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annotate src/video/directfb/SDL_DirectFB_WM.c @ 3099:82e60908fab1

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Date: Mon, 23 Mar 2009 09:17:24 +0200 From: "Mike Gorchak" Subject: New QNX patches Please apply patch qnx4.diff, which is attached. What has been done: 1)Added back OpenGL ES renderer for QNX target. Added few corrections to OpenGL ES renderer to let it work under QNX. OpenGL ES renderer do not support textures under QNX, so I think some additional work must be done. 2) Added GL_OES_query_matrix extension to SDL_opengles.h header file, which required by OpenGL ES 1.1 specification. 3) Added attribute clearing at the entrance of function SDL_GL_GetAttribure(). Added error checking into the function SDL_GL_GetAttribure(), because some attributes can't be obtained in OpenGL ES 1.0. 4) Porting testdyngles to OpenGL ES 1.0 (1.1 has glColor4ub() and glColor4f() functions, but 1.0 has glColor4f() only). 5) Added error checking after obtaining attributes using SDL_GL_GetAttribute() function to the testgl2 and testgles. 6) Small correction to testmultiaudio with printing errors. 7) Added software and accelerated OpenGL ES 1.0 support into the QNX GF driver. Please remove ./src/audio/nto directory - it will not be used anymore. Please create ./src/audio/qsa directory and add content of the archive qsa.tar.gz into this directory. I rewrote some sound code, added support for multiple audio cards, enumeration, etc. Added initial support for capture. As far as I can understand SDL 1.3 is not supporting audio capture right now ? Sam, Am I right ? Or audio capture must be supported through the PlayDevice routine ? And last, please put file SDL_gf_opengles.c to the ./src/video/qnxgf directory. It is OpenGL ES 1.1 emulation layer for some functions, which are not supported by OpenGL ES 1.0.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 24 Mar 2009 10:33:12 +0000
parents 62d4992e5a92
children 64ce267332c6
rev   line source
3023
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 //#include "SDL_syswm.h"
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25 //#include "../SDL_sysvideo.h"
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26 //#include "../../events/SDL_keyboard_c.h"
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27
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28 #include "SDL_DirectFB_video.h"
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29
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30 #define COLOR_EXPAND(col) col.r, col.g, col.b, col.a
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31
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32 static DFB_Theme theme_std = {
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33 4, 4, 8, 8,
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34 {255, 200, 200, 200},
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35 24,
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36 {255, 0, 0, 255},
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37 16,
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38 {255, 255, 255, 255},
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39 "/usr/share/fonts/truetype/freefont/FreeSans.ttf",
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40 {255, 255, 0, 0},
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41 {255, 255, 255, 0},
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42 };
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43
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44 static DFB_Theme theme_none = {
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45 0, 0, 0, 0,
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46 {0, 0, 0, 0},
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47 0,
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48 {0, 0, 0, 0},
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49 0,
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50 {0, 0, 0, 0},
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51 NULL
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52 };
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53
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54 static void
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55 DrTriangle(IDirectFBSurface * s, int down, int x, int y, int w)
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56 {
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57 int x1, x2, x3;
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58 int y1, y2, y3;
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59
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60 if (down) {
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61 x1 = x + w / 2;
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62 x2 = x;
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63 x3 = x + w;
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64 y1 = y + w;
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65 y2 = y;
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66 y3 = y;
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67 } else {
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68 x1 = x + w / 2;
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69 x2 = x;
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70 x3 = x + w;
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71 y1 = y;
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72 y2 = y + w;
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73 y3 = y + w;
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74 }
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75 s->FillTriangle(s, x1, y1, x2, y2, x3, y3);
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76 }
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77
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78 static void
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79 DrCaption(IDirectFBSurface * s, int x, int y, char *text)
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80 {
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81 DFBSurfaceTextFlags flags;
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82
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83 flags = DSTF_CENTER | DSTF_TOP;
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84
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85 s->DrawString(s, text, -1, x, y, flags);
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86 }
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87
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88 void
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89 DirectFB_WM_RedrawLayout(SDL_Window * window)
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90 {
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91 SDL_DFB_WINDOWDATA(window);
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92 IDirectFBSurface *s = windata->window_surface;
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93 DFB_Theme *t = &windata->theme;
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94 int i;
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95 int d = (t->caption_size - t->font_size) / 2;
