From e6f7a8a47a82258725683980b83e215c8323aef2 Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Sat, 1 Apr 2017 16:37:31 +0300
Subject: [PATCH] Display QMK logo at startup of Infinity Ergodox

---
 keyboards/ergodox/infinity/lcd_logo.png | Bin 0 -> 490 bytes
 keyboards/ergodox/infinity/visualizer.c |  89 +++++++++++++++++-------
 2 files changed, 65 insertions(+), 24 deletions(-)
 create mode 100644 keyboards/ergodox/infinity/lcd_logo.png

diff --git a/keyboards/ergodox/infinity/lcd_logo.png b/keyboards/ergodox/infinity/lcd_logo.png
new file mode 100644
index 0000000000000000000000000000000000000000..6cf26fc6783a5b586eedbc6ff0940e124795e9bf
GIT binary patch
literal 490
zcmV<G0Tup<P)<h;3K|Lk000e1NJLTq004jh001Be1^@s6+9Gfz00058Nkl<Zc%1E-
z*%HGb2t`fo|NpVmJ~2b7vSbqr=OuABa^1+b@B6zXVcBPQAel=FAUG+2;G_V8lL83N
zOUlq%`-!Wyvgz7<I6awzC;%|h$k4rX$*^g7Ke*fiT5CUogD{To#r4W??^4~C@?8JD
z;!XgqwNh&>wbn1gKp4ks>ggHBQn#f%?f(k66Mz*M@DZc5GX^?yF7n3m0^nAJyA1J9
zXB@WzkY=`ql?*WpcLLz{<2wyX>!$tCwhj4L*#<Vt-$3}N-e5@AK(1^uk3%bfRo$!1
zhKQI1aO9+GaS$cXV_pI99T)bxks|~z`xfJC?&8{b$;l(Vb2ki{$LcJyhH*Prt*VC)
zfne00ak(@Jt)s>2&>7W_<MC6|$I-W0zF`!mPuiZ=AtvGO763fGT|j%BQSpj)$GL{~
z;R)xGTLE~(Is@s|@vL9tt_k5*0IS~|dfTE$+zEg>UPg`>t&iX0$icIkD+k+w)JLfu
z=^qB|3q53BAu5w2h~wX`dshvxcTNj{TdG$bz$nHq<-!#pSrd0>faF<H0KrKC1SbU$
goD@KCQUJmE02m0dBthrlcK`qY07*qoM6N<$g7B2$X#fBK

literal 0
HcmV?d00001

diff --git a/keyboards/ergodox/infinity/visualizer.c b/keyboards/ergodox/infinity/visualizer.c
index c0d335ce6a..0ce1d4ae4e 100644
--- a/keyboards/ergodox/infinity/visualizer.c
+++ b/keyboards/ergodox/infinity/visualizer.c
@@ -29,25 +29,68 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "visualizer.h"
 #include "led_test.h"
 
-static const char* welcome_text[] = {"TMK", "Infinity Ergodox"};
+// To generate an image array like this
+// Ensure the image is 128 x 32 or smaller
+// Convert the bitmap to a C array using a program like http://www.riuson.com/lcd-image-converter/
+// Ensure the the conversion process produces a monochrome format array - 1 bit/pixel, left to right, top to bottom
+// Update array in the source code with the C array produced by the conversion program
 
