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cde/cde/programs/dtwm/WmCDecor.c
hyousatsu e201ef0a7b dtwm: add a new feature -- window rename.
2023-01-22 13:59:40 -07:00

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/*
* CDE - Common Desktop Environment
*
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these libraries and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/*
* (c) Copyright 1989, 1990, 1991, 1992 OPEN SOFTWARE FOUNDATION, INC.
* ALL RIGHTS RESERVED
*/
/*
* Motif Release 1.2.1
*/
/*
* (c) Copyright 1987,1988,1989,1990,1991,1993 HEWLETT-PACKARD COMPANY */
/*
* Included Files:
*/
#include "WmGlobal.h"
#include "WmXSMP.h"
#include <X11/cursorfont.h>
#include <Xm/Xm.h>
/*
* Definitions
*/
/*
* include extern functions
*/
#include "WmCDecor.h"
#include "WmCDInfo.h"
#include "WmError.h"
#include "WmGraphics.h"
#include "WmIconBox.h"
#include "WmMenu.h"
#include "WmWinInfo.h"
/*
* Global Variables:
*/
typedef struct {
int external; /* bevel from frame to root */
int join; /* bevel between frame components */
int internal; /* bevel from frame to client */
} Single_Bevel_Count;
typedef struct {
Single_Bevel_Count top;
Single_Bevel_Count bottom;
} Bevel_Count;
/*
* "Worst case" bevel counts for frame pieces: this structure is
* indexed by definitions in WmGlobal.h. Edit if they change!
*
* These counts are multiplied by the internal, external,
* and join bevel resources to determine the sizes of dynamic
* data structures to allocate.
*
*/
static Bevel_Count Bevels[] =
{
{ {0, 0, 0}, {0, 0, 0} }, /* FRAME_NONE */
{ {0, 0, 0}, {0, 0, 0} }, /* FRAME_CLIENT */
{ {0, 4, 0}, {0, 3, 1} }, /* FRAME_SYSTEM */
{ {0, 2, 0}, {0, 1, 1} }, /* FRAME_TITLE */
{ {0, 4, 0}, {0, 3, 1} }, /* FRAME_MINIMIZE */
{ {0, 4, 0}, {0, 3, 1} }, /* FRAME_MAXIMIZE */
{ {2, 0, 0}, {0, 2, 2} }, /* FRAME_RESIZE_NW */
{ {1, 1, 0}, {0, 1, 1} }, /* FRAME_RESIZE_N */
{ {1, 1, 1}, {1, 1, 1} }, /* FRAME_RESIZE_NE */
{ {0, 1, 1}, {1, 1, 0} }, /* FRAME_RESIZE_E */
{ {0, 2, 2}, {2, 0, 0} }, /* FRAME_RESIZE_SE */
{ {0, 1, 1}, {1, 1, 0} }, /* FRAME_RESIZE_S */
{ {1, 1, 1}, {1, 1, 1} }, /* FRAME_RESIZE_SW */
{ {1, 1, 0}, {0, 1, 1} } /* FRAME_RESIZE_W */
};
/*************************************<->*************************************
*
* CreateTitleBarWindow (pcd)
*
*
* Description:
* -----------
* Create title bar window.
*
*
* Inputs:
* ------
* pcd - pointer to client data record
*
* Outputs:
* -------
* pcd - modified
*
*
* Comments:
* --------
*
*************************************<->***********************************/
static void CreateTitleBarWindow (ClientData *pcd)
{
unsigned int wclass; /* window class */
unsigned long attr_mask;
XSetWindowAttributes window_attribs;
/*
* Create title bar window. If the title bar has its own appearance,
* or if there is no border around the client area,
* then we need to create an input/output window to draw in. Otherwise
* we can use an input-only window (to clip the corner resize windows).
*/
attr_mask = CWCursor;
window_attribs.cursor = wmGD.workspaceCursor;
if (DECOUPLE_TITLE_APPEARANCE(pcd))
{
/* title bar has a different appearance than rest of frame */
wclass = InputOutput;
/* need to handle exposure events */
attr_mask |= CWEventMask;
window_attribs.event_mask = ExposureMask;
/*
* Use background pixmap if one is specified, otherwise set the
* appropriate background color.
*/
if (CLIENT_TITLE_APPEARANCE(pcd).backgroundPixmap)
{
attr_mask |= CWBackPixmap;
window_attribs.background_pixmap =
CLIENT_TITLE_APPEARANCE(pcd).backgroundPixmap;
}
else
{
attr_mask |= CWBackPixel;
window_attribs.background_pixel =
CLIENT_TITLE_APPEARANCE(pcd).background;
}
}
else
{
/* title bar has same appearance as rest of frame */
wclass = InputOnly;
}
pcd->clientTitleWin = XCreateWindow(DISPLAY, pcd->clientFrameWin,
(int) pcd->frameInfo.upperBorderWidth,
(int) pcd->frameInfo.upperBorderWidth,
pcd->frameInfo.width -
2*pcd->frameInfo.upperBorderWidth,
pcd->frameInfo.titleBarHeight,
0,
CopyFromParent,wclass,CopyFromParent,
attr_mask, &window_attribs);
}
/*************************************<->*************************************
*
* FrameWindow (pcd)
*
*
* Description:
* -----------
* Build a decorated frame for a client window and reparent the client
* window to the frame.
*
*
* Inputs:
* ------
* pcd - pointer to client data structure for window
*
* << Need the following member data >>
*
* client
* fields from WM_HINTS property
* fields from WM_CLASS property
* fields from WM_NORMAL_HINTS property
* clientX
* clientY
* clientWidth
* clientHeight
* fields from WM_NAME property
*
*
* Outputs:
* -------
*
*
* Comments:
* --------
* This will create a top level shell (frame), fill in the appropriate
* decoration, and reparent the window (in *pcd) to the frame.
*
*************************************<->***********************************/
Boolean FrameWindow (ClientData *pcd)
{
if (!ConstructFrame (pcd)) /* window hierarchy for frame */
{
return(FALSE);
}
GenerateFrameDisplayLists (pcd); /* graphics for frame decoration */
AdoptClient(pcd); /* reparent the window */
/* shape the frame */
if (wmGD.hasShape && pcd->wShaped)
{
SetFrameShape (pcd);
}
return(TRUE);
} /* END OF FUNCTION FrameWindow */
/*************************************<->*************************************
*
* FrameExposureProc (pcd)
*
*
* Description:
* -----------
* Repaint the frame graphics
*
*
* Inputs:
* ------
* pcd - pointer to client data
*
*
* Outputs:
* -------
* none
*
* Comments:
* --------
* Assumes that the display lists for the frame graphics are already
* set up.
*
*************************************<->***********************************/
void FrameExposureProc (ClientData *pcd)
{
GC topGC, botGC;
Window win = pcd->clientFrameWin;
/* use "active" GCs if we have keyboard focus */
if (pcd == wmGD.keyboardFocus) {
topGC = CLIENT_APPEARANCE(pcd).activeTopShadowGC;
botGC = CLIENT_APPEARANCE(pcd).activeBottomShadowGC;
}
else {
topGC = CLIENT_APPEARANCE(pcd).inactiveTopShadowGC;
botGC = CLIENT_APPEARANCE(pcd).inactiveBottomShadowGC;
}
/* draw the frame decoration */
if (pcd->pclientTopShadows) {
XFillRectangles (DISPLAY,
win,
topGC,
pcd->pclientTopShadows->prect,
pcd->pclientTopShadows->used);
}
if (pcd->pclientBottomShadows) {
XFillRectangles (DISPLAY,
win,
botGC,
pcd->pclientBottomShadows->prect,
pcd->pclientBottomShadows->used);
}
if (DECOUPLE_TITLE_APPEARANCE(pcd) &&
(pcd->decor & MWM_DECOR_TITLE))
{
if (pcd == wmGD.keyboardFocus) {
topGC = CLIENT_TITLE_APPEARANCE(pcd).activeTopShadowGC;
botGC = CLIENT_TITLE_APPEARANCE(pcd).activeBottomShadowGC;
}
else {
topGC = CLIENT_TITLE_APPEARANCE(pcd).inactiveTopShadowGC;
botGC = CLIENT_TITLE_APPEARANCE(pcd).inactiveBottomShadowGC;
}
if (pcd->pclientTitleTopShadows) {
XFillRectangles (DISPLAY,
pcd->clientTitleWin,
topGC,
pcd->pclientTitleTopShadows->prect,
pcd->pclientTitleTopShadows->used);
}
if (pcd->pclientTitleBottomShadows) {
XFillRectangles (DISPLAY,
pcd->clientTitleWin,
botGC,
pcd->pclientTitleBottomShadows->prect,
pcd->pclientTitleBottomShadows->used);
}
}
/* draw the title bar text */
DrawWindowTitle(pcd, False);
}
/*************************************<->*************************************
*
* BaseWinExposureProc (pcd)
*
*
* Description:
* -----------
* Repaint the beveled matte graphics if any.
*
*
* Inputs:
* ------
* pcd - pointer to client data
*
*
* Outputs:
* -------
* none
*
* Comments:
* --------
* Assumes that the display lists for the matte graphics are already
* set up.
*
*************************************<->***********************************/
void BaseWinExposureProc (ClientData *pcd)
{
/* bevel the matte (if there is one) */
if (pcd->matteWidth > 0) {
if (pcd->pclientMatteTopShadows) {
XFillRectangles (DISPLAY,
pcd->clientBaseWin,
pcd->clientMatteTopShadowGC,
pcd->pclientMatteTopShadows->prect,
pcd->pclientMatteTopShadows->used);
}
if (pcd->pclientMatteBottomShadows) {
XFillRectangles (DISPLAY,
pcd->clientBaseWin,
pcd->clientMatteBottomShadowGC,
pcd->pclientMatteBottomShadows->prect,
pcd->pclientMatteBottomShadows->used);
}
}
}
/*************************************<->*************************************
*
* ConstructFrame (pcd)
*
*
* Description:
* -----------
* Construct the window hierarchy for the frame
*
*
* Inputs:
* ------
* pcd - pointer to client data record
*
* Outputs:
* -------
* pcd - modified
*
*
* Comments:
* --------
*
*************************************<->***********************************/
Boolean ConstructFrame (ClientData *pcd)
{
unsigned long decoration = pcd->decor;
unsigned long attr_mask;
XSetWindowAttributes window_attribs;
int frmX, frmY;
/* set frame information */
SetFrameInfo (pcd);
/* allocate space */
if (!AllocateFrameDisplayLists(pcd)) {
return(FALSE);
}
/* create frame window */
attr_mask = CWEventMask;
window_attribs.event_mask = (ButtonPressMask | ButtonReleaseMask |
SELECT_BUTTON_MOTION_MASK |
DMANIP_BUTTON_MOTION_MASK |
ExposureMask);
if ((wmGD.keyboardFocusPolicy == KEYBOARD_FOCUS_POINTER) ||
(wmGD.colormapFocusPolicy == CMAP_FOCUS_POINTER))
{
window_attribs.event_mask |= EnterWindowMask | LeaveWindowMask;
}
/*
* Use background pixmap if one is specified, otherwise set the
* appropriate background color.