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96 int x, y, w;
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97
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98
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99 if (!windata->is_managed || (window->flags & SDL_WINDOW_FULLSCREEN))
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100 return;
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101
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102 //s->SetDrawingFlags(s, DSDRAW_BLEND);
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103 s->SetColor(s, COLOR_EXPAND(t->frame_color));
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104 /* top */
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105 for (i = 0; i < t->top_size; i++)
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106 s->DrawLine(s, 0, i, windata->size.w, i);
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107 /* bottom */
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108 for (i = windata->size.h - t->bottom_size; i < windata->size.h; i++)
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109 s->DrawLine(s, 0, i, windata->size.w, i);
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110 /* left */
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111 for (i = 0; i < t->left_size; i++)
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112 s->DrawLine(s, i, 0, i, windata->size.h);
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113 /* right */
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114 for (i = windata->size.w - t->right_size; i < windata->size.w; i++)
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115 s->DrawLine(s, i, 0, i, windata->size.h);
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116 /* Caption */
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117 s->SetColor(s, COLOR_EXPAND(t->caption_color));
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118 s->FillRectangle(s, t->left_size, t->top_size, windata->client.w,
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119 t->caption_size);
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120 /* Close Button */
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121 w = t->caption_size;
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122 x = windata->size.w - t->right_size - w + d;
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123 y = t->top_size + d;
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124 s->SetColor(s, COLOR_EXPAND(t->close_color));
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125 DrTriangle(s, 1, x, y, w - 2 * d);
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126 /* Max Button */
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127 s->SetColor(s, COLOR_EXPAND(t->max_color));
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128 DrTriangle(s, window->flags & SDL_WINDOW_MAXIMIZED ? 1 : 0, x - w,
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129 y, w - 2 * d);
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130
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131 /* Caption */
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132 if (window->title) {
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133 s->SetColor(s, COLOR_EXPAND(t->font_color));
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134 DrCaption(s, (x - w) / 2, t->top_size + d, window->title);
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135 }
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136 /* Icon */
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
137 if (windata->icon) {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
138 DFBRectangle dr;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
139
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
140 dr.x = t->left_size + d;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
141 dr.y = t->top_size + d;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
142 dr.w = w - 2 * d;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
143 dr.h = w - 2 * d;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
144 s->SetBlittingFlags(s, DSBLIT_BLEND_ALPHACHANNEL);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
145
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
146 s->StretchBlit(s, windata->icon, NULL, &dr);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
147 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
148 windata->wm_needs_redraw = 0;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
149 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
150
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
151 DFBResult
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
152 DirectFB_WM_GetClientSize(_THIS, SDL_Window * window, int *cw, int *ch)
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
153 {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
154 SDL_DFB_WINDOWDATA(window);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
155 DFBResult ret;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
156
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
157 ret = windata->window->GetSize(windata->window, cw, ch);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
158 *cw -= windata->theme.left_size + windata->theme.right_size;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
159 *ch -=
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
160 windata->theme.top_size + windata->theme.caption_size +
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
161 windata->theme.bottom_size;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
162 return ret;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
163 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
164
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
165 void
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
166 DirectFB_WM_AdjustWindowLayout(SDL_Window * window)
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
167 {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
168 SDL_DFB_WINDOWDATA(window);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
169
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
170 if (!windata->is_managed)
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
171 windata->theme = theme_none;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
172 else if (window->flags & SDL_WINDOW_FULLSCREEN) {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
173 windata->theme = theme_none;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
174 } else if (window->flags & SDL_WINDOW_MAXIMIZED) {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
175 windata->theme = theme_std;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
176 windata->theme.left_size = 0;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
177 windata->theme.right_size = 0;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
178 windata->theme.top_size = 0;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
179 windata->theme.bottom_size = 0;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
180 } else {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
