Added Center widget

6 files changed, 254 insertions, 43 deletions

diff --git a/.gitignore b/.gitignore
index 567609b..902f3c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 build/
+.cache/
+compile_commands.json
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..772c3b8
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,45 @@
+CC := gcc
+
+BUILD_DIR := ./build
+SRC_DIR := ./src
+
+SRCS := $(shell find $(SRC_DIR) -name "*.c")
+OBJS := $(SRCS:%=$(BUILD_DIR)/%.o)
+
+RED := \033[0;31m
+GREEN := \033[0;32m
+NC := \033[0m
+
+# INC_DIRS := $(shell find $(SRC_DIRS) -type d)
+INC_DIRS := $(SRC_DIR)
+INC_FLAGS := $(addprefix -I,$(INC_DIRS))
+
+CFLAGS := $(INC_FLAGS) -Wall -Wextra -std=gnu23 -Ofast -lcurl
+
+EXEC_FILE := $(BUILD_DIR)/atui
+
+all: $(EXEC_FILE)
+
+$(EXEC_FILE): $(OBJS)
+	$(CC) $(CFLAGS) $(OBJS) -o $@ $(LDFLAGS)
+
+$(BUILD_DIR)/%.c.o: %.c
+	mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+lsp-files: clean
+	bear -- make all
+
+.PHONY: clean
+clean:
+	rm -rf $(BUILD_DIR)
+
+run: $(EXEC_FILE)
+	$(EXEC_FILE) $(args)
+
+val-run: $(EXEC_FILE)
+	valgrind --leak-check=full --track-origins=yes --show-leak-kinds=all -s $(EXEC_FILE) $(args)
+
+# $@ = left hand of :
+# $< = right hand of : first one of them
+# $^ = right hand of : all
diff --git a/project b/project
deleted file mode 100755
index c1daf50..0000000
--- a/project
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/bash
-
-project_name="atui"
-
-function compile(){
-  if [ ! -d build ]; then
-    if [ $(mkdir build) ]; then # if error
-      echo "cannot make 'build' dir"
-      exit
-    fi
-  fi
-
-  gcc -Wall -Wextra -O3 src/main.c src/ui/tui.c -o "build/$project_name"
-}
-
-function run(){
-  compile && "./build/$project_name" "$@"
-  echo
-  echo "$?"
-}
-
-function clear(){
-  rm -r ./build/
-}
-
-function_name="$1"
-shift
-
-$function_name "$@"
diff --git a/src/main.c b/src/main.c
index da6dc5c..11884db 100644
--- a/src/main.c
+++ b/src/main.c
@@ -10,13 +10,13 @@ void on_button_click(const MOUSE_ACTION *mouse_action) {
   is_clicked = !is_clicked;
 }
 
-WIDGET *ui_build(TUI *tui) {
+WIDGET *ui_build0(TUI *tui) {
   if (is_clicked) {
-    char frame[20+4+1];
-    const uint64_t fps = 1000000000/tui->last_frame;
+    char frame[20 + 4 + 1];
+    const uint64_t fps = 1000000000 / tui->last_frame;
     sprintf(frame, "%ldfps\n", fps);
     return tui_make_box(
-        -1, -1,
+        MAX_WIDTH, MAX_HEIGHT,
         tui_make_column(tui_make_widget_array(
             tui_make_box(0, 12, NULL, COLOR_NO_COLOR),
             tui_make_row(tui_make_widget_array(
@@ -31,7 +31,7 @@ WIDGET *ui_build(TUI *tui) {
         COLOR_MAGENTA);
   } else {
     return tui_make_box(
-        -1, -1,
+        MAX_WIDTH, MAX_HEIGHT,
         tui_make_column(tui_make_widget_array(
             tui_make_box(0, 12, NULL, COLOR_NO_COLOR),
             tui_make_row(tui_make_widget_array(
@@ -45,6 +45,33 @@ WIDGET *ui_build(TUI *tui) {
   }
 }
 