*/
if (CLIENT_APPEARANCE(pcd).backgroundPixmap)
{
attr_mask |= CWBackPixmap;
window_attribs.background_pixmap =
CLIENT_APPEARANCE(pcd).backgroundPixmap;
}
else
{
attr_mask |= CWBackPixel;
window_attribs.background_pixel = CLIENT_APPEARANCE(pcd).background;
}
attr_mask |= CWCursor;
window_attribs.cursor = wmGD.workspaceCursor;
frmY = pcd->frameInfo.y;
frmX = pcd->frameInfo.x;
if (CLIENT_APPEARANCE(pcd).saveUnder &&
WmGetWindowAttributes (pcd->client) &&
wmGD.windowAttributes.save_under)
{
attr_mask |= CWSaveUnder;
window_attribs.save_under = True;
}
pcd->clientFrameWin = XCreateWindow(DISPLAY,
RootWindow (DISPLAY,
SCREEN_FOR_CLIENT(pcd)),
frmX,
frmY,
pcd->frameInfo.width,
pcd->frameInfo.height, 0,
CopyFromParent,InputOutput,CopyFromParent,
attr_mask, &window_attribs);
/* create resizing windows with cursors*/
if (SHOW_RESIZE_CURSORS(pcd) && (decoration & MWM_DECOR_RESIZEH)) {
CreateStretcherWindows (pcd);
}
if (decoration & MWM_DECOR_TITLE) CreateTitleBarWindow (pcd);
/* generate gadget position search structure */
if (!AllocateGadgetRectangles (pcd))
return(FALSE);
ComputeGadgetRectangles (pcd);
/*
* Create base window for reparenting. Save rectangle data for use
* in event dispatching.
*/
window_attribs.event_mask = (SubstructureRedirectMask |
SubstructureNotifyMask |
FocusChangeMask);
if (pcd->matteWidth > 0)
{
window_attribs.event_mask |= ExposureMask;
window_attribs.background_pixel = pcd->matteBackground;
}
else
{
window_attribs.background_pixel =
CLIENT_TITLE_APPEARANCE(pcd).background;
}
attr_mask = CWBackPixel | CWEventMask;
pcd->clientBaseWin = XCreateWindow(DISPLAY, pcd->clientFrameWin,
BaseWindowX (pcd),
BaseWindowY (pcd),
BaseWindowWidth (pcd),
BaseWindowHeight (pcd),
0,
CopyFromParent,InputOutput,CopyFromParent,
attr_mask, &window_attribs);
/* map all subwindows of client frame */
XMapSubwindows(DISPLAY, pcd->clientFrameWin);
return(TRUE);
}
/*************************************<->*************************************
*
* GenerateFrameDisplayLists (pcd)
*
*
* Description:
* -----------
* Set up the graphic decorations for the frame
*
*
* Inputs:
* ------
* pcd - pointer to client data record
*
*
* Outputs:
* -------
* pcd - modified
*
*
* Comments:
* --------
* o This must be called after ConstructFrame to insure that the memory
* for the rectangles has been allocated.
* o If cnum values for StretcherCorner change, also change
* StretcherCorner() in WmGraphics.c
* o The variable internalBevel sets the depth of shadowing from the
* frame to the client area.
* o The variable insideBevel is used to decide how deep the bevel is
* immediately inside the frame. This may not be internalBevel if
* there's a matte, for example.
* o The variable diffBevel stores the difference between insideBevel
* and what's needed so the bottom of the title bar is correctly
* beveled down to the client.
*
*************************************<->***********************************/
void GenerateFrameDisplayLists (ClientData *pcd)
{
unsigned long decoration = pcd->decor;
int matte_width = pcd->matteWidth;
int insideBevel, inset, diffBevel;
unsigned int nTitleBevel, sTitleBevel, eTitleBevel, wTitleBevel;
unsigned int meTitleBevel, inWidth;
int x, y, xAdj = 0, yAdj = 0;
unsigned int width, height;
RList *prlTop = NULL, *prlBot = NULL;
int jX, jY;
unsigned int jW, jH;
/* zero out part counts */
if (pcd->pclientTopShadows)
pcd->pclientTopShadows->used = 0;
if (pcd->pclientBottomShadows)
pcd->pclientBottomShadows->used = 0;
if (pcd->pclientTitleTopShadows)
pcd->pclientTitleTopShadows->used = 0;
if (pcd->pclientTitleBottomShadows)
pcd->pclientTitleBottomShadows->used = 0;
if (pcd->pclientMatteTopShadows)
pcd->pclientMatteTopShadows->used = 0;
if (pcd->pclientMatteBottomShadows)
pcd->pclientMatteBottomShadows->used = 0;
/* adjust inside bevel of gadgetry if there's a matte */
if ((wmGD.frameStyle == WmRECESSED) && (matte_width > 0))
insideBevel = JOIN_BEVEL(pcd);
else
insideBevel = pcd->internalBevel;
diffBevel = insideBevel - 1;
if (decoration & MWM_DECOR_RESIZEH)
{
/* adjust part width/heights if no title bar */
if ((pcd->internalBevel > 1) && !(decoration & MWM_DECOR_TITLE))
{
inset = 1;
}
else
{
inset = 0;
}
/*
* Draw the stretchers. If the horizontal or vertical pieces
* get "too small", then don't draw them at all.
*/
GetFramePartInfo (pcd, FRAME_RESIZE_NW, &x, &y, &width, &height);
StretcherCorner (pcd->pclientTopShadows, /* NW */
pcd->pclientBottomShadows,
x, y,
STRETCH_NORTH_WEST,
pcd->frameInfo.upperBorderWidth - inset,
width, height);
GetFramePartInfo (pcd, FRAME_RESIZE_N, &x, &y, &width, &height);
if ((int)width > 0)
BevelRectangle (pcd->pclientTopShadows, /* N */
pcd->pclientBottomShadows,
x, y,
width, height - inset,
2, 1, ((wmGD.frameStyle == WmSLAB) ? 0 : 1), 1);
GetFramePartInfo (pcd, FRAME_RESIZE_NE, &x, &y, &width, &height);
StretcherCorner (pcd->pclientTopShadows,
pcd->pclientBottomShadows,
x, y,
STRETCH_NORTH_EAST,
pcd->frameInfo.upperBorderWidth - inset, width, height);
GetFramePartInfo (pcd, FRAME_RESIZE_E, &x, &y, &width, &height);
if ((int)height > 0)
BevelRectangle (pcd->pclientTopShadows, /* E */
pcd->pclientBottomShadows,
x+diffBevel, y,
width-diffBevel, height,
1, 2, 1, ((wmGD.frameStyle == WmSLAB) ? 0 : 1));
GetFramePartInfo (pcd, FRAME_RESIZE_SE, &x, &y, &width, &height);
StretcherCorner (pcd->pclientTopShadows, /* SE */
pcd->pclientBottomShadows,
x, y,
STRETCH_SOUTH_EAST,
pcd->frameInfo.upperBorderWidth-inset, width, height);
GetFramePartInfo (pcd, FRAME_RESIZE_S, &x, &y, &width, &height);
if ((int) width > 0)
BevelRectangle (pcd->pclientTopShadows, /* S */
pcd->pclientBottomShadows,
x, y+diffBevel,
width, height-diffBevel,
((wmGD.frameStyle == WmSLAB) ? 0 : 1), 1, 2, 1);
GetFramePartInfo (pcd, FRAME_RESIZE_SW, &x, &y, &width, &height);
StretcherCorner (pcd->pclientTopShadows, /* SW */
pcd->pclientBottomShadows,
x, y,
STRETCH_SOUTH_WEST,
pcd->frameInfo.upperBorderWidth-inset, width, height);
GetFramePartInfo (pcd, FRAME_RESIZE_W, &x, &y, &width, &height);
if ((int) height > 0)
BevelRectangle (pcd->pclientTopShadows, /* W */
pcd->pclientBottomShadows,
x, y,
width-diffBevel, height,
1, ((wmGD.frameStyle == WmSLAB) ? 0 : 1), 1, 2);
if (diffBevel)
{
/*
* Draw second inside bevel level. This goes just around the
* client area under the title bar.
*/
BevelRectangle (pcd->pclientBottomShadows, /* inside */
pcd->pclientTopShadows,
(int) (pcd->frameInfo.lowerBorderWidth-diffBevel),
(int) (pcd->clientOffset.y - diffBevel),
pcd->frameInfo.width -
2*pcd->frameInfo.lowerBorderWidth +
2*diffBevel,
pcd->frameInfo.height - pcd->clientOffset.y -
pcd->frameInfo.lowerBorderWidth +
2*diffBevel,
(unsigned int) diffBevel, (unsigned int) diffBevel,
(unsigned int) diffBevel, (unsigned int) diffBevel);
}
}
else if (decoration & MWM_DECOR_BORDER)
{
/* produce default border with no resizing functions */
BevelRectangle (pcd->pclientTopShadows, /* outside */
pcd->pclientBottomShadows,
0, 0,
pcd->frameInfo.width, pcd->frameInfo.height,
FRAME_EXTERNAL_SHADOW_WIDTH,
FRAME_EXTERNAL_SHADOW_WIDTH,
FRAME_EXTERNAL_SHADOW_WIDTH,
FRAME_EXTERNAL_SHADOW_WIDTH);
if ((pcd->internalBevel > 1) &&
!matte_width &&
(decoration & MWM_DECOR_TITLE)) {
/*
* Need to do special beveling around the inside of the
* client area separately from around title area.
