Merge branch 'master' of github.com:wmvanvliet/Chimara
authorP. F. Chimento <philip.chimento@gmail.com>
Sun, 30 Jan 2011 15:41:28 +0000 (16:41 +0100)
committerP. F. Chimento <philip.chimento@gmail.com>
Sun, 30 Jan 2011 15:41:28 +0000 (16:41 +0100)
Conflicts:
player/style.css

12 files changed:
libchimara/garglk.c
libchimara/strio.c
libchimara/style.c
libchimara/style.h
libchimara/window.c
libchimara/window.h
player/chimara.menus
player/main.c
player/style.css
tests/plugin-loader.c
tests/style.css [deleted file]
tests/styletest.c

index 19be50411658ffa8be46a17878c18238d1907f66..9e503b34e7add02ffe77ab55b62878eb40822785 100644 (file)
@@ -1,8 +1,12 @@
+#include <glib.h>
 #include <glib/gi18n.h>
+#include <glib/gprintf.h>
 #include <libchimara/glk.h>
 #include "chimara-glk-private.h"
 #include "stream.h"
 #include "fileref.h"
+#include "style.h"
+#include "garglk.h"
 
 extern GPrivate *glk_data_key;
 
@@ -162,8 +166,128 @@ garglk_unput_string_uni(glui32 *str)
 void
 garglk_set_zcolors_stream(strid_t str, glui32 fg, glui32 bg)
 {
+#ifdef DEBUG_STYLES
+       g_printf("garglk_set_zcolors_stream(str->rock=%d, fg=%08X, bg=%08X)\n", str->rock, fg, bg);
+#endif
+
        VALID_STREAM(str, return);
-       WARNING(_("Not implemented"));
+       g_return_if_fail(str->window != NULL);
+
+       winid_t window = str->window;
+
+       gdk_threads_enter();
+
+       GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(window->widget) );
+       GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
+       GdkColor fore, back;
+       GdkColor *fore_pointer = NULL;
+       GdkColor *back_pointer = NULL;
+       gchar *fore_name;
+       gchar *back_name;
+
+       switch(fg) {
+       case zcolor_Transparent:
+       case zcolor_Cursor:
+               WARNING(_("zcolor_Transparent, zcolor_Cursor not implemented"));
+               // Fallthrough to default
+       case zcolor_Default:
+               fore_name = g_strdup("default");
+               break;
+       case zcolor_Current:
+       {
+               if(window->zcolor) {
+                       // Get the current foreground color
+                       GdkColor *current_color;
+                       g_object_get(window->zcolor, "foreground-gdk", &current_color, NULL);
+                       fore_name = gdkcolor_to_hex(current_color);
+
+                       // Copy the color and use it
+                       fore.red = current_color->red;
+                       fore.green = current_color->green;
+                       fore.blue = current_color->blue;
+                       fore_pointer = &fore;
+               } else {
+                       fore_name = g_strdup("default");
+               }
+               break;
+       }
+       default:
+               glkcolor_to_gdkcolor(fg, &fore);
+               fore_pointer = &fore;
+               fore_name = glkcolor_to_hex(fg);
+       }
+
+       switch(bg) {
+       case zcolor_Transparent:
+       case zcolor_Cursor:
+               WARNING(_("zcolor_Transparent, zcolor_Cursor not implemented"));
+               // Fallthrough to default
+       case zcolor_Default:
+               back_name = g_strdup("default");
+               break;
+       case zcolor_Current:
+       {
+               if(window->zcolor) {
+                       // Get the current background color
+                       GdkColor *current_color;
+                       g_object_get(window->zcolor, "background-gdk", &current_color, NULL);
+                       back_name = gdkcolor_to_hex(current_color);
+
+                       // Copy the color and use it
+                       back.red = current_color->red;
+                       back.green = current_color->green;
+                       back.blue = current_color->blue;
+                       back_pointer = &back;
+               } else {
+                       back_name = g_strdup("default");
+               }
+               break;
+       }
+       default:
+               glkcolor_to_gdkcolor(bg, &back);
+               back_pointer = &back;
+               back_name = glkcolor_to_hex(bg);
+       }
+
+       if(fore_pointer == NULL && back_pointer == NULL) {
+               // NULL value means to ignore the zcolor property altogether
+               window->zcolor = NULL;
+       } else {
+               char *name = g_strdup_printf("zcolor:#%s/#%s", fore_name, back_name);
+               g_free(fore_name);
+               g_free(back_name);
+
+               // See if we have used this color combination before
+               GtkTextTag *tag = gtk_text_tag_table_lookup(tags, name);
+
+               if(tag == NULL) {
+                       // Create a new texttag with the specified colors
+                       tag = gtk_text_buffer_create_tag(
+                               buffer,
+                               name,
+                               "foreground-gdk", fore_pointer,
+                               "foreground-set", fore_pointer != NULL,
+                               "background-gdk", back_pointer,
+                               "background-set", back_pointer != NULL,
+                               NULL
+                       );
+               }
+
+               // From now on, text will be drawn in the specified colors
+               window->zcolor = tag;
+
+               // Update the reversed version if necessary
+               if(str->window->zcolor_reversed) {
+                       gint reversed = GPOINTER_TO_INT( g_object_get_data( G_OBJECT(str->window->zcolor_reversed), "reverse-color" ) );
+
+                       gdk_threads_leave();
+                       garglk_set_reversevideo_stream(str, reversed != 0);
+                       gdk_threads_enter();
+               }
+       
+       }
+
+       gdk_threads_leave();
 }
 
 /**
@@ -184,30 +308,79 @@ garglk_set_zcolors(glui32 fg, glui32 bg)
 {
        ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
        g_return_if_fail(glk_data->current_stream != NULL);
-       g_return_if_fail(glk_data->current_stream->window != NULL);
-       
-       garglk_set_zcolors_stream(glk_data->current_stream, fg, bg);
-}
 
