draw rectangle & button down macro

2 files changed, 13 insertions, 2 deletions

diff --git a/lzr.c b/lzr.c
index 7a88adf..c69d210 100644
--- a/lzr.c
+++ b/lzr.c
@@ -442,6 +442,16 @@ int LZR_DrawLine(int x0, int y0, int x1, int y1)
 	return 0;
 }
 
+int LZR_DrawRectangle(bool fill, int x, int y, int w, int h)
+{
+	SDL_Rect rect = {x, y, w, h};
+	if ((fill ? SDL_RenderFillRect : SDL_RenderDrawRect)(renderer, &rect)) {
+		dx_log_error("%s", SDL_GetError());
+		return -1;
+	}
+	return 0;
+}
+
 int LZR_DrawCircle(bool fill, int x, int y, int radius)
 {
 	if ((fill ? filledCircleRGBA : circleRGBA)(renderer, x, y, radius,
diff --git a/lzr.h b/lzr.h
index f474f0b..71e0750 100644
--- a/lzr.h
+++ b/lzr.h
@@ -3,7 +3,8 @@
 #define LZR_H_
 #include <stdbool.h>
 
-#define LZR_MAX_IMAGES 32
+#define LZR_MAX_IMAGES  32
+#define LZR_BUTTON(btn) LZR_ButtonDown(LZR_BUTTON_##btn)
 
 typedef struct LZR_Config {
 	unsigned int display_width;
@@ -56,7 +57,7 @@ int LZR_DrawClear(void);
 int LZR_DrawPoint(int x, int y);
 int LZR_DrawPoints(int *x, int *y, int n);
 int LZR_DrawLine(int x0, int y0, int x1, int y1);
-int LZR_DrawRect(bool fill, int x, int y, int w, int h);
+int LZR_DrawRectangle(bool fill, int x, int y, int w, int h);
 int LZR_DrawCircle(bool fill, int x, int y, int radius);
 int LZR_DrawPolygon(bool fill, int *vx, int *vy, int n);
 int LZR_DrawImage(int id, int x, int y);