*/
GetFramePartInfo (pcd, FRAME_TITLE, &x, &y, &width, &height);
inset = 1 + (pcd->frameInfo.lowerBorderWidth -
pcd->frameInfo.upperBorderWidth);
BevelRectangle (pcd->pclientBottomShadows,
pcd->pclientTopShadows,
(int) (pcd->frameInfo.lowerBorderWidth-inset),
(int) (pcd->frameInfo.lowerBorderWidth-inset),
pcd->frameInfo.width -
2*pcd->frameInfo.lowerBorderWidth + 2*inset,
pcd->frameInfo.height -
2*pcd->frameInfo.lowerBorderWidth + 2*inset,
1, 1, 1, 1);
BevelRectangle (pcd->pclientBottomShadows, /* inside */
pcd->pclientTopShadows,
(int) (pcd->frameInfo.lowerBorderWidth-diffBevel),
pcd->clientOffset.y - diffBevel,
pcd->frameInfo.width -
2*pcd->frameInfo.lowerBorderWidth +
2*diffBevel,
pcd->frameInfo.height - pcd->clientOffset.y -
pcd->frameInfo.lowerBorderWidth + 2*diffBevel,
(unsigned int)diffBevel, (unsigned int)diffBevel,
(unsigned int)diffBevel, (unsigned int)diffBevel);
}
else
{
if((pcd->dtwmBehaviors & DtWM_BEHAVIOR_PANEL) &&
(pcd->clientDecoration == WM_DECOR_BORDER))
{
insideBevel = 0;
}
BevelRectangle (pcd->pclientBottomShadows, /* inside */
pcd->pclientTopShadows,
(int)(pcd->frameInfo.lowerBorderWidth-insideBevel),
(int)(pcd->frameInfo.lowerBorderWidth-insideBevel),
pcd->frameInfo.width -
2*pcd->frameInfo.lowerBorderWidth +
2*insideBevel,
pcd->frameInfo.height -
2*pcd->frameInfo.lowerBorderWidth +
2*insideBevel,
(unsigned int)insideBevel,
(unsigned int)insideBevel,
(unsigned int)insideBevel,
(unsigned int)insideBevel);
}
}
/* draw title bar */
/*
* set bevels for title bar and parts
*/
if (decoration & (MWM_DECOR_RESIZEH | MWM_DECOR_BORDER))
{
nTitleBevel = JOIN_BEVEL(pcd); /* north side of title */
if (wmGD.frameStyle == WmSLAB)
{
sTitleBevel = JOIN_BEVEL(pcd); /* south side of title */
}
else
{
sTitleBevel = insideBevel; /* south side of title */
}
eTitleBevel = JOIN_BEVEL(pcd); /* east side of title */
wTitleBevel = JOIN_BEVEL(pcd); /* west side of title */
meTitleBevel = JOIN_BEVEL(pcd); /* btw Minimize, Maximize */
}
else
{
/* borderless window */
nTitleBevel = EXTERNAL_BEVEL(pcd);
if (wmGD.frameStyle == WmSLAB)
{
sTitleBevel = (matte_width > 0) ? JOIN_BEVEL(pcd) :
EXTERNAL_BEVEL(pcd);
}
else
{
sTitleBevel = (matte_width > 0) ? insideBevel : EXTERNAL_BEVEL(pcd);
}
eTitleBevel = (decoration & (MWM_DECOR_MINIMIZE | MWM_DECOR_MAXIMIZE))?
JOIN_BEVEL(pcd) : EXTERNAL_BEVEL(pcd);
wTitleBevel = (decoration & MWM_DECOR_MENU) ?
JOIN_BEVEL(pcd) : EXTERNAL_BEVEL(pcd);
/* beveling east of minimize */
meTitleBevel = (decoration & (MWM_DECOR_MAXIMIZE)) ?
JOIN_BEVEL(pcd) : EXTERNAL_BEVEL(pcd);
}
if (decoration & MWM_DECOR_TITLE)
{
/*
* Use a different set of rectangles if title appearance
* is different from the rest of the frame.
*/
if (DECOUPLE_TITLE_APPEARANCE(pcd))
{
prlTop = pcd->pclientTitleTopShadows;
prlBot = pcd->pclientTitleBottomShadows;
xAdj = yAdj = pcd->frameInfo.upperBorderWidth;
}
else
{
prlTop = pcd->pclientTopShadows;
prlBot = pcd->pclientBottomShadows;
xAdj = yAdj = 0;
}
GetFramePartInfo (pcd, FRAME_TITLE, &x, &y, &width, &height);
if (pcd->decorFlags & TITLE_DEPRESSED) {
/* show depressed title gadget */
GetDepressInfo (pcd, FRAME_TITLE, &jX, &jY, &jW, &jH,
&inWidth);
BevelDepressedRectangle (prlTop, prlBot,
x-xAdj, y-yAdj, width, height,
nTitleBevel, eTitleBevel,
sTitleBevel, wTitleBevel, inWidth);
}
else {
/* show normal title gadget */
BevelRectangle (prlTop, prlBot,
x-xAdj, y-yAdj, width, height,
nTitleBevel, eTitleBevel,
sTitleBevel, wTitleBevel);
}
}
if (decoration & MWM_DECOR_MENU) {
GetFramePartInfo (pcd, FRAME_SYSTEM, &x, &y, &width, &height);
if (pcd->decorFlags & SYSTEM_DEPRESSED) {
/* show depressed system gadget */
GetDepressInfo (pcd, FRAME_SYSTEM, &jX, &jY, &jW, &jH,
&inWidth);
BevelDepressedRectangle (prlTop, prlBot,
x-xAdj, y-yAdj, width, height,
nTitleBevel, wTitleBevel,
sTitleBevel, nTitleBevel, inWidth);
}
else
{
/* show normal system gadget */
BevelRectangle (prlTop, prlBot,
x-xAdj, y-yAdj, width, height,
nTitleBevel, wTitleBevel,
sTitleBevel, nTitleBevel);
}
/* system icon */
BevelSystemButton (prlTop, prlBot,
x-xAdj, y-yAdj, width, height);
}
if (decoration & MWM_DECOR_MINIMIZE) {
GetFramePartInfo (pcd, FRAME_MINIMIZE, &x, &y, &width, &height);
if (pcd->decorFlags & MINIMIZE_DEPRESSED) {
/* show depressed minimize gadget */
GetDepressInfo (pcd, FRAME_MINIMIZE, &jX, &jY, &jW, &jH,
&inWidth);
BevelDepressedRectangle (prlTop, prlBot,
x-xAdj, y-yAdj, width, height,
nTitleBevel, meTitleBevel,
sTitleBevel, eTitleBevel, inWidth);
}
else {
/* show normal minimize gadget */
BevelRectangle (prlTop, prlBot,
x-xAdj, y-yAdj, width, height,
nTitleBevel, meTitleBevel,
sTitleBevel, eTitleBevel);
}
BevelMinimizeButton(prlTop, /* minimize icon */
prlBot,
x-xAdj, y-yAdj, height);
}
if (decoration & MWM_DECOR_MAXIMIZE) {
GetFramePartInfo (pcd, FRAME_MAXIMIZE, &x, &y, &width, &height);
if (pcd->decorFlags & MAXIMIZE_DEPRESSED) {
/* show depressed maximize gadget */
GetDepressInfo (pcd, FRAME_MAXIMIZE, &jX, &jY, &jW, &jH,
&inWidth);
BevelDepressedRectangle (prlTop, prlBot,
x-xAdj, y-yAdj, width, height,
nTitleBevel, nTitleBevel,
sTitleBevel, eTitleBevel, inWidth);
}
else {
/* show normal maximize gadget */
BevelRectangle (prlTop, prlBot,
x-xAdj, y-yAdj, width, height,
nTitleBevel, nTitleBevel,
sTitleBevel, eTitleBevel);
}
/* maximize icon - in or out depending on client state */
if (pcd->maxConfig) {
BevelMaximizeButton(prlBot,
prlTop,
x-xAdj, y-yAdj, height);
}
else {
BevelMaximizeButton(prlTop,
prlBot,
x-xAdj, y-yAdj, height);
}
}
/* draw the client matte (this is in the base window!!!) */
if (matte_width > 0) {
unsigned int mWidth, mHeight, exMatteBevel, tMatteBevel;
mWidth = BaseWindowWidth (pcd);
mHeight = BaseWindowHeight (pcd);
if (decoration & (MWM_DECOR_RESIZEH | MWM_DECOR_BORDER))
{
exMatteBevel = JOIN_BEVEL(pcd);
tMatteBevel = JOIN_BEVEL(pcd);
}
else
{
exMatteBevel = EXTERNAL_BEVEL(pcd);
tMatteBevel = (decoration & MWM_DECOR_TITLE) ?
