From a6cc194e6e8a6df417c890589c54d1e6b1966875 Mon Sep 17 00:00:00 2001
From: James Magahern <james@magahern.com>
Date: Sun, 20 Jan 2019 19:05:51 -0800
Subject: Red flash animation on bad password

---
 src/animation.h | 29 ++++++++++++++++++-----------
 1 file changed, 18 insertions(+), 11 deletions(-)

(limited to 'src/animation.h')

diff --git a/src/animation.h b/src/animation.h
index 3064d1b..a74bb60 100644
--- a/src/animation.h
+++ b/src/animation.h
@@ -13,40 +13,47 @@ typedef double anim_time_interval_t;
 struct animation_t;
 typedef void(*AnimationCompletion)(struct animation_t *anim, void *context);
 
+typedef enum {
+    IN,
+    OUT
+} AnimationDirection;
+
 typedef enum {
     _EmptyAnimationType,
     ACursorAnimation,
     ALogoAnimation,
+    ARedFlashAnimation,
 } AnimationType;
 
 typedef struct {
-    AnimationType type;
-
     bool   cursor_animating;
     double cursor_fade_direction;
 } CursorAnimation;
 
 typedef struct {
-    AnimationType type;
-
-    bool                 direction; // false: in, true: out
+    AnimationDirection direction;
 } LogoAnimation;
 
-typedef union {
-    AnimationType type;
+typedef struct {
+    AnimationDirection direction;
+    unsigned           flash_count;
+} RedFlashAnimation;
 
-    CursorAnimation cursor_anim;
-    LogoAnimation   logo_anim;
+typedef union {
+    CursorAnimation   cursor_anim;
+    LogoAnimation     logo_anim;
+    RedFlashAnimation redflash_anim;
 } Animation;
 
 typedef struct {
+    AnimationType        type;
+    Animation            anim;
+
     bool                 completed;
     anim_time_interval_t start_time;
 
     AnimationCompletion  completion_func;
     void                *completion_func_context;
-
-    Animation anim;
 } animation_t;
 
 // Convenience: returns current time as anim_time_interval_t
-- 
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