apply back 335 and 336, will need to update deps and put a zip out

git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@343 8a3a26a2-13c4-0310-b231-cf6edde360e5

diff --git a/config.py b/config.py
index 563dab65a884c6ebd9b84a9444c0cc75bbdbd608..ad7ad9e924ec12074a2f1e3dc852ef9eb3ad67ab 100644 (file)
--- a/config.py
+++ b/config.py
@@ -1,4 +1,4 @@
-import sys, traceback, platform, re, commands, platform
+import sys, traceback, platform, re, commands, platform, subprocess
 
 if __name__ != '__main__':
        from SCons.Script import *
@@ -250,14 +250,11 @@ class Config:
 
        def CheckoutOrUpdate( self, svnurl, path ):
                if ( os.path.exists( path ) ):
-                       # NOTE: check the svnurl matches?
-                       cmd = 'svn update "%s"' % path
-                       print cmd
+                        cmd = [ 'svn', 'update', path ]
                else:
-                       cmd = 'svn checkout %s "%s"' % ( svnurl, path )
-               ret = os.system( cmd )
-               if ( ret != 0 ):
-                       raise Exception( 'checkout or update failed' )
+                        cmd = [ 'svn', 'checkout', svnurl, path ]
+                print( repr( cmd ) )
+                subprocess.check_call( cmd )
 
 
        def FetchGamePaks( self, path ):

diff --git a/radiant/camwindow.cpp b/radiant/camwindow.cpp
index 35c2bde573493f45916a115a58642acde4bbe76b..81128dfc80cdfa913522091736907786e2678446 100644 (file)
--- a/radiant/camwindow.cpp
+++ b/radiant/camwindow.cpp
@@ -62,8 +62,6 @@ void CamWnd::OnCreate ()
   if (!MakeCurrent ())
     Error ("glMakeCurrent failed");
 
-  gtk_glwidget_create_font (m_pWidget);
-
   // report OpenGL information
   Sys_Printf ("GL_VENDOR: %s\n", qglGetString (GL_VENDOR));
   Sys_Printf ("GL_RENDERER: %s\n", qglGetString (GL_RENDERER));

diff --git a/radiant/glwidget.cpp b/radiant/glwidget.cpp
index ab9f0b9dc5a7060b07cc7fd9b6b0552a50d2b9ad..7a408f9e51cebec59999e9945eddf09d46fcfd95 100644 (file)
--- a/radiant/glwidget.cpp
+++ b/radiant/glwidget.cpp
@@ -33,6 +33,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "stdafx.h"
 
 #include <gtk/gtkgl.h>
+#include <pango/pangoft2.h>
 #include "glwidget.h"
 #include "qgl.h"
 
@@ -206,46 +207,201 @@ gboolean WINAPI gtk_glwidget_make_current (GtkWidget *widget)
   return gdk_gl_drawable_gl_begin (gldrawable, glcontext);
 }
 
-GLuint font_list_base;
-static gchar font_string[] = "courier 8";
-static gint font_height;
 
-void gtk_glwidget_create_font (GtkWidget *widget)
+// Think about rewriting this font stuff to use OpenGL display lists and glBitmap().
+// Bit maps together with display lists may offer a performance increase, but
+// they would not allow antialiased fonts.
+static const char font_string[] = "Monospace";
+static const int font_height = 10;
+static int font_ascent = -1;
+static int font_descent = -1;
+static int y_offset_bitmap_render_pango_units = -1;
+static PangoContext *ft2_context = NULL;
+static int _debug_font_created = 0;
+
+
+// Units are pixels.  Returns a positive value [most likely].
+int gtk_glwidget_font_ascent()
+{
+  if (!_debug_font_created) {
+    Error("Programming error: gtk_glwidget_font_ascent() called but font does not exist; "
+          "you should have called gtk_glwidget_create_font() first");
+  }
+
+  return font_ascent;
+}
+
+// Units are pixels.  Returns a positive value [most likely].
+int gtk_glwidget_font_descent()
+{
+  if (!_debug_font_created) {
+    Error("Programming error: gtk_glwidget_font_descent() called but font does not exist; "
+          "you should have called gtk_glwidget_create_font() first");
+  }
+
+  return font_descent;
+}
+
+void gtk_glwidget_create_font()
 {
   PangoFontDescription *font_desc;
-  PangoFont *font;
-  PangoFontMetrics *font_metrics;
+  PangoLayout *layout;
+  PangoRectangle log_rect;
+  int font_ascent_pango_units;
+  int font_descent_pango_units;
+
+  if (_debug_font_created) {
+    Error("Programming error: gtk_glwidget_create_font() was already called; "
+          "you must call gtk_glwidget_destroy_font() before creating font again");
+  }
+  _debug_font_created = 1;
 
