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-rw-r--r--src/glibext/tokenstyle.c142
1 files changed, 113 insertions, 29 deletions
diff --git a/src/glibext/tokenstyle.c b/src/glibext/tokenstyle.c
index e797856..df1d42a 100644
--- a/src/glibext/tokenstyle.c
+++ b/src/glibext/tokenstyle.c
@@ -25,6 +25,7 @@
#include "tokenstyle.h"
+#include <math.h>
#include <string.h>
@@ -60,34 +61,35 @@ static void g_token_style_finalize(GTokenStyle *);
static const char *_token_names[TRT_COUNT] = {
- [TRT_NONE] = SEGMENT_NAME("none"),
- [TRT_RAW] = SEGMENT_NAME("raw"),
- [TRT_RAW_FULL] = SEGMENT_NAME("raw-full"),
- [TRT_RAW_NULL] = SEGMENT_NAME("raw-null"),
- [TRT_PRINTABLE] = SEGMENT_NAME("printable"),
- [TRT_NOT_PRINTABLE] = SEGMENT_NAME("not-printable"),
- [TRT_COMMENT] = SEGMENT_NAME("comment"),
- [TRT_INDICATION] = SEGMENT_NAME("indication"),
- [TRT_PHYS_ADDR_PAD] = SEGMENT_NAME("phys-addr-padding"),
- [TRT_PHYS_ADDR] = SEGMENT_NAME("phys-addr"),
- [TRT_VIRT_ADDR_PAD] = SEGMENT_NAME("virt-addr-padding"),
- [TRT_VIRT_ADDR] = SEGMENT_NAME("virt-addr"),
- [TRT_RAW_CODE] = SEGMENT_NAME("raw-code"),
- [TRT_RAW_CODE_NULL] = SEGMENT_NAME("raw-code-null"),
- [TRT_LABEL] = SEGMENT_NAME("label"),
- [TRT_INSTRUCTION] = SEGMENT_NAME("instruction"),
- [TRT_IMMEDIATE] = SEGMENT_NAME("immediate"),
- [TRT_REGISTER] = SEGMENT_NAME("register"),
- [TRT_PUNCT] = SEGMENT_NAME("punct"),
- [TRT_HOOK] = SEGMENT_NAME("hooks"),
- [TRT_SIGNS] = SEGMENT_NAME("signs"),
- [TRT_LTGT] = SEGMENT_NAME("ltgt"),
- [TRT_SECTION] = SEGMENT_NAME("section"),
- [TRT_SEGMENT] = SEGMENT_NAME("segment"),
- [TRT_STRING] = SEGMENT_NAME("string"),
- [TRT_VAR_NAME] = SEGMENT_NAME("var-name"),
- [TRT_KEY_WORD] = SEGMENT_NAME("keyword"),
- [TRT_ERROR] = SEGMENT_NAME("error"),
+ [TRT_NONE] = SEGMENT_NAME("none"),
+ [TRT_RAW_PRINTABLE] = SEGMENT_NAME("raw-printable"),
+ [TRT_RAW_NOT_PRINTABLE] = SEGMENT_NAME("raw-not-printable"),
+ [TRT_RAW_FULL] = SEGMENT_NAME("raw-full"),
+ [TRT_RAW_NULL] = SEGMENT_NAME("raw-null"),
+ [TRT_CHR_PRINTABLE] = SEGMENT_NAME("chr-printable"),
+ [TRT_CHR_NOT_PRINTABLE] = SEGMENT_NAME("chr-not-printable"),
+ [TRT_COMMENT] = SEGMENT_NAME("comment"),
+ [TRT_INDICATION] = SEGMENT_NAME("indication"),
+ [TRT_PHYS_ADDR_PAD] = SEGMENT_NAME("phys-addr-padding"),
+ [TRT_PHYS_ADDR] = SEGMENT_NAME("phys-addr"),
+ [TRT_VIRT_ADDR_PAD] = SEGMENT_NAME("virt-addr-padding"),
+ [TRT_VIRT_ADDR] = SEGMENT_NAME("virt-addr"),
+ [TRT_RAW_CODE] = SEGMENT_NAME("raw-code"),
+ [TRT_RAW_CODE_NULL] = SEGMENT_NAME("raw-code-null"),
+ [TRT_LABEL] = SEGMENT_NAME("label"),
+ [TRT_INSTRUCTION] = SEGMENT_NAME("instruction"),
+ [TRT_IMMEDIATE] = SEGMENT_NAME("immediate"),
+ [TRT_REGISTER] = SEGMENT_NAME("register"),
+ [TRT_PUNCT] = SEGMENT_NAME("punct"),
+ [TRT_HOOK] = SEGMENT_NAME("hooks"),
+ [TRT_SIGNS] = SEGMENT_NAME("signs"),
+ [TRT_LTGT] = SEGMENT_NAME("ltgt"),
+ [TRT_SECTION] = SEGMENT_NAME("section"),
+ [TRT_SEGMENT] = SEGMENT_NAME("segment"),
+ [TRT_STRING] = SEGMENT_NAME("string"),
+ [TRT_VAR_NAME] = SEGMENT_NAME("var-name"),
+ [TRT_KEY_WORD] = SEGMENT_NAME("keyword"),
+ [TRT_ERROR] = SEGMENT_NAME("error"),
};
