- some more work on the new unisolid snow tiles and a test level

[supertux.git] / src / console.cpp

diff --git a/src/console.cpp b/src/console.cpp
index 3059132..fc5c1cc 100644 (file)
--- a/src/console.cpp
+++ b/src/console.cpp
@@ -19,6 +19,7 @@
 #include <config.h>
 
 #include <iostream>
+#include <SDL_timer.h>
 #include "console.hpp"
 #include "video/drawing_context.hpp"
 #include "video/surface.hpp"
@@ -50,8 +51,9 @@ Console::~Console()
 void
 Console::init_graphics()
 {
-  font.reset(new Font("images/engine/fonts/white-small.png",
-                      "images/engine/fonts/shadow-small.png", 8, 9, 1));
+  font.reset(new Font(Font::FIXED,
+                      "images/engine/fonts/andale12.png",
+                      "images/engine/fonts/andale12-shadow.png", 7, 14, 1));
   fontheight = font->get_height();
   background.reset(new Surface("images/engine/console.png"));
   background2.reset(new Surface("images/engine/console2.png"));
@@ -72,9 +74,7 @@ Console::flush(ConsoleStreamBuffer* buffer)
     std::string s = inputBuffer.str();
     if ((s.length() > 0) && ((s[s.length()-1] == '\n') || (s[s.length()-1] == '\r'))) {
       while ((s[s.length()-1] == '\n') || (s[s.length()-1] == '\r')) s.erase(s.length()-1);
-      addLines("> "+s);
-      parse(s);
-      inputBuffer.str(std::string());
+      enter();
     }
   }
 }
@@ -157,6 +157,15 @@ Console::backspace()
 }
 
 void
+Console::enter()
+{
+  std::string s = inputBuffer.str();
+  addLines("> "+s);
+  parse(s);
+  inputBuffer.str(std::string());
+}
+
+void
 Console::scroll(int numLines)
 {
   offset += numLines;
@@ -182,6 +191,14 @@ Console::show_history(int offset)
   }
 }
 
+void 
+Console::move_cursor(int offset)
+{
+  if (offset == -65535) inputBuffer.pubseekoff(0, std::ios_base::beg, std::ios_base::out);
+  if (offset == +65535) inputBuffer.pubseekoff(0, std::ios_base::end, std::ios_base::out);
+  inputBuffer.pubseekoff(offset, std::ios_base::cur, std::ios_base::out);
+}
+
 // Helper functions for Console::autocomplete
 // TODO: Fix rough documentation
 namespace {
@@ -276,14 +293,23 @@ Console::autocomplete()
   // depending on number of hits, show matches or autocomplete
   if (cmds.size() == 0) addLines("No known command starts with \""+prefix+"\"");
   if (cmds.size() == 1) {
+    // one match: just replace input buffer with full command
     inputBuffer.str(cmds.front());
     inputBuffer.pubseekoff(0, std::ios_base::end, std::ios_base::out);
   }
   if (cmds.size() > 1) {
+    // multiple matches: show all matches and set input buffer to longest common prefix
+    std::string commonPrefix = cmds.front();
     while (cmds.begin() != cmds.end()) {
-      addLines(cmds.front());
+      std::string cmd = cmds.front();
       cmds.pop_front();
+      addLines(cmd);
+      for (int n = commonPrefix.length(); n >= 1; n--) {
+        if (cmd.compare(0, n, commonPrefix) != 0) commonPrefix.resize(n-1); else break;
+      }
     }
+    inputBuffer.str(commonPrefix);
+    inputBuffer.pubseekoff(0, std::ios_base::end, std::ios_base::out);
   }
 }
 
@@ -447,17 +473,21 @@ Console::draw(DrawingContext& context)
 
   if (focused) {
     lineNo++;
-    float py = height-4-1*9;
-    context.draw_text(font.get(), "> "+inputBuffer.str()+"_", Vector(4, py), LEFT_ALLIGN, layer);
+    float py = height-4-1 * font->get_height();
+    context.draw_text(font.get(), "> "+inputBuffer.str(), Vector(4, py), ALIGN_LEFT, layer);
+    if (SDL_GetTicks() % 1000 < 750) {
+      int cursor_px = 2 + inputBuffer.pubseekoff(0, std::ios_base::cur, std::ios_base::out);
+      context.draw_text(font.get(), "_", Vector(4 + (cursor_px * font->get_text_width("X")), py), ALIGN_LEFT, layer);
+    }
   }
 
   int skipLines = -offset;
   for (std::list<std::string>::iterator i = lines.begin(); i != lines.end(); i++) {
     if (skipLines-- > 0) continue;
     lineNo++;
-    float py = height-4-lineNo*9;
-    if (py < -9) break;
-    context.draw_text(font.get(), *i, Vector(4, py), LEFT_ALLIGN, layer);
+    float py = height - 4 - lineNo*font->get_height();
+    if (py < -font->get_height()) break;
+    context.draw_text(font.get(), *i, Vector(4, py), ALIGN_LEFT, layer);
   }
   context.pop_transform();
 }