Add multi-line ansi escape sequences

5 files changed, 13 insertions, 8 deletions

diff --git a/src/renderers/geminirenderer.cpp b/src/renderers/geminirenderer.cpp
index b1edfc2..f3e9f16 100644
--- a/src/renderers/geminirenderer.cpp
+++ b/src/renderers/geminirenderer.cpp
@@ -52,6 +52,8 @@ std::unique_ptr<GeminiDocument> GeminiRenderer::render(
 
     bool centre_first_h1 = themed_style.centre_h1;
 
+    QTextCharFormat preformatted_fmt = text_style.preformatted;
+
     outline.beginBuild();
 
     int anchor_id = 0;
@@ -88,7 +90,7 @@ std::unique_ptr<GeminiDocument> GeminiRenderer::render(
 
                 if (RENDER_ESCAPES)
                 {
-                    renderhelpers::renderEscapeCodes(line, text_style.preformatted, cursor);
+                    renderhelpers::renderEscapeCodes(line, preformatted_fmt, text_style.preformatted, cursor);
                     cursor.insertText("\n", text_style.preformatted);
                 }
                 else
@@ -298,6 +300,7 @@ std::unique_ptr<GeminiDocument> GeminiRenderer::render(
         else if (line.startsWith("```"))
         {
             verbatim = true;
+            preformatted_fmt = text_style.preformatted;
         }
         else
         {
diff --git a/src/renderers/gophermaprenderer.cpp b/src/renderers/gophermaprenderer.cpp
index 43017fa..66da3c1 100644
--- a/src/renderers/gophermaprenderer.cpp
+++ b/src/renderers/gophermaprenderer.cpp
@@ -60,6 +60,8 @@ std::unique_ptr<QTextDocument> GophermapRenderer::render(const QByteArray &input
 
     QTextBlockFormat non_list_format = cursor.blockFormat();
 
+    QTextCharFormat text_fmt = standard;
+
     char last_type = '1';
 
     QList<QByteArray> lines = input.split('\n');
@@ -149,7 +151,7 @@ std::unique_ptr<QTextDocument> GophermapRenderer::render(const QByteArray &input
         if (type == 'i')
         {
             const QString escapeRenderInput = title + "\n";
-            renderhelpers::renderEscapeCodes(escapeRenderInput.toUtf8(), standard, cursor);
+            renderhelpers::renderEscapeCodes(escapeRenderInput.toUtf8(), text_fmt, standard, cursor);
         }
         else
         {
diff --git a/src/renderers/plaintextrenderer.cpp b/src/renderers/plaintextrenderer.cpp
index 9592147..d12ec26 100644
--- a/src/renderers/plaintextrenderer.cpp
+++ b/src/renderers/plaintextrenderer.cpp
@@ -17,7 +17,8 @@ std::unique_ptr<QTextDocument> PlainTextRenderer::render(const QByteArray &input
     renderhelpers::setPageMargins(result.get(), style.margin_h, style.margin_v);
 
     QTextCursor cursor { result.get() };
-    renderhelpers::renderEscapeCodes(input, standard, cursor);
+    QTextCharFormat text_fmt = standard;
+    renderhelpers::renderEscapeCodes(input, text_fmt, standard, cursor);
 
     return result;
 }
diff --git a/src/renderers/renderhelpers.cpp b/src/renderers/renderhelpers.cpp
index 442d18f..9e44fa8 100644
--- a/src/renderers/renderhelpers.cpp
+++ b/src/renderers/renderhelpers.cpp
@@ -338,9 +338,8 @@ static QString cleanLineEndings(QString &input)
 }
 
 void renderhelpers::renderEscapeCodes(const QByteArray &input,
-    const QTextCharFormat& format, QTextCursor& cursor)
+    QTextCharFormat& format, const QTextCharFormat& defaultFormat, QTextCursor& cursor)
 {
-    auto textFormat = format;
     const auto tokens = input.split(escapeString);
     QString inputString = QString::fromUtf8(input);
     cleanLineEndings(inputString);
@@ -354,12 +353,12 @@ void renderhelpers::renderEscapeCodes(const QByteArray &input,
             if (escSequence == "[")
             {
                 it++;
-                parseCSI(input, it, textFormat, format, cursor);
+                parseCSI(input, it, format, defaultFormat, cursor);
             }
         }
         else
         {
-            cursor.insertText(currentCharacter, textFormat);
+            cursor.insertText(currentCharacter, format);
         }
     }
 }
diff --git a/src/renderers/renderhelpers.hpp b/src/renderers/renderhelpers.hpp
index 521ba92..6dce4fa 100644
--- a/src/renderers/renderhelpers.hpp
+++ b/src/renderers/renderhelpers.hpp
@@ -7,7 +7,7 @@
 
 namespace renderhelpers
 {
-    void renderEscapeCodes(const QByteArray &input, const QTextCharFormat& format, QTextCursor& cursor);
+    void renderEscapeCodes(const QByteArray &input, QTextCharFormat& format, const QTextCharFormat& defaultFormat, QTextCursor& cursor);
 
     void setPageMargins(QTextDocument *doc, int mh, int mv);
 }