kai/assaultcube-
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
db6db0e1e5ddd77ee790f60c252d8b4872a2ff92
assaultcube-/source/mesgui/src/ggFrame.cpp
T
driAn c6e385ea38 This commit was generated by cvs2svn to compensate for changes in r13, 
which included commits to RCS files with non-trunk default branches.


git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@14 e016b1c5-ed68-44aa-a2f7-31cac88cffde
2005-06-23 21:57:56 +00:00

481 lines
13 KiB
C++
Executable File
Raw Blame History

/*
* Frame control for the MESGUI library
* Copyright (C) 2002 Eric Maxey <[email protected]>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it 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 this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "control_common.h"
/****************************
ggFrame
****************************/
ggFrame::ggFrame() : ggControl()
{
focus=NULL;
flags |= GGFLAG_DONT_DRAW_TITLE | GGFLAG_FOCUSABLE | GGFLAG_FRAME;
mousedowncontrol=NULL;
dragstate=0;
r=0.2f;
g=0.7f;
b=1.0f;
a=0.4f;
framer=1.0f;
frameg=0.0f;
frameb=0.0f;
framea=0.7f;
scale=1;
offsetx=0;
offsety=0;
scrollbutton=NULL;
passbackfunc=NULL;
drawFunc=NULL;
}
ggFrame::ggFrame(const char *t) : ggControl()
{
*stringValP = t;
focus=NULL;
flags |= GGFLAG_FOCUSABLE | GGFLAG_MOVABLE | GGFLAG_FRAME;
mousedowncontrol=NULL;
dragstate=0;
r=0.2f;
g=0.7f;
b=1.0f;
framer=1.0f;
frameg=0.0f;
frameb=0.0f;
framea=0.5f;
scale=1;
offsetx=0;
offsety=0;
scrollbutton=NULL;
passbackfunc=NULL;
drawFunc=NULL;
}
ggFrame::~ggFrame()
{
for (int i=0; i<controls.size(); i++)
delete controls[i];
}
void ggFrame::Draw()
{
if (!(flags & GGFLAG_DONT_DRAW_BORDER)) {
if (!(flags & GGFLAG_DONT_DRAW_TITLE)) {
glBegin(GL_QUADS);
glColor4f(framer,frameg,frameb,framea);
glVertex2d(x ,y+COL_HEIGHT);
glVertex2d(x+xsize,y+COL_HEIGHT);
glVertex2d(x+xsize,y+ysize);
glVertex2d(x ,y+ysize);
float mul = (flags & GGFLAG_FOCUSED) ? 0.7f : 1.0f;
glColor4f(r*0.6f*mul,g*0.6f*mul,b*0.6f*mul,a); glVertex2d(x ,y);
glColor4f(r*0.9f*mul,g*0.9f*mul,b*0.9f*mul,a); glVertex2d(x+xsize,y);
glColor4f(r*1.0f*mul,g*1.0f*mul,b*1.0f*mul,a); glVertex2d(x+xsize,y+COL_HEIGHT);
glColor4f(r*0.7f*mul,g*0.7f*mul,b*0.7f*mul,a); glVertex2d(x ,y+COL_HEIGHT);
glEnd();
glColor4f(1,1,1,a);
glBegin(GL_LINES);
glVertex2d(x ,y );
glVertex2d(x+xsize,y );
glVertex2d(x+xsize,y );
glVertex2d(x+xsize,y+ysize);
glVertex2d(x+xsize,y+ysize);
glVertex2d(x ,y+ysize);
glVertex2d(x ,y+ysize);
glVertex2d(x ,y-1 );
glVertex2d(x ,y+COL_HEIGHT);
glVertex2d(x+xsize,y+COL_HEIGHT);
glEnd();
fontprint(x+TO_X,y+TO_Y,stringValP->c_str());
} else {
glBegin(GL_QUADS);
glColor4f(framer,frameg,frameb,framea);
glVertex2d(x ,y);
glVertex2d(x+xsize,y);
glVertex2d(x+xsize,y+ysize);
glVertex2d(x ,y+ysize);
glEnd();
glColor4f(1,1,1,a);
glBegin(GL_LINES);
glVertex2d(x ,y );
glVertex2d(x+xsize,y );
glVertex2d(x+xsize,y );
glVertex2d(x+xsize,y+ysize);
glVertex2d(x+xsize,y+ysize);