-  font_list_base = qglGenLists (256);
+  // This call is deprecated so we'll have to fix it sometime.
+  ft2_context = pango_ft2_get_context(72, 72);
 
-  font_desc = pango_font_description_from_string (font_string);
+  font_desc = pango_font_description_from_string(font_string);
+  pango_font_description_set_size(font_desc, font_height * PANGO_SCALE);
+  pango_context_set_font_description(ft2_context, font_desc);
+  pango_font_description_free(font_desc);
 
-  font = gdk_gl_font_use_pango_font (font_desc, 0, 256, font_list_base);
+  layout = pango_layout_new(ft2_context);
 
-  if(font != NULL)
-  {
-    font_metrics = pango_font_get_metrics (font, NULL);
+#ifdef _WIN32
+
+  PangoLayoutIter *iter;  
+  iter = pango_layout_get_iter(layout);
+  font_ascent_pango_units = pango_layout_iter_get_baseline(iter);
+  pango_layout_iter_free(iter);
+
+#else
+
+  // I don't believe that's standard preprocessor syntax?
+#if !PANGO_VERSION_CHECK(1,22,0)
+  PangoLayoutIter *iter;  
+  iter = pango_layout_get_iter(layout);
+  font_ascent_pango_units = pango_layout_iter_get_baseline(iter);
+  pango_layout_iter_free(iter);
+#else
+  font_ascent_pango_units = pango_layout_get_baseline(layout);
+#endif
 
-    font_height = pango_font_metrics_get_ascent (font_metrics) +
-                  pango_font_metrics_get_descent (font_metrics);
-    font_height = PANGO_PIXELS (font_height);
+#endif
+
+  pango_layout_get_extents(layout, NULL, &log_rect);
+  g_object_unref(G_OBJECT(layout));
+  font_descent_pango_units = log_rect.height - font_ascent_pango_units;
+
+  font_ascent = PANGO_PIXELS_CEIL(font_ascent_pango_units);
+  font_descent = PANGO_PIXELS_CEIL(font_descent_pango_units);
+  y_offset_bitmap_render_pango_units = (font_ascent * PANGO_SCALE) - font_ascent_pango_units;
+}
 
-    pango_font_metrics_unref (font_metrics);
+void gtk_glwidget_destroy_font()
+{
+  if (!_debug_font_created) {
+    Error("Programming error: gtk_glwidget_destroy_font() called when font "
+          "does not exist");
   }
 
-  pango_font_description_free (font_desc);
+  font_ascent = -1;
+  font_descent = -1;
+  y_offset_bitmap_render_pango_units = -1;
+  g_object_unref(G_OBJECT(ft2_context));
+  _debug_font_created = 0;
 }
 
