all repos — openbox @ 8f9aae0cc29d91dd9b4e3d3639ed3d58a7aa923b

openbox fork - make it a bit more like ryudo

fix the dpi stuff with pango by reading the right ascent and descent stuff
Mikael Magnusson mikachu@comhem.se
commit

8f9aae0cc29d91dd9b4e3d3639ed3d58a7aa923b

parent

69a4abe1d035cf3c9b98775e40e6445e51319b9d

5 files changed, 35 insertions(+), 17 deletions(-)

jump to
M render/font.crender/font.c

@@ -21,6 +21,7 @@ #include "font.h"

#include "color.h" #include "mask.h" #include "theme.h" +#include "geom.h" #include "gettext.h" #include <X11/Xft/Xft.h>

@@ -42,6 +43,9 @@ { OB_SHADOW_OFFSET, FcTypeInteger },

{ OB_SHADOW_ALPHA, FcTypeInteger } }; +PangoFontMap *pfm; +PangoContext *context; + static gboolean started = FALSE; static void font_startup(void)

@@ -53,6 +57,9 @@ }

#ifdef USE_PANGO g_type_init(); + /* these will never be freed, but we will need them until we shut down anyway */ + pfm = pango_xft_get_font_map(RrDisplay(NULL), RrScreen(NULL)); + context = pango_xft_get_context(RrDisplay(NULL), RrScreen(NULL)); #endif /* USE_PANGO */ /* Here we are teaching xft about the shadow, shadowoffset & shadowtint */ FcNameRegisterObjectTypes(objs, (sizeof(objs) / sizeof(objs[0])));

@@ -119,6 +126,9 @@ if (FcPatternGetInteger(match, "pixelsize", 0, &tmp_int) != FcResultTypeMismatch) {

/* TODO: is PANGO_SCALE correct ?? */ pango_font_description_set_size(out->pango_font_description, tmp_int*PANGO_SCALE); } + + PangoFontset *pfs = pango_font_map_load_fontset(pfm, context, out->pango_font_description, NULL); + out->pango_font_metrics = pango_fontset_get_metrics(pfs); #endif /* USE_PANGO */ if (FcPatternGetBool(match, OB_SHADOW, 0, &out->shadow) != FcResultMatch)

@@ -177,16 +187,18 @@ if (f) {

XftFontClose(RrDisplay(f->inst), f->xftfont); g_free(f); } +#ifdef USE_PANGO + pango_font_metrics_unref(f->pango_font_metrics); + pango_font_description_free(f->pango_font_description); +#endif } static void font_measure_full(const RrFont *f, const gchar *str, gint *x, gint *y) { #ifdef USE_PANGO - PangoContext *context; PangoLayout *pl; PangoRectangle rect; - context = pango_xft_get_context (RrDisplay(f->inst), RrScreen(f->inst)); pl = pango_layout_new (context); pango_layout_set_text(pl, str, -1); pango_layout_set_font_description(pl, f->pango_font_description);

@@ -195,7 +207,6 @@ pango_layout_get_pixel_extents(pl, NULL, &rect);

*x = rect.width + (f->shadow ? ABS(f->offset) : 0); *y = rect.height + (f->shadow ? ABS(f->offset) : 0); g_object_unref(pl); - g_object_unref(context); #else XGlyphInfo info;

@@ -208,17 +219,25 @@ *y = info.height + (f->shadow ? ABS(f->offset) : 0);

#endif /* USE_PANGO */ } -gint RrFontMeasureString(const RrFont *f, const gchar *str) +RrSize *RrFontMeasureString(const RrFont *f, const gchar *str) { - gint x, y; - font_measure_full (f, str, &x, &y); - return x + 4; + RrSize *size; + size = g_new(RrSize, 1); + font_measure_full (f, str, &size->width, &size->height); + return size; } gint RrFontHeight(const RrFont *f) { +#ifdef USE_PANGO + int ascent, descent; + ascent = pango_font_metrics_get_ascent(f->pango_font_metrics); + descent = pango_font_metrics_get_descent(f->pango_font_metrics); + return (ascent + descent) / PANGO_SCALE; +#else return f->xftfont->ascent + f->xftfont->descent + (f->shadow ? f->offset : 0); +#endif } gint RrFontMaxCharWidth(const RrFont *f)

@@ -237,10 +256,8 @@ size_t l;

gboolean shortened = FALSE; #else PangoLayout *pl; - PangoContext *context; PangoRectangle rect; - context = pango_xft_get_context (RrDisplay(t->font->inst), RrScreen(t->font->inst)); pl = pango_layout_new (context); #endif /* USE_PANGO */

@@ -338,7 +355,6 @@ (FcChar8*)text->str, l);

#else /* USE_PANGO */ pango_xft_render_layout(d, &c, pl, x * PANGO_SCALE, y * PANGO_SCALE); g_object_unref(pl); - g_object_unref(context); #endif g_string_free(text, TRUE);
M render/font.hrender/font.h

@@ -29,6 +29,7 @@ struct _RrFont {

const RrInstance *inst; #ifdef USE_PANGO PangoFontDescription *pango_font_description; + PangoFontMetrics *pango_font_metrics; #endif /* USE_PANGO */ XftFont *xftfont; gint elipses_length;
M render/geom.hrender/geom.h

@@ -16,8 +16,8 @@

See the COPYING file for a copy of the GNU General Public License. */ -#ifndef __geom_h -#define __geom_h +#ifndef __render_geom_h +#define __render_geom_h typedef struct { int width;
M render/render.crender/render.c

@@ -311,7 +311,7 @@

void RrMinsize(RrAppearance *a, gint *w, gint *h) { gint i; - gint m; + RrSize *m; gint l, t, r, b; *w = *h = 0;

@@ -326,9 +326,9 @@ break;

case RR_TEXTURE_TEXT: m = RrFontMeasureString(a->texture[i].data.text.font, a->texture[i].data.text.string); - *w = MAX(*w, m); - m = RrFontHeight(a->texture[i].data.text.font); - *h += MAX(*h, m); + *w = MAX(*w, m->width + 4); + m->height = RrFontHeight(a->texture[i].data.text.font); + *h += MAX(*h, m->height); break; case RR_TEXTURE_RGBA: *w += MAX(*w, a->texture[i].data.rgba.width);
M render/render.hrender/render.h

@@ -20,6 +20,7 @@

#ifndef __render_h #define __render_h +#include "geom.h" #include "version.h" #include <X11/Xlib.h> /* some platforms dont include this as needed for Xft */

@@ -202,7 +203,7 @@ RrAppearance *RrAppearanceNew (const RrInstance *inst, gint numtex);

RrAppearance *RrAppearanceCopy (RrAppearance *a); void RrAppearanceFree (RrAppearance *a); -gint RrFontMeasureString (const RrFont *f, const gchar *str); +RrSize *RrFontMeasureString (const RrFont *f, const gchar *str); gint RrFontHeight (const RrFont *f); gint RrFontMaxCharWidth (const RrFont *f);