+WIDGET *search_box() {
+  return tui_make_box(
+      MAX_WIDTH, 1,
+      tui_make_center(tui_make_row(tui_make_widget_array(
+          tui_make_box(100, 1, NULL, COLOR_BLUE),
+          tui_make_box(10, 1,
+                       tui_make_center(tui_make_text("Search", COLOR_BLUE)),
+                       COLOR_GREEN)))),
+      COLOR_NO_COLOR);
+}
+
+WIDGET *ui_build(TUI *tui) {
+  return tui_make_box(
+      MAX_WIDTH, MAX_HEIGHT,
+      tui_make_column(tui_make_widget_array(
+          tui_make_box(0, 2, NULL, COLOR_NO_COLOR), search_box(),
+          tui_make_box(0, 2, NULL, COLOR_NO_COLOR),
+          tui_make_row(tui_make_widget_array(
+              tui_make_box(50, 0, NULL, COLOR_NO_COLOR),
+              tui_make_button(
+                  tui_make_box(MIN_WIDTH, MIN_HEIGHT,
+                               tui_make_text("\nClick here\n", COLOR_BLUE),
+                               COLOR_WHITE),
+                  on_button_click))))),
+      COLOR_MAGENTA);
+}
+
 int main() {
   TUI *tui = tui_init();
 
diff --git a/src/ui/tui.c b/src/ui/tui.c
index ca87655..12d61d5 100644
--- a/src/ui/tui.c
+++ b/src/ui/tui.c
@@ -282,7 +282,7 @@ void _tui_draw_widget_to_cells(TUI *tui, const WIDGET *widget, int width_begin,
             const int y = height;
             const char c = metadata->text[inserted_index];
             inserted_index += 1;
-            if (c == '\n') {// do for other spaces
+            if (c == '\n') {  // do for other spaces
               height += 1;
               j = 0;
               goto START_OF_HORIZONTAL_LOOP;
@@ -381,6 +381,25 @@ void _tui_draw_widget_to_cells(TUI *tui, const WIDGET *widget, int width_begin,
       *child_width = width_end;
       *child_height = height_end;
     } break;
+    case WIDGET_TYPE_CENTER: {
+      const CENTER_METADATA *metadata = widget->metadata;
+      if (metadata != NULL) {
+        _tui_get_widget_size(metadata, width_begin, width_end, height_begin,
+                             height_end, child_width, child_height);
+        const int horizontalPadding = width_end - *child_width;
+        const int verticalPadding = height_end - *child_height;
+        const int leftPadding = horizontalPadding / 2;
+        const int rightPadding = horizontalPadding - leftPadding;
+        const int topPadding = verticalPadding / 2;
+        const int bottomPadding = verticalPadding - topPadding;
+
+        _tui_draw_widget_to_cells(
+            tui, metadata, width_begin + leftPadding, width_end - rightPadding,
+            height_begin + topPadding, height_end - bottomPadding, child_width,
+            child_height);
+      }
+    } break;
+
     default:
       fprintf(stderr, "widget type '%d' went wrong in _tui_draw_widget",
               widget->type);
@@ -388,6 +407,123 @@ void _tui_draw_widget_to_cells(TUI *tui, const WIDGET *widget, int width_begin,
   }
 }
 