-static void
-apply_reverse_color(GtkTextTag *tag, gpointer data)
-{
-       const gchar *tag_name;
-       g_object_get(tag, "name", &tag_name, NULL);
-
-       if( g_str_has_prefix(tag_name, "glk-") )
-               g_object_set_data( G_OBJECT(tag), "reverse_color", data );
+       garglk_set_zcolors_stream(glk_data->current_stream, fg, bg);
 }
 
 /* TODO document */
 void
 garglk_set_reversevideo_stream(strid_t str, glui32 reverse)
 {
+#ifdef DEBUG_STYLES
+       g_printf("garglk_set_reversevideo_stream(str->rock=%d, reverse=%d)\n", str->rock, reverse);
+#endif
+
        VALID_STREAM(str, return);
+       g_return_if_fail(str->window != NULL);
+       g_return_if_fail(str->window->type != wintype_TextBuffer || str->window->type != wintype_TextGrid);
+
+       // Determine the current colors
        
-       GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(str->window->widget) );
+       // If all fails, use black/white
+       // FIXME: Use system theme here
+       GdkColor foreground, background;
+       gdk_color_parse("black", &foreground);
+       gdk_color_parse("white", &background);
+       GdkColor *current_foreground = &foreground;
+       GdkColor *current_background = &background;
+
+       gdk_threads_enter();
+
+       style_stream_colors(str, &current_foreground, &current_background);
+
+       if(reverse) {
+               GdkColor *temp = current_foreground;
+               current_foreground = current_background;
+               current_background = temp;
+       }
+
+       // Name the color
+       gchar *name = g_strdup_printf(
+               "zcolor:#%04X%04X%04X/#%04X%04X%04X",
+               current_foreground->red,
+               current_foreground->green,
+               current_foreground->blue,
+               current_background->red,
+               current_background->green,
+               current_background->blue
+       );
+
+       // Create a tag for the new colors if it doesn't exist yet
+       GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(str->window->widget) ); 
        GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
-       gtk_text_tag_table_foreach( tags, apply_reverse_color, GINT_TO_POINTER(reverse) );
+       GtkTextTag *tag = gtk_text_tag_table_lookup(tags, name);
+       if(tag == NULL) {
+               tag = gtk_text_buffer_create_tag(
+                       buffer,
+                       name,
+                       "foreground-gdk", current_foreground,
+                       "foreground-set", TRUE,
+                       "background-gdk", current_background,
+                       "background-set", TRUE,
+                       NULL
+               );
+               g_object_set_data( G_OBJECT(tag), "reverse-color", GINT_TO_POINTER(reverse) );
+       }
+
+       // From now on, text will be drawn in the specified colors
+       str->window->zcolor_reversed = tag;
+
+       // Update the background of the gtktextview to correspond with the current background color
+       if(current_background != NULL) {
+               gtk_widget_modify_base(str->window->widget, GTK_STATE_NORMAL, current_background);
+       }
+
+       gdk_threads_leave();
 }
 
 /**
index b1df8ae570a712d7bf111f05115abdff1b549a60..d440832b69f9739c372cfc7794a66d34d87c94d2 100644 (file)
@@ -31,6 +31,9 @@ write_utf8_to_window_buffer(winid_t win, gchar *s)
 void
 flush_window_buffer(winid_t win)
 {
+#ifdef DEBUG_STYLES
+       g_printf("%s\n", win->buffer->str);
+#endif
        if(win->type != wintype_TextBuffer && win->type != wintype_TextGrid)
                return;
 
@@ -44,20 +47,45 @@ flush_window_buffer(winid_t win)
        switch(win->type) {
        case wintype_TextBuffer:
        {
-               GtkTextIter iter;
-               gtk_text_buffer_get_end_iter(buffer, &iter);
+               GtkTextIter start, end;
+               gtk_text_buffer_get_end_iter(buffer, &end);
+               gint start_offset;
 
                GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
+
                GtkTextTag *default_tag = gtk_text_tag_table_lookup(tags, "default");
                GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->style);
                GtkTextTag *glk_style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->glk_style);
 
+               start_offset = gtk_text_iter_get_offset(&end);
+               gtk_text_buffer_insert(buffer, &end, win->buffer->str, -1);
+               gtk_text_buffer_get_iter_at_offset(buffer, &start, start_offset);
+
+               // Default style
+               gtk_text_buffer_apply_tag(buffer, default_tag, &start, &end);
+
+               // Player's style overrides
+               gtk_text_buffer_apply_tag(buffer, style_tag, &start, &end);
+
+               // GLK Program's style overrides
+               gtk_text_buffer_apply_tag(buffer, glk_style_tag, &start, &end);
+
+               // Link style overrides
                if(win->window_stream->hyperlink_mode) {
                        GtkTextTag *link_style_tag = gtk_text_tag_table_lookup(tags, "hyperlink");
                        GtkTextTag *link_tag = win->current_hyperlink->tag;
-                       gtk_text_buffer_insert_with_tags(buffer, &iter, win->buffer->str, -1, default_tag, style_tag, glk_style_tag, link_style_tag, link_tag, NULL);
-               } else {
-                       gtk_text_buffer_insert_with_tags(buffer, &iter, win->buffer->str, -1, default_tag, style_tag, glk_style_tag, NULL);
+                       gtk_text_buffer_apply_tag(buffer, link_style_tag, &start, &end);
+                       gtk_text_buffer_apply_tag(buffer, link_tag, &start, &end);
+               }
+
+               // GLK Program's style overrides using garglk_set_zcolors()
+               if(win->zcolor != NULL) {
+                       gtk_text_buffer_apply_tag(buffer, win->zcolor, &start, &end);
+               }
+
+               // GLK Program's style overrides using garglk_set_reversevideo()
+               if(win->zcolor_reversed != NULL) {
+                       gtk_text_buffer_apply_tag(buffer, win->zcolor_reversed, &start, &end);
                }
 
