Rename Image class to Label

src/graphics/Label.cpp

@@ -17,7 +17,7 @@
 
  */
 
-#include "Image.hpp"
+#include "graphics/Label.hpp"
 
 #include <algorithm>
 #include <spdlog/spdlog.h>
@@ -35,7 +35,7 @@
 #include "pango/pangocairo.h"
 
 namespace ptprnt::graphics {
-Image::Image() {
+Label::Label() {
     /*mSurface         = cairo_image_surface_create(CAIRO_FORMAT_A8, 512, 128);
     cairo_t* cr      = cairo_create(mSurface);
     mFontDescription = pango_font_description_new();
@@ -56,16 +56,16 @@ Image::Image() {
     cairo_surface_write_to_png(mSurface, "hello.png");*/
 }
 
-uint8_t* Image::getRaw() {
+uint8_t* Label::getRaw() {
     cairo_surface_flush(mSurface);
     return cairo_image_surface_get_data(mSurface);
 }
 
-uint8_t Image::getNumLines(std::string_view strv) {
+uint8_t Label::getNumLines(std::string_view strv) {
     return std::count(strv.begin(), strv.end(), '\n');
 }
 
-void Image::createLabel(const std::string& str) {
+void Label::createLabel(const std::string& str) {
 
     // create Pango layout first, to get the render dimensions
     auto pangoCtx{pango_font_map_create_context(pango_cairo_font_map_get_default())};
@@ -83,7 +83,7 @@ void Image::createLabel(const std::string& str) {
 
     pango_layout_get_size(pangoLyt, &width, &height);
 
-    spdlog::debug("Layout width: {}, height: {}", width / PANGO_SCALE, height / PANGO_SCALE);
+    SPDLOG_DEBUG("Layout width: {}, height: {}", width / PANGO_SCALE, height / PANGO_SCALE);
 
     auto surf   = cairo_image_surface_create(CAIRO_FORMAT_A8, width / PANGO_SCALE, 128);
     cairo_t* cr = cairo_create(surf);
@@ -95,7 +95,7 @@ void Image::createLabel(const std::string& str) {
     cairo_surface_write_to_png(surf, "hellow.png");
 }
 
-Image::~Image() {
-    spdlog::info("Image dtor...");
+Label::~Label() {
+    SPDLOG_DEBUG("Image dtor...");
 }
 }  // namespace ptprnt::graphics

src/graphics/Label.hpp

@@ -29,15 +29,15 @@ namespace ptprnt::graphics {
 constexpr const char* DEFAULT_FONT_FAMILY = "sans";
 constexpr const uint8_t DEFAULT_FONT_SIZE = 32;
 
-class Image {
+class Label {
    public:
-    Image();
-    ~Image();
+    Label();
+    ~Label();
 
-    Image(const Image&)            = delete;
-    Image& operator=(const Image&) = delete;
-    Image(Image&&)                 = delete;
-    Image& operator=(Image&&)      = delete;
+    Label(const Label&)            = delete;
+    Label& operator=(const Label&) = delete;
+    Label(Label&&)                 = delete;
+    Label& operator=(Label&&)      = delete;
 
     uint8_t* getRaw();
     void createLabel(const std::string& labelText);

src/graphics/hello.png

@@ -0,0 +1,6 @@
+{
+  "text" : "Hello, world :)!",
+  "font" : "Liberation Sans",
+  "single-paragraph" : true,
+  "height" : 0
+}

src/graphics/hello.txt

@@ -0,0 +1,7 @@
+{
+  "text" : " Hello",
+  "font" : "FreeSans 32",
+  "single-paragraph" : true,
+  "alignment" : "center",
+  "height" : 0
+}