libui/test/page15.c

261 lines
6.6 KiB
C

// 15 june 2016
#include "test.h"
static uiAreaHandler borderAH;
static int borderAHInit = 0;
static double lastx = -1, lasty = -1;
struct trect {
double left;
double top;
double right;
double bottom;
int in;
};
#define tsetrect(re, l, t, r, b) re.left = l; re.top = t; re.right = r; re.bottom = b; re.in = lastx >= re.left && lastx < re.right && lasty >= re.top && lasty < re.bottom
struct tareas {
struct trect move;
struct trect alsomove;
struct trect leftresize;
struct trect topresize;
struct trect rightresize;
struct trect bottomresize;
struct trect topleftresize;
struct trect toprightresize;
struct trect bottomleftresize;
struct trect bottomrightresize;
struct trect close;
};
static void filltareas(double awid, double aht, struct tareas *ta)
{
tsetrect(ta->move, 20, 20, awid - 20, 20 + 30);
tsetrect(ta->alsomove, 30, 200, 100, 270);
tsetrect(ta->leftresize, 5, 20, 15, aht - 20);
tsetrect(ta->topresize, 20, 5, awid - 20, 15);
tsetrect(ta->rightresize, awid - 15, 20, awid - 5, aht - 20);
tsetrect(ta->bottomresize, 20, aht - 15, awid - 20, aht - 5);
tsetrect(ta->topleftresize, 5, 5, 15, 15);
tsetrect(ta->toprightresize, awid - 15, 5, awid - 5, 15);
tsetrect(ta->bottomleftresize, 5, aht - 15, 15, aht - 5);
tsetrect(ta->bottomrightresize, awid - 15, aht - 15, awid - 5, aht - 5);
tsetrect(ta->close, 130, 200, 200, 270);
}
static void drawtrect(uiDrawContext *c, struct trect tr, double r, double g, double bl)
{
uiDrawPath *p;
uiDrawBrush b;
memset(&b, 0, sizeof (uiDrawBrush));
b.Type = uiDrawBrushTypeSolid;
b.R = r;
b.G = g;
b.B = bl;
b.A = 1.0;
if (tr.in) {
b.R += b.R * 0.75;
b.G += b.G * 0.75;
b.B += b.B * 0.75;
}
p = uiDrawNewPath(uiDrawFillModeWinding);
uiDrawPathAddRectangle(p,
tr.left,
tr.top,
tr.right - tr.left,
tr.bottom - tr.top);
uiDrawPathEnd(p);
uiDrawFill(c, p, &b);
uiDrawFreePath(p);
}
static void handlerDraw(uiAreaHandler *a, uiArea *area, uiAreaDrawParams *p)
{
struct tareas ta;
filltareas(p->AreaWidth, p->AreaHeight, &ta);
drawtrect(p->Context, ta.move, 0, 0.5, 0);
drawtrect(p->Context, ta.alsomove, 0, 0.5, 0);
drawtrect(p->Context, ta.leftresize, 0, 0, 0.5);
drawtrect(p->Context, ta.topresize, 0, 0, 0.5);
drawtrect(p->Context, ta.rightresize, 0, 0, 0.5);
drawtrect(p->Context, ta.bottomresize, 0, 0, 0.5);
drawtrect(p->Context, ta.topleftresize, 0, 0.5, 0.5);
drawtrect(p->Context, ta.toprightresize, 0, 0.5, 0.5);
drawtrect(p->Context, ta.bottomleftresize, 0, 0.5, 0.5);
drawtrect(p->Context, ta.bottomrightresize, 0, 0.5, 0.5);
drawtrect(p->Context, ta.close, 0.5, 0, 0);
// TODO add current position prints here
}
static void handlerMouseEvent(uiAreaHandler *a, uiArea *area, uiAreaMouseEvent *e)
{
struct tareas ta;
lastx = e->X;
lasty = e->Y;
filltareas(e->AreaWidth, e->AreaHeight, &ta);
// redraw our highlighted rect
uiAreaQueueRedrawAll(area);
if (e->Down != 1)
return;
if (ta.move.in || ta.alsomove.in) {
uiAreaBeginUserWindowMove(area);
return;
}
#define resize(cond, edge) if (cond) { uiAreaBeginUserWindowResize(area, edge); return; }
resize(ta.leftresize.in, uiWindowResizeEdgeLeft)
resize(ta.topresize.in, uiWindowResizeEdgeTop)
resize(ta.rightresize.in, uiWindowResizeEdgeRight)
resize(ta.bottomresize.in, uiWindowResizeEdgeBottom)
resize(ta.topleftresize.in, uiWindowResizeEdgeTopLeft)