glVertex2d(x ,y+ysize);
glVertex2d(x ,y+ysize);
glVertex2d(x ,y-1 );
glEnd();
}
}
glPushMatrix();
if (!(flags & GGFLAG_DONT_DRAW_TITLE)) {
// add a COL_HEIGHT if there's a title
glTranslated(x+offsetx,y+offsety+COL_HEIGHT,0);
} else {
glTranslated(x+offsetx,y+offsety,0);
}
if (scale!=1)
glScalef(scale,scale,1);
#define GRIDSIZE 10
if (flags & GGFLAG_DRAWGRID) {
int xl,yl,xs,ys;
xs = xsize / GRIDSIZE;
ys = ysize / GRIDSIZE;
glColor4f(0.3f,0.3f,0.3f,1.0f);
glBegin(GL_LINES);
for (xl=0; xl<xs; xl++) {
glVertex2d(x+xl*GRIDSIZE,y);
glVertex2d(x+xl*GRIDSIZE,y+ysize);
}
for (yl=0; yl<ys; yl++) {
glVertex2d(x, y+yl*GRIDSIZE);
glVertex2d(x+xsize,y+yl*GRIDSIZE);
}
glEnd();
}
for (int i=0; i<controls.size(); i++)
controls[i]->Draw();
if (drawFunc) drawFunc();
glPopMatrix();
}
void ggFrame::Message(int msg,int arg1,int arg2,int arg3,int arg4)
{
// must take care of these, even if BaseMessage does too.
if (msg==GGMSG_GAINFOCUS) focusedframe = this;
if (msg==GGMSG_LOSEFOCUS) {
if (focus) focus->Message(GGMSG_LOSEFOCUS,0,0,0,0); // tell the focused control in here, to lose focus also
if (parent) focusedframe = parent;
}
BaseMessage(msg,arg1,arg2,arg3,arg4);
switch (msg)
{
case GGMSG_KEYDOWN:
case GGMSG_KEYUP:
case GGMSG_SKEYDOWN:
case GGMSG_SKEYUP:
if (focus) focus->Message(msg,arg1,arg2,arg3,arg4);
return;
case GGMSG_MOUSEBUTTON:
// callback stuff (PassBackNextMouseClick) only if not on a control while pressing down
if (flags & GGFLAG_PASSBACK && (arg2==STATE_RELEASED || !FindControl(arg3,arg4))) {
flags &= ~GGFLAG_PASSBACK;
if (passbackfunc) passbackfunc(arg3,arg4,arg1,arg2);
if (arg2!=STATE_RELEASED) return;
}
if (arg1 != LEFT_BUTTON) return; // I only want LMB clicks for now.
arg3 -= x; // set it to be relative to the frame
arg4 -= y;
if (!(flags & GGFLAG_DONT_DRAW_BORDER)) arg4 -= COL_HEIGHT; // add a COL_HEIGHT, if there's a title.
if (arg2==STATE_RELEASED) {
if (mousedowncontrol) {
if (dragstate==1) {
mousedowncontrol->Message(GGMSG_CLICKED,0,0,arg3,arg4);
if (focus) focus->Message(GGMSG_LOSEFOCUS,0,0,0,0);
mousedowncontrol->Message(GGMSG_GAINFOCUS,0,0,0,0);
} else if (dragstate==0) {
mousedowncontrol->Message(msg,arg1,arg2,arg3,arg4);
}
mousedowncontrol->Message(GGMSG_UP,0,0,arg3,arg4);
mousedowncontrol=NULL;
} else {
// pass message to a callback func that API-user specifies
if (this == mainframe && InputCallbackFunc) InputCallbackFunc(msg,arg1,arg2,arg3,arg4);
// selection box (maybe later)
}
dragstate=0;
return;
} else { // STATE_PRESSED
ggControl *mouseover = FindControl(arg3,arg4);
if (mouseover) {
mousedowncontrol = mouseover;
mousedowncontrol->Message(GGMSG_DOWN,0,0,arg3,arg4);
// only drag a frame, if the mouse isn't on a control
bool on_control=false;
if (mouseover->flags&GGFLAG_FRAME) {
float rel_x = arg3-mouseover->x;
float rel_y = arg4-mouseover->y;
if (!(mouseover->flags & GGFLAG_DONT_DRAW_BORDER)) rel_y -= COL_HEIGHT; // add a COL_HEIGHT, if there's a title.