+void _tui_get_widget_size(const WIDGET *widget, int width_begin, int width_end,
+                          int height_begin, int height_end, int *widget_width,
+                          int *width_height) {
+  switch (widget->type) {
+    case WIDGET_TYPE_TEXT: {
+      const TEXT_METADATA *metadata = widget->metadata;
+      const int width_diff = width_end - width_begin;
+      const size_t text_len = strlen(metadata->text);
+      size_t inserted_index = 0;
+      int height = height_begin;
+      int max_width = width_begin;
+      for (; height < height_end; ++height) {
+        for (int j = 0; j < width_diff; ++j) {
+        START_OF_HORIZONTAL_LOOP:
+          if (inserted_index < text_len) {
+            const int x = width_begin + j;
+            const char c = metadata->text[inserted_index];
+            inserted_index += 1;
+            if (c == '\n') {  // do for other spaces
+              height += 1;
+              j = 0;
+              goto START_OF_HORIZONTAL_LOOP;
+            } else {
+              if (max_width < x) {
+                max_width = x;
+              }
+            }
+          } else {
+            goto END_OF_TEXT;
+          }
+        }
+      }
+    END_OF_TEXT:
+      *width_height = height + 1;
+      *widget_width = max_width + 1;
+    } break;
+    case WIDGET_TYPE_BUTTON: {
+      const BUTTON_METADATA *metadata = widget->metadata;
+      if (metadata->child != NULL) {
+        _tui_get_widget_size(metadata->child, width_begin, width_end,
+                             height_begin, height_end, widget_width,
+                             width_height);
+      }
+    } break;
+    case WIDGET_TYPE_COLUMN: {
+      const COLUMN_METADATA *metadata = widget->metadata;
+      *widget_width = width_begin;
+      *width_height = height_begin;
+      for (size_t i = 0; i < metadata->children->size; ++i) {
+        const WIDGET *child = metadata->children->widgets[i];
+        int width_temp;
+        _tui_get_widget_size(child, width_begin, width_end, *width_height,
+                             height_end, &width_temp, width_height);
+        if (width_temp > *widget_width) {
+          *widget_width = width_temp;
+        }
+      }
+    } break;
+    case WIDGET_TYPE_ROW: {
+      const ROW_METADATA *metadata = widget->metadata;
+      *widget_width = width_begin;
+      *width_height = height_begin;
+      for (size_t i = 0; i < metadata->children->size; ++i) {
+        const WIDGET *child = metadata->children->widgets[i];
+        int height_temp;
+        _tui_get_widget_size(child, *widget_width, width_end, height_begin,
+                             height_end, widget_width, &height_temp);
+        if (height_temp > *width_height) {
+          *width_height = height_temp;
+        }
+      }
+    } break;
+    case WIDGET_TYPE_BOX: {
+      const BOX_METADATA *metadata = widget->metadata;
+
+      if (metadata->width != MIN_WIDTH && metadata->width != MAX_WIDTH) {
+        width_end = metadata->width + width_begin >= width_end
+                        ? width_end
+                        : metadata->width + width_begin;
+      }
+      if (metadata->height != MIN_HEIGHT && metadata->height != MAX_HEIGHT) {
+        height_end = metadata->height + height_begin >= height_end
+                         ? height_end
+                         : metadata->height + height_begin;
+      }
+
+      if (metadata->child != NULL) {
+        int temp_width, temp_height;
+        _tui_get_widget_size(metadata->child, width_begin, width_end,
+                             height_begin, height_end, &temp_width,
+                             &temp_height);
+        if (metadata->width == MIN_WIDTH) {
+          width_end = temp_width;
+        }
+        if (metadata->height == MIN_HEIGHT) {
+          height_end = temp_height;
+        }
+      }
+
+      *widget_width = width_end;
+      *width_height = height_end;
+    } break;
+    case WIDGET_TYPE_CENTER: {
+      const CENTER_METADATA *metadata = widget->metadata;
+      if (metadata != NULL) {
+        _tui_get_widget_size(metadata, width_begin, width_end, height_begin,
+                             height_end, widget_width, width_height);
+      }
+    } break;
+
+    default:
+      fprintf(stderr, "widget type '%d' went wrong in %s %d", widget->type,
+              __FILE__, __LINE__);
+      exit(1);
+  }
+}
+
 void _tui_move_to_start_in_str(char *str) { strcpy(str, "\033[;H"); }
 
 int _tui_get_background_color_ascii(COLOR color) {
@@ -503,8 +639,14 @@ bool tui_widget_eqauls(const WIDGET *restrict left,
              left_data->color == right_data->color &&
              tui_widget_eqauls(left_data->child, right_data->child);
     } break;
+    case WIDGET_TYPE_CENTER: {
+      const CENTER_METADATA *left_data = left->metadata;
+      const CENTER_METADATA *right_data = right->metadata;
+      return tui_widget_eqauls(left_data, right_data);
+    } break;
     default:
-      fprintf(stderr, "Type error '%d' in tui_delete_widget\n", left->type);
+      fprintf(stderr, "Type error '%d' in %s %d\n", left->type, __FILE__,
+              __LINE__);
       exit(1);
   }
 
