From 58f41971b1e801ad2fbcea08e5152afa2b18ca73 Mon Sep 17 00:00:00 2001
From: Uros Majstorovic <majstor@majstor.org>
Date: Mon, 28 Jul 2025 23:27:12 +0200
Subject: sys logging added; power management reimplemented; bugfixes;

---
 fw/fe310/eos/eve/screen/form.c | 70 +++++++++++++++---------------------------
 1 file changed, 24 insertions(+), 46 deletions(-)

(limited to 'fw/fe310/eos/eve/screen/form.c')

diff --git a/fw/fe310/eos/eve/screen/form.c b/fw/fe310/eos/eve/screen/form.c
index 3e5b97c..de03bfd 100644
--- a/fw/fe310/eos/eve/screen/form.c
+++ b/fw/fe310/eos/eve/screen/form.c
@@ -12,7 +12,8 @@
 #define MIN(X, Y)               (((X) < (Y)) ? (X) : (Y))
 #define MAX(X, Y)               (((X) > (Y)) ? (X) : (Y))
 
-static void widgets_destroy(EVEWidget *widget, uint16_t widget_size) {
+static void widgets_destroy(EVEWidget *widgets, uint16_t widget_size) {
+    EVEWidget *widget = widgets;
     int i;
 
     for (i=0; i<widget_size; i++) {
@@ -20,65 +21,60 @@ static void widgets_destroy(EVEWidget *widget, uint16_t widget_size) {
         eve_widget_destroy(widget);
         widget = eve_widget_next(widget);
     }
+    eve_free(widgets);
 }
 
-EVEPage *eve_form_create(EVEWindow *window, EVEViewStack *stack, EVEFormSpec spec[], uint16_t spec_size, eve_page_uievt_t uievt, eve_page_destructor_t destructor) {
+int eve_form_create(EVEPage *page, EVEWindow *window, EVEVStack *stack, EVEFormSpec spec[], uint16_t spec_size, eve_page_uievt_t uievt, eve_page_destructor_t destructor) {
     EVEWidget *widgets;
     EVEWidget *widget;
     EVELabel *label;
-    EVEPage *page;
     int w_size = 0;
-    int i, r;
+    int i, rv;
 
     if (uievt == NULL) uievt = eve_form_uievt;
     if (destructor == NULL) destructor = eve_form_destroy;
-    page = eve_malloc(sizeof(EVEPage));
-    if (page == NULL) {
-        return NULL;
-    }
-    eve_form_init(page, window, stack, NULL, 0, uievt, destructor);
 
     for (i=0; i<spec_size; i++) {
         w_size += eve_widget_size(spec[i].widget.type);
     }
     widgets = eve_malloc(w_size);
     if (widgets == NULL) {
-        eve_free(page);
-        return NULL;
+        return EVE_ERR_NOMEM;
     }
 
+    eve_form_init(page, window, stack, NULL, 0, uievt, destructor);
+
     widget = widgets;
     for (i=0; i<spec_size; i++) {
-        r = eve_widget_create(widget, &spec[i].widget, page);
-        if (r) {
+        rv = eve_widget_create(widget, &spec[i].widget, page);
+        if (rv) {
             widgets_destroy(widgets, i);
-            eve_free(widgets);
-            eve_free(page);
-            return NULL;
+            return rv;
         }
         if (spec[i].label.title) {
+            rv = EVE_OK;
             label = eve_malloc(sizeof(EVELabel));
-            if (label == NULL) {
+            if (label) rv = eve_label_create(label, &spec[i].label, page);
+            if ((label == NULL) || rv) {
+                if (label) eve_free(label);
                 eve_widget_destroy(widget);
                 widgets_destroy(widgets, i);
-                eve_free(widgets);
-                eve_free(page);
-                return NULL;
+                return label ? rv : EVE_ERR_NOMEM;
             }
-            eve_label_create(label, &spec[i].label, page);
             eve_widget_set_label(widget, label);
         }
-        if (widget->g.w == 0) widget->g.w = window->g.w - (widget->label ? widget->label->g.w : 0);
+        if ((widget->g.w == 0) && widget->label) widget->g.w = window->g.w - widget->label->g.w;
+        if (widget->g.w == 0) widget->g.w = window->g.w;
         widget = eve_widget_next(widget);
     }
     eve_form_set_widget(page, widgets, spec_size);
 
-    return page;
+    return EVE_OK;
 }
 
-void eve_form_init(EVEPage *page, EVEWindow *window, EVEViewStack *stack, EVEWidget *widget, uint16_t widget_size, eve_page_uievt_t uievt, eve_page_destructor_t destructor) {
-    eve_page_init(page, window, stack, NULL, 0, EVE_PAGE_OPT_SCROLL_Y | EVE_PAGE_OPT_SCROLL_BACK | EVE_PAGE_OPT_TRACK_EXT_Y, eve_page_draw, eve_page_touch, uievt, destructor);
-    if (widget) eve_form_set_widget(page, widget, widget_size);
+void eve_form_init(EVEPage *page, EVEWindow *window, EVEVStack *stack, EVEWidget *widget, uint16_t widget_size, eve_page_uievt_t uievt, eve_page_destructor_t destructor) {
+    eve_page_init(page, window, stack, widget, widget_size, EVE_PAGE_OPT_SCROLL_Y | EVE_PAGE_OPT_SCROLL_BACK | EVE_PAGE_OPT_TRACK_EXT_Y, eve_page_draw, eve_page_touch, uievt, destructor);
+    if (widget) eve_form_update_g(page, NULL);
 }
 
 void eve_form_set_widget(EVEPage *page, EVEWidget *widget, uint16_t widget_size) {
@@ -88,42 +84,24 @@ void eve_form_set_widget(EVEPage *page, EVEWidget *widget, uint16_t widget_size)
 
 void eve_form_destroy(EVEPage *page) {
     widgets_destroy(page->widget, page->widget_size);
-    eve_free(page->widget);
-    eve_free(page);
 }
 
-int eve_form_uievt(EVEPage *page, uint16_t evt, void *param) {
+void eve_form_uievt(EVEPage *page, uint16_t evt, void *param) {
     switch (evt) {
         case EVE_UIEVT_WIDGET_UPDATE_G:
             eve_form_update_g(page, (EVEWidget *)param);
             break;
 
-        case EVE_UIEVT_WIDGET_FOCUS_IN:
-            break;
-
-        case EVE_UIEVT_WIDGET_FOCUS_OUT:
-            break;
-
-        case EVE_UIEVT_GEST_SCROLL_START:
-            break;
-
-        case EVE_UIEVT_GEST_SCROLL_STOP:
-            break;
-
-        case EVE_UIEVT_GEST_TRACK_START:
-            break;
-
         case EVE_UIEVT_GEST_TRACK_STOP: {
             EVEUIEvtTouch *touch_p = (EVEUIEvtTouch *)param;
 
             if (touch_p->touch->eevt & EVE_TOUCH_EETYPE_TRACK_RIGHT) {
                 eve_page_close(page);
-                return 1;
+                return;
             }
             break;
         }
     }
-    return 0;
 }
 
 void eve_form_update_g(EVEPage *page, EVEWidget *_widget) {
-- 
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