static void allocate(OtkColor *self) {
XColor xcol;
- assert(!self->allocated);
-
// allocate color from rgb values
xcol.red = self->red | self->red << 8;
xcol.green = self->green | self->green << 8;
}
self->pixel = xcol.pixel;
- self->allocated = True;
if (cleancache)
doCacheCleanup();
if (!colorcache) colorcache = PyDict_New();
- self->allocated = False;
self->red = r;
self->green = g;
self->blue = b;
- self->pixel = 0;
self->screen = screen;
// does this color already exist in the cache?
// add it to the cache
PyDict_SetItem(colorcache, (PyObject*)self, (PyObject*)self);
+ allocate(self);
return (PyObject*)self;
}
if (!colorcache) colorcache = PyDict_New();
- self->allocated = False;
self->red = -1;
self->green = -1;
self->blue = -1;
- self->pixel = 0;
self->screen = screen;
parseColorName(self, name);
// add it to the cache
PyDict_SetItem(colorcache, (PyObject*)self, (PyObject*)self);
+ allocate(self);
return (PyObject*)self;
}
-unsigned long OtkColor_Pixel(OtkColor *self)
-{
- if (!self->allocated)
- allocate(self);
- return self->pixel;
-}
-
void OtkColor_CleanupColorCache()
{
cleancache = True;
--- /dev/null
+// -*- mode: C; indent-tabs-mode: nil; -*-
+
+#include "../config.h"
+#include "font.h"
+#include "display.h"
+#include "color.h"
+
+#include "../src/gettext.h"
+
+static Bool xft_init = False;
+static const char *fallback = "fixed";
+
+void OtkFont_Initialize()
+{
+ if (!XftInit(0)) {
+ printf(_("Couldn't initialize Xft version %d.%d.%d.\n\n"),
+ XFT_MAJOR, XFT_MINOR, XFT_REVISION);
+ exit(3);
+ }
+ printf(_("Using Xft %d.%d.%d.\n"), XFT_MAJOR, XFT_MINOR, XFT_REVISION);
+ xft_init = True;
+}
+
+PyObject *OtkFont_New(int screen, const char *fontstring, Bool shadow,
+ unsigned char offset, unsigned char tint)
+{
+ OtkFont *self = PyObject_New(OtkFont, &OtkFont_Type);
+
+ assert(xft_init);
+ assert(screen >= 0);
+ assert(fontstring);
+
+ self->screen = screen;
+ self->shadow = shadow;
+ self->offset = offset;
+ self->tint = tint;
+
+ if (!(self->xftfont = XftFontOpenName(OBDisplay->display, screen,
+ fontstring))) {
+ printf(_("Unable to load font: %s"), fontstring);
+ printf(_("Trying fallback font: %s\n"), fallback);
+ if (!(self->xftfont =
+ XftFontOpenName(OBDisplay->display, screen, fallback))) {
+ printf(_("Unable to load font: %s"), fallback);
+ printf(_("Aborting!.\n"));
+
+ exit(3); // can't continue without a font
+ }
+ }
+
+ return (PyObject*)self;
+}
+
+int OtkFont_MeasureString(OtkFont *self, const char *string)//, Bool utf8)
+{
+ XGlyphInfo info;
+
+/* if (utf8)*/
+ XftTextExtentsUtf8(OBDisplay->display, self->xftfont,
+ (const FcChar8*)string, strlen(string), &info);
+/* else
+ XftTextExtents8(OBDisplay->display, self->xftfont,
+ (const FcChar8*)string, strlen(string), &info);*/
+
+ return info.xOff + (self->shadow ? self->offset : 0);
+}
+
+void OtkFont_DrawString(OtkFont *self, XftDraw *d, int x, int y,
+ OtkColor *color, const char *string)//, Bool utf8)
+{
+ assert(self);
+ assert(d);
+
+ if (self->shadow) {
+ XftColor c;
+ c.color.red = 0;
+ c.color.green = 0;
+ c.color.blue = 0;
+ c.color.alpha = self->tint | self->tint << 8; // transparent shadow
+ c.pixel = BlackPixel(OBDisplay->display, self->screen);
+
+/* if (utf8)*/
+ XftDrawStringUtf8(d, &c, self->xftfont, x + self->offset,
+ self->xftfont->ascent + y + self->offset,
+ (const FcChar8*)string, strlen(string));
+/* else