JOIN_BEVEL(pcd) : EXTERNAL_BEVEL(pcd);
}
/* set up beveling around the edges */
BevelRectangle (pcd->pclientMatteTopShadows,
pcd->pclientMatteBottomShadows,
0,
0,
mWidth,
mHeight,
tMatteBevel, exMatteBevel,
exMatteBevel, exMatteBevel);
/* reversed beveling on inside rectange ! */
BevelRectangle ( pcd->pclientMatteBottomShadows,
pcd->pclientMatteTopShadows,
matte_width - pcd->internalBevel,
matte_width - pcd->internalBevel,
mWidth - 2*matte_width + 2*pcd->internalBevel,
mHeight - 2*matte_width + 2*pcd->internalBevel,
(unsigned int) pcd->internalBevel,
(unsigned int) pcd->internalBevel,
(unsigned int) pcd->internalBevel,
(unsigned int) pcd->internalBevel);
}
}
/*************************************<->*************************************
*
* AdoptClient (pcd)
*
*
* Description:
* -----------
* Reparent the client window to the window frame
*
*
* Inputs:
* ------
* pcd - pointer to client data record
*
*
* Outputs:
* -------
* None
*
*
* Comments:
* --------
*
*************************************<->***********************************/
void AdoptClient (ClientData *pcd)
{
XWindowChanges windowChanges;
unsigned int mask;
/* Put the window in the window manager's save set */
if (!(pcd->clientFlags & CLIENT_WM_CLIENTS))
{
XChangeSaveSet (DISPLAY, pcd->client, SetModeInsert);
pcd->clientFlags |= CLIENT_IN_SAVE_SET;
}
/*
* set window geometry to be consistent with what we believe
*/
mask = CWWidth | CWHeight;
windowChanges.width = pcd->clientWidth;
windowChanges.height = pcd->clientHeight;
/*
* strip off previous window border if we're adding our own border
* or matte
*/
if ( (pcd->decor & (MWM_DECOR_RESIZEH | MWM_DECOR_BORDER)) ||
(pcd->matteWidth > 0) )
{
mask |= CWBorderWidth;
windowChanges.border_width = 0;
}
XConfigureWindow (DISPLAY, pcd->client, mask, &windowChanges);
/* shape our frame to match that of the client's window */
if (wmGD.hasShape)
{
int xws, yws, xbs, ybs;
unsigned wws, hws, wbs, hbs;
int boundingShaped, clipShaped;
XShapeSelectInput (DISPLAY, pcd->client, ShapeNotifyMask);
XShapeQueryExtents (DISPLAY, pcd->client,
&boundingShaped, &xws, &yws, &wws, &hws,
&clipShaped, &xbs, &ybs, &wbs, &hbs);
pcd->wShaped = boundingShaped;
}
/* reparent the window to the base window */
XReparentWindow (DISPLAY, pcd->client, pcd->clientBaseWin,
pcd->matteWidth,
pcd->matteWidth);
pcd->clientFlags |= CLIENT_REPARENTED;
} /* END OF FUNCTION AdoptClient */
/*************************************<->*************************************
*
* GetTextBox (pcd, pBox)
*
*
* Description:
* -----------
* Gets the rectangle that the text should fit into in the title bar
*
*
* Inputs:
* ------
* pcd - pointer to client data
* pBox - pointer to an XRectangle structure that gets return data
*
* Outputs:
* -------
* pBox - data is returned here
*
* Comments:
* --------
*
*************************************<->***********************************/
void GetTextBox (ClientData *pcd, XRectangle *pBox)
{
int x,y;
unsigned int width,height;
#if defined(DT_LEFT_JUSTIFIED_TITLE)
Dimension textWidth;
Dimension offset;
XmFontList fontList;
#endif
/* get size of title area */
if (!GetFramePartInfo (pcd, FRAME_TITLE, &x, &y, &width, &height))
{
/* no title area !!! */
pBox->x = 0;
pBox->y = 0;
pBox->width = 0;
pBox->height = 0;
return;
}
/* adjust for shadowing and allow for some padding around the edges */
x += WM_TOP_TITLE_SHADOW + WM_TOP_TITLE_PADDING;
y += WM_TOP_TITLE_SHADOW + WM_TOP_TITLE_PADDING;
width -= WM_TOP_TITLE_SHADOW + WM_BOTTOM_TITLE_SHADOW +
WM_TOP_TITLE_PADDING + WM_BOTTOM_TITLE_PADDING;
height -= WM_TOP_TITLE_SHADOW + WM_BOTTOM_TITLE_SHADOW +
WM_TOP_TITLE_PADDING + WM_BOTTOM_TITLE_PADDING;
#ifdef DT_LEFT_JUSTIFIED_TITLE
if (wmGD.frameStyle == WmSLAB)
{
/*
* We left justify the title in this style.
* To keep it a little neat, we offset the title from
* the left edge just a little (half the title height).
* See if we have room to do this.
*/
if (DECOUPLE_TITLE_APPEARANCE(pcd))
fontList = CLIENT_TITLE_APPEARANCE(pcd).fontList;
else
fontList = CLIENT_APPEARANCE(pcd).fontList;
textWidth = XmStringWidth(fontList, CLIENT_DISPLAY_TITLE(pcd));
offset = TitleBarHeight(pcd)/2;
if ((textWidth + offset) <= width)
{
/* We have plenty of room, do the offset */
x += offset;
width -= offset;
}
else if ((short) (width - textWidth) > 0)
{
/* We don't have enough room to do our usual offset,
* but if we reduce the offset, the text won't get
* clipped.
*/
offset = (width - textWidth) / 2;
x += offset;
width -= offset;
}
}
#endif /* DT_LEFT_JUSTIFIED_TITLE */
/* return position and size */
pBox->x = x;
pBox->y = y;
pBox->width = width;
pBox->height = height;
}
/*************************************<->*************************************
*
* DrawWindowTitle (pcd, eraseFirst)
*
*
* Description:
* -----------
* Overwrites or replaces the client's title text in the
* title bar of the frame.
*
*
* Inputs:
* ------
* pcd - pointer to client data
* eraseFirst - if true, then the old title is erased first
*
* Outputs:
* -------
* none
*
* Comments:
* --------
* o Assumes 8-bit text for now.
*
*
*************************************<->***********************************/
void DrawWindowTitle (ClientData *pcd, Boolean eraseFirst)
{
GC clientGC;
unsigned long decoration = pcd->decor;
XRectangle textBox;
Window win;
XmFontList fontList;
XmString title = CLIENT_DISPLAY_TITLE(pcd);
/* make sure there is a title bar first */
if (!(decoration & MWM_DECOR_TITLE))
return;
if (DECOUPLE_TITLE_APPEARANCE(pcd))
{
/* use "active" GC if we have keyboard focus */
if (pcd == wmGD.keyboardFocus) {
clientGC = CLIENT_TITLE_APPEARANCE(pcd).activeGC;
}
else {
clientGC = CLIENT_TITLE_APPEARANCE(pcd).inactiveGC;
}
/* get the area that the text must fit in */
GetTextBox (pcd, &textBox);
/* adjust position to be relative to titlebar window, not frame */
textBox.x -= (short) pcd->frameInfo.upperBorderWidth;
textBox.y -= (short) pcd->frameInfo.upperBorderWidth;
win = pcd->clientTitleWin;
fontList = CLIENT_TITLE_APPEARANCE(pcd).fontList;
}
else
{
/* use "active" GC if we have keyboard focus */
if (pcd == wmGD.keyboardFocus) {
clientGC = CLIENT_APPEARANCE(pcd).activeGC;
}
else {
clientGC = CLIENT_APPEARANCE(pcd).inactiveGC;
}
/* get the area that the text must fit in */
GetTextBox (pcd, &textBox);
win = pcd->clientFrameWin;
fontList = CLIENT_APPEARANCE(pcd).fontList;
}
if (eraseFirst)
{
XClearArea (DISPLAY, win, textBox.x, textBox.y,
(unsigned int) textBox.width, (unsigned int) textBox.height,
FALSE);
}
#ifdef DT_LEFT_JUSTIFIED_TITLE
WmDrawXmString(DISPLAY, win, fontList, title, clientGC,
textBox.x, textBox.y, textBox.width, &textBox,
((wmGD.frameStyle == WmSLAB) ? False : True));
#else /* DT_LEFT_JUSTIFIED_TITLE */
WmDrawXmString(DISPLAY, win, fontList, title, clientGC,
textBox.x, textBox.y, textBox.width, &textBox,
True);
#endif /* DT_LEFT_JUSTIFIED_TITLE */
} /* END OF FUNCTION DrawWindowTitle */
/*************************************<->*************************************
*
* CreateStretcherWindows (pcd)
*
*
* Description:
* -----------
* Create the input-only windows that overlay the resize gadgets.
*
*
* Inputs:
* ------
* pcd - pointer to client data.
*
*
* Outputs:
* -------
* pcd - modified
*
* Return - none
*
*
* Comments:
* --------
* o The windows are sized based upon resizeBorderWidth
* o This should be called before creating the title bar,
* and reparenting window. Later windows should obscure parts of the
* stretchers.
* o The stretchers are given special cursors.
*
*************************************<->***********************************/
void CreateStretcherWindows (ClientData *pcd)
{
int iWin;
int x, y;
unsigned int width, height;
XSetWindowAttributes win_attribs;
unsigned long attr_mask;
for (iWin = 0; iWin < STRETCH_COUNT; iWin++) {
if (pcd->clientStretchWin[iWin]) continue;
switch (iWin) {
case STRETCH_NORTH_WEST:
GetFramePartInfo (pcd, FRAME_RESIZE_NW,
&x, &y, &width, &height);
break;
case STRETCH_NORTH:
GetFramePartInfo (pcd, FRAME_RESIZE_N,
&x, &y, &width, &height);
break;
case STRETCH_NORTH_EAST:
GetFramePartInfo (pcd, FRAME_RESIZE_NE,
&x, &y, &width, &height);
break;
case STRETCH_EAST:
GetFramePartInfo (pcd, FRAME_RESIZE_E,
&x, &y, &width, &height);
break;
case STRETCH_SOUTH_EAST:
GetFramePartInfo (pcd, FRAME_RESIZE_SE,
&x, &y, &width, &height);
break;
case STRETCH_SOUTH:
GetFramePartInfo (pcd, FRAME_RESIZE_S,
&x, &y, &width, &height);
break;
case STRETCH_SOUTH_WEST:
GetFramePartInfo (pcd, FRAME_RESIZE_SW,
&x, &y, &width, &height);
break;
case STRETCH_WEST:
GetFramePartInfo (pcd, FRAME_RESIZE_W,
&x, &y, &width, &height);
break;
}
attr_mask = CWCursor;
win_attribs.cursor = wmGD.stretchCursors[iWin];
pcd->clientStretchWin[iWin] =
XCreateWindow(DISPLAY, pcd->clientFrameWin,
x, y, width, height, 0, CopyFromParent,
InputOnly, CopyFromParent, attr_mask, &win_attribs);
}
} /* END OF FUNCTION CreateStretcherWindows */
/*************************************<->*************************************
*
* CountFrameRectangles (pSD)
*
*
* Description:
* -----------
* Computes the number of top and bottom shadow rectangles to allocate
* per frame.
