preview_window.c File Reference

#include "common/darktable.h"
#include "control/control.h"
#include "common/image_cache.h"
#include "views/view.h"
#include <gtk/gtk.h>

Include dependency graph for preview_window.c:

Data Structures
struct	dt_preview_window_t

Typedefs
typedef struct dt_preview_window_t	dt_preview_window_t

Functions
static void	_preview_window_destroy (GtkWidget *dialog, gpointer user_data)
static void	_close_preview_popup (GtkWidget *dialog, gint response_id, gpointer data)
static void	_preview_window_size_allocate (GtkWidget *widget, GtkAllocation *allocation, gpointer user_data)
void	_colormanage_ui_color (const float L, const float a, const float b, dt_aligned_pixel_t RGB)
static gboolean	_thumb_draw_image (GtkWidget *widget, cairo_t *cr, gpointer user_data)
void	_preview_redraw (gpointer instance, dt_preview_window_t *preview)
void	dt_preview_window_spawn (const int32_t imgid)

Typedef Documentation

dt_preview_window_t

typedef struct dt_preview_window_t dt_preview_window_t

Function Documentation

_close_preview_popup()

static void _close_preview_popup ( GtkWidget *  dialog, gint  response_id, gpointer  data  )

static

Referenced by dt_preview_window_spawn().

_colormanage_ui_color()

void _colormanage_ui_color	(	const float	L,
		const float	a,
		const float	b,
		dt_aligned_pixel_t	RGB
	)

Todo:

: we color-manage the preview window assuming it sits on the same screen as the main window

References darktable_t::color_profiles, darktable, dt_Lab_to_XYZ(), L, Lab, RGB, dt_colorspaces_t::transform_xyz_to_display, and XYZ.

Referenced by _thumb_draw_image().

_preview_redraw()

void _preview_redraw	(	gpointer	instance,
		dt_preview_window_t *	preview
	)

References dt_preview_window_t::area.

Referenced by dt_preview_window_spawn().

_preview_window_destroy()

static void _preview_window_destroy ( GtkWidget *  dialog, gpointer  user_data  )

static

References dt_free, dt_view_image_surface_fetcher_cleanup(), and dt_preview_window_t::fetcher.

Referenced by dt_preview_window_spawn().

_preview_window_size_allocate()

static void _preview_window_size_allocate ( GtkWidget *  widget, GtkAllocation *  allocation, gpointer  user_data  )

static

References dt_view_image_surface_fetcher_invalidate(), dt_preview_window_t::fetcher, dt_preview_window_t::height, IS_NULL_PTR, dt_preview_window_t::surface, and dt_preview_window_t::width.

Referenced by dt_preview_window_spawn().

_thumb_draw_image()

static gboolean _thumb_draw_image ( GtkWidget *  widget, cairo_t *  cr, gpointer  user_data  )

static

Todo:

: this gets the color-managed image surface using the color profile of the monitor

References _colormanage_ui_color(), dt_conf_get_int(), dt_control_draw_busy_msg(), DT_DEBUG_LIGHTTABLE, dt_get_wtime(), DT_PIXEL_APPLY_DPI, dt_print(), dt_view_image_get_surface_async(), DT_VIEW_SURFACE_OK, dt_preview_window_t::fetcher, height, dt_preview_window_t::imgid, IS_NULL_PTR, dt_preview_window_t::surface, TRUE, and width.

Referenced by dt_preview_window_spawn().

dt_preview_window_spawn()

void dt_preview_window_spawn

(

const int32_t

imgid

)

References _close_preview_popup(), _preview_redraw(), _preview_window_destroy(), _preview_window_size_allocate(), _thumb_draw_image(), dt_preview_window_t::area, darktable, DT_DEBUG_CONTROL_SIGNAL_CONNECT, dt_free, dt_image_cache_get(), dt_image_cache_read_release(), dt_osx_disallow_fullscreen(), DT_SIGNAL_DARKROOM_UI_CHANGED, dt_ui_main_window(), dt_view_image_surface_fetcher_init(), FALSE, dt_preview_window_t::fetcher, dt_image_t::filename, darktable_t::gui, darktable_t::image_cache, dt_preview_window_t::imgid, name, darktable_t::signals, TRUE, and dt_gui_gtk_t::ui.

Referenced by _preview_window_open().