feat: make textboxes (incl. positive prompt) resizable (lllyasviel#3074)

* feat: make textboxes (incl. positive prompt) resizable again

* wip: auto-resize positive prompt on new line

dirty approach as container is hidden and 1px padding is applied for border shadow to actually work

* feat: set row height to 84, exactly matching 3 lines for positive prompt

eliminate need for JS to resize positive prompt onUiLoaded

Author: mashb1t

css/style.css

@@ -74,31 +74,35 @@ progress::after {
     text-align: right;
     width: 215px;
 }
+div:has(> #positive_prompt) {
+    border: none;
+}
 
-.type_row{
-  height: 80px !important;
+#positive_prompt {
+    padding: 1px;
+    background: var(--background-fill-primary);
 }
 
-.type_row_half{
-  height: 32px !important;
+.type_row {
+  height: 84px !important;
 }
 
-.scroll-hide{
-  resize: none !important;
+.type_row_half {
+  height: 34px !important;
 }
 
-.refresh_button{
+.refresh_button {
   border: none !important;
   background: none !important;
   font-size: none !important;
   box-shadow: none !important;
 }
 
-.advanced_check_row{
+.advanced_check_row {
   width: 250px !important;
 }
 
-.min_check{
+.min_check {
   min-width: min(1px, 100%) !important;
 }
 

webui.py

@@ -112,10 +112,10 @@ def generate_clicked(task: worker.AsyncTask):
             gallery = gr.Gallery(label='Gallery', show_label=False, object_fit='contain', visible=True, height=768,
                                  elem_classes=['resizable_area', 'main_view', 'final_gallery', 'image_gallery'],
                                  elem_id='final_gallery')
-            with gr.Row(elem_classes='type_row'):
+            with gr.Row():
                 with gr.Column(scale=17):
                     prompt = gr.Textbox(show_label=False, placeholder="Type prompt here or paste parameters.", elem_id='positive_prompt',
-                                        container=False, autofocus=True, elem_classes='type_row', lines=1024)
+                                        autofocus=True, lines=3)
 
                     default_prompt = modules.config.default_prompt
                     if isinstance(default_prompt, str) and default_prompt != '':