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.
220 lines
8.3 KiB
220 lines
8.3 KiB
/**************************************************************************** |
|
* graphics/nxtk/nxtk_internal.h |
|
* |
|
* Copyright (C) 2008-2009, 2011-1021 Gregory Nutt. All rights reserved. |
|
* Author: Gregory Nutt <gnutt@nuttx.org> |
|
* |
|
* Redistribution and use in source and binary forms, with or without |
|
* modification, are permitted provided that the following conditions |
|
* are met: |
|
* |
|
* 1. Redistributions of source code must retain the above copyright |
|
* notice, this list of conditions and the following disclaimer. |
|
* 2. Redistributions in binary form must reproduce the above copyright |
|
* notice, this list of conditions and the following disclaimer in |
|
* the documentation and/or other materials provided with the |
|
* distribution. |
|
* 3. Neither the name NuttX nor the names of its contributors may be |
|
* used to endorse or promote products derived from this software |
|
* without specific prior written permission. |
|
* |
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
|
* POSSIBILITY OF SUCH DAMAGE. |
|
* |
|
****************************************************************************/ |
|
|
|
#ifndef __GRAPHICS_NXTK_NXTK_INTERNAL_H |
|
#define __GRAPHICS_NXTK_NXTK_INTERNAL_H |
|
|
|
/**************************************************************************** |
|
* Included Files |
|
****************************************************************************/ |
|
|
|
#include <nuttx/config.h> |
|
|
|
#include <nuttx/nx/nxtk.h> |
|
#include "nxbe.h" |
|
#include "nxfe.h" |
|
|
|
/**************************************************************************** |
|
* Pre-processor definitions |
|
****************************************************************************/ |
|
|
|
/**************************************************************************** |
|
* Public Types |
|
****************************************************************************/ |
|
|
|
/* This is the internal representation of the framed window object */ |
|
|
|
struct nxtk_framedwindow_s |
|
{ |
|
struct nxbe_window_s wnd; /* The raw NX window */ |
|
|
|
/* The toolbar region and callbacks */ |
|
|
|
nxgl_coord_t tbheight; |
|
struct nxgl_rect_s tbrect; |
|
FAR const struct nx_callback_s *tbcb; |
|
FAR void *tbarg; |
|
|
|
/* Window data region and callbacks */ |
|
|
|
struct nxgl_rect_s fwrect; |
|
FAR const struct nx_callback_s *fwcb; |
|
FAR void *fwarg; |
|
}; |
|
|
|
/**************************************************************************** |
|
* Public Data |
|
****************************************************************************/ |
|
|
|
#undef EXTERN |
|
#if defined(__cplusplus) |
|
# define EXTERN extern "C" |
|
extern "C" { |
|
#else |
|
# define EXTERN extern |
|
#endif |
|
|
|
/* That is the callback for the framed window */ |
|
|
|
extern FAR const struct nx_callback_s g_nxtkcb; |
|
|
|
/* Frame border colors */ |
|
|
|
extern nxgl_mxpixel_t g_bordercolor1[CONFIG_NX_NPLANES]; |
|
extern nxgl_mxpixel_t g_bordercolor2[CONFIG_NX_NPLANES]; |
|
extern nxgl_mxpixel_t g_bordercolor3[CONFIG_NX_NPLANES]; |
|
|
|
/**************************************************************************** |
|
* Public Function Prototypes |
|
****************************************************************************/ |
|
|
|
/**************************************************************************** |
|
* Name: nxtk_setsubwindows |
|
* |
|
* Description: |
|
* Give the window dimensions, border width, and toolbar height, |
|
* calculate the new dimensions of the toolbar region and client window |
|
* region |
|
* |
|
****************************************************************************/ |
|
|
|
EXTERN void nxtk_setsubwindows(FAR struct nxtk_framedwindow_s *fwnd); |
|
|
|
/**************************************************************************** |
|
* Name: nxtk_subwindowclip |
|
* |
