shithub: microui

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switch from float to double

--- a/demo/frame.c

+++ b/demo/frame.c

@@ -164,7 +164,7 @@

 static int

 uint8_slider(unsigned char *value, int low, int high)

 {

-	static float tmp;

+	static double tmp;

 	mu_push_id(&value, sizeof(value));

 	tmp = *value;

 	int res = mu_slider_ex(&tmp, low, high, 0, "%.0f", MU_OPT_ALIGNCENTER);

--- a/microui.c

+++ b/microui.c

@@ -951,7 +951,7 @@

 static int

-number_textbox(float *value, mu_Rect r, mu_Id id)

+number_textbox(double *value, mu_Rect r, mu_Id id)

 {

 	if (((mu_ctx.mouse_pressed == MU_MOUSE_LEFT && mu_ctx.key_down & MU_KEY_SHIFT) || mu_ctx.mouse_pressed == MU_MOUSE_RIGHT) && mu_ctx.hover == id) {

 		mu_ctx.number_editing = id;

@@ -987,12 +987,12 @@

 int

-mu_slider_ex(float *value, float low, float high, float step, const char *fmt, int opt)

+mu_slider_ex(double *value, double low, double high, double step, const char *fmt, int opt)

 {

 	char buf[MU_MAX_FMT + 1];

 	mu_Rect thumb;

 	int w, res = 0;

-	float normalized, last = *value, v = last;

+	double normalized, last = *value, v = last;

 	mu_Id id = mu_get_id(&value, sizeof(value));

 	mu_Rect base = mu_layout_next();

@@ -1006,7 +1006,7 @@

 	/* handle input */

 	if (mu_ctx.focus == id) {

 		if (mu_ctx.mouse_down == MU_MOUSE_LEFT)

-			v = low + ((float)(mu_ctx.mouse_pos.x - base.x) / base.w) * (high - low);

+			v = low + ((double)(mu_ctx.mouse_pos.x - base.x) / base.w) * (high - low);

 	} else if (mu_ctx.hover == id) {

 		if ((mu_ctx.key_pressed & (MU_KEY_LEFT | MU_KEY_RIGHT)) == MU_KEY_LEFT) {

 			v -= step ? step : 1;

@@ -1042,7 +1042,7 @@

 int

-mu_slider(float *value, float low, float high)

+mu_slider(double *value, double low, double high)

 {

 	return mu_slider_ex(value, low, high, 0, MU_SLIDER_FMT, MU_OPT_ALIGNCENTER);

 }

@@ -1049,13 +1049,13 @@

 int

-mu_number_ex(float *value, float step, const char *fmt, int opt)

+mu_number_ex(double *value, double step, const char *fmt, int opt)

 {

 	char buf[MU_MAX_FMT + 1];

 	int res = 0;

 	mu_Id id = mu_get_id(&value, sizeof(value));

 	mu_Rect base = mu_layout_next();

-	float last = *value;

+	double last = *value;

 	/* handle text input mode */

 	if (number_textbox(value, base, id))

@@ -1083,7 +1083,7 @@

 int

-mu_number(float *value, float step)

+mu_number(double *value, double step)

 {

 	return mu_number_ex(value, step, MU_SLIDER_FMT, MU_OPT_ALIGNCENTER);

 }

--- a/microui.h

+++ b/microui.h

@@ -301,10 +301,10 @@

 int mu_textbox_raw(char *buf, int bufsz, mu_Id id, mu_Rect r, int opt);

 int mu_textbox_ex(char *buf, int bufsz, int opt);

 int mu_textbox(char *buf, int bufsz);

-int mu_slider_ex(float *value, float low, float high, float step, const char *fmt, int opt);

-int mu_slider(float *value, float low, float high);

-int mu_number_ex(float *value, float step, const char *fmt, int opt);

-int mu_number(float *value, float step);

+int mu_slider_ex(double *value, double low, double high, double step, const char *fmt, int opt);

+int mu_slider(double *value, double low, double high);

+int mu_number_ex(double *value, double step, const char *fmt, int opt);

+int mu_number(double *value, double step);

 int mu_header(int *state, const char *label);

 int mu_begin_treenode(int *state, const char *label);

 void mu_end_treenode(void);