-// Just an example how to write custom keyframe functions, we could have moved
-// all this into the init function
-bool display_welcome(keyframe_animation_t* animation, visualizer_state_t* state) {
+// The image below is generated from lcd_logo.png
+static const uint8_t image_data_lcd_logo[512] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0xf8, 0xfe, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x38, 0x38, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x38, 0x38, 0x38, 0x06, 0x29, 0x41, 0x24, 0x52, 0x24, 0x46, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x38, 0x38, 0x38, 0x09, 0x55, 0x42, 0xaa, 0xaa, 0xaa, 0xa8, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x38, 0x38, 0x38, 0x09, 0x55, 0x82, 0x28, 0xaa, 0xae, 0x8c, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x38, 0x38, 0x38, 0x09, 0x55, 0x43, 0x28, 0xaa, 0xaa, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x38, 0x38, 0x38, 0x0a, 0x55, 0x42, 0x28, 0xaa, 0xaa, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x38, 0x38, 0x38, 0x05, 0x45, 0x42, 0x28, 0x89, 0x4a, 0x86, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x18, 0x38, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x1c, 0x38, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x0e, 0x38, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x03, 0xff, 0x80, 0x04, 0x45, 0x14, 0xa4, 0x92, 0x83, 0x52, 0x22, 0x22, 0x36, 0x00, 0x00,
+    0x00, 0x00, 0x38, 0x00, 0x0a, 0xaa, 0xaa, 0xaa, 0xba, 0x84, 0x55, 0x55, 0x57, 0x45, 0x00, 0x00,
+    0x00, 0x00, 0x38, 0x00, 0x08, 0xaa, 0xaa, 0xaa, 0x92, 0xb2, 0x55, 0x55, 0x42, 0x65, 0x00, 0x00,
+    0x00, 0x00, 0x38, 0x00, 0x08, 0xaa, 0xaa, 0xaa, 0x92, 0x81, 0x56, 0x65, 0x42, 0x45, 0x00, 0x00,
+    0x00, 0x00, 0x38, 0x00, 0x0a, 0xaa, 0xaa, 0xaa, 0x92, 0x81, 0x54, 0x45, 0x42, 0x45, 0x00, 0x00,
+    0x00, 0x00, 0x38, 0x00, 0x04, 0x48, 0xa2, 0x4a, 0x89, 0x06, 0x24, 0x42, 0x41, 0x36, 0x00, 0x00,
+    0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+static const uint32_t logo_background_color = LCD_COLOR(0x00, 0x00, 0x80);
+static const uint32_t initial_color = LCD_COLOR(0, 0, 0xFF);
+
+bool display_logo(keyframe_animation_t* animation, visualizer_state_t* state) {
+    (void)state;
     (void)animation;
+    (void)state;
     // Read the uGFX documentation for information how to use the displays
     // http://wiki.ugfx.org/index.php/Main_Page
     gdispClear(White);
+
     // You can use static variables for things that can't be found in the animation
-    // or state structs
-    gdispDrawString(0, 3, welcome_text[0], state->font_dejavusansbold12, Black);
-    gdispDrawString(0, 15, welcome_text[1], state->font_dejavusansbold12, Black);
+    // or state structs, here we use the image
+
+    //gdispGBlitArea is a tricky function to use since it supports blitting part of the image
+    // if you have full screen image, then just use 128 and 32 for both source and target dimensions
+    gdispGBlitArea(GDISP, 0, 0, 128, 32, 0, 0, 128, (pixel_t*)image_data_lcd_logo);
+
     // Always remember to flush the display
     gdispFlush();
-    // you could set the backlight color as well, but we won't do it here, since
-    // it's part of the following animation
-    // lcd_backlight_color(hue, saturation, intensity);
-    // We don't need constant updates, just drawing the screen once is enough
     return false;
 }
 
@@ -56,13 +99,12 @@ bool display_welcome(keyframe_animation_t* animation, visualizer_state_t* state)
 // Don't worry, if the startup animation is long, you can use the keyboard like normal
 // during that time
 static keyframe_animation_t startup_animation = {
-    .num_frames = 4,
+    .num_frames = 3,
     .loop = false,
-    .frame_lengths = {0, gfxMillisecondsToTicks(1000), gfxMillisecondsToTicks(5000), 0},
+    .frame_lengths = {0, gfxMillisecondsToTicks(10000), 0},
     .frame_functions = {
-            display_welcome,
+            display_logo,
             keyframe_animate_backlight_color,
-            keyframe_no_operation,
             enable_visualization
     },
 };
@@ -78,6 +120,7 @@ static keyframe_animation_t color_animation = {
     .frame_functions = {keyframe_no_operation, keyframe_animate_backlight_color},
 };
 
+
 // The LCD animation alternates between the layer name display and a
 // bitmap that displays all active layers
 static keyframe_animation_t lcd_animation = {
@@ -99,14 +142,13 @@ static keyframe_animation_t suspend_animation = {
 };
 
 static keyframe_animation_t resume_animation = {
-    .num_frames = 5,
+    .num_frames = 4,
     .loop = false,
-    .frame_lengths = {0, 0, gfxMillisecondsToTicks(1000), gfxMillisecondsToTicks(5000), 0},
+    .frame_lengths = {0, 0, gfxMillisecondsToTicks(10000), 0},
     .frame_functions = {
             keyframe_enable_lcd_and_backlight,
-            display_welcome,
+            display_logo,
             keyframe_animate_backlight_color,
-            keyframe_no_operation,
             enable_visualization,
     },
 };
@@ -115,10 +157,9 @@ void initialize_user_visualizer(visualizer_state_t* state) {
     // The brightness will be dynamically adjustable in the future
     // But for now, change it here.
     lcd_backlight_brightness(0x50);
-    state->current_lcd_color = LCD_COLOR(0x00, 0x00, 0xFF);
-    state->target_lcd_color = LCD_COLOR(0x10, 0xFF, 0xFF);
+    state->current_lcd_color = initial_color;
+    state->target_lcd_color = logo_background_color;
     start_keyframe_animation(&startup_animation);
-    start_keyframe_animation(&led_test_animation);
 }
 
 void update_user_visualizer_state(visualizer_state_t* state) {
@@ -161,8 +202,8 @@ void user_visualizer_suspend(visualizer_state_t* state) {
 }
 
 void user_visualizer_resume(visualizer_state_t* state) {
-    state->current_lcd_color = LCD_COLOR(0x00, 0x00, 0x00);
-    state->target_lcd_color = LCD_COLOR(0x10, 0xFF, 0xFF);
+    state->current_lcd_color = initial_color;
+    state->target_lcd_color = logo_background_color;
     start_keyframe_animation(&resume_animation);
     start_keyframe_animation(&led_test_animation);
 }