resize(ta.toprightresize.in, uiWindowResizeEdgeTopRight)
resize(ta.bottomleftresize.in, uiWindowResizeEdgeBottomLeft)
resize(ta.bottomrightresize.in, uiWindowResizeEdgeBottomRight)
if (ta.close.in) {
// TODO
return;
}
}
static void handlerMouseCrossed(uiAreaHandler *ah, uiArea *a, int left)
{
}
static void handlerDragBroken(uiAreaHandler *ah, uiArea *a)
{
}
static int handlerKeyEvent(uiAreaHandler *ah, uiArea *a, uiAreaKeyEvent *e)
{
return 0;
}
static void borderWindowOpen(uiButton *b, void *data)
{
uiWindow *w;
uiArea *a;
if (!borderAHInit) {
borderAH.Draw = handlerDraw;
borderAH.MouseEvent = handlerMouseEvent;
borderAH.MouseCrossed = handlerMouseCrossed;
borderAH.DragBroken = handlerDragBroken;
borderAH.KeyEvent = handlerKeyEvent;
borderAHInit = 1;
}
w = uiNewWindow("Border Resize Test", 300, 500, 0);
uiWindowSetBorderless(w, 1);
a = uiNewArea(&borderAH);
// uiWindowSetChild(w, uiControl(a));
{uiBox *b;
b=uiNewHorizontalBox();
uiBoxAppend(b,uiControl(a),1);
uiWindowSetChild(w,uiControl(b));}
//TODO why is this hack needed? GTK+ issue
uiControlShow(uiControl(w));
}
static uiSpinbox *width, *height;
static uiCheckbox *fullscreen;
static void sizeWidth(uiSpinbox *s, void *data)
{
uiWindow *w = uiWindow(data);
int xp, yp;
uiWindowContentSize(w, &xp, &yp);
xp = uiSpinboxValue(width);
uiWindowSetContentSize(w, xp, yp);
}
static void sizeHeight(uiSpinbox *s, void *data)
{
uiWindow *w = uiWindow(data);
int xp, yp;
uiWindowContentSize(w, &xp, &yp);
yp = uiSpinboxValue(height);
uiWindowSetContentSize(w, xp, yp);
}
static void updatesize(uiWindow *w)
{
int xp, yp;
uiWindowContentSize(w, &xp, &yp);
uiSpinboxSetValue(width, xp);
uiSpinboxSetValue(height, yp);
// TODO on OS X this is updated AFTER sending the size change, not before
uiCheckboxSetChecked(fullscreen, uiWindowFullscreen(w));
}
void onSize(uiWindow *w, void *data)
{
printf("size\n");
updatesize(w);
}
void setFullscreen(uiCheckbox *cb, void *data)
{
uiWindow *w = uiWindow(data);
uiWindowSetFullscreen(w, uiCheckboxChecked(fullscreen));
updatesize(w);
}
static void borderless(uiCheckbox *c, void *data)
{
uiWindow *w = uiWindow(data);
uiWindowSetBorderless(w, uiCheckboxChecked(c));
}
uiBox *makePage15(uiWindow *w)
{
uiBox *page15;
uiBox *hbox;
uiButton *button;
uiCheckbox *checkbox;
page15 = newVerticalBox();
hbox = newHorizontalBox();
uiBoxAppend(page15, uiControl(hbox), 0);
uiBoxAppend(hbox, uiControl(uiNewLabel("Size")), 0);
width = uiNewSpinbox(INT_MIN, INT_MAX);
uiBoxAppend(hbox, uiControl(width), 1);
height = uiNewSpinbox(INT_MIN, INT_MAX);
uiBoxAppend(hbox, uiControl(height), 1);
fullscreen = uiNewCheckbox("Fullscreen");
uiBoxAppend(hbox, uiControl(fullscreen), 0);
uiSpinboxOnChanged(width, sizeWidth, w);
uiSpinboxOnChanged(height, sizeHeight, w);
uiCheckboxOnToggled(fullscreen, setFullscreen, w);
uiWindowOnContentSizeChanged(w, onSize, NULL);
updatesize(w);
checkbox = uiNewCheckbox("Borderless");
uiCheckboxOnToggled(checkbox, borderless, w);
uiBoxAppend(page15, uiControl(checkbox), 0);
button = uiNewButton("Borderless Resizes");
uiButtonOnClicked(button, borderWindowOpen, NULL);
uiBoxAppend(page15, uiControl(button), 0);
hbox = newHorizontalBox();
uiBoxAppend(page15, uiControl(hbox), 1);
uiBoxAppend(hbox, uiControl(uiNewVerticalSeparator()), 0);
return page15;
}