                ChimaraGlk *glk = CHIMARA_GLK(gtk_widget_get_ancestor(win->widget, CHIMARA_TYPE_GLK));
@@ -75,51 +103,91 @@ flush_window_buffer(winid_t win)
                GtkTextMark *cursor = gtk_text_buffer_get_mark(buffer, "cursor_position");
                
                /* Get cursor position */
-               GtkTextIter start;
-               gtk_text_buffer_get_iter_at_mark(buffer, &start, cursor);
+               GtkTextIter start, insert;
+               gint start_offset;
+
+               gtk_text_buffer_get_iter_at_mark(buffer, &insert, cursor);
                /* Spaces available on this line */
-               gint available_space = win->width - gtk_text_iter_get_line_offset(&start);
+               gint available_space = win->width - gtk_text_iter_get_line_offset(&insert);
                
-               while(chars_left > available_space && !gtk_text_iter_is_end(&start))
+               GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
+               GtkTextTag *default_tag = gtk_text_tag_table_lookup(tags, "default");
+               GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->style);
+               GtkTextTag *glk_style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->glk_style);
+               GtkTextTag *link_style_tag = gtk_text_tag_table_lookup(tags, "hyperlink");
+
+               while(chars_left > available_space && !gtk_text_iter_is_end(&insert))
                {
-                       GtkTextIter end = start;
+                       GtkTextIter end = insert;
                        gtk_text_iter_forward_to_line_end(&end);
-                       gtk_text_buffer_delete(buffer, &start, &end);
+                       gtk_text_buffer_delete(buffer, &insert, &end);
+
+                       start_offset = gtk_text_iter_get_offset(&insert);
+                       gtk_text_buffer_insert(buffer, &insert, win->buffer->str + (length - chars_left), available_space);
+                       gtk_text_buffer_get_iter_at_offset(buffer, &start, start_offset);
+
+                       // Default style
+                       gtk_text_buffer_apply_tag(buffer, default_tag, &start, &insert);
+
+                       // Player's style overrides
+                       gtk_text_buffer_apply_tag(buffer, style_tag, &start, &insert);
 
-                       GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
-                       GtkTextTag *default_tag = gtk_text_tag_table_lookup(tags, "default");
-                       GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->style);
-                       GtkTextTag *glk_style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->glk_style);
+                       // GLK Program's style overrides
+                       gtk_text_buffer_apply_tag(buffer, glk_style_tag, &start, &insert);
 
+                       // Link style overrides
                        if(win->window_stream->hyperlink_mode) {
-                               GtkTextTag *link_style_tag = gtk_text_tag_table_lookup(tags, "hyperlink");
                                GtkTextTag *link_tag = win->current_hyperlink->tag;
-                               gtk_text_buffer_insert_with_tags(buffer, &start, win->buffer->str + (length - chars_left), available_space, default_tag, style_tag, glk_style_tag, link_style_tag, link_tag, NULL);
-                       } else {
-                               gtk_text_buffer_insert_with_tags(buffer, &start, win->buffer->str + (length - chars_left), available_space, default_tag, style_tag, glk_style_tag, NULL);
+                               gtk_text_buffer_apply_tag(buffer, link_style_tag, &start, &insert);
+                               gtk_text_buffer_apply_tag(buffer, link_tag, &start, &insert);
+                       }
+
+                       // GLK Program's style overrides using garglk_set_zcolors()
+                       if(win->zcolor != NULL)
+                               gtk_text_buffer_apply_tag(buffer, win->zcolor, &start, &insert);
+
+                       // GLK Program's style overrides using garglk_set_reversevideo()
+                       if(win->zcolor_reversed != NULL) {
+                               gtk_text_buffer_apply_tag(buffer, win->zcolor_reversed, &start, &insert);
                        }
 
                        chars_left -= available_space;
-                       gtk_text_iter_forward_line(&start);
+                       gtk_text_iter_forward_line(&insert);
                        available_space = win->width;
                }
-               if(!gtk_text_iter_is_end(&start))
+               if(!gtk_text_iter_is_end(&insert))
                {
-                       GtkTextIter end = start;
+                       GtkTextIter end = insert;
                        gtk_text_iter_forward_chars(&end, chars_left);
-                       gtk_text_buffer_delete(buffer, &start, &end);
+                       gtk_text_buffer_delete(buffer, &insert, &end);
 
-                       GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
-                       GtkTextTag *default_tag = gtk_text_tag_table_lookup(tags, "default");
-                       GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->style);
-                       GtkTextTag *glk_style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->glk_style);
+                       start_offset = gtk_text_iter_get_offset(&insert);
+                       gtk_text_buffer_insert(buffer, &insert, win->buffer->str + (length - chars_left), -1);
+                       gtk_text_buffer_get_iter_at_offset(buffer, &start, start_offset);
 
