Paul Lipscomb
257 lines
9.7 KiB
C++
257 lines
9.7 KiB
C++
/* Cockos SWELL (Simple/Small Win32 Emulation Layer for Linux/OSX)
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Copyright (C) 2006 and later, Cockos, Inc.
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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This file provides functions to dynamically create controls in a view from a win32 resource script.
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Use swell_resgen.pl or swell_resgen.php on the .rc file, which will produce .rc_mac_dlg, include that.
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*/
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#ifndef _SWELL_DLGGEN_H_
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#define _SWELL_DLGGEN_H_
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#ifdef BEGIN
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#undef BEGIN
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#endif
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#ifdef END
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#undef END
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#endif
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struct SWELL_DlgResourceEntry
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{
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const char *str1;
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int flag1;
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const char *str2;
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int p1; // often used for ID
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// todo: see at runtime if some of these can be short instead of int (p2-p6 probably can, but not completely sure) -- i.e. do we use any
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// big values in flags. note: it can't be unsigned short, because we want negative values.
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int p2, p3, p4, p5, p6; // meaning is dependent on class
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};
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#define BEGIN {NULL,
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#define END },
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#define PUSHBUTTON }, { "__SWELL_BUTTON", 0,
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#define DEFPUSHBUTTON }, { "__SWELL_BUTTON", 1,
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#define EDITTEXT }, { "__SWELL_EDIT", 0, "",
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#define CTEXT }, { "__SWELL_LABEL", 0,
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#define LTEXT }, { "__SWELL_LABEL", -1,
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#define RTEXT }, { "__SWELL_LABEL", 1,
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#define CONTROL }, {
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#define COMBOBOX }, { "__SWELL_COMBO", 0, "",
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#define GROUPBOX }, { "__SWELL_GROUP", 0,
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#define CHECKBOX }, { "__SWELL_CHECKBOX", 0,
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#define LISTBOX }, { "__SWELL_LISTBOX", 0, "",
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#define ICON }, { "__SWELL_ICON", 0, (const char*)(INT_PTR)
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#define NOT
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// flags we ignore
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#define LVS_SHOWSELALWAYS 0
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#define LVS_SHAREIMAGELISTS 0
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#define ES_AUTOVSCROLL 0
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#define GROUP 0
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#define PBS_SMOOTH 0
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#define CBS_AUTOHSCROLL 0
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#define TBS_NOTICKS 0
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#define TBS_TOP 0
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#define TBS_BOTH 0
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#define LBS_NOINTEGRALHEIGHT 0
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#define TVS_HASLINES 0
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#define TVS_LINESATROOT 0
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#define TVS_SHOWSELALWAYS 0
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#define TVS_HASBUTTONS 0
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#define TVS_TRACKSELECT 0
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#define TVS_NONEVENHEIGHT 0
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#define TVS_NOTOOLTIPS 0
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#define BS_FLAT 0
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#define SS_SUNKEN 0
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#define BS_RIGHT 0
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#define WS_EX_STATICEDGE 0
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#define WS_EX_RIGHT 0
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#define SS_CENTERIMAGE 0
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#define WS_CLIPCHILDREN 0
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// more ignore flags for vc11+
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#define LVS_ALIGNLEFT 0 /* 0x0800 */
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#ifndef IDC_STATIC
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#define IDC_STATIC 0
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#endif
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#define SWELL_DLG_WS_CHILD 1
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#define SWELL_DLG_WS_RESIZABLE 2
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#define SWELL_DLG_WS_FLIPPED 4
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#define SWELL_DLG_WS_NOAUTOSIZE 8
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#define SWELL_DLG_WS_OPAQUE 16
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#define SWELL_DLG_WS_DROPTARGET 32
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#ifdef SWELL_TARGET_OSX
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#define SWELL_DLG_WS_DEFAULT_SCALING 128
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#endif
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typedef struct SWELL_DialogResourceIndex
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{
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const char *resid;
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const char *title;
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int windowTypeFlags;
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void (*createFunc)(HWND, int);
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int width,height;
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struct SWELL_DialogResourceIndex *_next;
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} SWELL_DialogResourceIndex;
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typedef struct SWELL_CursorResourceIndex
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{
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const char *resid;
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const char *resname;
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POINT hotspot;
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HCURSOR cachedCursor;
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struct SWELL_CursorResourceIndex *_next;
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} SWELL_CursorResourceIndex;
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class SWELL_DialogRegHelper {
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public:
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SWELL_DialogResourceIndex m_rec;
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SWELL_DialogRegHelper(SWELL_DialogResourceIndex **h, void (*cf)(HWND,int), int recid, int flags,
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const char *titlestr, int wid, int hei, double xscale, double yscale)
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{
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if (recid)
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{
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m_rec.resid=MAKEINTRESOURCE(recid);
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m_rec.title=titlestr;
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m_rec.windowTypeFlags=flags;
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m_rec.createFunc=cf;
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m_rec.width=(int)(wid*xscale);
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m_rec.height=(int)(hei*yscale);
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m_rec._next=*h;
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*h = &m_rec;
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}
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}
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};
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#ifdef _DEBUG
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#include "../assocarray.h"
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class SWELL_DialogRegValidator
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{
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public:
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SWELL_DialogRegValidator(const SWELL_DlgResourceEntry *recs, size_t recs_sz, int dlg_w, int dlg_h, int recid)
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{
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if (recs_sz>1)
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{
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// check for duplicate IDs
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// also check for multiple DEFPUSHBUTTON
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WDL_IntKeyedArray<bool> tmp;
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int defpushcnt = 0;
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for (size_t x = 0; x < recs_sz; x ++)
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{
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const SWELL_DlgResourceEntry *list = recs + x;
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const int idx = strncmp(list->str1,"__SWELL_",8) ? list->flag1 : list->p1;
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int parms[6] = { list->p1, list->p2, list->p3, list->p4, list->p5, list->p6 };
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const int coord_offs = 1; // all, I guess?
