Remove support for non-TTF fonts

This patch set removes support in TWRP for the old .dat file
format as well as support for the AOSP style fonts in header
files. We need TTF for scaling.

Note that the old AOSP style header font is still supported in
minui which is not used by TWRP.

Change-Id: I6124a3333d479f1fc668138f7e32c4be9b519552
diff --git a/minuitwrp/Android.mk b/minuitwrp/Android.mk
index 9204339..5daa888 100644
--- a/minuitwrp/Android.mk
+++ b/minuitwrp/Android.mk
@@ -2,7 +2,7 @@
 
 include $(CLEAR_VARS)
 
-LOCAL_SRC_FILES := events.c resources.c graphics_overlay.c graphics_utils.c
+LOCAL_SRC_FILES := events.c resources.c graphics_overlay.c graphics_utils.c truetype.c
 
 ifneq ($(TW_BOARD_CUSTOM_GRAPHICS),)
     LOCAL_SRC_FILES += $(TW_BOARD_CUSTOM_GRAPHICS)
@@ -34,7 +34,8 @@
     external/libpng \
     external/zlib \
     system/core/include \
-    external/jpeg
+    external/jpeg \
+    external/freetype/include
 
 ifeq ($(RECOVERY_TOUCHSCREEN_SWAP_XY), true)
 LOCAL_CFLAGS += -DRECOVERY_TOUCHSCREEN_SWAP_XY
@@ -108,55 +109,19 @@
   LOCAL_CFLAGS += -DTW_INPUT_BLACKLIST=$(TW_INPUT_BLACKLIST)
 endif
 
-ifneq ($(BOARD_USE_CUSTOM_RECOVERY_FONT),)
-  LOCAL_CFLAGS += -DBOARD_USE_CUSTOM_RECOVERY_FONT=$(BOARD_USE_CUSTOM_RECOVERY_FONT)
-else
-    ifeq ($(TW_THEME),)
-        # This converts the old DEVICE_RESOLUTION flag to the new TW_THEME flag
-        PORTRAIT_MDPI := 320x480 480x800 480x854 540x960
-        PORTRAIT_HDPI := 720x1280 800x1280 1080x1920 1200x1920 1440x2560 1600x2560
-        WATCH_MDPI := 240x240 280x280 320x320
-        LANDSCAPE_MDPI := 800x480 1024x600 1024x768
-        LANDSCAPE_HDPI := 1280x800 1920x1200 2560x1600
-        ifneq ($(filter $(DEVICE_RESOLUTION), $(PORTRAIT_MDPI)),)
-            TW_THEME := portrait_mdpi
-        else ifneq ($(filter $(DEVICE_RESOLUTION), $(PORTRAIT_HDPI)),)
-            TW_THEME := portrait_hdpi
-        else ifneq ($(filter $(DEVICE_RESOLUTION), $(WATCH_MDPI)),)
-            TW_THEME := watch_mdpi
-        else ifneq ($(filter $(DEVICE_RESOLUTION), $(LANDSCAPE_MDPI)),)
-            TW_THEME := landscape_mdpi
-        else ifneq ($(filter $(DEVICE_RESOLUTION), $(LANDSCAPE_HDPI)),)
-            TW_THEME := landscape_hdpi
-        endif
-    endif
-    ifeq ($(TW_THEME), portrait_mdpi)
-        LOCAL_CFLAGS += -DBOARD_USE_CUSTOM_RECOVERY_FONT=\"roboto_10x18.h\"
-    else ifeq ($(TW_THEME), portrait_hdpi)
-        LOCAL_CFLAGS += -DBOARD_USE_CUSTOM_RECOVERY_FONT=\"roboto_15x24.h\"
-    else ifeq ($(TW_THEME), watch_mdpi)
-        LOCAL_CFLAGS += -DBOARD_USE_CUSTOM_RECOVERY_FONT=\"font_7x16.h\"
-    else ifeq ($(TW_THEME), landscape_mdpi)
-        LOCAL_CFLAGS += -DBOARD_USE_CUSTOM_RECOVERY_FONT=\"roboto_10x18.h\"
-    else ifeq ($(TW_THEME), landscape_hdpi)
-        LOCAL_CFLAGS += -DBOARD_USE_CUSTOM_RECOVERY_FONT=\"roboto_15x24.h\"
-    endif
-endif
-
 ifneq ($(TW_WHITELIST_INPUT),)
   LOCAL_CFLAGS += -DWHITELIST_INPUT=$(TW_WHITELIST_INPUT)
 endif
 
 ifeq ($(TW_DISABLE_TTF), true)
-    LOCAL_CFLAGS += -DTW_DISABLE_TTF
-else
-    LOCAL_SHARED_LIBRARIES += libft2
-    LOCAL_C_INCLUDES += external/freetype/include
-    LOCAL_SRC_FILES += truetype.c
+    $(warning ****************************************************************************)
+    $(warning * TW_DISABLE_TTF support has been deprecated in TWRP.                      *)
+    $(warning ****************************************************************************)
+    $(error stopping)
 endif
 
 LOCAL_CFLAGS += -DTWRES=\"$(TWRES_PATH)\"
-LOCAL_SHARED_LIBRARIES += libz libc libcutils libjpeg libpng
+LOCAL_SHARED_LIBRARIES += libft2 libz libc libcutils libjpeg libpng
 LOCAL_STATIC_LIBRARIES += libpixelflinger_twrp
 LOCAL_MODULE_TAGS := eng
 LOCAL_MODULE := libminuitwrp