You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
204 lines
5.3 KiB
204 lines
5.3 KiB
/*
|
|
* Copyright © 2008 Kristian Høgsberg
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software and its
|
|
* documentation for any purpose is hereby granted without fee, provided that
|
|
* the above copyright notice appear in all copies and that both that copyright
|
|
* notice and this permission notice appear in supporting documentation, and
|
|
* that the name of the copyright holders not be used in advertising or
|
|
* publicity pertaining to distribution of the software without specific,
|
|
* written prior permission. The copyright holders make no representations
|
|
* about the suitability of this software for any purpose. It is provided "as
|
|
* is" without express or implied warranty.
|
|
*
|
|
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
|
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
|
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
|
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
|
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
|
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
|
|
* OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#ifndef _CAIRO_UTIL_H
|
|
#define _CAIRO_UTIL_H
|
|
|
|
#include <stdint.h>
|
|
#include <cairo.h>
|
|
|
|
void
|
|
surface_flush_device(cairo_surface_t *surface);
|
|
|
|
void
|
|
tile_mask(cairo_t *cr, cairo_surface_t *surface,
|
|
int x, int y, int width, int height, int margin, int top_margin);
|
|
|
|
void
|
|
tile_source(cairo_t *cr, cairo_surface_t *surface,
|
|
int x, int y, int width, int height, int margin, int top_margin);
|
|
|
|
void
|
|
rounded_rect(cairo_t *cr, int x0, int y0, int x1, int y1, int radius);
|
|
|
|
cairo_surface_t *
|
|
load_cairo_surface(const char *filename);
|
|
|
|
struct theme {
|
|
cairo_surface_t *active_frame;
|
|
cairo_surface_t *inactive_frame;
|
|
cairo_surface_t *shadow;
|
|
int frame_radius;
|
|
int margin;
|
|
int width;
|
|
int titlebar_height;
|
|
};
|
|
|
|
struct theme *
|
|
theme_create(void);
|
|
void
|
|
theme_destroy(struct theme *t);
|
|
|
|
enum {
|
|
THEME_FRAME_ACTIVE = 1,
|
|
THEME_FRAME_MAXIMIZED,
|
|
};
|
|
|
|
void
|
|
theme_render_frame(struct theme *t,
|
|
cairo_t *cr, int width, int height,
|
|
const char *title, uint32_t flags);
|
|
|
|
enum theme_location {
|
|
THEME_LOCATION_INTERIOR = 0,
|
|
THEME_LOCATION_RESIZING_TOP = 1,
|
|
THEME_LOCATION_RESIZING_BOTTOM = 2,
|
|
THEME_LOCATION_RESIZING_LEFT = 4,
|
|
THEME_LOCATION_RESIZING_TOP_LEFT = 5,
|
|
THEME_LOCATION_RESIZING_BOTTOM_LEFT = 6,
|
|
THEME_LOCATION_RESIZING_RIGHT = 8,
|
|
THEME_LOCATION_RESIZING_TOP_RIGHT = 9,
|
|
THEME_LOCATION_RESIZING_BOTTOM_RIGHT = 10,
|
|
THEME_LOCATION_RESIZING_MASK = 15,
|
|
THEME_LOCATION_EXTERIOR = 16,
|
|
THEME_LOCATION_TITLEBAR = 17,
|
|
THEME_LOCATION_CLIENT_AREA = 18,
|
|
};
|
|
|
|
enum theme_location
|
|
theme_get_location(struct theme *t, int x, int y, int width, int height, int flags);
|
|
|
|
struct frame;
|
|
|
|