181 windata->theme = theme_std;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
182 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
183
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
184 windata->client.x = windata->theme.left_size;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
185 windata->client.y = windata->theme.top_size + windata->theme.caption_size;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
186 windata->client.w = window->w;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
187 windata->client.h = window->h;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
188 windata->size.w =
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
189 window->w + windata->theme.left_size + windata->theme.right_size;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
190 windata->size.h =
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
191 window->h + windata->theme.top_size +
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
192 windata->theme.caption_size + windata->theme.bottom_size;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
193 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
194
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
195 void
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
196 DirectFB_WM_MaximizeWindow(_THIS, SDL_Window * window)
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
197 {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
198 SDL_DFB_WINDOWDATA(window);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
199 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
200
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
201 windata->window->GetPosition(windata->window,
3040
Sam Lantinga <slouken@libsdl.org>
parents: 3023
diff changeset
202 &windata->restore.x, &windata->restore.y);
3023
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
203 windata->window->GetSize(windata->window, &windata->restore.w,
3040
Sam Lantinga <slouken@libsdl.org>
parents: 3023
diff changeset
204 &windata->restore.h);
3023
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
205
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
206 /* Do this already here */
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
207 window->flags |= SDL_WINDOW_MAXIMIZED;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
208 DirectFB_WM_AdjustWindowLayout(window);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
209
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
210 windata->window->MoveTo(windata->window, 0, 0);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
211 windata->window->Resize(windata->window,
3040
Sam Lantinga <slouken@libsdl.org>
parents: 3023
diff changeset
212 display->current_mode.w, display->current_mode.h);
3023
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
213 SDL_SendWindowEvent(windata->sdl_id, SDL_WINDOWEVENT_MAXIMIZED, 0, 0);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
214 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
215
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
216 void
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
217 DirectFB_WM_RestoreWindow(_THIS, SDL_Window * window)
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
218 {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
219 SDL_DFB_WINDOWDATA(window);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
220
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
221 /* Do this already here */
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
222 //window->flags &= ~(SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
223
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
224 DirectFB_WM_AdjustWindowLayout(window);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
225 windata->window->MoveTo(windata->window, windata->restore.x,
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
226 windata->restore.y);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
227 windata->window->Resize(windata->window, windata->restore.w,
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
228 windata->restore.h);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
229 SDL_SendWindowEvent(windata->sdl_id, SDL_WINDOWEVENT_RESTORED, 0, 0);
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
230 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
231
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
232 enum
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
233 {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
234 WM_POS_NONE = 0x00,
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
235 WM_POS_CAPTION = 0x01,
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
236 WM_POS_CLOSE = 0x02,
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
237 WM_POS_MAX = 0x04,
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
238 WM_POS_LEFT = 0x08,
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
239 WM_POS_RIGHT = 0x10,
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
240 WM_POS_TOP = 0x20,
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
241 WM_POS_BOTTOM = 0x40,
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
242 };
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
243
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
244 static int
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
245 WMIsClient(DFB_WindowData * p, int x, int y)
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
246 {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
247 x -= p->client.x;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
248 y -= p->client.y;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
249 if (x < 0 || y < 0)
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
250 return 0;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
251 if (x >= p->client.w || y >= p->client.h)
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
252 return 0;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
253 return 1;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
254 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
255
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
256 static int
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
257 WMPos(DFB_WindowData * p, int x, int y)
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
258 {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
259 int pos = WM_POS_NONE;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
260
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
261 if (!WMIsClient(p, x, y)) {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
262 if (y < p->theme.top_size) {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
263 pos |= WM_POS_TOP;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
264 } else if (y < p->client.y) {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
265 if (x <
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
266 p->size.w - p->theme.right_size - 2 * p->theme.caption_size) {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
267 pos |= WM_POS_CAPTION;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
268 } else if (x <
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