+                       // Default style
+                       gtk_text_buffer_apply_tag(buffer, default_tag, &start, &insert);
+
+                       // Player's style overrides
+                       gtk_text_buffer_apply_tag(buffer, style_tag, &start, &insert);
+
+                       // GLK Program's style overrides
+                       gtk_text_buffer_apply_tag(buffer, glk_style_tag, &start, &insert);
+
+                       // Link style overrides
                        if(win->window_stream->hyperlink_mode) {
-                               GtkTextTag *link_style_tag = gtk_text_tag_table_lookup(tags, "hyperlink");
                                GtkTextTag *link_tag = win->current_hyperlink->tag;
-                               gtk_text_buffer_insert_with_tags(buffer, &start, win->buffer->str + (length - chars_left), -1, default_tag, style_tag, glk_style_tag, link_style_tag, link_tag, NULL);
-                       } else {
-                               gtk_text_buffer_insert_with_tags(buffer, &start, win->buffer->str + (length - chars_left), -1, default_tag, style_tag, glk_style_tag, NULL);
+                               gtk_text_buffer_apply_tag(buffer, link_style_tag, &start, &insert);
+                               gtk_text_buffer_apply_tag(buffer, link_tag, &start, &insert);
+                       }
+
+                       // GLK Program's style overrides using garglk_set_zcolors()
+                       if(win->zcolor != NULL)
+                               gtk_text_buffer_apply_tag(buffer, win->zcolor, &start, &insert);
+
+                       // GLK Program's style overrides using garglk_set_reversevideo()
+                       if(win->zcolor_reversed != NULL) {
+                               gtk_text_buffer_apply_tag(buffer, win->zcolor_reversed, &start, &insert);
                        }
                }
                
index e9bfd888d5bcdcd29de79b1a736035a114432a96..0df3bbdd62927c2035f819ba9e1bde2a9ad7d340 100644 (file)
@@ -13,10 +13,10 @@ extern GPrivate *glk_data_key;
 static gboolean style_accept(GScanner *scanner, GTokenType token);
 static gboolean style_accept_style_selector(GScanner *scanner, ChimaraGlk *glk);
 static gboolean style_accept_style_hint(GScanner *scanner, GtkTextTag *current_tag);
-static void style_add_tag_to_textbuffer(gpointer key, gpointer tag, gpointer tag_table);
 static void style_copy_tag_to_textbuffer(gpointer key, gpointer tag, gpointer target_table);
 static void text_tag_to_attr_list(GtkTextTag *tag, PangoAttrList *list);
 GtkTextTag* gtk_text_tag_copy(GtkTextTag *tag);
+static void style_cascade_colors(GtkTextTag *tag, GtkTextTag *glk_tag, GtkTextTag *default_tag, GdkColor **foreground, GdkColor **background);
 
 /**
  * glk_set_style:
@@ -111,6 +111,10 @@ get_glk_tag_name(glui32 style)
  */
 void
 glk_set_style_stream(strid_t str, glui32 styl) {
+#ifdef DEBUG_STYLES
+       g_printf("glk_set_style(str->rock=%d, styl=%d)\n", str->rock, styl);
+#endif
+
        if(str->window == NULL)
                return;
 
@@ -160,17 +164,6 @@ style_init_textgrid(GtkTextBuffer *buffer)
        g_hash_table_foreach(glk_data->glk_styles->text_grid, style_copy_tag_to_textbuffer, gtk_text_buffer_get_tag_table(buffer));
 }
 
-/* Internal function used to iterate over the default text tag table, applying them to a textbuffer */
-static void
-style_add_tag_to_textbuffer(gpointer key, gpointer tag, gpointer tag_table)
-{
-       g_return_if_fail(key != NULL);
-       g_return_if_fail(tag != NULL);
-       g_return_if_fail(tag_table != NULL);
-
-       gtk_text_tag_table_add(tag_table, tag);
-}
-
 /* Internal function used to iterate over a style table, copying it */
 static void
 style_copy_tag_to_textbuffer(gpointer key, gpointer tag, gpointer target_table)
@@ -219,10 +212,11 @@ gtk_text_tag_copy(GtkTextTag *tag)
        #undef _COPY_FLAG
 
        /* Copy the data that was added manually */
-       gpointer reverse_color = g_object_get_data( G_OBJECT(tag), "reverse_color" );
+       gpointer reverse_color = g_object_get_data( G_OBJECT(tag), "reverse-color" );
 
-       if(reverse_color)
-               g_object_set_data( G_OBJECT(copy), "reverse_color", reverse_color );
+       if(reverse_color) {
+               g_object_set_data( G_OBJECT(copy), "reverse-color", reverse_color );
+       }
 
        return copy;
 }
@@ -394,21 +388,6 @@ reset_default_styles(ChimaraGlk *glk)
        /* TODO: write this function */
 }
 
-/* Copy the default styles to the current styles
- FIXME: This function is temporary and will not be needed later on */
-void
-copy_default_styles_to_current_styles(ChimaraGlk *glk)
-{
-       /*
-       CHIMARA_GLK_USE_PRIVATE(glk, priv);
-       g_hash_table_foreach(priv->styles->text_grid, style_table_copy, priv->glk_styles->text_grid);
-       g_hash_table_foreach(priv->styles->text_buffer, style_table_copy, priv->glk_styles->text_buffer);
-
-       GtkTextTag *pager_tag = GTK_TEXT_TAG( g_hash_table_lookup(priv->styles->text_buffer, "pager") );
-       text_tag_to_attr_list(pager_tag, priv->pager_attr_list);
-       */
-}
-
 /* Create the CSS file scanner */
 GScanner *
 create_css_file_scanner(void)
@@ -657,19 +636,6 @@ style_accept_style_hint(GScanner *scanner, GtkTextTag *current_tag)
        return TRUE;
 }
 
-/* Internal function: parses a glk color to a #hex-value */
-static void
-glkcolor_to_hex(glui32 val, gchar *buffer)
-{
-       g_return_if_fail(buffer != NULL);
-
-       sprintf(buffer, "#%02X%02X%02X",
-               ((val & 0xff0000) >> 16),
-               ((val & 0x00ff00) >> 8),
-               (val & 0x0000ff)
-       );
-}
-
 /* Internal function: parses a glk color to a GdkColor */
 void
 glkcolor_to_gdkcolor(glui32 val, GdkColor *color)
@@ -679,6 +645,26 @@ glkcolor_to_gdkcolor(glui32 val, GdkColor *color)
        color->blue = 256 * (val & 0x0000ff);
 }
 