on_control = !((ggFrame*)mouseover)->FindControl(rel_x,rel_y)?true:false;
}
// new code
/*
//not on a control AND we are over a focused frame..
if(!on_control && mouseover == focus)
{
if (arg1 == LEFT_BUTTON) //begin frame-drag..
{
dragstate=1;
dragx = arg3;
dragy = arg4;
}
}
//not on a control or we are over the frame with focus.
if(!on_control || mouseover == focus)
{
if(mouseover != focus)
{
if(focus) //unfocus whatever has focus
focus->Message(GGMSG_LOSEFOCUS,0,0,0,0);
//give focus to whatever is under the mouse
mouseover->Message(GGMSG_GAINFOCUS,0,0,0,0);
//begin frame-drag for when the frame is already selected
if (arg1 == LEFT_BUTTON)
{
dragstate=1;
dragx = arg3;
dragy = arg4;
}
}
//forward the message to whatever was under the mouse
mouseover->Message(msg,arg1,arg2,arg3,arg4);
}
*/
if (!on_control || mouseover == focus) { // give it the message, if it's focused
if (focus) focus->Message(GGMSG_LOSEFOCUS,0,0,0,0);
mouseover->Message(GGMSG_GAINFOCUS,0,0,0,0);
mouseover->Message(msg,arg1,arg2,arg3,arg4);
} else {
if (arg1 == LEFT_BUTTON) {
dragstate=1;
dragx = arg3;
dragy = arg4;
}
}
} else {
if (focus) focus->Message(GGMSG_LOSEFOCUS,0,0,0,0);
// pass message to a callback func that programmer specifies
if (this == mainframe && InputCallbackFunc) InputCallbackFunc(msg,arg1,arg2,arg3,arg4);
// selection box (maybe later)
}
}
break;
case GGMSG_MOUSEMOTION:
arg3 -= x; // set it to be relative to the frame
arg4 -= y;
if (!(flags & GGFLAG_DONT_DRAW_BORDER)) arg4 -= COL_HEIGHT; // add a COL_HEIGHT, if there's a title.
if (!mousedowncontrol) {
// mouseover events
if (this == mainframe) {
static ggControl *mouseover=NULL;
if (mouseover) mouseover->flags &= ~GGFLAG_MOUSEOVER;
mouseover=FindControl(arg3,arg4);
if (mouseover) mouseover->flags |= GGFLAG_MOUSEOVER;
}
// pass message to a callback func that programmer specifies
if (this == mainframe && InputCallbackFunc) InputCallbackFunc(msg,arg1,arg2,arg3,arg4);
break;
}
int dragxrel = arg3-dragx;
int dragyrel = arg4-dragy;
if (dragstate==1) {
if (abs(dragxrel)+abs(dragyrel) >= DRAG_THRESHOLD)
dragstate=2;
} else if (dragstate==2) {
if (mousedowncontrol->flags & GGFLAG_MOVABLE) {
mousedowncontrol->x += dragxrel;
mousedowncontrol->y += dragyrel;
dragx = arg3;
dragy = arg4;
// glutPostRedisplay();
}
}
if (!(mousedowncontrol->flags & GGFLAG_MOUSEPRIORITY)) {
if (mousedowncontrol->InControl(arg3,arg4)) {
if (!(mousedowncontrol->flags & GGFLAG_DOWN))
mousedowncontrol->Message(GGMSG_DOWN,0,0,arg3,arg4);
} else {
if (mousedowncontrol->flags & GGFLAG_DOWN)
mousedowncontrol->Message(GGMSG_UP,0,0,arg3,arg4);
}
}
// must also pass message.