 
+// Renders the input text at the current location with the current color.
+// The X position of the current location is used to place the left edge of the text image,
+// where the text image bounds are defined as the logical extents of the line of text.
+// The Y position of the current location is used to place the bottom of the text image.
+// You should offset the Y position by the amount returned by gtk_glwidget_font_descent()
+// if you want to place the baseline of the text image at the current Y position.
+// Note: A problem with this function is that if the lower left corner of the text falls
+// just a hair outside of the viewport (meaning the current raster position is invalid),
+// then no text will be rendered.  The solution to this is a very hacky one.  You can search
+// Google for "glDrawPixels clipping".
 void gtk_glwidget_print_string(const char *s)
 {
-  qglListBase(font_list_base);
-  qglCallLists(strlen(s), GL_UNSIGNED_BYTE, (unsigned char *)s);
+  // The idea for this code initially came from the font-pangoft2.c example that comes with GtkGLExt.
+
+  PangoLayout *layout;
+  PangoRectangle log_rect;
+  FT_Bitmap bitmap;
+  unsigned char *begin_bitmap_buffer;
+  GLfloat color[4];
+  GLint previous_unpack_alignment;
+  GLboolean previous_blend_enabled;
+  GLint previous_blend_func_src;
+  GLint previous_blend_func_dst;
+  GLfloat previous_red_bias;
+  GLfloat previous_green_bias;
+  GLfloat previous_blue_bias;
+  GLfloat previous_alpha_scale;
+
+  if (!_debug_font_created) {
+    Error("Programming error: gtk_glwidget_print_string() called but font does not exist; "
+          "you should have called gtk_glwidget_create_font() first");
+  }
+
+  layout = pango_layout_new(ft2_context);
+  pango_layout_set_width(layout, -1); // -1 no wrapping.  All text on one line.
+  pango_layout_set_text(layout, s, -1); // -1 null-terminated string.
+  pango_layout_get_extents(layout, NULL, &log_rect);
+
+  if (log_rect.width > 0 && log_rect.height > 0) {
+    bitmap.rows = font_ascent + font_descent;
+    bitmap.width = PANGO_PIXELS_CEIL(log_rect.width);
+    bitmap.pitch = -bitmap.width; // Rendering it "upside down" for OpenGL.
+    begin_bitmap_buffer = (unsigned char *) g_malloc(bitmap.rows * bitmap.width);
+    memset(begin_bitmap_buffer, 0, bitmap.rows * bitmap.width);
+    bitmap.buffer = begin_bitmap_buffer + (bitmap.rows - 1) * bitmap.width; // See pitch above.
+    bitmap.num_grays = 0xff;
+    bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
+    pango_ft2_render_layout_subpixel(&bitmap, layout, -log_rect.x,
+                                     y_offset_bitmap_render_pango_units);
+    qglGetFloatv(GL_CURRENT_COLOR, color);
+
+    // Save state.  I didn't see any OpenGL push/pop operations for these.
+    // Question: Is saving/restoring this state necessary?  Being safe.
+    qglGetIntegerv(GL_UNPACK_ALIGNMENT, &previous_unpack_alignment);
+    previous_blend_enabled = qglIsEnabled(GL_BLEND);
+    qglGetIntegerv(GL_BLEND_SRC, &previous_blend_func_src);
+    qglGetIntegerv(GL_BLEND_DST, &previous_blend_func_dst);
+    qglGetFloatv(GL_RED_BIAS, &previous_red_bias);
+    qglGetFloatv(GL_GREEN_BIAS, &previous_green_bias);
+    qglGetFloatv(GL_BLUE_BIAS, &previous_blue_bias);
+    qglGetFloatv(GL_ALPHA_SCALE, &previous_alpha_scale);
+
+    qglPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+    qglEnable(GL_BLEND);
+    qglBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+    qglPixelTransferf(GL_RED_BIAS, color[0]);
+    qglPixelTransferf(GL_GREEN_BIAS, color[1]);
+    qglPixelTransferf(GL_BLUE_BIAS, color[2]);
+    qglPixelTransferf(GL_ALPHA_SCALE, color[3]);
+
+    qglDrawPixels(bitmap.width, bitmap.rows,
+                  GL_ALPHA, GL_UNSIGNED_BYTE, begin_bitmap_buffer);
+    g_free(begin_bitmap_buffer);
+
+    // Restore state in reverse order of how we set it.
+    qglPixelTransferf(GL_ALPHA_SCALE, previous_alpha_scale);
+    qglPixelTransferf(GL_BLUE_BIAS, previous_blue_bias);
+    qglPixelTransferf(GL_GREEN_BIAS, previous_green_bias);
+    qglPixelTransferf(GL_RED_BIAS, previous_red_bias);
+    qglBlendFunc(previous_blend_func_src, previous_blend_func_dst);
+    if (!previous_blend_enabled) { qglDisable(GL_BLEND); }
+    qglPixelStorei(GL_UNPACK_ALIGNMENT, previous_unpack_alignment);
+  }
+
+  g_object_unref(G_OBJECT(layout));
 }
 
 void gtk_glwidget_print_char(char s)
 {
-  qglListBase(font_list_base);
-  qglCallLists(1, GL_UNSIGNED_BYTE, (unsigned char *) &s);
+  char str[2];
+  str[0] = s;
+  str[1] = '\0';
+  gtk_glwidget_print_string(str);
 }
-