+/* Internal function: parses a glk color to a hex string */
+gchar*
+glkcolor_to_hex(glui32 val)
+{
+       return g_strdup_printf("%04X%04X%04X",
+               256 * ((val & 0xff0000) >> 16),
+               256 * ((val & 0x00ff00) >> 8),
+               256 * (val & 0x0000ff)
+       );
+}
+
+/* Internal function: parses a gdk color to a hex string */
+gchar*
+gdkcolor_to_hex(GdkColor *color)
+{
+       return g_strdup_printf("%04X%04X%04X",
+               color->red, color->green, color->blue
+       );
+}
+
 /* Internal function: parses a GdkColor to a glk color */
 static glui32
 gdkcolor_to_glkcolor(GdkColor *color)
@@ -689,7 +675,7 @@ gdkcolor_to_glkcolor(GdkColor *color)
 
 /* Internal function: changes a GTK tag to correspond with the given style. */
 static void
-apply_stylehint_to_tag(GtkTextTag *tag, GtkTextTag *default_tag, glui32 wintype, glui32 hint, glsi32 val)
+apply_stylehint_to_tag(GtkTextTag *tag, glui32 wintype, glui32 styl, glui32 hint, glsi32 val)
 {
        g_return_if_fail(tag != NULL);
 
@@ -699,7 +685,7 @@ apply_stylehint_to_tag(GtkTextTag *tag, GtkTextTag *default_tag, glui32 wintype,
        gint reverse_color = GPOINTER_TO_INT( g_object_get_data(tag_object, "reverse-color") );
 
        int i = 0;
-       gchar color[20];
+       GdkColor color;
        switch(hint) {
        case stylehint_Indentation:
                g_object_set(tag_object, "left-margin", 5*val, "left-margin-set", TRUE, NULL);
@@ -749,7 +735,6 @@ apply_stylehint_to_tag(GtkTextTag *tag, GtkTextTag *default_tag, glui32 wintype,
                                        step be a scaling of 1.2 */
                                        scale = pow(1.2, (double)val);
                        }
-                       g_printerr("Setting tag to %f\n", scale);
                        g_object_set(tag_object, "scale", scale, "scale-set", TRUE, NULL);
                }
                break;
@@ -771,56 +756,66 @@ apply_stylehint_to_tag(GtkTextTag *tag, GtkTextTag *default_tag, glui32 wintype,
                break;
 
        case stylehint_TextColor:
-               glkcolor_to_hex(val, color);
+               glkcolor_to_gdkcolor(val, &color);
 
                if(!reverse_color)
-                       g_object_set(tag_object, "foreground", color, "foreground-set", TRUE, NULL);
+                       g_object_set(tag_object, "foreground-gdk", &color, "foreground-set", TRUE, NULL);
                else
-                       g_object_set(tag_object, "background", color, "background-set", TRUE, NULL);
+                       g_object_set(tag_object, "background-gdk", &color, "background-set", TRUE, NULL);
 
                break;
 
        case stylehint_BackColor:
-               glkcolor_to_hex(val, color);
+               glkcolor_to_gdkcolor(val, &color);
 
                if(!reverse_color)
-                       g_object_set(tag_object, "background", color, "background-set", TRUE, NULL);
+                       g_object_set(tag_object, "background-gdk", &color, "background-set", TRUE, NULL);
                else
-                       g_object_set(tag_object, "foreground", color, "background-set", TRUE, NULL);
+                       g_object_set(tag_object, "foreground-gdk", &color, "background-set", TRUE, NULL);
 
                break;
 
        case stylehint_ReverseColor:
-               if(reverse_color != val) {
+       {
+               // Determine the current colors
+               
+               // If all fails, use black/white
+               // FIXME: Use system theme here
+               GdkColor foreground, background;
+               gdk_color_parse("black", &foreground);
+               gdk_color_parse("white", &background);
+               GdkColor *current_foreground = &foreground;
+               GdkColor *current_background = &background;
+
+               if(wintype == wintype_TextBuffer) {
+                       GtkTextTag* default_tag = g_hash_table_lookup(glk_data->styles->text_buffer, "default");
+                       GtkTextTag* base_tag = g_hash_table_lookup(glk_data->styles->text_buffer, get_tag_name(styl));
+                       style_cascade_colors(base_tag, tag, default_tag, &current_foreground, &current_background);
+               }
+               else if(wintype == wintype_TextGrid) {
+                       GtkTextTag* default_tag = g_hash_table_lookup(glk_data->styles->text_grid, "default");
+                       GtkTextTag* base_tag = g_hash_table_lookup(glk_data->styles->text_grid, get_tag_name(styl));
+                       style_cascade_colors(base_tag, tag, default_tag, &current_foreground, &current_background);
+               }
+
+               if(val) {
                        /* Flip the fore- and background colors */
-                       GdkColor* foreground_color;
-                       GdkColor* background_color;
-                       gint f_set, b_set, df_set, db_set = 0;
-                       g_object_get(tag_object, "foreground-set", &f_set, "background-set", &b_set, NULL);
-                       g_object_get(default_tag, "foreground-set", &df_set, "background-set", &db_set, NULL);
-
-                       if(f_set)
-                               g_object_get(tag_object, "foreground-gdk", &foreground_color, NULL);
-                       else if(df_set)
-                               g_object_get(default_tag, "foreground-gdk", &foreground_color, NULL);
-                       if(b_set)
-                               g_object_get(tag_object, "background-gdk", &background_color, NULL);
-                       else if(db_set)
-                               g_object_get(default_tag, "background-gdk", &background_color, NULL);
-
-                       if(b_set || db_set)
-                               g_object_set(tag_object, "foreground-gdk", background_color, NULL);
-                       else
-                               g_object_set(tag_object, "foreground", "#ffffff", NULL);
-
-                       if(f_set || df_set)
-                               g_object_set(tag_object, "background-gdk", foreground_color, NULL);
-                       else
-                               g_object_set(tag_object, "background", "#000000", NULL);
-
-                       g_object_set_data( tag_object, "reverse-color", GINT_TO_POINTER(val != 0) );
+                       GdkColor *temp = current_foreground;
+                       current_foreground = current_background;
+                       current_background = temp;
                }
+
+               g_object_set(tag,
+                       "foreground-gdk", current_foreground,
+                       "foreground-set", TRUE,
+                       "background-gdk", current_background,
+                       "background-set", TRUE,
+                       NULL
+               );
+
+               g_object_set_data( tag_object, "reverse-color", GINT_TO_POINTER(val != 0) );
                break;
+       }
 