|
* Description: |
|
* Clip the src rectangle so that it lies within the sub-window bounds |
|
* then move the rectangle to that it is relative to the containing |
|
* window. |
|
* |
|
* Input parameters: |
|
* fwnd - The framed window to be used |
|
* dest - The locaton to put the result |
|
* src - The src rectangle in relative sub-window coordinates |
|
* bounds - The subwindow bounds in absolute screen coordinates. |
|
* |
|
* Returned value: |
|
* None |
|
* |
|
****************************************************************************/ |
|
|
|
EXTERN void nxtk_subwindowclip(FAR struct nxtk_framedwindow_s *fwnd, |
|
FAR struct nxgl_rect_s *dest, |
|
FAR const struct nxgl_rect_s *src, |
|
FAR const struct nxgl_rect_s *bounds); |
|
|
|
/**************************************************************************** |
|
* Name: nxtk_containerclip |
|
* |
|
* Description: |
|
* We are given a 'src' rectangle in containing window, relative coordinates |
|
* (i.e., (0,0) is the top left corner of the outer, containing window). |
|
* This function will (1) clip that src rectangle so that it lies within |
|
* the sub-window bounds, and then (2) move the rectangle to that it is |
|
* relative to the sub-window (i.e., (0,0) is the top left corner of the |
|
* sub-window). |
|
* |
|
* Input parameters: |
|
* fwnd - The framed window to be used |
|
* dest - The locaton to put the result |
|
* src - The src rectangle in relative container-window coordinates |
|
* bounds - The subwindow bounds in absolute screen coordinates. |
|
* |
|
* Returned value: |
|
* None |
|
* |
|
****************************************************************************/ |
|
|
|
EXTERN void nxtk_containerclip(FAR struct nxtk_framedwindow_s *fwnd, |
|
FAR struct nxgl_rect_s *dest, |
|
FAR const struct nxgl_rect_s *src, |
|
FAR const struct nxgl_rect_s *bounds); |
|
|
|
/**************************************************************************** |
|
* Name: nxtk_subwindowmove |
|
* |
|
* Description: |
|
* Perform common clipping operations in preparatons for calling nx_move() |
|
* |
|
* Input Parameters: |
|
* fwnd - The framed window within which the move is to be done. |
|
* This must have been previously created by nxtk_openwindow(). |
|
* destrect - The loccation to receive the clipped rectangle relative |
|
* to containing window |
|
* destoffset - The location to received the clipped offset. |
|
* srcrect - Describes the rectangular region relative to the client |
|
* sub-window to move relative to the sub-window |
|
* srcoffset - The offset to move the region |
|
* bounds - The subwindow bounds in absolute screen coordinates. |
|
* |
|
* Return: |
|
* OK on success; ERROR on failure with errno set appropriately |
|
* |
|
****************************************************************************/ |
|
|
|
EXTERN void nxtk_subwindowmove(FAR struct nxtk_framedwindow_s *fwnd, |
|
FAR struct nxgl_rect_s *destrect, |
|
FAR struct nxgl_point_s *destoffset, |
|
FAR const struct nxgl_rect_s *srcrect, |
|
FAR const struct nxgl_point_s *srcoffset, |
|
FAR const struct nxgl_rect_s *bounds); |
|
|
|
/**************************************************************************** |
|
* Name: nxtk_drawframe |
|
* |
|
* Description: |
|
* Redraw the window frame. |
|
* |
|
* Input parameters: |
|
* fwnd - the framed window whose frame needs to be re-drawn. This must |
|
* have been previously created by nxtk_openwindow(). |
|
* bounds - Only draw the ports of the frame within this bounding box. |
|
* (window relative coordinates). |
|
* |
|
* Returned value: |
|
* OK on success; ERROR on failure with errno set appropriately |
|
* |
|
****************************************************************************/ |
|
|
|
EXTERN int nxtk_drawframe(FAR struct nxtk_framedwindow_s *fwnd, |
|
FAR const struct nxgl_rect_s *bounds); |
|
|
|
#undef EXTERN |
|
#if defined(__cplusplus) |
|
} |
|
#endif |
|
|
|
#endif /* __GRAPHICS_NXTK_NXTK_INTERNAL_H */
|
|
|