*
* Inputs:
* ------
* pWS - pointer to workspace data
*
* Outputs:
* -------
*
* Comments:
* --------
*
*
*************************************<->***********************************/
void CountFrameRectangles (WmScreenData *pSD)
{
int i;
pSD->Num_Title_Ts_Elements = pSD->Num_Title_Bs_Elements = 0;
/* count up rectangles for title bar */
for (i = FRAME_SYSTEM; i <= FRAME_MAXIMIZE; i++)
{
pSD->Num_Title_Ts_Elements += ((Bevels[i].top.external *
pSD->externalBevel) +
(Bevels[i].top.internal * MAX_INTERNAL_BEVEL) +
(Bevels[i].top.join * pSD->joinBevel));
pSD->Num_Title_Bs_Elements += ((Bevels[i].bottom.external*
pSD->externalBevel)+
(Bevels[i].bottom.internal * MAX_INTERNAL_BEVEL) +
(Bevels[i].bottom.join * pSD->joinBevel));
}
pSD->Num_Resize_Ts_Elements = pSD->Num_Resize_Bs_Elements = 0;
/* count up rectangles for resize handles*/
for (i = FRAME_RESIZE_NW; i <= FRAME_RESIZE_W; i++)
{
pSD->Num_Resize_Ts_Elements += ((Bevels[i].top.external *
pSD->externalBevel) +
(Bevels[i].top.internal * MAX_INTERNAL_BEVEL) +
(Bevels[i].top.join * pSD->joinBevel));
pSD->Num_Resize_Bs_Elements += ((Bevels[i].bottom.external*
pSD->externalBevel)+
(Bevels[i].bottom.internal * MAX_INTERNAL_BEVEL) +
(Bevels[i].bottom.join * pSD->joinBevel));
}
} /* END OF FUNCTION CountFrameRectangles */
/*************************************<->*************************************
*
* AllocateFrameDisplayLists (pcd)
*
*
* Description:
* -----------
* Allocates memory for the graphic display lists for the frame.
*
*
* Inputs:
* ------
* pcd - pointer to the client data
*
*
* Outputs:
* -------
* pcd - fields modified
*
* Return - TRUE if successful, FALSE otherwise.
*
*
* Comments:
* --------
*
*
*************************************<->***********************************/
Boolean AllocateFrameDisplayLists (ClientData *pcd)
{
int frame_top_count, frame_bottom_count;
/*
* If the title bar has it's own appearance, then allocate
* separate display lists for it.
*/
if (DECOUPLE_TITLE_APPEARANCE(pcd) &&
(pcd->decor & MWM_DECOR_TITLE))
{
if (((pcd->pclientTitleTopShadows =
AllocateRList ((unsigned)NUM_TITLE_TS_ELEMENTS(pcd))) == NULL) ||
((pcd->pclientTitleBottomShadows =
AllocateRList ((unsigned)NUM_TITLE_BS_ELEMENTS(pcd))) == NULL))
{
/* out of memory! */
Warning (((char *)GETMESSAGE(8, 1, "Insufficient memory for client window framing")));
return(FALSE);
}
frame_top_count = NUM_RESIZE_TS_ELEMENTS(pcd);
frame_bottom_count = NUM_RESIZE_BS_ELEMENTS(pcd);
}
else
{
frame_top_count = NUM_RESIZE_TS_ELEMENTS(pcd) +
NUM_TITLE_TS_ELEMENTS(pcd);
frame_bottom_count = NUM_RESIZE_BS_ELEMENTS(pcd) +
NUM_RESIZE_BS_ELEMENTS(pcd);
}
/*
* Allocate the primary lists for the frame
*/
if ( (pcd->pclientTopShadows == NULL) &&
((pcd->pclientTopShadows =
AllocateRList ((unsigned)frame_top_count)) == NULL) )
{
/* out of memory! */
Warning (((char *)GETMESSAGE(8, 2, "Insufficient memory for client window framing")));
return(FALSE);
}
if ( (pcd->pclientBottomShadows == NULL) &&
((pcd->pclientBottomShadows =
AllocateRList ((unsigned)frame_bottom_count)) == NULL) )
{
/* out of memory! */
Warning (((char *)GETMESSAGE(8, 3, "Insufficient memory for client window framing")));
return(FALSE);
}
/*
* Only allocate matte lists if there is a matte.
*/
if ( (pcd->matteWidth) &&
(pcd->pclientMatteTopShadows == NULL) &&
((pcd->pclientMatteTopShadows =
AllocateRList ((unsigned)NUM_MATTE_TS_RECTS)) == NULL))
{
/* out of memory! */
Warning (((char *)GETMESSAGE(8, 4, "Insufficient memory for client window framing")));
return(FALSE);
}
if ( (pcd->matteWidth) &&
(pcd->pclientMatteBottomShadows == NULL) &&
((pcd->pclientMatteBottomShadows =
AllocateRList ((unsigned)NUM_MATTE_BS_RECTS)) == NULL))
{
/* out of memory! */
Warning (((char *)GETMESSAGE(8, 5, "Insufficient memory for client window framing")));
return(FALSE);
}
return(TRUE);
} /* END OF FUNCTION AllocateFrameDisplayLists */
/*************************************<->*************************************
*
* InitClientDecoration (pSD)
*
*
* Description:
* -----------
* Initializes client decoration routines
*
*
* Inputs:
* ------
* pSD - pointer to screen data
*
* Outputs:
* -------
*
*
* Comments:
* --------
* This must be called once before decorating any client frames.
*************************************<->***********************************/
void InitClientDecoration (WmScreenData *pSD)
{
CountFrameRectangles(pSD);
} /* END OF FUNCTION InitClientDecoration */
/*************************************<->*************************************
*
* AllocateGadgetRectangles (pcd)
*
*
* Description:
* -----------
* Allocate the memory for event rectangles structures.
*
*
* Inputs:
* ------
* pcd - pointer to client data structure
*
* Outputs:
* -------
* pcd - modified
*
*
* Comments:
* --------
*
*************************************<->***********************************/
Boolean AllocateGadgetRectangles (ClientData *pcd)
{
int num_rects;
unsigned long decor = pcd->decor;
GadgetRectangle *pgr;
if (decor & MWM_DECOR_TITLE) {
/* count how many rectangles to allocate for titlebar */
num_rects = 1;
if (decor & MWM_DECOR_MENU) num_rects += 1;
if (decor & MWM_DECOR_MINIMIZE) num_rects += 1;
if (decor & MWM_DECOR_MAXIMIZE) num_rects += 1;
/* allocate memory if no memory is allocated */
if ( pcd->pTitleGadgets == NULL) {
/* allocate memory for these guys */
pgr = (GadgetRectangle *)
XtMalloc (num_rects * sizeof(GadgetRectangle));
if (pgr == NULL)
{
/* out of memory! */
Warning (((char *)GETMESSAGE(8, 6, "Insufficient memory for client window framing")));
return (FALSE);
}
/* update client data */
pcd->pTitleGadgets = pgr;
pcd->cTitleGadgets = 0;
}
}
if (decor & MWM_DECOR_RESIZEH) {
/* allocate memory if no memory is allocated */
if ( pcd->pResizeGadgets == NULL) {
/* allocate memory for these guys */
pgr = (GadgetRectangle *)
XtMalloc (STRETCH_COUNT * sizeof(GadgetRectangle));
if (pgr == NULL)
{
/* out of memory! */
Warning (((char *)GETMESSAGE(8, 7, "Insufficient memory for client window framing")));
return (FALSE);
}
/* update client data */
pcd->pResizeGadgets = pgr;
}
}
return(TRUE);
} /* END OF FUNCTION AllocateGadgetRectangles */
/*************************************<->*************************************
*
* ComputeGadgetRectangles (pcd)
*
*
* Description:
* -----------
* Creates the event rectangles structures to aid in identifying
* frame parts when events come in
*
*
* Inputs:
* ------
* pcd - pointer to client data structure
*
* Outputs:
* -------
* pcd - modified
*
*
* Comments:
* --------
* o assumes gadget rectangles are already allocated.
*
*************************************<->***********************************/
void ComputeGadgetRectangles (ClientData *pcd)
{
unsigned long decor = pcd->decor;
GadgetRectangle *pgr;
int fpX, fpY;
unsigned int fpWidth, fpHeight;
int igr;
int clientWidth = (pcd->maxConfig) ? pcd->maxWidth : pcd->clientWidth;
/* title bar */
if (decor & MWM_DECOR_TITLE) {
if ( (pgr = pcd->pTitleGadgets) == NULL) {
return; /* nothing there !!! */
}
/* do title rectangle */
pcd->titleRectangle.x = pcd->frameInfo.upperBorderWidth;
pcd->titleRectangle.y = pcd->frameInfo.upperBorderWidth;
/*
* Fixed bug where last button in title bar did not activate when
* the client's X border was showing.
