dev

main/main.cpp

@@ -40,7 +40,7 @@ int main(int argc, char *argv[]) {
         renderText(textRenderer);
     });
 
-//    test1();
+    test1();
 
     return 0;
 }
@@ -52,6 +52,7 @@ void redraw(TextRenderer textRenderer) {
 
 void renderText(TextRenderer textRenderer) {
     textRenderer.update(vkvm::getText());
+    vkvm::callEvent(vkvm::EventType::Redraw);
 }
 
 TextRenderer generateTextRender() {
@@ -91,6 +92,8 @@ void test1() {
         else {
             vkvm::setText(command);
         }
+        std::cout << "TextRender: ";
+        std::getline(std::cin, command);
     }
 
     std::cout << "TextRender finished." << std::endl;}

src/TextRenderer.cpp

@@ -31,22 +31,33 @@ void TextRenderer::update(std::string newText) {
     currentX = 0;
     currentY = 0;
     int i;
+    int space = 0;
     int fontNumbersInOneLine = windowWidth / (fontWidth + left_margin);
     std::vector<std::vector<bool>> characterBitmap;
 
+    if(newText.size() < oldTextsize) {
+        clear();
+    }
+
     for(i = 0; i < newText.size(); i++) {
         if(i > oldText.size() || oldText[i] != newText[i]) {
+            if(newText[i] == '\n') {
+                space += (fontNumbersInOneLine - ((i + space) % fontNumbersInOneLine) - 1);
+            } else {
 
-            currentX = (i % fontNumbersInOneLine) * (fontWidth + left_margin);
-            currentY = (i / fontNumbersInOneLine) * (fontHeight + bottom_margin);
+                currentX = ((i + space) % fontNumbersInOneLine) * (fontWidth + left_margin);
+                currentY = ((i + space) / fontNumbersInOneLine) * (fontHeight + bottom_margin);
 
-            characterBitmap = getCharacter(newText[i], font);
+                characterBitmap = getCharacter(newText[i], font);
 
 //            fontProcessing(characterBitmap);
-            translateToSharedMemory(characterBitmap, currentX, currentY);
+                translateToSharedMemory(characterBitmap, currentX, currentY);
+            }
+
         }
     }
 
+    oldTextsize = newText.size();
     setOldText(newText);
 }
 

src/TextRenderer.h

@@ -55,6 +55,7 @@ private:
     int fontHeight;
     int currentX;
     int currentY;
+    int oldTextsize;
     bool isBold();
     bool isItalics();
     bool isUnderline();