diff --git a/radiant/glwidget.h b/radiant/glwidget.h
index 582a5ddbad6328a00e679ad903f7ad1e93be8a0e..341ada71ac21835b46eec760a12816912c9a6d5f 100644 (file)
--- a/radiant/glwidget.h
+++ b/radiant/glwidget.h
@@ -36,10 +36,11 @@ void       WINAPI gtk_glwidget_swap_buffers (GtkWidget *widget);
 gboolean   WINAPI gtk_glwidget_make_current (GtkWidget *widget);
 void       WINAPI gtk_glwidget_destroy_context (GtkWidget *widget);
 void       WINAPI gtk_glwidget_create_context (GtkWidget *widget);
-void       gtk_glwidget_create_font (GtkWidget *widget);
-
+void       gtk_glwidget_create_font();
+int        gtk_glwidget_font_ascent();
+int        gtk_glwidget_font_descent();
 void       gtk_glwidget_print_string(const char *s);
 void       gtk_glwidget_print_char(char s);
-
+void       gtk_glwidget_destroy_font();
 
 #endif /* _GLWIDGET_H_ */

diff --git a/radiant/main.cpp b/radiant/main.cpp
index 0f7b434d879d2f038968cfd60085394a67f63414..7e004003f17fd6d0256876251d72e0ebdebb14b2 100644 (file)
--- a/radiant/main.cpp
+++ b/radiant/main.cpp
@@ -34,6 +34,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #endif
 
 #include <gtk/gtk.h>
+#include <gtk/gtkgl.h>
 #include <glib/gi18n.h>
 #include "stdafx.h"
 #include <assert.h>
@@ -44,6 +45,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 #include "watchbsp.h"
 #include "filters.h"
+#include "glwidget.h"
 
 bool g_bBuildList = false;
 int g_argc;
@@ -503,6 +505,11 @@ int main( int argc, char* argv[] ) {
 //  gtk_disable_setlocale();
 
   gtk_init(&argc, &argv);
+  gtk_gl_init(&argc, &argv);
+  gdk_gl_init(&argc, &argv);
+
+  // TODO: Find a better place to call this.
+  gtk_glwidget_create_font();
 
   if ((ptr = getenv ("Q3R_LIBGL")) != NULL)
     libgl = ptr;

diff --git a/radiant/mainframe.cpp b/radiant/mainframe.cpp
index 402d89d44480ccf81f82c40d96e8243c51d77ddd..493520f0c584e1962f88bb9686b1b87c06db7502 100644 (file)
--- a/radiant/mainframe.cpp
+++ b/radiant/mainframe.cpp
@@ -3227,9 +3227,6 @@ void MainFrame::OnSleep()
 */
     Sys_Printf("Done.\n");
 
-    // bring back the GL font
-    gtk_glwidget_create_font (m_pCamWnd->GetWidget ());
-
     g_bScreenUpdates = true;
 
     Sys_Printf("Dispatching wake msg...");

