ui improvements

Core/Src/Gui/app_gui.c

@@ -14,6 +14,8 @@
 #include "ufb/fb_text.h"
 #include "app_safety.h"
 
+struct State s_app = {};
+
 /** Get push time (while held) */
 uint32_t push_time() {
     return s_app.pushed ? (xTaskGetTickCount() - s_app.push_time) : 0;
@@ -28,7 +30,7 @@ void request_paint() {
 /** Draw the common overlay / HUD (with temperatures and heater status) */
 static void draw_common_overlay();
 
-static char tmp[100];
+char stmp[100];
 
 /** Main loop */
 void app_task_gui(void *argument) {
@@ -132,11 +134,11 @@ void switch_screen(screen_t pScreen, bool init) {
 
 /** Draw GUI common to all screens */
 static void draw_common_overlay() {
-    SPRINTF(tmp, "%3.1f°C →%3d°C", s_app.oven_temp, s_app.set_temp);
+    SPRINTF(stmp, "%5.1f°C →%3d°C", s_app.oven_temp, s_app.set_temp);
-    fb_text(3, 3, tmp, FONT_3X5, 1);
+    fb_text(3, 3, stmp, FONT_3X5, 1);
 
     if (s_app.heater_enabled) {
-        fb_frame(0, 0, FBW, 11, 2, 1);
+        fb_frame(0, 0, FBW, 11, 1, 1);
     }
 }
 

Core/Src/Gui/app_gui.h

@@ -9,6 +9,8 @@
 #include <stdbool.h>
 #include "gui_event.h"
 
+extern char stmp[100];
+
 void app_task_gui(void *argument);
 
 
@@ -40,7 +42,7 @@ void screen_home(GuiEvent event);
 void screen_manual(GuiEvent event);
 void screen_manual_menu(GuiEvent event);
 
-static struct State {
+struct State {
     /// Latest oven temp readout
     float oven_temp;
     //float soc_temp;
@@ -89,6 +91,8 @@ static struct State {
             uint8_t tick_counter;
         } menu;
     } page;
-} s_app = {};
+};
+
+extern struct State s_app;
 
 #endif //BLUEPILLTROUBA_APP_GUI_H

Core/Src/Gui/screen_manual.c

@@ -10,6 +10,7 @@
 #include "app_heater.h"
 #include "ufb/fb_7seg.h"
 #include "FreeRTOS.h"
+#include "ufb/fb_text.h"
 
 
 void screen_manual(GuiEvent event)
@@ -27,10 +28,22 @@ void screen_manual(GuiEvent event)
 
     switch (event) {
         case GUI_EVENT_PAINT:
-            fb_7seg_number(4, 40, 12, 20, 2, 2,
+            fb_7seg_number(FBW/2 - ((12+2) * 3 - 2)/2, 36,
+                           12, 20, 2, 2,
                            1,
                            s_app.set_temp, 3, 0
             );
+
+            fb_text(FBW/2, 25, "Teplota °C", TEXT_CENTER, 1);
+
+            fb_text(FBW/2, 64, s_app.heater_enabled ? "ZAPNUTO" : "Vypnuto", TEXT_CENTER, 1);
+
+            SPRINTF(stmp, "%.1f", s_app.oven_temp);
+            fb_text(FBW/2, 80, stmp, TEXT_CENTER | FONT_DOUBLE, 1);
+
+            fb_text(2, FBH - 8 * 3, "←→Nastav", 0, 1);
+            fb_text(2, FBH - 8 * 2, "> Zap/Vyp", 0, 1);
+            fb_text(2, FBH - 8 * 1, "» Menu", 0, 1);
             break;
 
         case GUI_EVENT_KNOB_RELEASE:
@@ -61,31 +74,3 @@ void screen_manual(GuiEvent event)
         request_paint();
     }
 }
-
-// ---------------------------
-
-static const char* manual_menu_opts[] = {
-        "Zrušit",
-        "Hlavní menu",
-        NULL
-};
-
-static void manual_menu_cb(int opt) {
-    switch (opt) {
-        case 0:
-            // Close menu
-            switch_screen(screen_manual, false);
-            break;
-
-        case 1:
-            s_app.heater_enabled = false;
-            app_heater_enable(false);
-            switch_screen(screen_home, true);
-            break;
-    }
-}
-
-void screen_manual_menu(GuiEvent event)
-{
-    screen_menu(event, manual_menu_opts, manual_menu_cb);
-}

Core/Src/Gui/screen_manual_menu.c

@@ -0,0 +1,35 @@
+//
+// Created by MightyPork on 2023/04/09.
+//
+
+
+#include <stddef.h>
+#include "app_gui.h"
+#include "app_heater.h"
+#include "screen_menu.h"
+
+static const char* manual_menu_opts[] = {
+        "Zrušit",
+        "Hlavní menu",
+        NULL
+};
+
+static void manual_menu_cb(int opt) {
+    switch (opt) {
+        case 0:
+            // Close menu
+            switch_screen(screen_manual, false);
+            break;
+
+        case 1:
+            s_app.heater_enabled = false;
+            app_heater_enable(false);
+            switch_screen(screen_home, true);
+            break;
+    }
+}
+
+void screen_manual_menu(GuiEvent event)
+{
+    screen_menu(event, manual_menu_opts, manual_menu_cb);
+}

