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1 /* |
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2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> |
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3 * (C)opyright MMVI Kris Maglione <fbsdaemon@gmail.com> |
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4 * See LICENSE file for license details. |
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5 */ |
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6 |
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7 #include <stdlib.h> |
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8 #include <string.h> |
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9 #include <unistd.h> |
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10 |
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11 #include "wm.h" |
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12 |
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13 #define ButtonMask (ButtonPressMask | ButtonReleaseMask) |
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14 #define MouseMask (ButtonMask | PointerMotionMask) |
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15 |
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16 static void |
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17 mmatch(Client *c, int x1, int y1, int x2, int y2) |
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18 { |
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19 c->r[RFloat].width = abs(x1 - x2); |
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20 c->r[RFloat].height = abs(y1 - y2); |
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21 c->r[RFloat].width -= |
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22 (c->r[RFloat].width - c->size.base_width) % c->size.width_inc; |
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23 c->r[RFloat].height -= |
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24 (c->r[RFloat].height - c->size.base_height) % c->size.height_inc; |
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25 if(c->size.min_width && c->r[RFloat].width < c->size.min_width) |
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26 c->r[RFloat].width = c->size.min_width; |
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27 if(c->size.min_height && c->r[RFloat].height < c->size.min_height) |
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28 c->r[RFloat].height = c->size.min_height; |
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29 if(c->size.max_width && c->r[RFloat].width > c->size.max_width) |
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30 c->r[RFloat].width = c->size.max_width; |
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31 if(c->size.max_height && c->r[RFloat].height > c->size.max_height) |
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32 c->r[RFloat].height = c->size.max_height; |
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33 c->r[RFloat].x = (x1 <= x2) ? x1 : x1 - c->r[RFloat].width; |
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34 c->r[RFloat].y = (y1 <= y2) ? y1 : y1 - c->r[RFloat].height; |
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35 } |
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36 |
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37 void |
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38 mresize(Client *c) |
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39 { |
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40 XEvent ev; |
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41 int old_cx, old_cy; |
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42 |
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43 old_cx = c->r[RFloat].x; |
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44 old_cy = c->r[RFloat].y; |
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45 if(XGrabPointer(dpy, c->win, False, MouseMask, GrabModeAsync, GrabModeAsync, |
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46 None, cursor[CurResize], CurrentTime) != GrabSuccess) |
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47 return; |
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48 XGrabServer(dpy); |
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49 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, |
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50 c->r[RFloat].width, c->r[RFloat].height); |
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51 for(;;) { |
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52 XMaskEvent(dpy, MouseMask, &ev); |
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53 switch(ev.type) { |
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54 default: break; |
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55 case MotionNotify: |
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56 XUngrabServer(dpy); |
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57 mmatch(c, old_cx, old_cy, ev.xmotion.x, ev.xmotion.y); |
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58 resize(c); |
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59 XGrabServer(dpy); |
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60 break; |
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61 case ButtonRelease: |
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62 XUngrabPointer(dpy, CurrentTime); |
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63 return; |
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64 } |
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65 } |
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66 } |
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67 |
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68 void |
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69 mmove(Client *c) |
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70 { |
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71 XEvent ev; |
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72 int x1, y1, old_cx, old_cy, di; |
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73 unsigned int dui; |
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74 Window dummy; |
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75 |
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76 old_cx = c->r[RFloat].x; |
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77 old_cy = c->r[RFloat].y; |
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78 if(XGrabPointer(dpy, c->win, False, MouseMask, GrabModeAsync, GrabModeAsync, |
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79 None, cursor[CurMove], CurrentTime) != GrabSuccess) |
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80 return; |
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81 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui); |
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82 XGrabServer(dpy); |
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83 for(;;) { |
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84 XMaskEvent(dpy, MouseMask, &ev); |
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85 switch (ev.type) { |
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86 default: break; |
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87 case MotionNotify: |
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88 XUngrabServer(dpy); |
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89 c->r[RFloat].x = old_cx + (ev.xmotion.x - x1); |
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90 c->r[RFloat].y = old_cy + (ev.xmotion.y - y1); |
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91 resize(c); |
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92 XGrabServer(dpy); |
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93 break; |
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94 case ButtonRelease: |
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95 XUngrabServer(dpy); |
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96 XUngrabPointer(dpy, CurrentTime); |
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97 return; |
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98 } |
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99 } |
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100 } |