mousedowncontrol->Message(GGMSG_MOUSEMOTION,0,0,arg3,arg4);
break;
}
}
void ggFrame::AddControl(ggControl *newcontrol,int newx,int newy,int newxsize,int newysize)
{
if (!newcontrol) return;
newcontrol->SetPos(newx,newy,newxsize,newysize);
newcontrol->parent = this;
controls.push_back(newcontrol);
// keep track of hotkey info
if (newcontrol->flags & GGFLAG_HASHOTKEY && this==mainframe) {
ggButton *b = (ggButton*)newcontrol;
if (((ggButton*)newcontrol)->hotkey_extended) {
hotkeys_extended[b->hotkey] = b;
} else {
hotkeys[shiftize(b->hotkey)] = b;
}
}
// glutPostRedisplay();
}
void ggFrame::RemoveControl(ggControl *c)
// doesn't de-allocate the ggControl
{
if (!c) return;
if (c==mousedowncontrol) mousedowncontrol=NULL;
if (c==focus) focus=NULL;
vector<ggControl*>::iterator it = find(controls.begin(),controls.end(),c);
if (it!=controls.end()) controls.erase(it);
// keep track of hotkey info
if (c->flags & GGFLAG_HASHOTKEY && this==mainframe) {
ggButton *b = (ggButton*)c;
if (((ggButton*)c)->hotkey_extended) {
hotkeys_extended[b->hotkey] = NULL;
} else {
hotkeys[b->hotkey] = NULL;
}
}
// glutPostRedisplay();
}
void ggFrame::DeleteControl(ggControl *c)
// de-allocates itself and all stuff nested within
{
if (!c) return;
RemoveControl(c);
delete c;
// glutPostRedisplay();
}
ggControl *ggFrame::FindControl(int xpos,int ypos)
{
ggControl *ret;
ret = NULL;
for (int i=0; i<controls.size(); i++)
if (controls[i]->InControl(xpos,ypos))
ret = controls[i];
return ret;
}
/*
ggControl *ggFrame::FindControl(int xpos,int ypos)
{
for (int i=0; i<controls.size(); i++)
if (controls[i]->InControl(xpos,ypos)) return controls[i];
return NULL;
}
*/
void ggFrame::MoveToTop(ggControl *c)
{
// RemoveControl messes up mousedowncontrol and focus
bool re_set_mousedowncontrol = (c==mousedowncontrol);
bool re_set_focus = (c==focus);
RemoveControl(c);
AddControl(c);
if (re_set_mousedowncontrol) mousedowncontrol = c;
if (re_set_focus) focus = c;
}
void ggFrame::SetScale(float newscale)
{
scale = newscale;
// glutPostRedisplay();
}
void ggFrame::SetOffset(int ox,int oy)
{
offsetx = ox;
offsety = oy;
// glutPostRedisplay();
}
void ggFrame::PassBackNextMouseClick(void (*f)(int x,int y,int b,int state))
{
if (!f) {
flags &= ~GGFLAG_PASSBACK;
} else {
flags |= GGFLAG_PASSBACK;
}
passbackfunc = f;
}
void OnClose(int arg1,int arg2,int arg3,int arg4,int arg5)
{
// ((ggFrame*)arg1)->flags |= GGFLAG_DELETEME;
control_to_delete = (ggControl*)arg1;
}
void ggFrame::AddCloseButton()
{
ggButton *button = new ggButton("",OnClose,(int)this,0,0,0,0);
button->flags |= GGFLAG_ICON;
button->icon = GGICON_CLOSE;
button->SetPos(xsize-COL_HEIGHT+3,-COL_HEIGHT+3,COL_HEIGHT-6,COL_HEIGHT-6);
AddControl(button);
}
void ggFrame::SetDrawFunc(void (*f)())
{
drawFunc = f;
}
void ggFrame::SetFrameColor(float ra,float ga,float ba)
{
framer = ra;
frameg = ga;
frameb = ba;
// glutPostRedisplay();
}
void ggFrame::SetFrameColor(float ra,float ga,float ba,float aa)
{
framer = ra;
frameg = ga;
frameb = ba;
framea = aa;
// glutPostRedisplay();
}
Reference in New Issue View Git Blame Copy Permalink