Lib/ufb/Inc/ufb/fb_text.h

@@ -20,6 +20,8 @@
 /// Print characters 2x wider and taller
 #define FONT_DOUBLE (FONT_DOUBLEW | FONT_DOUBLEH)
 
+#define TEXT_CENTER 32
+
 /// Print text stored in flash
 void fb_text_P(fbpos_t x, fbpos_t y, const char *text, uint8_t flags, fbcolor_t color);
 

Lib/ufb/Src/fb_text.c

@@ -27,6 +27,21 @@ void fb_text_P_or_RAM(fbpos_t x, fbpos_t y, const char *text, uint8_t flags, fbc
         symh = 7;
     }
 
+    const uint8_t pxw = (flags & FONT_DOUBLEW) ? 2 : 1;
+    const uint8_t pxh = (flags & FONT_DOUBLEH) ? 2 : 1;
+
+    if (flags & TEXT_CENTER) {
+        size_t len = utf8_strlen(text);
+        if (len == 0) {
+            return;
+        }
+        uint8_t charw = (symw + 1 + ((flags & FONT_BOLD) ? 1 : 0)) * pxw;
+        len *= charw;
+        len -= pxw;
+
+        x -= (fbpos_t) (len / 2);
+    }
+
     while ((uchar = Utf8Iterator_Next(&iter)).uint) {
         const uint8_t *data;
         if (flags & FONT_4X5) {
@@ -64,8 +79,6 @@ void fb_text_P_or_RAM(fbpos_t x, fbpos_t y, const char *text, uint8_t flags, fbc
             }
         } else {
             // slow, pixel-by-pixel drawing
-            const uint8_t pxw = (flags & FONT_DOUBLEW) ? 2 : 1;
-            const uint8_t pxh = (flags & FONT_DOUBLEH) ? 2 : 1;
             for(fbpos_t xx = 0; xx < symw; xx++) {
                 uint8_t column = pgm_read_byte(&data[xx]);
                 for(fbpos_t yy = 0; yy < symh; yy++) {

Lib/ufb/Src/font_57.inc.c

@@ -103,18 +103,19 @@ static const struct utf_glyph5x PROGMEM font57_extra[] = {
     {.utf={.symbol="↓"}, {{0x08, 0x10, 0x3e, 0x10, 0x08}}},
     {.utf={.symbol="←"}, {{0x08, 0x1c, 0x2a, 0x08, 0x08}}},
     {.utf={.symbol="→"}, {{0x08, 0x08, 0x2a, 0x1c, 0x08}}},
-    {.utf={.symbol="⏰"}, {{0x1c, 0x22, 0x2e, 0x2a, 0x1c}}},
+    {.utf={.symbol="⏱"}, {{0x1c, 0x22, 0x2e, 0x2a, 0x1c}}},
     {.utf={.symbol="⌛"}, {{0x63, 0x55, 0x4d, 0x55, 0x63}}},
     {.utf={.symbol="☸"}, {{0x1c, 0x22, 0x2a, 0x22, 0x1c}}},
     {.utf={.symbol="⏎"}, {{0x10, 0x38, 0x54, 0x10, 0x1e}}},
     {.utf={.symbol="🌡"}, {{0x20, 0x7e, 0x79, 0x7e, 0x2a}}},
     {.utf={.symbol="°"}, {{0x00, 0x07, 0x05, 0x07, 0x00}}},
     {.utf={.symbol="μ"}, {{0x7c, 0x20, 0x20, 0x10, 0x3c}}},
-    {.utf={.symbol="🔙"}, {{0x04, 0x4e, 0x55, 0x44, 0x38}}},
+    {.utf={.symbol="⎌"}, {{0x04, 0x4e, 0x55, 0x44, 0x38}}},
     {.utf={.symbol="▶"}, {{0x7f, 0x3e, 0x1c, 0x08, 0x00}}},
     {.utf={.symbol="◀"}, {{0x00, 0x08, 0x1c, 0x3e, 0x7f}}},
     {.utf={.symbol="č"}, {{0x38, 0x45, 0x46, 0x45, 0x20}}},
     {.utf={.symbol="š"}, {{0x48, 0x55, 0x56, 0x55, 0x20}}},
     {.utf={.symbol="í"}, {{0x00, 0x44, 0x7d, 0x41, 0x00}}},
     {.utf={.symbol="ž"}, {{0x44, 0x65, 0x56, 0x4d, 0x44}}},
+    {.utf={.symbol="»"}, {{0x22, 0x14, 0x2a, 0x14, 0x08}}},
 };

Lib/ufb/Src/fontedit_57.c

@@ -927,6 +927,14 @@ const char *font_extras[] = {
     "  #  ",
     " #   ",
     "#####",
+    // »
+    "     ",
+    "x x  ",
+    " x x ",
+    "  x x",
+    " x x ",
+    "x x  ",
+    "     ",
 };
 
 const char *font_extras_utf[] = {
@@ -950,6 +958,7 @@ const char *font_extras_utf[] = {
     "š",
     "í",
     "ž",
+    "»",
 };
 
 #include "fontedit_render.inc.c"

Makefile

@@ -51,6 +51,7 @@ Core/Src/Gui/app_gui.c \
 Core/Src/Gui/screen_menu.c \
 Core/Src/Gui/screen_home.c \
 Core/Src/Gui/screen_manual.c \
+Core/Src/Gui/screen_manual_menu.c \
 Core/Src/app_temp.c \
 Core/Src/app_knob.c \
 Core/Src/app_buzzer.c \