enum frame_status {
|
|
FRAME_STATUS_NONE = 0,
|
|
FRAME_STATUS_REPAINT = 0x1,
|
|
FRAME_STATUS_MINIMIZE = 0x2,
|
|
FRAME_STATUS_MAXIMIZE = 0x4,
|
|
FRAME_STATUS_CLOSE = 0x8,
|
|
FRAME_STATUS_MENU = 0x10,
|
|
FRAME_STATUS_RESIZE = 0x20,
|
|
FRAME_STATUS_MOVE = 0x40,
|
|
FRAME_STATUS_ALL = 0x7f
|
|
};
|
|
|
|
enum frame_flag {
|
|
FRAME_FLAG_ACTIVE = 0x1,
|
|
FRAME_FLAG_MAXIMIZED = 0x2
|
|
};
|
|
|
|
enum {
|
|
FRAME_BUTTON_NONE = 0,
|
|
FRAME_BUTTON_CLOSE = 0x1,
|
|
FRAME_BUTTON_MAXIMIZE = 0x2,
|
|
FRAME_BUTTON_MINIMIZE = 0x4,
|
|
FRAME_BUTTON_ALL = 0x7
|
|
};
|
|
|
|
enum frame_button_state {
|
|
FRAME_BUTTON_RELEASED = 0,
|
|
FRAME_BUTTON_PRESSED = 1
|
|
};
|
|
|
|
struct frame *
|
|
frame_create(struct theme *t, int32_t width, int32_t height, uint32_t buttons,
|
|
const char *title);
|
|
|
|
void
|
|
frame_destroy(struct frame *frame);
|
|
|
|
/* May set FRAME_STATUS_REPAINT */
|
|
int
|
|
frame_set_title(struct frame *frame, const char *title);
|
|
|
|
/* May set FRAME_STATUS_REPAINT */
|
|
void
|
|
frame_set_flag(struct frame *frame, enum frame_flag flag);
|
|
|
|
/* May set FRAME_STATUS_REPAINT */
|
|
void
|
|
frame_unset_flag(struct frame *frame, enum frame_flag flag);
|
|
|
|
/* May set FRAME_STATUS_REPAINT */
|
|
void
|
|
frame_resize(struct frame *frame, int32_t width, int32_t height);
|
|
|
|
/* May set FRAME_STATUS_REPAINT */
|
|
void
|
|
frame_resize_inside(struct frame *frame, int32_t width, int32_t height);
|
|
|
|
int32_t
|
|
frame_width(struct frame *frame);
|
|
|
|
int32_t
|
|
frame_height(struct frame *frame);
|
|
|
|
void
|
|
frame_interior(struct frame *frame, int32_t *x, int32_t *y,
|
|
int32_t *width, int32_t *height);
|
|
void
|
|
frame_input_rect(struct frame *frame, int32_t *x, int32_t *y,
|
|
int32_t *width, int32_t *height);
|
|
void
|
|
frame_opaque_rect(struct frame *frame, int32_t *x, int32_t *y,
|
|
int32_t *width, int32_t *height);
|
|
|
|
uint32_t
|
|
frame_status(struct frame *frame);
|
|
|
|
void
|
|
frame_status_clear(struct frame *frame, enum frame_status status);
|
|
|
|
/* May set FRAME_STATUS_REPAINT */
|
|
enum theme_location
|
|
frame_pointer_enter(struct frame *frame, void *pointer, int x, int y);
|
|
|
|
/* May set FRAME_STATUS_REPAINT */
|
|
enum theme_location
|
|
frame_pointer_motion(struct frame *frame, void *pointer, int x, int y);
|
|
|
|
/* May set FRAME_STATUS_REPAINT */
|
|
void
|
|
frame_pointer_leave(struct frame *frame, void *pointer);
|
|
|
|
/* May set:
|
|
* FRAME_STATUS_MINIMIZE
|
|
* FRAME_STATUS_MAXIMIZE
|
|
* FRAME_STATUS_CLOSE
|
|
* FRAME_STATUS_MENU
|
|
* FRAME_STATUS_RESIZE
|
|
* FRAME_STATUS_MOVE
|
|
*/
|
|
enum theme_location
|
|
frame_pointer_button(struct frame *frame, void *pointer,
|
|
uint32_t button, enum frame_button_state state);
|
|
|
|
void
|
|
frame_touch_down(struct frame *frame, void *data, int32_t id, int x, int y);
|
|
|
|
void
|
|
frame_touch_up(struct frame *frame, void *data, int32_t id);
|
|
|
|
void
|
|
frame_repaint(struct frame *frame, cairo_t *cr);
|
|
|
|
#endif
|
|
|