        default:
                WARNING("Unknown style hint");
@@ -928,19 +923,21 @@ query_tag(GtkTextTag *tag, glui32 wintype, glui32 hint)
 void
 glk_stylehint_set(glui32 wintype, glui32 styl, glui32 hint, glsi32 val)
 {
+#ifdef DEBUG_STYLES
+       g_printf("glk_stylehint_set(wintype=%d, styl=%d, hint=%d, val=%d)\n", wintype, styl, hint, val);
+#endif
+
        ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
 
-       GtkTextTag *to_change, *default_tag;
+       GtkTextTag *to_change;
        if(wintype == wintype_TextBuffer || wintype == wintype_AllTypes) {
                to_change = g_hash_table_lookup( glk_data->glk_styles->text_buffer, get_glk_tag_name(styl) );
-               default_tag = g_hash_table_lookup( glk_data->styles->text_buffer, get_tag_name(styl) );
-               apply_stylehint_to_tag(to_change, default_tag, wintype_TextBuffer, hint, val);
+               apply_stylehint_to_tag(to_change, wintype_TextBuffer, styl, hint, val);
        }
 
        if(wintype == wintype_TextGrid || wintype == wintype_AllTypes) {
                to_change = g_hash_table_lookup( glk_data->glk_styles->text_grid, get_glk_tag_name(styl) );
-               default_tag = g_hash_table_lookup( glk_data->styles->text_grid, get_tag_name(styl) );
-               apply_stylehint_to_tag(to_change, default_tag, wintype_TextGrid, hint, val);
+               apply_stylehint_to_tag(to_change, wintype_TextGrid, styl, hint, val);
        }
 }
 
@@ -961,6 +958,10 @@ glk_stylehint_set(glui32 wintype, glui32 styl, glui32 hint, glsi32 val)
 void
 glk_stylehint_clear(glui32 wintype, glui32 styl, glui32 hint)
 {
+#ifdef DEBUG_STYLES
+       g_printf("glk_stylehint_clear(wintype=%d, styl=%d, hint=%d)\n", wintype, styl, hint);
+#endif
+
        ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
        GtkTextTag *tag;
 
@@ -1000,6 +1001,10 @@ glk_stylehint_clear(glui32 wintype, glui32 styl, glui32 hint)
 glui32
 glk_style_distinguish(winid_t win, glui32 styl1, glui32 styl2)
 {
+#ifdef DEBUG_STYLES
+       g_printf("glk_style_distinguish(win->rock=%d, styl1=%d, styl2=%d)\n", win->rock, styl1, styl2);
+#endif
+
        /* FIXME */
        return styl1 != styl2;
 }
@@ -1076,6 +1081,10 @@ glk_style_distinguish(winid_t win, glui32 styl1, glui32 styl2)
 glui32
 glk_style_measure(winid_t win, glui32 styl, glui32 hint, glui32 *result)
 {
+#ifdef DEBUG_STYLES
+       g_printf("glk_style_measure(win->rock=%d, styl=%d, hint=%d, result=...)\n", win->rock, styl, hint);
+#endif
+
        ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
        GtkTextTag *tag;
 