*/
pcd->titleRectangle.width = clientWidth +
(XBorderIsShowing(pcd) ? 2*pcd->xBorderWidth : 2*pcd->matteWidth);
pcd->titleRectangle.height = pcd->frameInfo.titleBarHeight;
/* fill in title bar rectangles */
igr = 0;
pgr[igr].id = FRAME_TITLE;
GetFramePartInfo (pcd, FRAME_TITLE, &fpX, &fpY, &fpWidth, &fpHeight);
/* copy in and convert to shorts */
pgr[igr].rect.x = fpX;
pgr[igr].rect.y = fpY;
pgr[igr].rect.width = fpWidth;
pgr[igr].rect.height = fpHeight;
igr += 1;
if (decor & MWM_DECOR_MENU) {
pgr[igr].id = FRAME_SYSTEM;
GetFramePartInfo (pcd, FRAME_SYSTEM, &fpX, &fpY, &fpWidth,
&fpHeight);
/* copy in and convert to shorts */
pgr[igr].rect.x = fpX;
pgr[igr].rect.y = fpY;
pgr[igr].rect.width = fpWidth;
pgr[igr].rect.height = fpHeight;
igr += 1;
}
if (decor & MWM_DECOR_MINIMIZE) {
pgr[igr].id = FRAME_MINIMIZE;
GetFramePartInfo (pcd, FRAME_MINIMIZE,
&fpX, &fpY, &fpWidth, &fpHeight);
/* copy in and convert to shorts */
pgr[igr].rect.x = fpX;
pgr[igr].rect.y = fpY;
pgr[igr].rect.width = fpWidth;
pgr[igr].rect.height = fpHeight;
igr += 1;
}
if (decor & MWM_DECOR_MAXIMIZE) {
pgr[igr].id = FRAME_MAXIMIZE;
GetFramePartInfo (pcd, FRAME_MAXIMIZE,
&fpX, &fpY, &fpWidth, &fpHeight);
/* copy in and convert to shorts */
pgr[igr].rect.x = fpX;
pgr[igr].rect.y = fpY;
pgr[igr].rect.width = fpWidth;
pgr[igr].rect.height = fpHeight;
igr += 1;
}
/* update client data */
pcd->pTitleGadgets = pgr;
pcd->cTitleGadgets = igr;
}
/* client matte area (actually base window area) */
if (decor & (MWM_DECOR_RESIZEH | MWM_DECOR_BORDER))
{
pcd->matteRectangle.x = pcd->frameInfo.lowerBorderWidth;
pcd->matteRectangle.y = pcd->frameInfo.upperBorderWidth +
pcd->frameInfo.titleBarHeight;
pcd->matteRectangle.width = pcd->frameInfo.width -
(2 * pcd->frameInfo.lowerBorderWidth);
pcd->matteRectangle.height = pcd->frameInfo.height -
pcd->frameInfo.upperBorderWidth -
pcd->frameInfo.lowerBorderWidth -
pcd->frameInfo.titleBarHeight;
}
else
{
pcd->matteRectangle.x = 0;
pcd->matteRectangle.y = pcd->frameInfo.titleBarHeight;
pcd->matteRectangle.width = pcd->frameInfo.width;
pcd->matteRectangle.height = pcd->frameInfo.height -
pcd->frameInfo.titleBarHeight;
}
if (decor & MWM_DECOR_RESIZEH) {
if ( (pgr = pcd->pResizeGadgets) == NULL) {
return; /* nothing there !!! */
}
/* fill in resize rectangles */
igr = 0;
if (decor & MWM_DECOR_RESIZEH) {
pgr[igr].id = FRAME_RESIZE_NW;
GetFramePartInfo (pcd, FRAME_RESIZE_NW,
&fpX, &fpY, &fpWidth, &fpHeight);
/* copy in and convert to shorts */
pgr[igr].rect.x = fpX;
pgr[igr].rect.y = fpY;
pgr[igr].rect.width = fpWidth;
pgr[igr].rect.height = fpHeight;
igr += 1;
pgr[igr].id = FRAME_RESIZE_N;
GetFramePartInfo (pcd, FRAME_RESIZE_N,
&fpX, &fpY, &fpWidth, &fpHeight);
if ((int) fpWidth > 0) {
/* copy in and convert to shorts */
pgr[igr].rect.x = fpX;
pgr[igr].rect.y = fpY;
pgr[igr].rect.width = fpWidth;
pgr[igr].rect.height = fpHeight;
igr += 1;
}
pgr[igr].id = FRAME_RESIZE_NE;
GetFramePartInfo (pcd, FRAME_RESIZE_NE,
&fpX, &fpY, &fpWidth, &fpHeight);
/* copy in and convert to shorts */
pgr[igr].rect.x = fpX;
pgr[igr].rect.y = fpY;
pgr[igr].rect.width = fpWidth;
pgr[igr].rect.height = fpHeight;
igr += 1;
pgr[igr].id = FRAME_RESIZE_W;
GetFramePartInfo (pcd, FRAME_RESIZE_W,
&fpX, &fpY, &fpWidth, &fpHeight);
if ((int)fpHeight > 0) {
/* copy in and convert to shorts */
pgr[igr].rect.x = fpX;
pgr[igr].rect.y = fpY;
pgr[igr].rect.width = fpWidth;
pgr[igr].rect.height = fpHeight;
igr += 1;
}
pgr[igr].id = FRAME_RESIZE_E;
GetFramePartInfo (pcd, FRAME_RESIZE_E,
&fpX, &fpY, &fpWidth, &fpHeight);
if ((int) fpHeight > 0) {
/* copy in and convert to shorts */
pgr[igr].rect.x = fpX;
pgr[igr].rect.y = fpY;
pgr[igr].rect.width = fpWidth;
pgr[igr].rect.height = fpHeight;
igr += 1;
}
pgr[igr].id = FRAME_RESIZE_SW;
GetFramePartInfo (pcd, FRAME_RESIZE_SW,
&fpX, &fpY, &fpWidth, &fpHeight);
/* copy in and convert to shorts */
pgr[igr].rect.x = fpX;
pgr[igr].rect.y = fpY;
pgr[igr].rect.width = fpWidth;
pgr[igr].rect.height = fpHeight;
igr += 1;
pgr[igr].id = FRAME_RESIZE_S;
GetFramePartInfo (pcd, FRAME_RESIZE_S,
&fpX, &fpY, &fpWidth, &fpHeight);
if ((int) fpWidth > 0) {
/* copy in and convert to shorts */
pgr[igr].rect.x = fpX;
pgr[igr].rect.y = fpY;
pgr[igr].rect.width = fpWidth;
pgr[igr].rect.height = fpHeight;
igr += 1;
}
pgr[igr].id = FRAME_RESIZE_SE;
GetFramePartInfo (pcd, FRAME_RESIZE_SE,
&fpX, &fpY, &fpWidth, &fpHeight);
/* copy in and convert to shorts */
pgr[igr].rect.x = fpX;
pgr[igr].rect.y = fpY;
pgr[igr].rect.width = fpWidth;
pgr[igr].rect.height = fpHeight;
}
/* update client data */
pcd->pResizeGadgets = pgr;
}
} /* END OF FUNCTION ComputeGadgetRectangles */
/*************************************<->*************************************
*
* GetSystemMenuPosition (pcd, px, py, height, context)
*
*
* Description:
* -----------
* Returns the position of where the system menu should be popped up.
* The hotspotRectangle in global is also set up to match the icon or
* system menu button area.
*
*
* Inputs:
* ------
* pcd = pointer to client data
*
* px = pointer to x location
*
* py = pointer to y location
*
* height = height of the system menu
*
* context = context that the menu is to be posted under.
*
*
* Outputs:
* -------
* *px = x location
*
* *py = y location
*
* wmGD.hotspotRectangle = system menu button or icon area (root relative)
*
*************************************<->***********************************/
void GetSystemMenuPosition (ClientData *pcd, int *px, int *py,
unsigned int height, Context context)
{
if ((pcd->clientState == MINIMIZED_STATE) ||
((pcd->clientState != MINIMIZED_STATE) &&
(context == F_SUBCONTEXT_IB_WICON)))
{
/*
* Try to put the menu directly above the icon.
* If it would hit the top of the screen then try to put it below
* the icon and label.
* If it would then hit the bottom of the screen turn of the hotspot
* processing.
*/
if (pcd->pSD->useIconBox && P_ICON_BOX(pcd))
{
GetIconBoxIconRootXY (pcd, px, py);
wmGD.hotspotRectangle.x = *px;
wmGD.hotspotRectangle.y = *py;
*py -= height;
if (*py < 0)
{
*py += height + ICON_HEIGHT(pcd);
if (*py + height >= DisplayHeight (DISPLAY,
SCREEN_FOR_CLIENT(pcd)))
{
wmGD.checkHotspot = FALSE;
}
}
}
else
{
*px = ICON_X(pcd);
*py = ICON_Y(pcd) - height;
if (*py < 0)
{
*py = ICON_Y(pcd) + ICON_HEIGHT(pcd);
if (*py + height >= DisplayHeight (DISPLAY,
SCREEN_FOR_CLIENT(pcd)))
{
wmGD.checkHotspot = FALSE;
}
}
wmGD.hotspotRectangle.x = ICON_X(pcd);
wmGD.hotspotRectangle.y = ICON_Y(pcd);
}
/* setup the hotspot rectangle data */
wmGD.hotspotRectangle.width = ICON_WIDTH(pcd);
wmGD.hotspotRectangle.height = ICON_HEIGHT(pcd);
}
else
{
/*
* Try to put the menu directly below the SW corner of the
* titlebar/border.
* If it would hit the bottom of the screen then try to put it directly
* above the NW corner of the titlebar/border.
* If it would then hit the top of the screen turn of the hotspot
* processing.
*/
if ((pcd->decor & MWM_DECOR_TITLE) &&
!(pcd->decor & (MWM_DECOR_RESIZEH | MWM_DECOR_BORDER)))
{
*px = pcd->frameInfo.x;
*py = pcd->frameInfo.y + pcd->frameInfo.titleBarHeight;
}
else
{
*px = pcd->frameInfo.x + pcd->frameInfo.lowerBorderWidth;
*py = pcd->frameInfo.y + pcd->frameInfo.upperBorderWidth +
pcd->frameInfo.titleBarHeight;
}
if (*py + height >= DisplayHeight (DISPLAY,
SCREEN_FOR_CLIENT(pcd)))
{
if ((pcd->decor & MWM_DECOR_TITLE) &&
!(pcd->decor & (MWM_DECOR_RESIZEH | MWM_DECOR_BORDER)))
{
*py = pcd->frameInfo.y - height;
}
else
{
*py = pcd->frameInfo.y + pcd->frameInfo.upperBorderWidth -
height;
}
if (*py < 0)
{
wmGD.checkHotspot = FALSE;
}
}
/* setup the hotspot rectangle data */
wmGD.hotspotRectangle.x = pcd->frameInfo.x +
pcd->frameInfo.lowerBorderWidth;
wmGD.hotspotRectangle.y = pcd->frameInfo.y +
pcd->frameInfo.upperBorderWidth;
/* assume square button */
wmGD.hotspotRectangle.width = pcd->frameInfo.titleBarHeight;
wmGD.hotspotRectangle.height = pcd->frameInfo.titleBarHeight;
}
} /* END OF FUNCTION GetSystemMenuPosition */
/*************************************<->*************************************
*
* ShowActiveClientFrame (pcd)
*
*
* Description:
* -----------
* Paint the frame to indicate an "active" window
*
*
* Inputs:
* ------
* pcd - pointer to client data
*
*
* Outputs:
* -------
*
*
* Comments:
* --------
* o This calls the frame exposure procedure, which gets some GCs based
* on the current keyboard focus. Thus, wmGD.keyboardFocus == pcd
* must be TRUE when this is called for the correct highlighting to
* occur.
*
*************************************<->***********************************/
void
ShowActiveClientFrame (ClientData *pcd)
{
unsigned long attr_mask = 0;
XSetWindowAttributes window_attribs;
if (DECOUPLE_TITLE_APPEARANCE(pcd) &&
(pcd->decor & MWM_DECOR_TITLE))
{
/*
* Use background pixmap if one is specified, otherwise set the
* appropriate background color.
*/
if (CLIENT_TITLE_APPEARANCE(pcd).activeBackgroundPixmap)
{
attr_mask |= CWBackPixmap;
window_attribs.background_pixmap =
CLIENT_TITLE_APPEARANCE(pcd).activeBackgroundPixmap;
}
else
{
attr_mask |= CWBackPixel;
window_attribs.background_pixel =
CLIENT_TITLE_APPEARANCE(pcd).activeBackground;
}
XChangeWindowAttributes (DISPLAY, pcd->clientTitleWin, attr_mask,
&window_attribs);
/* clear the frame to the right background */
XClearWindow (DISPLAY, pcd->clientTitleWin);
}
/*
* Use background pixmap if one is specified, otherwise set the
* appropriate background color.