diff --git a/radiant/radiant_VC9.vcproj b/radiant/radiant_VC9.vcproj
index 4a1919fde9db7e2a98d3b09f45d8d27e89cdc861..403705d174b283796f84df492c9ca24407f18154 100755 (executable)
--- a/radiant/radiant_VC9.vcproj
+++ b/radiant/radiant_VC9.vcproj
@@ -40,7 +40,7 @@
                        <Tool\r
                                Name="VCCLCompilerTool"\r
                                Optimization="0"\r
-                               AdditionalIncludeDirectories="&quot;$(SolutionDir)\include&quot;;&quot;$(SolutionDir)\libs&quot;;&quot;$(SolutionDir)\..\STLPort\stlport&quot;;&quot;$(SolutionDir)\..\gtk2\include&quot;;&quot;$(SolutionDir)\..\gtk2\include\glib-2.0&quot;;&quot;$(SolutionDir)\..\gtk2\lib\glib-2.0\include&quot;;&quot;$(SolutionDir)\..\gtk2\lib\gtk-2.0\include&quot;;&quot;$(SolutionDir)\..\gtk2\lib\gtkglext-1.0\include&quot;;&quot;$(SolutionDir)\..\gtk2\include\gtk-2.0&quot;;&quot;$(SolutionDir)\..\gtk2\include\cairo&quot;;&quot;$(SolutionDir)\..\gtk2\include\pango-1.0&quot;;&quot;$(SolutionDir)\..\gtk2\include\atk-1.0&quot;;&quot;$(SolutionDir)\..\gtk2\include\gtkglext-1.0&quot;;&quot;$(SolutionDir)\..\libxml2\include&quot;"\r
+                               AdditionalIncludeDirectories="&quot;$(SolutionDir)\include&quot;;&quot;$(SolutionDir)\libs&quot;;&quot;$(SolutionDir)\..\STLPort\stlport&quot;;&quot;$(SolutionDir)\..\gtk2\include&quot;;&quot;$(SolutionDir)\..\gtk2\include\glib-2.0&quot;;&quot;$(SolutionDir)\..\gtk2\lib\glib-2.0\include&quot;;&quot;$(SolutionDir)\..\gtk2\lib\gtk-2.0\include&quot;;&quot;$(SolutionDir)\..\gtk2\lib\gtkglext-1.0\include&quot;;&quot;$(SolutionDir)\..\gtk2\include\gtk-2.0&quot;;&quot;$(SolutionDir)\..\gtk2\include\cairo&quot;;&quot;$(SolutionDir)\..\gtk2\include\pango-1.0&quot;;&quot;$(SolutionDir)\..\gtk2\include\atk-1.0&quot;;&quot;$(SolutionDir)\..\gtk2\include\gtkglext-1.0&quot;;&quot;$(SolutionDir)\..\libxml2\include&quot;;&quot;$(SolutionDir)\..\fontconfig-dev_2.8.0-2_win32\include&quot;;&quot;$(SolutionDir)\..\freetype-dev_2.4.2-1_win32\include&quot;;&quot;$(SolutionDir)\..\freetype-dev_2.4.2-1_win32\include\freetype2&quot;"\r
                                PreprocessorDefinitions="_CRT_SECURE_NO_WARNINGS"\r
                                MinimalRebuild="true"\r
                                BasicRuntimeChecks="3"\r
@@ -61,7 +61,7 @@
                        />\r
                        <Tool\r
                                Name="VCLinkerTool"\r
-                               AdditionalDependencies="intl.lib user32.lib shell32.lib gdi32.lib comdlg32.lib l_net.lib cmdlib.lib mathlib.lib Wsock32.lib libxml2.lib glib-2.0.lib gobject-2.0.lib gdk-win32-2.0.lib gtk-win32-2.0.lib gtkglext-win32-1.0.lib gdkglext-win32-1.0.lib pango-1.0.lib"\r
+                               AdditionalDependencies="intl.lib user32.lib shell32.lib gdi32.lib comdlg32.lib l_net.lib cmdlib.lib mathlib.lib Wsock32.lib libxml2.lib glib-2.0.lib gobject-2.0.lib gdk-win32-2.0.lib gtk-win32-2.0.lib gtkglext-win32-1.0.lib gdkglext-win32-1.0.lib pango-1.0.lib pangoft2-1.0.lib"\r
                                AdditionalLibraryDirectories="&quot;$(SolutionDir)\..\libxml2\lib&quot;;&quot;$(SolutionDir)\..\gtk2\lib&quot;;&quot;$(SolutionDir)\build\$(ConfigurationName)\libs&quot;"\r
                                GenerateDebugInformation="true"\r
                                RandomizedBaseAddress="1"\r
@@ -115,7 +115,7 @@
                        />\r
                        <Tool\r
                                Name="VCCLCompilerTool"\r