@@ -1189,3 +1198,67 @@ style_update(ChimaraGlk *glk)
        GtkTextTag *pager_tag = GTK_TEXT_TAG( g_hash_table_lookup(priv->styles->text_buffer, "pager") );
        text_tag_to_attr_list(pager_tag, priv->pager_attr_list);
 }
+
+/* Determine the current colors used to render the text for a given stream. 
+ * This can be set in a number of places */
+static void
+style_cascade_colors(GtkTextTag *tag, GtkTextTag *glk_tag, GtkTextTag *default_tag, GdkColor **foreground, GdkColor **background)
+{
+       gboolean foreground_set = FALSE;
+       gboolean background_set = FALSE;
+       gint reverse_color;
+
+       // Default color
+       reverse_color = GPOINTER_TO_INT( g_object_get_data(G_OBJECT(default_tag), "reverse-color") );
+       g_object_get(default_tag, "foreground-set", &foreground_set, "background-set", &background_set, NULL);
+       if(foreground_set)
+               g_object_get(default_tag, "foreground-gdk", reverse_color ? background:foreground, NULL);
+       if(background_set)
+               g_object_get(default_tag, "background-gdk", reverse_color ? foreground:background, NULL);
+
+       // Player defined color
+       reverse_color = GPOINTER_TO_INT( g_object_get_data(G_OBJECT(tag), "reverse-color") );
+       g_object_get(tag, "foreground-set", &foreground_set, "background-set", &background_set, NULL);
+       if(foreground_set)
+               g_object_get(tag, "foreground-gdk", reverse_color ? background:foreground, NULL);
+       if(background_set)
+               g_object_get(tag, "background-gdk", reverse_color ? foreground:background, NULL);
+
+       // GLK defined color
+       reverse_color = GPOINTER_TO_INT( g_object_get_data(G_OBJECT(glk_tag), "reverse-color") );
+       g_object_get(glk_tag, "foreground-set", &foreground_set, "background-set", &background_set, NULL);
+       if(foreground_set)
+               g_object_get(glk_tag, "foreground-gdk", reverse_color ? background:foreground, NULL);
+       if(background_set)
+               g_object_get(glk_tag, "background-gdk", reverse_color ? foreground:background, NULL);
+
+}
+
+/* Determine the current colors used to render the text for a given stream. 
+ * This can be set in a number of places */
+void
+style_stream_colors(strid_t str, GdkColor **foreground, GdkColor **background)
+{
+       VALID_STREAM(str, return);
+       g_return_if_fail(str->window != NULL);
+       g_return_if_fail(str->window->type != wintype_TextBuffer || str->window->type != wintype_TextGrid);
+       
+       GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(str->window->widget) ); 
+       GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
+       GtkTextTag* default_tag = gtk_text_tag_table_lookup(tags, "default");
+       GtkTextTag* tag = gtk_text_tag_table_lookup(tags, str->style);
+       GtkTextTag* glk_tag = gtk_text_tag_table_lookup(tags, str->glk_style);
+
+       style_cascade_colors(tag, glk_tag, default_tag, foreground, background);
+
+       gboolean foreground_set, background_set;
+
+       // Windows can have zcolors defined
+       if(str->window->zcolor) {
+               g_object_get(str->window->zcolor, "foreground-set", &foreground_set, "background-set", &background_set, NULL);
+               if(foreground_set)
+                       g_object_get(str->window->zcolor, "foreground-gdk", foreground, NULL);
+               if(background_set)
+                       g_object_get(str->window->zcolor, "background-gdk", background, NULL);
+       }
+}
index 5766f843a97fa553dce66b98aecc547cea684ccc..614047342a4048af82d2c24b98b89005afb29415 100644 (file)
@@ -3,6 +3,7 @@
 
 #include <gtk/gtk.h>
 #include <glib.h>
+#include <glib/gprintf.h>
 #include "glk.h"
 #include "chimara-glk.h"
 
@@ -13,12 +14,14 @@ G_GNUC_INTERNAL void style_init(ChimaraGlk *glk);
 G_GNUC_INTERNAL void style_update(ChimaraGlk *glk);
 G_GNUC_INTERNAL const gchar** style_get_tag_names();
 G_GNUC_INTERNAL void reset_default_styles(ChimaraGlk *glk);
-/*G_GNUC_INTERNAL void copy_default_styles_to_current_styles(ChimaraGlk *glk);*/
 G_GNUC_INTERNAL GScanner *create_css_file_scanner(void);
 G_GNUC_INTERNAL void scan_css_file(GScanner *scanner, ChimaraGlk *glk);
 G_GNUC_INTERNAL PangoFontDescription *get_current_font(guint32 wintype);
 G_GNUC_INTERNAL GtkTextTag* gtk_text_tag_copy(GtkTextTag *tag);
 G_GNUC_INTERNAL void glkcolor_to_gdkcolor(glui32 val, GdkColor *color);
+G_GNUC_INTERNAL gchar* glkcolor_to_hex(glui32 val);
+G_GNUC_INTERNAL gchar* gdkcolor_to_hex(GdkColor *color);
+G_GNUC_INTERNAL void style_stream_colors(strid_t str, GdkColor **foreground, GdkColor **background);
 
 typedef struct StyleSet {
        GHashTable *text_grid;
@@ -27,4 +30,17 @@ typedef struct StyleSet {
 
 #define CHIMARA_NUM_STYLES 13
 
+//#define DEBUG_STYLES
+
+#define ACTUAL_FG(tag) \
+       (GPOINTER_TO_INT( g_object_get_data(G_OBJECT((tag)), "reverse-color")) ? "background-gdk":"foreground-gdk")
+
+#define ACTUAL_BG(tag) \
+       (GPOINTER_TO_INT( g_object_get_data(G_OBJECT((tag)), "reverse-color")) ? "foreground-gdk":"background-gdk")
+
+#define ASSIGN_COLOR(to, from) \
+       (to)->red = (from)->red; \
+       (to)->green = (from)->green; \
+       (to)->blue = (from)->blue;
+
 #endif
index 5b970f5be4bedd4d2e2990189b7ba434cd131bb4..6272c67a8cad6f10f841b362ba73d74e8c0d6194 100644 (file)
@@ -951,9 +951,29 @@ glk_window_clear(winid_t win)
             gtk_text_buffer_set_text(textbuffer, text, -1);
             g_free(text);
             
-            GtkTextIter begin;
-            gtk_text_buffer_get_start_iter(textbuffer, &begin);
-            gtk_text_buffer_move_mark_by_name(textbuffer, "cursor_position", &begin);
+            GtkTextIter start, end;
+            gtk_text_buffer_get_start_iter(textbuffer, &start);
+            gtk_text_buffer_get_end_iter(textbuffer, &end);
+
+                       /* Determine default style */
+                       GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(textbuffer);
+                       GtkTextTag *default_tag = gtk_text_tag_table_lookup(tags, "default");
+                       GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, "normal");
+                       GtkTextTag *glk_style_tag = gtk_text_tag_table_lookup(tags, "normal");
+
+                       // Default style
+                       gtk_text_buffer_apply_tag(textbuffer, default_tag, &start, &end);
+
+                       // Player's style overrides
+                       gtk_text_buffer_apply_tag(textbuffer, style_tag, &start, &end);
+
+                       // GLK Program's style overrides
+                       gtk_text_buffer_apply_tag(textbuffer, glk_style_tag, &start, &end);
+
+                       if(win->zcolor != NULL)
+                               gtk_text_buffer_apply_tag(textbuffer, win->zcolor, &start, &end);
+
+            gtk_text_buffer_move_mark_by_name(textbuffer, "cursor_position", &start);
                    