+ XftDrawString8(d, &c, self->xftfont, x + self->offset,
+ self->xftfont->ascent + y + self->offset,
+ (const FcChar8*)string, strlen(string));*/
+ }
+
+ XftColor c;
+ c.color.red = color->red | color->red << 8;
+ c.color.green = color->green | color->green << 8;
+ c.color.blue = color->blue | color->blue << 8;
+ c.pixel = color->pixel;
+ c.color.alpha = 0xff | 0xff << 8; // no transparency in BColor yet
+
+/* if (utf8)*/
+ XftDrawStringUtf8(d, &c, self->xftfont, x, self->xftfont->ascent + y,
+ (const FcChar8*)string, strlen(string));
+/* else
+ XftDrawString8(d, &c, self->xftfont, x, self->xftfont->ascent + y,
+ (const FcChar8*)string, strlen(string));*/
+}
+
+
+
+
+static PyObject *otkfont_measurestring(OtkFont* self, PyObject* args)
+{
+ char *s;
+
+ if (!PyArg_ParseTuple(args, "s", &s))
+ return NULL;
+ return PyInt_FromLong(OtkFont_MeasureString(self, s));
+}
+
+static PyMethodDef get_methods[] = {
+ {"measureString", (PyCFunction)otkfont_measurestring, METH_VARARGS,
+ "Measure the length of a string with a font."},
+ {NULL, NULL, 0, NULL}
+};
+
+
+static void otkfont_dealloc(OtkFont* self)
+{
+ // this is always set. cuz if it failed.. the app would exit!
+ XftFontClose(OBDisplay->display, self->xftfont);
+ PyObject_Del((PyObject*)self);
+}
+
+static PyObject *otkfont_getattr(PyObject *obj, char *name)
+{
+ return Py_FindMethod(get_methods, obj, name);
+}
+
+PyTypeObject Otkfont_Type = {
+ PyObject_HEAD_INIT(NULL)
+ 0,
+ "OtkFont",
+ sizeof(OtkFont),
+ 0,
+ (destructor)otkfont_dealloc, /*tp_dealloc*/
+ 0, /*tp_print*/
+ otkfont_getattr, /*tp_getattr*/
+ 0, /*tp_setattr*/
+ 0, /*tp_compare*/
+ 0, /*tp_repr*/
+ 0, /*tp_as_number*/
+ 0, /*tp_as_sequence*/
+ 0, /*tp_as_mapping*/
+ 0, /*tp_hash */
+};
--- /dev/null
+// -*- mode: C; indent-tabs-mode: nil; -*-
+#ifndef __font_h
+#define __font_h
+
+#include <X11/Xlib.h>
+#define _XFT_NO_COMPAT_ // no Xft 1 API
+#include <X11/Xft/Xft.h>
+#include <Python.h>
+
+extern PyTypeObject OtkFont_Type;
+
+struct OtkColor;
+struct ScreenInfo;
+
+#define OTKFONTHEIGHT(font) (font->xftfont->height + \
+ (font->shadow ? font->offset : 0))
+#define OTKFONTMAXCHARWIDTH(font) (font->xftfont->max_advance_width)
+
+typedef struct OtkFont {
+ PyObject_HEAD
+ int screen;
+ Bool shadow;
+ unsigned char offset;
+ unsigned char tint;
+ XftFont *xftfont;
+} OtkFont;
+
+void OtkFont_Initialize();
+
+PyObject *OtkFont_New(int screen, const char *fontstring, Bool shadow,
+ unsigned char offset, unsigned char tint);
+
+int OtkFont_MeasureString(OtkFont *self, const char *string);//, Bool utf8);
+
+//! Draws a string into an XftDraw object
+/*!
+ Be Warned: If you use an XftDraw object and a color, or a font from
+ different screens, you WILL have unpredictable results! :)
+*/
+void OtkFont_DrawString(OtkFont *self, XftDraw *d, int x, int y,
+ struct OtkColor *color, const char *string);//, Bool utf8);
+
+/*
+ bool createXftFont(void);
+
+public:
+ // loads an Xft font
+ BFont(int screen_num, const std::string &fontstring, bool shadow,
+ unsigned char offset, unsigned char tint);
+ virtual ~BFont();
+
+ inline const std::string &fontstring() const { return _fontstring; }
+
+ unsigned int height() const;
+ unsigned int maxCharWidth() const;
+
+ unsigned int measureString(const std::string &string,
+ bool utf8 = false) const;
+
+};
+
+}
+*/
+#endif // __font_h
projects / chaz / openbox / commitdiff
