
 	t->line_skip = TTF_FontLineSkip(font);
 	t->ascent    = TTF_FontAscent  (font);
-	t->color     = color;
 	t->texture   = NULL;
 	t->editable  = editable;
 	t->allowed   = allowed;