choice base

CMakeLists.txt

@@ -17,6 +17,8 @@ set(SOURCES
 	src/bar/update.c
 	src/bar/draw.c
 	src/bar/change.c
+	src/choice/init.c
+	src/choice/draw.c
 )
 
 set(ASSETS

include/choice.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include "locale.h"
+#include <gint/display.h>
+
+#ifdef LANG_FR
+#define CHOICE_YES "OUI"
+#define CHOICE_NO  "NON"
+#define CHOICE_OK  "OK"
+#endif
+
+#ifdef LANG_EN
+#define CHOICE_YES "YES"
+#define CHOICE_NO  "NO"
+#define CHOICE_OK  "OK"
+#endif
+
+#define BUTTON_WIDTH  52
+#define BUTTON_HEIGHT 32
+#define BUTTON_Y      (DHEIGHT - BUTTON_HEIGHT * 1.7)
+
+struct Choice {
+	int cursor;
+};
+
+struct Choice choice_init(void);
+void choice_draw(struct Choice choice);

include/locale.h

@@ -0,0 +1,4 @@
+#pragma once
+
+/* #define LANG_FR */
+#define LANG_EN

src/choice/draw.c

@@ -0,0 +1,33 @@
+#include "choice.h"
+#include <gint/display.h>
+
+static char *yes = CHOICE_YES;
+static char *no = CHOICE_NO;
+/* static char *ok = CHOICE_OK; */
+
+static void button_draw(int id, int highlight);
+
+void
+choice_draw(struct Choice choice)
+{
+	int i;
+
+	i = 2;
+	while (i-- > 0)
+		button_draw(i, choice.cursor == i);
+}
+
+static void
+button_draw(int id, int highlight)
+{
+	const int x = id ? (DWIDTH / 2 - BUTTON_WIDTH * 1.5)
+			 : (DWIDTH / 2 + BUTTON_WIDTH * 0.5);
+	const int y = BUTTON_Y;
+	const int text_x = x + BUTTON_WIDTH / 2;
+	const int text_y = y + BUTTON_HEIGHT / 2;
+	const color_t color = highlight ? C_LIGHT : C_DARK;
+
+	drect(x, y, x + BUTTON_WIDTH, y + BUTTON_HEIGHT, color);
+	dtext_opt(text_x, text_y, C_WHITE, C_NONE, DTEXT_CENTER, DTEXT_MIDDLE,
+	          id ? no : yes);
+}

src/choice/init.c

@@ -0,0 +1,7 @@
+#include "choice.h"
+
+struct Choice
+choice_init(void)
+{
+	return (struct Choice){.cursor = 0};
+}

src/main.c

@@ -1,8 +1,10 @@
 #include "bar.h"
+#include "choice.h"
 #include <gint/display.h>
 #include <gint/keyboard.h>
 
 static struct Bar bars[BAR_TOTAL];
+static struct Choice choice;
 
 static void main_draw(void);
 
@@ -14,6 +16,7 @@ main(void)
 	/* init */
 	for (i = 0; i < BAR_TOTAL; i += 1)
 		bars[i] = bar_init(i);
+	choice = choice_init();
 
 	bar_change(&bars[BAR_CASH], 0.2);
 	bar_change(&bars[BAR_SMILE], 0.4);
@@ -30,8 +33,6 @@ main_draw(void)
 	extern bopti_image_t bimg_background;
 	int i;
 
-	dclear(C_WHITE);
-
 	/* draw background */
 	dimage(0, 0, &bimg_background);
 
@@ -39,5 +40,8 @@ main_draw(void)
 	for (i = 0; i < BAR_TOTAL; i += 1)
 		bar_draw(bars[i]);
 
+	/* draw choice */
+	choice_draw(choice);
+
 	dupdate();
 }