*/
if (CLIENT_APPEARANCE(pcd).activeBackgroundPixmap)
{
attr_mask |= CWBackPixmap;
window_attribs.background_pixmap =
CLIENT_APPEARANCE(pcd).activeBackgroundPixmap;
}
else
{
attr_mask |= CWBackPixel;
window_attribs.background_pixel =
CLIENT_APPEARANCE(pcd).activeBackground;
}
XChangeWindowAttributes (DISPLAY, pcd->clientFrameWin, attr_mask,
&window_attribs);
/* clear the frame to the right background */
XClearWindow (DISPLAY, pcd->clientFrameWin);
/* simulate exposure of window */
FrameExposureProc (pcd);
} /* END OF FUNCTION ShowActiveClient */
/*************************************<->*************************************
*
* ShowInactiveClientFrame (pcd)
*
*
* Description:
* -----------
* Paint the frame to indicate an "inactive" window
*
*
* Inputs:
* ------
* pcd - pointer to client data
*
*
* Outputs:
* -------
*
*
* Comments:
* --------
* o This calls the frame exposure procedure, which gets some GCs based
* on the current keyboard focus. Thus, wmGD.keyboardFocus == pcd
* must be FALSE when this is called for the correct highlighting to
* occur.
*
*
******************************<->***********************************/
void
ShowInactiveClientFrame (ClientData *pcd)
{
unsigned long attr_mask = 0;
XSetWindowAttributes window_attribs;
if (DECOUPLE_TITLE_APPEARANCE(pcd) &&
(pcd->decor & MWM_DECOR_TITLE))
{
/*
* Use background pixmap if one is specified, otherwise set the
* appropriate background color.
*/
if (CLIENT_TITLE_APPEARANCE(pcd).backgroundPixmap)
{
attr_mask |= CWBackPixmap;
window_attribs.background_pixmap =
CLIENT_TITLE_APPEARANCE(pcd).backgroundPixmap;
}
else
{
attr_mask |= CWBackPixel;
window_attribs.background_pixel =
CLIENT_TITLE_APPEARANCE(pcd).background;
}
XChangeWindowAttributes (DISPLAY, pcd->clientTitleWin, attr_mask,
&window_attribs);
/* clear the frame to the right background */
XClearWindow (DISPLAY, pcd->clientTitleWin);
/*
* attr_mask must be cleared because it is set if
* DECOUPLE_TITLE_APPEARANCE(pcd) is true.
*/
attr_mask = 0;
}
/*
* Use background pixmap if one is specified, otherwise set the
* appropriate background color.
*/
if (CLIENT_APPEARANCE(pcd).backgroundPixmap)
{
attr_mask |= CWBackPixmap;
window_attribs.background_pixmap =
CLIENT_APPEARANCE(pcd).backgroundPixmap;
}
else
{
attr_mask |= CWBackPixel;
window_attribs.background_pixel =
CLIENT_APPEARANCE(pcd).background;
}
/* change window attribs so clear does the right thing */
XChangeWindowAttributes (DISPLAY, pcd->clientFrameWin, attr_mask,
&window_attribs);
/* clear the frame to the right background */
XClearWindow (DISPLAY, pcd->clientFrameWin);
/* simulate exposure of window */
FrameExposureProc (pcd);
} /* END OF FUNCTION ShowInactiveClientFrame */
/*************************************<->*************************************
*
* RegenerateClientFrame (pcd)
*
*
* Description:
* -----------
* Reconfigure the sizes of all the components of the client frame
*
*
* Inputs:
* ------
* pcd - pointer to client data
*
*
* Outputs:
* -------
*
* Comments:
* --------
*
*
*************************************<->***********************************/
void RegenerateClientFrame (ClientData *pcd)
{
unsigned long decor = pcd->decor;
/*
* If an embedded client, there is no frame.
*/
if (pcd->pECD)
{
if (!pcd->clientFrameWin)
{
return;
}
}
/* recompute frame information */
SetFrameInfo (pcd);
/* move & resize frame window */
XMoveResizeWindow (DISPLAY, pcd->clientFrameWin, pcd->frameInfo.x,
pcd->frameInfo.y, pcd->frameInfo.width, pcd->frameInfo.height);
/* resize base window */
XMoveResizeWindow (DISPLAY, pcd->clientBaseWin,
BaseWindowX (pcd), BaseWindowY (pcd),
BaseWindowWidth (pcd), BaseWindowHeight (pcd));
/* resize the stretcher windows */
if (SHOW_RESIZE_CURSORS(pcd) && (decor & MWM_DECOR_RESIZEH)) {
CreateStretcherWindows (pcd);
XMoveResizeWindow (DISPLAY,
pcd->clientStretchWin[STRETCH_NORTH_WEST],
0, 0, pcd->frameInfo.cornerWidth,
pcd->frameInfo.cornerHeight);
XMoveResizeWindow (DISPLAY,
pcd->clientStretchWin[STRETCH_NORTH],
(int) pcd->frameInfo.cornerWidth, 0,
pcd->frameInfo.width - 2*pcd->frameInfo.cornerWidth,
pcd->frameInfo.upperBorderWidth);
XMoveResizeWindow (DISPLAY,
pcd->clientStretchWin[STRETCH_NORTH_EAST],
(int) (pcd->frameInfo.width - pcd->frameInfo.cornerWidth), 0,
pcd->frameInfo.cornerWidth, pcd->frameInfo.cornerHeight);
XMoveResizeWindow (DISPLAY,
pcd->clientStretchWin[STRETCH_EAST],
(int) (pcd->frameInfo.width - pcd->frameInfo.lowerBorderWidth),
(int) (pcd->frameInfo.cornerHeight),
pcd->frameInfo.lowerBorderWidth,
pcd->frameInfo.height - 2*pcd->frameInfo.cornerHeight);
XMoveResizeWindow (DISPLAY,
pcd->clientStretchWin[STRETCH_SOUTH_EAST],
(int) (pcd->frameInfo.width - pcd->frameInfo.cornerWidth),
(int) (pcd->frameInfo.height - pcd->frameInfo.cornerHeight),
pcd->frameInfo.cornerWidth, pcd->frameInfo.cornerHeight);
XMoveResizeWindow (DISPLAY,
pcd->clientStretchWin[STRETCH_SOUTH],
(int) pcd->frameInfo.cornerWidth,
(int) (pcd->frameInfo.height - pcd->frameInfo.lowerBorderWidth),
pcd->frameInfo.width - 2*pcd->frameInfo.cornerWidth,
pcd->frameInfo.lowerBorderWidth);
XMoveResizeWindow (DISPLAY,
pcd->clientStretchWin[STRETCH_SOUTH_WEST],
0, (int) (pcd->frameInfo.height - pcd->frameInfo.cornerHeight),
pcd->frameInfo.cornerWidth, pcd->frameInfo.cornerHeight);
XMoveResizeWindow (DISPLAY,
pcd->clientStretchWin[STRETCH_WEST],
0, (int) pcd->frameInfo.cornerHeight,
pcd->frameInfo.lowerBorderWidth,
pcd->frameInfo.height - 2*pcd->frameInfo.cornerHeight);
}
/* resize title bar window */
if (decor & MWM_DECOR_TITLE)
{
if (!pcd->clientTitleWin) CreateTitleBarWindow (pcd);
XResizeWindow (DISPLAY, pcd->clientTitleWin,
pcd->frameInfo.width - 2*pcd->frameInfo.upperBorderWidth,
pcd->frameInfo.titleBarHeight);
}
/* recreate gadget rectangles */
AllocateGadgetRectangles (pcd);
ComputeGadgetRectangles (pcd);
/* regenerate the graphics */
GenerateFrameDisplayLists (pcd);
if (wmGD.hasShape && pcd->wShaped)
{
SetFrameShape (pcd);
}
/* map all subwindows of client frame */
XMapSubwindows(DISPLAY, pcd->clientFrameWin);
} /* END OF FUNCTION RegenerateClientFrame */
/*************************************<->*************************************
*
* BevelSystemButton (prTop, prBot, x, y, width, height)
*
*
* Description:
* -----------
* Bevels a rectangle for the system button (drawer handle?)
*
*
* Inputs:
* ------
* prTop - ptr to top shadow rectangles
* prBot - ptr to bottom shadow rectangles
* x - x coord of maximize gadget
* y - y coord of maximize gadget
* width - width of maximize gadget
* height - height of maximize gadget
*
*
* Outputs:
* -------
*
*
* Comments:
* --------
* o This draws a horizontal "drawer handle" for the system gadget.
