[freetype2] GSoC-2020-priyesh 7e6b43e 1/2: [base] Fix the vertical alignment of printing of logs.

[Priyesh Kumar]

branch: GSoC-2020-priyesh
commit 7e6b43edf342ce9561be070a79228b942a28d18f
Author: Priyesh Kumar <priyeshkkumar@gmail.com>
Commit: Priyesh Kumar <priyeshkkumar@gmail.com>

        [base] Fix the vertical alignment of printing of logs.
    
        * src/base/ftdebug.c (ft_log_handler): Updates to print logs after
        a fixed width for better vertical alignment.
    
        * builds/windows/ftdebug.c (ft_log_handler): Updates to print logs after
        a fixed width for better vertical alignment.
---
 builds/windows/ftdebug.c | 34 ++++++++++++++++++++++++++--------
 src/base/ftdebug.c       | 34 ++++++++++++++++++++++++++--------
 2 files changed, 52 insertions(+), 16 deletions(-)

diff --git a/builds/windows/ftdebug.c b/builds/windows/ftdebug.c
index d698e56..90451f1 100644
--- a/builds/windows/ftdebug.c
+++ b/builds/windows/ftdebug.c
@@ -449,20 +449,38 @@ FT_Trace_Enable( void )
    */
   FT_BASE_DEF( void )
   ft_log_handler( const struct dlg_origin* origin,
-                              const char* string, void* data )
+                              const char* string,
+                              void* data )
   {
     ( void ) data;
-     const char* features ;
+     char* features ;
      if( ft_timestamp_flag && ft_component_flag && ft_have_newline_char )
-      features = "[%h:%m  %t]    %c";
+        features = "[%h:%m  %t]";
      else if( ft_component_flag && ft_have_newline_char)
-      features = "[%t]    %c";
+      features = "[%t]";
      else if( ft_timestamp_flag && ft_have_newline_char )
-      features = "[%h:%m]    %c";
-     else
-      features = "%c";
+      features = "[%h:%m]";
+    else
+      features = "";
+
+    long int tag_length = strlen( *origin->tags );
+    long int features_length = strlen( features );
+
+    char* features_ = (char*)malloc( sizeof(char) * (features_length + 18) );
+
+    strcpy( features_, features );
+
+    if( ft_have_newline_char && ( ft_component_flag || ft_timestamp_flag ) )
+    {
+          long int num_of_spaces = 15 - tag_length;
+          int i;
+          for( i = 0; i < num_of_spaces; i++ )
+            strcat( features_, " " );
+    }
+
+    strcat( features_, "%c" );
 
-          dlg_generic_outputf_stream( ft_fileptr, features, origin, string,
+          dlg_generic_outputf_stream( ft_fileptr, (const char*)features_, 
origin, string,
                                 dlg_default_output_styles, true );
 
 
diff --git a/src/base/ftdebug.c b/src/base/ftdebug.c
index 296c5bb..b9cf2ec 100644
--- a/src/base/ftdebug.c
+++ b/src/base/ftdebug.c
@@ -438,20 +438,38 @@ else
    */
   FT_BASE_DEF( void )
   ft_log_handler( const struct dlg_origin* origin,
-                              const char* string, void* data )
+                              const char* string,
+                              void* data )
   {
     ( void ) data;
-     const char* features ;
+     char* features ;
      if( ft_timestamp_flag && ft_component_flag && ft_have_newline_char )
-      features = "[%h:%m  %t]    %c";
+        features = "[%h:%m  %t]";
      else if( ft_component_flag && ft_have_newline_char)
-      features = "[%t]    %c";
+      features = "[%t]";
      else if( ft_timestamp_flag && ft_have_newline_char )
-      features = "[%h:%m]    %c";
-     else
-      features = "%c";
+      features = "[%h:%m]";
+    else
+      features = "";
+
+    long int tag_length = strlen( *origin->tags );
+    long int features_length = strlen( features );
+
+    char features_[ features_length + 18 ];
+
+    strcpy( features_, features );
+
+    if( ft_have_newline_char && ( ft_component_flag || ft_timestamp_flag ) )
+    {
+          long int num_of_spaces = 15 - tag_length;
+          int i;
+          for( i = 0; i < num_of_spaces; i++ )
+            strcat( features_, " " );
+    }
+
+    strcat( features_, "%c" );
 
-          dlg_generic_outputf_stream( ft_fileptr, features, origin, string,
+          dlg_generic_outputf_stream( ft_fileptr, (const char*)features_, 
origin, string,
                                 dlg_default_output_styles, true );