diff options
Diffstat (limited to 'popover/popover.c')
| -rw-r--r-- | popover/popover.c | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/popover/popover.c b/popover/popover.c deleted file mode 100644 index 2c2bf66..0000000 --- a/popover/popover.c +++ /dev/null @@ -1,174 +0,0 @@ -// 9 october 2014 -#include <stdlib.h> -#include <stdint.h> -#include "popover.h" - -#define ARROWHEIGHT 8 -#define ARROWWIDTH 8 /* should be the same for smooth lines on Windows (TODO is there a better/nicer looking way?) */ - -struct popover { - void *gopopover; - - // a nice consequence of this design is that it allows four arrowheads to jut out at once; in practice only one will ever be used, but hey — simple implementation! - intptr_t arrowLeft; - intptr_t arrowTop; - intptr_t arrowRight; - intptr_t arrowBottom; -}; - -popover *popoverDataNew(void *gopopover) -{ - popover *p; - - p = (popover *) malloc(sizeof (popover)); - if (p != NULL) { - p->gopopover = gopopover; - p->arrowLeft = -1; - p->arrowTop = 20;//TODO-1; - p->arrowRight = -1; - p->arrowBottom = -1; - } - return p; -} - -int popoverMakeFramePoints(popover *p, intptr_t width, intptr_t height, popoverPoint pt[20]) -{ - int n; - intptr_t xmax, ymax; - - n = 0; - - // figure out the xmax and ymax of the box - xmax = width; - if (p->arrowRight >= 0) - xmax -= ARROWWIDTH; - ymax = height; - if (p->arrowBottom >= 0) - ymax -= ARROWHEIGHT; - - // the first point is either at (0,0), (0,arrowHeight), (arrowWidth,0), or (arrowWidth,arrowHeight) - pt[n].x = 0; - if (p->arrowLeft >= 0) - pt[n].x = ARROWWIDTH; - pt[n].y = 0; - if (p->arrowTop >= 0) - pt[n].y = ARROWHEIGHT; - n++; - - // the left side - pt[n].x = pt[n - 1].x; - if (p->arrowLeft >= 0) { - pt[n].y = pt[n - 1].y + p->arrowLeft; - n++; - pt[n].x = pt[n - 1].x - ARROWWIDTH; - pt[n].y = pt[n - 1].y + ARROWHEIGHT; - n++; - pt[n].x = pt[n - 1].x + ARROWWIDTH; - pt[n].y = pt[n - 1].y + ARROWHEIGHT; - n++; - pt[n].x = pt[n - 1].x; - } - pt[n].y = ymax; - n++; - - // the bottom side - pt[n].y = pt[n - 1].y; - if (p->arrowBottom >= 0) { - pt[n].x = pt[n - 1].x + p->arrowBottom; - n++; - pt[n].x = pt[n - 1].x + ARROWWIDTH; - pt[n].y = pt[n - 1].y + ARROWHEIGHT; - n++; - pt[n].x = pt[n - 1].x + ARROWWIDTH; - pt[n].y = pt[n - 1].y - ARROWHEIGHT; - n++; - pt[n].y = pt[n - 1].y; - } - pt[n].x = xmax; - n++; - - // the right side - pt[n].x = pt[n - 1].x; - if (p->arrowRight >= 0) { - pt[n].y = pt[0].y + p->arrowRight + (ARROWHEIGHT * 2); - n++; - pt[n].x = pt[n - 1].x + ARROWWIDTH; - pt[n].y = pt[n - 1].y - ARROWHEIGHT; - n++; - pt[n].x = pt[n - 1].x - ARROWWIDTH; - pt[n].y = pt[n - 1].y - ARROWHEIGHT; - n++; - pt[n].x = pt[n - 1].x; - } - pt[n].y = pt[0].y; - n++; - - // the top side - pt[n].y = pt[n - 1].y; - if (p->arrowTop >= 0) { - pt[n].x = pt[0].x + p->arrowTop + (ARROWWIDTH * 2); - n++; - pt[n].x = pt[n - 1].x - ARROWWIDTH; - pt[n].y = pt[n - 1].y - ARROWHEIGHT; - n++; - pt[n].x = pt[n - 1].x - ARROWWIDTH; - pt[n].y = pt[n - 1].y + ARROWHEIGHT; - n++; - pt[n].y = pt[n - 1].y; - } - pt[n].x = pt[0].x; - n++; - - return n; -} - -void popoverWindowSizeToClientSize(popover *p, popoverRect *r) -{ - r->left++; - r->top++; - r->right--; - r->bottom--; - if (p->arrowLeft >= 0) - r->left += ARROWWIDTH; - if (p->arrowRight >= 0) - r->right -= ARROWWIDTH; - if (p->arrowTop >= 0) - r->top += ARROWHEIGHT; - if (p->arrowBottom >= 0) - r->bottom -= ARROWHEIGHT; -} - -// TODO window edge detection -popoverRect popoverPointAt(popover *p, popoverRect control, intptr_t width, intptr_t height, unsigned int side) -{ - intptr_t x, y; - popoverRect out; - - // account for border - width += 2; - height += 2; - p->arrowLeft = -1; - p->arrowRight = -1; - p->arrowTop = -1; - p->arrowBottom = -1; - // TODO right and bottom - switch (side) { - case popoverPointLeft: - width += ARROWWIDTH; - p->arrowLeft = height / 2 - ARROWHEIGHT; - x = control.right; - y = control.top - ((height - (control.bottom - control.top)) / 2); - break; - case popoverPointTop: - height += ARROWHEIGHT; - p->arrowTop = width / 2 - ARROWWIDTH; - x = control.left - ((width - (control.right - control.left)) / 2); - y = control.bottom; - break; - } - out.left = x; - out.top = y; - out.right = x + width; - out.bottom = y + height; - return out; -} |