@@ -521,7 +663,7 @@ int64_t nano_sleep(long int nano_seconds) {
 }
 
 long int nano_time() {
-  struct timespec t = {0, 0}, tend = {0, 0};
+  struct timespec t = {0, 0};
   clock_gettime(CLOCK_MONOTONIC, &t);
   return t.tv_sec * NANO_TO_SECOND + t.tv_nsec;
 }
@@ -586,8 +728,12 @@ void tui_delete_widget(WIDGET *restrict widget) {
     case WIDGET_TYPE_BOX:
       _tui_delete_box(widget);
       break;
+    case WIDGET_TYPE_CENTER:
+      _tui_delete_center(widget);
+      break;
     default:
-      fprintf(stderr, "Type error '%d' in tui_delete_widget\n", widget->type);
+      fprintf(stderr, "Type error '%d' in %s %d\n", widget->type, __FILE__,
+              __LINE__);
       exit(1);
   }
   free(widget);
@@ -682,6 +828,18 @@ void _tui_delete_box(WIDGET *box) {
   free(box->metadata);
 }
 
+WIDGET *tui_make_center(WIDGET *restrict child) {
+  return tui_new_widget(WIDGET_TYPE_CENTER, _tui_make_center_metadata(child));
+}
+
+CENTER_METADATA *_tui_make_center_metadata(WIDGET *restrict child) {
+  return child;
+}
+
+void _tui_delete_center(WIDGET *restrict center) {
+  tui_delete_widget(center->metadata);
+}
+
 WIDGET_ARRAY *tui_make_widget_array_raw(size_t size, ...) {
   va_list arg_pointer;
   va_start(arg_pointer, size);
diff --git a/src/ui/tui.h b/src/ui/tui.h
index 86efa1d..09c7b8e 100644
--- a/src/ui/tui.h
+++ b/src/ui/tui.h
@@ -1,5 +1,4 @@
-#ifndef A404M_UI_TUI
-#define A404M_UI_TUI 1
+#pragma once
 
 #include <stdint.h>
 #include <stdlib.h>
@@ -70,6 +69,7 @@ typedef enum WIDGET_TYPE {
   WIDGET_TYPE_COLUMN,
   WIDGET_TYPE_ROW,
   WIDGET_TYPE_BOX,
+  WIDGET_TYPE_CENTER,
 } WIDGET_TYPE;
 
 typedef struct WIDGET {
@@ -107,6 +107,8 @@ typedef struct BOX_METADATA {
   COLOR color;
 } BOX_METADATA;
 
+typedef WIDGET CENTER_METADATA;
+
 typedef WIDGET *(*WIDGET_BUILDER)(TUI *tui);
 
 extern TUI *tui_init();
@@ -125,7 +127,11 @@ extern void tui_start_app(TUI *tui, WIDGET_BUILDER widget_builder, int fps);
 extern void _tui_draw_widget_to_cells(TUI *tui, const WIDGET *widget,
                                       int width_begin, int width_end,
                                       int height_begin, int height_end,
-                                      int *child_width, int *childHeight);
+                                      int *child_width, int *child_height);
+
+extern void _tui_get_widget_size(const WIDGET *widget, int width_begin,
+                                 int width_end, int height_begin,
+                                 int height_end, int *widget_width, int *widget_height);
 
 extern bool tui_widget_eqauls(const WIDGET *restrict left,
                               const WIDGET *restrict right);
@@ -162,11 +168,13 @@ extern BOX_METADATA *_tui_make_box_metadata(WIDGET *restrict child, int width,
                                             int height, COLOR color);
 extern void _tui_delete_box(WIDGET *restrict box);
 
+extern WIDGET *tui_make_center(WIDGET *restrict child);
+extern CENTER_METADATA *_tui_make_center_metadata(WIDGET *restrict child);
+extern void _tui_delete_center(WIDGET *restrict center);
+
 extern WIDGET_ARRAY *tui_make_widget_array_raw(size_t size, ...);
 extern void _tui_delete_widget_array(WIDGET_ARRAY *restrict widget_array);
 
 #define tui_make_widget_array(...) \
   tui_make_widget_array_raw(       \
       sizeof((WIDGET *[]){__VA_ARGS__}) / sizeof(WIDGET *), __VA_ARGS__)
-
-#endif