-                               AdditionalIncludeDirectories="&quot;$(SolutionDir)\include&quot;;&quot;$(SolutionDir)\libs&quot;;&quot;$(SolutionDir)\..\STLPort\stlport&quot;;&quot;$(SolutionDir)\..\gtk2\include&quot;;&quot;$(SolutionDir)\..\gtk2\include\glib-2.0&quot;;&quot;$(SolutionDir)\..\gtk2\lib\glib-2.0\include&quot;;&quot;$(SolutionDir)\..\gtk2\lib\gtk-2.0\include&quot;;&quot;$(SolutionDir)\..\gtk2\lib\gtkglext-1.0\include&quot;;&quot;$(SolutionDir)\..\gtk2\include\gtk-2.0&quot;;&quot;$(SolutionDir)\..\gtk2\include\cairo&quot;;&quot;$(SolutionDir)\..\gtk2\include\pango-1.0&quot;;&quot;$(SolutionDir)\..\gtk2\include\atk-1.0&quot;;&quot;$(SolutionDir)\..\gtk2\include\gtkglext-1.0&quot;;&quot;$(SolutionDir)\..\libxml2\include&quot;"\r
+                               AdditionalIncludeDirectories="&quot;$(SolutionDir)\include&quot;;&quot;$(SolutionDir)\libs&quot;;&quot;$(SolutionDir)\..\STLPort\stlport&quot;;&quot;$(SolutionDir)\..\gtk2\include&quot;;&quot;$(SolutionDir)\..\gtk2\include\glib-2.0&quot;;&quot;$(SolutionDir)\..\gtk2\lib\glib-2.0\include&quot;;&quot;$(SolutionDir)\..\gtk2\lib\gtk-2.0\include&quot;;&quot;$(SolutionDir)\..\gtk2\lib\gtkglext-1.0\include&quot;;&quot;$(SolutionDir)\..\gtk2\include\gtk-2.0&quot;;&quot;$(SolutionDir)\..\gtk2\include\cairo&quot;;&quot;$(SolutionDir)\..\gtk2\include\pango-1.0&quot;;&quot;$(SolutionDir)\..\gtk2\include\atk-1.0&quot;;&quot;$(SolutionDir)\..\gtk2\include\gtkglext-1.0&quot;;&quot;$(SolutionDir)\..\libxml2\include&quot;;&quot;$(SolutionDir)\..\fontconfig-dev_2.8.0-2_win32\include&quot;;&quot;$(SolutionDir)\..\freetype-dev_2.4.2-1_win32\include&quot;;&quot;$(SolutionDir)\..\freetype-dev_2.4.2-1_win32\include\freetype2&quot;"\r
                                PreprocessorDefinitions="_CRT_SECURE_NO_WARNINGS"\r
                                RuntimeLibrary="2"\r
                                WarningLevel="3"\r
@@ -134,7 +134,7 @@
                        />\r
                        <Tool\r
                                Name="VCLinkerTool"\r
-                               AdditionalDependencies="intl.lib user32.lib shell32.lib gdi32.lib comdlg32.lib l_net.lib cmdlib.lib mathlib.lib Wsock32.lib libxml2.lib glib-2.0.lib gobject-2.0.lib gdk-win32-2.0.lib gtk-win32-2.0.lib gtkglext-win32-1.0.lib gdkglext-win32-1.0.lib pango-1.0.lib"\r
+                               AdditionalDependencies="intl.lib user32.lib shell32.lib gdi32.lib comdlg32.lib l_net.lib cmdlib.lib mathlib.lib Wsock32.lib libxml2.lib glib-2.0.lib gobject-2.0.lib gdk-win32-2.0.lib gtk-win32-2.0.lib gtkglext-win32-1.0.lib gdkglext-win32-1.0.lib pango-1.0.lib pangoft2-1.0.lib"\r
                                AdditionalLibraryDirectories="&quot;$(SolutionDir)\..\libxml2\lib&quot;;&quot;$(SolutionDir)\..\gtk2\lib&quot;;&quot;$(SolutionDir)\build\$(ConfigurationName)\libs&quot;"\r
                                GenerateDebugInformation="true"\r
                                OptimizeReferences="2"\r
@@ -2413,19 +2413,19 @@
                        Name="Misc"\r
                        >\r
                        <File\r
-                               RelativePath="..\..\src\glib\makefile.msc"\r
+                               RelativePath="..\..\src\gtk+\gdk\win32\makefile.msc"\r
                                >\r
                        </File>\r
                        <File\r
-                               RelativePath="..\..\src\gtk+\gdk\makefile.msc"\r
+                               RelativePath="..\..\src\gtk+\gtk\makefile.msc"\r
                                >\r
                        </File>\r
                        <File\r
-                               RelativePath="..\..\src\gtk+\gdk\win32\makefile.msc"\r
+                               RelativePath="..\..\src\glib\makefile.msc"\r
                                >\r
                        </File>\r
                        <File\r
-                               RelativePath="..\..\src\gtk+\gtk\makefile.msc"\r
+                               RelativePath="..\..\src\gtk+\gdk\makefile.msc"\r
                                >\r
                        </File>\r
                </Filter>\r

