surface_scaling.h File Reference

#include <cairo.h>
#include <glib.h>

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Functions
static G_BEGIN_DECLS cairo_surface_t *	dt_cairo_surface_create_at_scale (cairo_format_t format, int width, int height, double scale)
static cairo_surface_t *	dt_cairo_surface_create_for_data_at_scale (unsigned char *data, cairo_format_t format, int width, int height, int stride, double scale)
static cairo_surface_t *	dt_cairo_surface_create_from_png_at_scale (const char *filename, double scale)
static int	dt_cairo_surface_logical_width (cairo_surface_t *surface, double scale)
static int	dt_cairo_surface_logical_height (cairo_surface_t *surface, double scale)

Function Documentation

dt_cairo_surface_create_at_scale()

static G_BEGIN_DECLS cairo_surface_t * dt_cairo_surface_create_at_scale ( cairo_format_t  format, int  width, int  height, double  scale  )

inlinestatic

Definition at line 36 of file surface_scaling.h.

References height, L, and width.

Referenced by _get_combobox_max_width(), _widget_draw(), dt_bauhaus_popup_draw(), and dt_cairo_image_surface_create().

dt_cairo_surface_create_for_data_at_scale()

static cairo_surface_t * dt_cairo_surface_create_for_data_at_scale ( unsigned char *  data, cairo_format_t  format, int  width, int  height, int  stride, double  scale  )

inlinestatic

Definition at line 44 of file surface_scaling.h.

References height, L, and width.

Referenced by dt_cairo_image_surface_create_for_data().

dt_cairo_surface_create_from_png_at_scale()

static cairo_surface_t * dt_cairo_surface_create_from_png_at_scale ( const char *  filename, double  scale  )

inlinestatic

Definition at line 53 of file surface_scaling.h.

References L.

Referenced by dt_cairo_image_surface_create_from_png().

dt_cairo_surface_logical_height()

static int dt_cairo_surface_logical_height ( cairo_surface_t *  surface, double  scale  )

inlinestatic

Definition at line 68 of file surface_scaling.h.

References L.

Referenced by dt_cairo_image_surface_get_height().

dt_cairo_surface_logical_width()

static int dt_cairo_surface_logical_width ( cairo_surface_t *  surface, double  scale  )

inlinestatic

Definition at line 63 of file surface_scaling.h.

References L.

Referenced by dt_cairo_image_surface_get_width().