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const int xpos = parms[coord_offs], ypos = parms[coord_offs+1];
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WDL_ASSERT(xpos >= -1);
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WDL_ASSERT(ypos >= -1);
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if (list->flag1 && !strcmp(list->str1,"__SWELL_BUTTON"))
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{
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if (defpushcnt) wdl_log("resource %d has duplicate DEFPUSHBUTTON\n",recid);
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WDL_ASSERT(!defpushcnt);
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defpushcnt++;
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}
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// far-bounds check; for old style pre-scaled coordinates this didn't work right (dlg_w/h were scaled)
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// and there are instances where out of bounds controls do make sense.
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// const int w = parms[coord_offs+2];
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// const int h = strcmp(list->str1,"__SWELL_COMBO") ? parms[coord_offs+3] : 0;
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// WDL_ASSERT(xpos + w <= dlg_w);
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// WDL_ASSERT(ypos + h <= dlg_h);
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if (idx != 0 && idx != -1)
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{
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if (tmp.Get(idx)) wdl_log("resource %d has duplicate item ID %d\n",recid, idx);
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WDL_ASSERT(!tmp.Get(idx));
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tmp.Insert(idx,true);
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}
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}
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}
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}
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};
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#define SWELL_VALIDATE_DIALOG_RESOURCE(v,r,w,h,recid) static SWELL_DialogRegValidator v(r+1, sizeof(r)/sizeof(r[0])-1,w,h,recid);
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#else
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#define SWELL_VALIDATE_DIALOG_RESOURCE(v,r,w,h,recid)
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#endif
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// per-resource scaling (deprecated), these have a bit more overhead (an extra float) and can't do
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// dynamic scaling on macOS
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#define SWELL_DEFINE_DIALOG_RESOURCE_BEGIN(recid, flags, titlestr, wid, hei, scale) \
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static void SWELL__dlg_cf__##recid(HWND view, int wflags); \
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const float __swell_dlg_scale__##recid = (float) (scale); \
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static SWELL_DialogRegHelper __swell_dlg_helper_##recid(&SWELL_curmodule_dialogresource_head, SWELL__dlg_cf__##recid, recid,(flags) & ~SWELL_DLG_WS_DEFAULT_SCALING,titlestr,wid,hei,scale,(scale)*(SWELL_DLG_SCALE_AUTOGEN_YADJ)); \
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static const SWELL_DlgResourceEntry __swell_dlg_list__##recid[]={
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#define SWELL_DEFINE_DIALOG_RESOURCE_END(recid ) }; \
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SWELL_VALIDATE_DIALOG_RESOURCE( __swell_dlg_validator__##recid, __swell_dlg_list__##recid, __swell_dlg_helper_##recid.m_rec.width, __swell_dlg_helper_##recid.m_rec.height, recid) \
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static void SWELL__dlg_cf__##recid(HWND view, int wflags) { \
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SWELL_MakeSetCurParms(__swell_dlg_scale__##recid,__swell_dlg_scale__##recid * (SWELL_DLG_SCALE_AUTOGEN_YADJ),0,0,view,false,!(wflags&SWELL_DLG_WS_NOAUTOSIZE)); \
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SWELL_GenerateDialogFromList(__swell_dlg_list__##recid+1,sizeof(__swell_dlg_list__##recid)/sizeof(__swell_dlg_list__##recid[0])-1); \
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}
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#ifdef SWELL_TARGET_OSX
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// macOS uses dynamic dialog scaling if not overriden
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#define SWELL_DEF_DLGSCALE2 1.0
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#define SWELL_DEF_DLGFLAG2 SWELL_DLG_WS_DEFAULT_SCALING
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#else
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// -generic uses a fixed dialog scaling if not overridden
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#define SWELL_DEF_DLGSCALE2 1.9
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#define SWELL_DEF_DLGFLAG2 0
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#endif
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// newer declaration, does not include scale (globally defined default is used)
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#define SWELL_DEFINE_DIALOG_RESOURCE_BEGIN2(recid, flags, titlestr, wid, hei) \
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static void SWELL__dlg_cf__##recid(HWND view, int wflags); \
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static SWELL_DialogRegHelper __swell_dlg_helper_##recid(&SWELL_curmodule_dialogresource_head, SWELL__dlg_cf__##recid, recid,(flags)|SWELL_DEF_DLGFLAG2,titlestr,wid,hei,SWELL_DEF_DLGSCALE2,SWELL_DEF_DLGSCALE2); \
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static const SWELL_DlgResourceEntry __swell_dlg_list__##recid[]={
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#define SWELL_DEFINE_DIALOG_RESOURCE_END2(recid) }; \
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SWELL_VALIDATE_DIALOG_RESOURCE( __swell_dlg_validator__##recid, __swell_dlg_list__##recid, __swell_dlg_helper_##recid.m_rec.width, __swell_dlg_helper_##recid.m_rec.height, recid) \
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static void SWELL__dlg_cf__##recid(HWND view, int wflags) { \
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SWELL_MakeSetCurParms(0.0 /* use default */,0.0 /* use default */, \
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0,0,view,false,!(wflags&SWELL_DLG_WS_NOAUTOSIZE)); \
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SWELL_GenerateDialogFromList(__swell_dlg_list__##recid+1,sizeof(__swell_dlg_list__##recid)/sizeof(__swell_dlg_list__##recid[0])-1); \
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}
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#ifndef SWELL_DLG_SCALE_AUTOGEN_YADJ
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#define SWELL_DLG_SCALE_AUTOGEN_YADJ 1.0
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#endif
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#endif
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