* Assumptions: the enclosing box is square (width == height)
*************************************<->***********************************/
void BevelSystemButton (RList *prTop, RList *prBot, int x, int y,
unsigned int width, unsigned int height)
{
int offset1, offset2;
unsigned int dim1, dim2;
switch (height) {
case 5:
case 6:
offset1 = offset2 = 2;
dim1 = dim2 = height-4;
break;
case 7:
offset1 = offset2 = 2;
dim1 = 3;
dim2 = 2;
break;
case 8:
case 9:
offset1 = 2;
offset2 = 3;
dim1 = width - 4;
dim2 = height - 6;
break;
case 10:
case 11:
offset1 = 3;
offset2 = 4;
dim1 = width - 6;
dim2 = height - 8;
break;
case 12:
case 13:
offset1 = 3;
offset2 = (height-3)/2;
dim1 = width - 6;
dim2 = 3;
break;
default:
offset1 = 4;
offset2 = (height - 4)/2;
dim1 = width - 8;
dim2 = 4;
break;
}
if (height >= 5) {
/* system icon */
BevelRectangle (prTop, prBot, /* system icon */
(x+offset1), (y+offset2),
dim1, dim2,
1, 1, 1, 1);
}
} /* END OF FUNCTION BevelSystemButton */
/*************************************<->*************************************
*
* BevelMinimizeButton (prTop, prBot, x, y, height)
*
*
* Description:
* -----------
* Bevels a rectangle for the minimize button
*
*
* Inputs:
* ------
* prTop - ptr to top shadow rectangles
* prBot - ptr to bottom shadow rectangles
* x - x coord of maximize gadget
* y - y coord of maximize gadget
* height - height of maximize gadget
*
*
* Outputs:
* -------
*
*
* Comments:
* --------
*
*************************************<->***********************************/
void BevelMinimizeButton (RList *prTop, RList *prBot, int x, int y,
unsigned int height)
{
int offset1, offset2;
unsigned int dim1, dim2;
switch (height) {
case 7:
case 8:
case 9:
offset1 = offset2 = 3;
dim1 = dim2 = height-6;
break;
case 10:
case 11:
case 12:
offset1 = offset2 = (height-3)/2;
dim1 = dim2 = 3;
break;
default:
offset1 = offset2 = (height-4)/2;
dim1 = dim2 = 4;
break;
}
if (height >= 7) {
/* minimize icon */
BevelRectangle (prTop, prBot,
(x+offset1), (y+offset2),
dim1, dim2,
1, 1, 1, 1);
}
} /* END OF FUNCTION BevelMinimizeButton */
/*************************************<->*************************************
*
* BevelMaximizeButton (prTop, prBot, x, y, height)
*
*
* Description:
* -----------
* Bevels a rectangle for the maximize button
*
*
* Inputs:
* ------
* prTop - ptr to top shadow rectangles
* prBot - ptr to bottom shadow rectangles
* x - x coord of maximize gadget
* y - y coord of maximize gadget
* height - height of maximize gadget
*
*
* Outputs:
* -------
*
*
* Comments:
* --------
*
*************************************<->***********************************/
void BevelMaximizeButton (RList *prTop, RList *prBot, int x, int y,
unsigned int height)
{
int offset1, offset2;
unsigned int dim1, dim2;
switch (height) {
case 5:
case 6:
case 7:
case 8:
case 9:
case 10:
case 11:
offset1 = offset2 = 2;
dim1 = dim2 = height-4;
break;
case 12:
case 13:
case 14:
case 15:
offset1 = offset2 = 3;
dim1 = dim2 = height-6;
break;
default:
offset1 = offset2 = 4;
dim1 = dim2 = height-8;
break;
}
/* maximize icon */
BevelRectangle (prTop, prBot,
(x+offset1), (y+offset2),
dim1, dim2,
1, 1, 1, 1);
} /* END OF FUNCTION BevelMaximizeButton */
/*************************************<->*************************************
*
* DepressGadget (pcd, gadget, depressed)
*
*
* Description:
* -----------
* Show the gadget in a "depressed" state
*
*
* Inputs:
* ------
* pcd - pointer to client data
* gadget - gadget id
* depressed - if True, then gadget is shown depressed, if False it is
* shown not depressed
*
*
* Outputs:
* -------
* return - true if sucessful
*
*
* Comments:
* --------
* o This assumes there is a one-pixel bevel around the gadget.
* o This only works on title bar gadgets.
*
*************************************<->***********************************/
Boolean DepressGadget (ClientData *pcd, int gadget, Boolean depressed)
{
int x, y;
unsigned int width, height, invertWidth;
static RList *pTopRect = NULL;
static RList *pBotRect = NULL;
GC topGC, botGC;
Window win;
/* get outside dimensions of box we want */
switch (gadget) {
case FRAME_TITLE:
case FRAME_SYSTEM:
case FRAME_MINIMIZE:
case FRAME_MAXIMIZE:
if (!GetDepressInfo (pcd, gadget, &x, &y, &width,
&height, &invertWidth))
return(FALSE);
break;
default:
return(FALSE); /* do nothing on non-title bar gagdets */
}
if (DECOUPLE_TITLE_APPEARANCE(pcd) &&
(pcd->decor & MWM_DECOR_TITLE))
{
/* adjust position to be relative to titlebar window, not frame */
x -= (short) pcd->frameInfo.upperBorderWidth;
y -= (short) pcd->frameInfo.upperBorderWidth;
/* use "active" GCs if we have keyboard focus */
if (pcd == wmGD.keyboardFocus) {
topGC = CLIENT_TITLE_APPEARANCE(pcd).activeTopShadowGC;
botGC = CLIENT_TITLE_APPEARANCE(pcd).activeBottomShadowGC;
}
else {
topGC = CLIENT_TITLE_APPEARANCE(pcd).inactiveTopShadowGC;
botGC =
CLIENT_TITLE_APPEARANCE(pcd).inactiveBottomShadowGC;
}
/* draw into title bar window */
win = pcd->clientTitleWin;
}
else
{
/* use "active" GCs if we have keyboard focus */
if (pcd == wmGD.keyboardFocus) {
topGC = CLIENT_APPEARANCE(pcd).activeTopShadowGC;
botGC = CLIENT_APPEARANCE(pcd).activeBottomShadowGC;
}
else {
topGC = CLIENT_APPEARANCE(pcd).inactiveTopShadowGC;
botGC = CLIENT_APPEARANCE(pcd).inactiveBottomShadowGC;
}
/* draw into client frame window */
win = pcd->clientFrameWin;
}
/*
* Bevel a rectangle for the desired button effect
* Allocate the rectangles if necessary.
*/
if ( (pTopRect && pBotRect) ||
((pTopRect = AllocateRList(2)) &&
(pBotRect = AllocateRList(2))))
{
pTopRect->used = 0;
pBotRect->used = 0;
BevelRectangle (pTopRect, pBotRect,
x, y, width, height,
invertWidth, invertWidth,
invertWidth, invertWidth);
}
/* draw the gadget border to make it look depressed or normal */
if (depressed) {
XFillRectangles (DISPLAY, win, botGC, pTopRect->prect, pTopRect->used);
XFillRectangles (DISPLAY, win, topGC, pBotRect->prect, pBotRect->used);
}
else {
XFillRectangles (DISPLAY, win, topGC, pTopRect->prect, pTopRect->used);
XFillRectangles (DISPLAY, win, botGC, pBotRect->prect, pBotRect->used);
}
return(TRUE);
} /* END OF FUNCTION DepressGadget */
/*************************************<->*************************************
*
* PushGadgetIn (pcd, gadget)
*
*
* Description:
* -----------
* Shows a title bar gadget in a depressed state
*
*
* Inputs:
* ------
* pcd - pointer to client data
* gadget - gadget id
*
* Outputs:
* -------
*
* Comments:
* --------
*
*************************************<->***********************************/
void PushGadgetIn (ClientData *pcd, int gadget)
{
switch (gadget) {
case FRAME_SYSTEM:
pcd->decorFlags |= SYSTEM_DEPRESSED;
break;
case FRAME_TITLE:
pcd->decorFlags |= TITLE_DEPRESSED;
break;
case FRAME_MINIMIZE:
pcd->decorFlags |= MINIMIZE_DEPRESSED;
break;
case FRAME_MAXIMIZE:
pcd->decorFlags |= MAXIMIZE_DEPRESSED;
break;
default:
return;
}
GenerateFrameDisplayLists(pcd);
(void) DepressGadget (pcd, gadget, TRUE);
wmGD.gadgetClient = pcd;
wmGD.gadgetDepressed = gadget;
} /* END OF FUNCTION PushGadgetIn */
/*************************************<->*************************************
*
* PopGadgetOut (pcd, gadget)
*
*
* Description:
* -----------
* Shows a title bar gadget in a depressed state
*
*
* Inputs:
* ------
* pcd - pointer to client data
* gadget - gadget id
*
* Outputs:
* -------
*
* Comments:
* --------
*
*************************************<->***********************************/
void PopGadgetOut (ClientData *pcd, int gadget)
{
switch (gadget) {
case FRAME_SYSTEM:
pcd->decorFlags &= ~SYSTEM_DEPRESSED;
break;
case FRAME_TITLE:
pcd->decorFlags &= ~TITLE_DEPRESSED;
break;
case FRAME_MINIMIZE:
pcd->decorFlags &= ~MINIMIZE_DEPRESSED;
break;
case FRAME_MAXIMIZE:
pcd->decorFlags &= ~MAXIMIZE_DEPRESSED;
break;
default:
return;
}
GenerateFrameDisplayLists(pcd);
(void) DepressGadget (pcd, gadget, FALSE);
wmGD.gadgetClient = NULL;
wmGD.gadgetDepressed = 0;
} /* END OF FUNCTION PopGadgetOut */
/*************************************<->*************************************
*
* SetFrameShape (pcd)
*
*
* Description:
* -----------
* Shapes the frame and base window to the shape of the client
* window. Also ors the title window into the shaped frame
* window if present.
*
* Inputs:
* ------
* pcd - pointer to client data
*
* Outputs:
* -------
*
* Comments:
* --------
* o currently punt on resize handle around the frame.
*
*************************************<->***********************************/
void SetFrameShape (ClientData *pcd)
{
/*
* The frame consists of the shape of the contents window offset by
* title_height or'ed with the shape of title window (which is always
* rectangular).
*/
int xOffset = 0;
int yOffset = 0;
if (XBorderIsShowing(pcd))
{
xOffset = pcd->xBorderWidth;
yOffset = pcd->xBorderWidth;
}
else if(pcd->matteWidth > 0)
{
xOffset = pcd->matteWidth;
yOffset = pcd->matteWidth;
}
if (pcd->wShaped)
{
/*
* need to do general case
*/
XShapeCombineShape (DISPLAY, pcd->clientBaseWin, ShapeBounding,
xOffset,
yOffset,
pcd->client, ShapeBounding,
ShapeSet);
XShapeCombineShape (DISPLAY, pcd->clientFrameWin, ShapeBounding,
BaseWindowX (pcd),
BaseWindowY (pcd),
pcd->clientBaseWin, ShapeBounding,
ShapeSet);
if (pcd->decor & MWM_DECOR_TITLE)
{
XShapeCombineShape (DISPLAY, pcd->clientFrameWin, ShapeBounding,
pcd->frameInfo.upperBorderWidth,
pcd->frameInfo.upperBorderWidth,
pcd->clientTitleWin, ShapeBounding,
ShapeUnion);
}
}
else
{
(void) XShapeCombineMask (DISPLAY, pcd->clientFrameWin,
ShapeBounding, 0, 0,
None, ShapeSet);
(void) XShapeCombineMask (DISPLAY, pcd->clientFrameWin,
ShapeClip, 0, 0,
None, ShapeSet);
(void) XShapeCombineMask (DISPLAY, pcd->clientBaseWin,
ShapeBounding, 0, 0,
None, ShapeSet);
(void) XShapeCombineMask (DISPLAY, pcd->clientBaseWin,
ShapeClip, 0, 0,
None, ShapeSet);
}
} /* END OF FUNCTION SetFrameShape */
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