From 9d8279960d8784d5602025f6845b0af92db12848 Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Sun, 9 Jul 2017 20:35:33 +0300
Subject: Make it easier to use drivers

---
 quantum/visualizer/visualizer.mk | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

(limited to 'quantum/visualizer/visualizer.mk')

diff --git a/quantum/visualizer/visualizer.mk b/quantum/visualizer/visualizer.mk
index 3a0f771bc..102d23b7e 100644
--- a/quantum/visualizer/visualizer.mk
+++ b/quantum/visualizer/visualizer.mk
@@ -20,6 +20,30 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
+define ADD_DRIVER
+    $(1)_DRIVER:=$(strip $($(1)_DRIVER))
+    $(1)_WIDTH:=$(strip $($(1)_WIDTH))
+    $(1)_HEIGHT:=$(strip $($(1)_HEIGHT))
+    ifeq ($($(1)_DRIVER),)
+        $$(error $(1)_DRIVER is not defined)
+    endif
+    ifeq ($($(1)_WIDTH),)
+        $$(error $(1)_WIDTH is not defined)
+    endif
+    ifeq ($($(1)_HEIGHT),)
+        $$(error $(1)_HEIGHT is not defined)
+    endif
+    OPT_DEFS+=-D$(1)_WIDTH=$($(1)_WIDTH)
+    OPT_DEFS+=-D$(1)_HEIGHT=$($(1)_HEIGHT)
+    GFXDEFS+=-D$(1)_WIDTH=$($(1)_WIDTH)
+    GFXDEFS+=-D$(1)_HEIGHT=$($(1)_HEIGHT)
+    $(1)_DISPLAY_NUMBER:=$$(words $$(GDISP_DRIVER_LIST))
+    OPT_DEFS+=-D$(1)_DISPLAY_NUMBER=$$($(1)_DISPLAY_NUMBER)
+    include $(TOP_DIR)/drivers/ugfx/gdisp/$($(1)_DRIVER)/driver.mk
+endef
+
+GDISP_DRIVER_LIST:=
+
 SRC += $(VISUALIZER_DIR)/visualizer.c \
 	$(VISUALIZER_DIR)/visualizer_keyframes.c
 EXTRAINCDIRS += $(GFXINC) $(VISUALIZER_DIR)
@@ -40,10 +64,12 @@ SRC += $(VISUALIZER_DIR)/lcd_backlight_keyframes.c
 # Note, that the linker will strip out any resources that are not actually in use
 SRC += $(VISUALIZER_DIR)/resources/lcd_logo.c
 OPT_DEFS += -DLCD_BACKLIGHT_ENABLE
+$(eval $(call ADD_DRIVER,LCD))
 endif
 
 ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
 SRC += $(VISUALIZER_DIR)/led_backlight_keyframes.c
+$(eval $(call ADD_DRIVER,LED))
 endif
 
 SRC += $(VISUALIZER_DIR)/default_animations.c
@@ -55,6 +81,15 @@ GFXINC += quantum/visualizer
 GFXSRC := $(patsubst $(TOP_DIR)/%,%,$(GFXSRC))
 GFXDEFS := $(patsubst %,-D%,$(patsubst -D%,%,$(GFXDEFS)))
 
+GDISP_LIST_COMMA=,
+GDISP_LIST_EMPTY=
+GDISP_LIST_SPACE=$(GDISP_LIST_EMPTY) $(GDISP_LIST_EMPTY)
+
+GDISP_DRIVER_LIST := $(strip $(GDISP_DRIVER_LIST))
+GDISP_DRIVER_LIST := $(subst $(GDISP_LIST_SPACE),$(GDISP_LIST_COMMA),$(GDISP_DRIVER_LIST))
+
+GFXDEFS +=-DGDISP_DRIVER_LIST="$(GDISP_DRIVER_LIST)"
+
 ifneq ("$(wildcard $(KEYMAP_PATH)/visualizer.c)","")
     SRC += keyboards/$(KEYBOARD)/keymaps/$(KEYMAP)/visualizer.c
 else 
-- 
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