@@ -272,12 +274,35 @@ bool g_token_style_create(GTokenStyle *style, GtkWidget *target)
/******************************************************************************
* *
* Paramètres : style = gestionnaire de paramètres de rendu à consulter. *
+* *
+* Description : Fournit la quantité de pixels requise pour une ligne. *
+* *
+* Retour : Hauteur de chaque ligne de rendu, en pixels. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+int g_token_style_get_line_height(const GTokenStyle *style)
+{
+ int result; /* Hauteur à retourner */
+
+ result = style->font_extents.height;
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : style = gestionnaire de paramètres de rendu à consulter. *
* tag = type de rendu sollicité. *
* length = nombre de caractères à mesurer. *
* *
* Description : Fournit la quantité de pixels requise pour l'impression. *
* *
-* Retour : Largeur requise par la colonne, en pixel. *
+* Retour : Largeur requise par la colonne, en pixels. *
* *
* Remarques : - *
* *
@@ -325,6 +350,13 @@ void g_token_style_draw_text(const GTokenStyle *style, TokenRenderingTag tag, ca
cairo_operator_t old; /* Sauvegarde avant changement */
const rendering_property_t *prop; /* Motif de rendu visé */
+ /* Cas particulier d'une tabulation */
+ if (length == 1 && (text[0] == '\t' || text[0] == ' '))
+ {
+ width = g_token_style_measure_width(style, tag, text[0] == '\t' ? TAB_SIZE : 1);
+ goto small_sep;
+ }
+
selected = false;//selection_list_has_segment_content(list, segment);
width = g_token_style_measure_width(style, tag, length);
@@ -378,6 +410,8 @@ void g_token_style_draw_text(const GTokenStyle *style, TokenRenderingTag tag, ca
cairo_show_text(cr, text);
+ small_sep:
+
*x += width;
}
@@ -467,6 +501,56 @@ char *g_token_style_append_markup(const GTokenStyle *style, char *base, TokenRen
}
+/******************************************************************************
+* *
+* Paramètres : style = gestionnaire de paramètres de rendu à consulter. *
+* max = valeur maximale atteignable. *
+* virt = indique une position virtuelle et non physique. *
+* *
+* Description : Détermine une taille de localisation, physique ou virtuelle. *
+* *
+* Retour : Largeur minimale à observer en pixels. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+int g_token_style_compute_location_width(const GTokenStyle *style, uint64_t max, bool virt)
+{
+ int result; /* Taille à retourner */
+ double n; /* Nombre de chiffres hexa */
+ double c; /* Valeur ajustée */
+ TokenRenderingTag tag; /* Type de représentation */
+
+ /**
+ * Les situations suivantes ont été évaluées :
+ *
+ * max | n | c
+ * -----------------------------------
+ * 0 | 0 | 0
+ * 1 | 0,25 | 1
+ * f | 1 | 1
+ * 10 | 1,02187 | 2
+ * 11 | 1,04248 | 2
+ * ff | 2 | 2
+ * 100 | 2,00141 | 3
+ * ffffffff | 8 | 8
+ * ffffffffffffffff | 16 | 16
+ */
+
+ n = log1p(max) / log(16);
+
+ c = ceil(n);
+
+ tag = virt ? TRT_VIRT_ADDR : TRT_PHYS_ADDR;
+
+ result = g_token_style_measure_width(style, tag, c);
+
+ return result;
+
+}
+
+
/* ---------------------------------------------------------------------------------- */
/* RECEPTACLES DE SIGNAUX CONNECTES */
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