diff --git a/radiant/xywindow.cpp b/radiant/xywindow.cpp
index ef974f73ac6b51ab72a479f0b487a1a556a48b96..110a6f1ce0c7cee557bb8278d1f220f98052eae6 100644 (file)
--- a/radiant/xywindow.cpp
+++ b/radiant/xywindow.cpp
@@ -2232,9 +2232,9 @@ void XYWnd::XY_DrawGrid()
   while ((step * m_fScale) < 4.0f) // make sure major grid spacing is at least 4 pixels on the screen
     step *= 8;
   //Sys_Printf("step after: %i\n", step);
-  while ((stepx * m_fScale) < 32.0f) // text step x must be at least 32
+  while ((stepx * m_fScale) < 40.0f) // text step x must be at least 40 pixels
     stepx *= 2;
-  while ((stepy * m_fScale) < 32.0f) // text step y must be at least 32
+  while ((stepy * m_fScale) < 40.0f) // text step y must be at least 40 pixels
     stepy *= 2;
 
   qglDisable(GL_TEXTURE_2D);
@@ -2334,19 +2334,41 @@ void XYWnd::XY_DrawGrid()
   if ( g_qeglobals.d_savedinfo.show_coordinates)
   {
     qglColor3fv(g_qeglobals.d_savedinfo.colors[COLOR_GRIDTEXT]);
-               float offx = m_vOrigin[nDim2] + h - 6 / m_fScale, offy = m_vOrigin[nDim1] - w + 1 / m_fScale;
-               for (x=xb-((int)xb)%stepx; x<=xe ; x+=stepx)
-               {
-                       qglRasterPos2f (x, offx);
-                       sprintf (text, "%i",(int)x);
-                       gtk_glwidget_print_string(text);
-               }
-               for (y=yb-((int)yb)%stepy; y<=ye ; y+=stepy)
-               {
-                       qglRasterPos2f (offy, y);
-                       sprintf (text, "%i",(int)y);
-                       gtk_glwidget_print_string(text);
-               }
+
+    // Pixels between top of label for vertical grid line and top of grid view window.
+    // Note: There is currently a bug where the top few pixels of the grid view are hidden
+    // under the border.  So you should add about 5 to the desired value here.  However,
+    // the font ascent reaches higher than all digits, so you can subtract a few from the final
+    // number.
+    const int pixelsTopCushion = 4;
+
+    // Pixels between left of label and
+    //   - left of grid view window (for horizontal grid line label) or
+    //   - drawn vertical grid line (for vertical grid line label).
+    const int pixelsLeftCushion = 2; // IMPORTANT!  Must be at least 1 otherwise labels might not be drawn
+                                     // because the origin of the text might be off screen due to rounding.
+
+    // Pixels between baseline of horizontal grid line label and drawn horizontal grid line.
+    const int pixelsButtomCushion = 2;
+
+    float yPosLabelsTop = m_vOrigin[nDim2] + h - (gtk_glwidget_font_ascent() + pixelsTopCushion) / m_fScale;
+    float xPosLabelsLeft = m_vOrigin[nDim1] - w + pixelsLeftCushion / m_fScale;
+    float leftCushion = pixelsLeftCushion / m_fScale;
+    float bottomOffset = (pixelsButtomCushion - gtk_glwidget_font_descent()) / m_fScale;
+
+    // This renders the numbers along varying X on top of the grid view (labels vertical grid lines).
+    for (x = xb - ((int) xb) % stepx; x <= xe; x += stepx) {
+      qglRasterPos2f(x + leftCushion, yPosLabelsTop);
+      sprintf(text, "%i", (int) x);
+      gtk_glwidget_print_string(text);
+    }
+
+    // This renders the numbers along varying Y on the left of the grid view (labels horizontal grid lines).
+    for (y = yb - ((int) yb) % stepy; y <= ye; y += stepy) {
+      qglRasterPos2f(xPosLabelsLeft, y + bottomOffset);
+      sprintf(text, "%i", (int) y);
+      gtk_glwidget_print_string(text);
+    }
 
     if (Active())
       qglColor3fv(g_qeglobals.d_savedinfo.colors[COLOR_VIEWNAME]);