                    gdk_threads_leave();
                }
index bb9a2f66f945c2b61b4dfc69fadc8432154e9b25..2945511c429af8f0519927137d43e88024133ff2 100644 (file)
@@ -82,6 +82,8 @@ struct glk_window_struct
        gulong pager_adjustment_handler;
        /* Window buffer */
        GString *buffer;
+       GtkTextTag *zcolor;
+       GtkTextTag *zcolor_reversed;
        /* Hyperlinks */
        GHashTable *hyperlinks;
        struct hyperlink *current_hyperlink;
index ec43fb94a85df61fbf5165a3b415d4eaf345b90f..927bc825084633690d9fa150732c241216f71339 100644 (file)
@@ -3,7 +3,7 @@
   <menubar>
     <menu action="game">
       <menuitem action="open"/>
-      <menuitem action="recent"/>
+         <!--  <menuitem action="recent"/>-->
       <separator/>
       <menuitem action="stop"/>
       <menuitem action="quit_chimara"/>
index 860cdfbcd2bbfbe34796d01a35884f4b010e04e1..7eef7f740c8228db1fb2a050faa4c542bcc853fb 100644 (file)
@@ -155,6 +155,7 @@ create_window(void)
        const gchar *patterns[] = {
                "*.z[1-8]", "*.[zg]lb", "*.[zg]blorb", "*.ulx", "*.blb", "*.blorb", NULL
        };
+       
        for(ptr = patterns; *ptr; ptr++)
                gtk_recent_filter_add_pattern(filter, *ptr);
        GtkRecentChooser *recent = GTK_RECENT_CHOOSER(load_object("recent"));
@@ -214,7 +215,7 @@ create_window(void)
        g_signal_connect(glk, "notify::story-name", G_CALLBACK(change_window_title), window);
        
        /* Create preferences window */
-       preferences_create(CHIMARA_GLK(glk));
+       //preferences_create(CHIMARA_GLK(glk));
 }
 
 int
index 7a37d70d072cdc907018606b60df142de2c87f55..9788fd3e02918efe978b9b9990d82b8180b9a0da 100644 (file)
@@ -30,7 +30,9 @@ grid {
 }
 
 buffer {
+       color: #303030;
        font-size: 11;
+       margin-bottom: 5;
 }
 
 grid.user1 {
@@ -38,6 +40,10 @@ grid.user1 {
        background-color: #ffffff;
 }
 
+buffer.emphasized {
+       font-size: 14;
+}
+
 buffer.header {
        font-weight: bold;
 }
index 766305df5216a28a0d9eaf864ff1fcab4accbc17..1c560ac93875e5d4ddb054cef2d8a45ac0cf7b32 100644 (file)
@@ -17,7 +17,7 @@
  *    contributor may be used to endorse or promote products derived
  *    from this software without specific prior written permission.
  * 
- * main.c IS PROVIDED BY Philip en Marijn ``AS IS'' AND ANY EXPRESS
+ * plugin-loader.c IS PROVIDED BY Philip en Marijn ``AS IS'' AND ANY EXPRESS
  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL Philip en Marijn OR ANY OTHER CONTRIBUTORS
diff --git a/tests/style.css b/tests/style.css
deleted file mode 100644 (file)
index 2504e9f..0000000
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Possible windows:
- * grid
- * buffer
- *
- * Possible selectors:
- * normal
- * emphasized
- * preformatted
- * header
- * subheader
- * alert
- * note
- * block-quote
- * input
- * user1
- * user2
- * hyperlink
- *
- * Possible style hints:
- * font-family (string)
- * font-size (float)
- * font-weight (normal/bold)
- * font-style (normal/italic)
- * color (#hex-value)
- * background-color (#hex-value)
- * text-align (left/right/center)
- */
-grid.normal {
-       font-size: 10;
-}
-
-grid.user1 {
-       color: #303030;
-       background-color: #ffffff;
-}
-
-buffer.normal {
-       font-size: 10;
-}
-
-buffer.header {
-       font-size: 14;
-       font-weight: bold;
-       text-align: center;
-}
-
-buffer.subheader {
-       font-size: 12;
-       font-weight: bold;
-}
-
-buffer.alert {
-       color: #aa0000;
-       font-weight: bold;
-}
-
-buffer.note {
-       color: #aaaa00;
-       font-weight: bold;
-}
-
-buffer.block-quote {
-       text-align: center;
-       font-style: italic;
-}
-
-buffer.input {
-       color: #0000aa;
-       font-style: italic;
-}
-
-buffer.user1 {
-}
-
-buffer.user2 {
-}
-
-buffer.hyperlink {
-       color: #ff0000;
-}
index 8ed77372268c74d3662adc8a5222636a2942a70c..4e9a503f294660c9b5caa2cbcb1a738e274a3555 100644 (file)
@@ -3,6 +3,7 @@
 #include <stdlib.h>
 #include <assert.h>
 #include <libchimara/glk.h>
+#include <libchimara/garglk.h>
 
 void print_help();
 void do_style_test();
@@ -111,7 +112,12 @@ do_style_test() {
        glk_set_style(style_User2);
        glk_put_string("User2\n");
 
+       glk_set_style(style_Header);
+       garglk_set_zcolors(0xFF0000, 0x00FFFF);
+       glk_put_string("Zcolor test\n");
+
        glk_set_style(style_Normal);
+       garglk_set_zcolors(0x000000, 0xFFFFFF);
 }
 
 void