269 p->size.w - p->theme.right_size -
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
270 p->theme.caption_size) {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
271 pos |= WM_POS_MAX;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
272 } else {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
273 pos |= WM_POS_CLOSE;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
274 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
275 } else if (y >= p->size.h - p->theme.bottom_size) {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
276 pos |= WM_POS_BOTTOM;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
277 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
278 if (x < p->theme.left_size) {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
279 pos |= WM_POS_LEFT;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
280 } else if (x >= p->size.w - p->theme.right_size) {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
281 pos |= WM_POS_RIGHT;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
282 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
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283 }
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284 return pos;
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285 }
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286
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287 static int wm_grab;
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288 static int wm_lastx;
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289 static int wm_lasty;
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290
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291 int
3040
Sam Lantinga <slouken@libsdl.org>
parents: 3023
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292 DirectFB_WM_ProcessEvent(_THIS, SDL_Window * window, DFBWindowEvent * evt)
3023
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293 {
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294 SDL_DFB_WINDOWDATA(window);
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295
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296 if (!windata->is_managed)
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297 return 0;
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298
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299 switch (evt->type) {
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300 case DWET_BUTTONDOWN:
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Couriersud <couriersud@arcor.de>
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301 if (evt->buttons & DIBM_LEFT) {
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302 int pos = WMPos(windata, evt->x, evt->y);
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303 switch (pos) {
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304 case WM_POS_NONE:
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305 return 0;
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Couriersud <couriersud@arcor.de>
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306 case WM_POS_CLOSE:
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Sam Lantinga <slouken@libsdl.org>
parents: 3023
diff changeset
307 SDL_SendWindowEvent(windata->sdl_id, SDL_WINDOWEVENT_CLOSE, 0,
Sam Lantinga <slouken@libsdl.org>
parents: 3023
diff changeset
308 0);
3023
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309 return 1;
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Couriersud <couriersud@arcor.de>
parents:
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310 case WM_POS_MAX:
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Couriersud <couriersud@arcor.de>
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311 if (window->flags & SDL_WINDOW_MAXIMIZED) {
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Couriersud <couriersud@arcor.de>
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312 DirectFB_WM_RestoreWindow(_this, window);
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Couriersud <couriersud@arcor.de>
parents:
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313 } else {
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Sam Lantinga <slouken@libsdl.org>
parents: 3023
diff changeset
314 DirectFB_WM_MaximizeWindow(_this, window);
3023
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parents:
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315 }
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Couriersud <couriersud@arcor.de>
parents:
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316 return 1;
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Couriersud <couriersud@arcor.de>
parents:
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317 default:
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Couriersud <couriersud@arcor.de>
parents:
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318 wm_grab = pos;
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Couriersud <couriersud@arcor.de>
parents:
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319 windata->window->GrabPointer(windata->window);
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Couriersud <couriersud@arcor.de>
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320 wm_lastx = evt->cx;
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Couriersud <couriersud@arcor.de>
parents:
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321 wm_lasty = evt->cy;
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322 }
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Couriersud <couriersud@arcor.de>
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323 }
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Couriersud <couriersud@arcor.de>
parents:
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324 return 1;
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Couriersud <couriersud@arcor.de>
parents:
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325 case DWET_BUTTONUP:
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Couriersud <couriersud@arcor.de>
parents:
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326 break;
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Couriersud <couriersud@arcor.de>
parents:
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327 case DWET_MOTION:
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
328 if (!wm_grab)
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Couriersud <couriersud@arcor.de>
parents:
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329 return 0;
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
330 if (evt->buttons & DIBM_LEFT) {
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
331 int dx = evt->cx - wm_lastx;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
332 int dy = evt->cy - wm_lasty;
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
333 int cw, ch;
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
334
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
335 if (wm_grab & WM_POS_CAPTION)
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
336 windata->window->Move(windata->window, dx, dy);
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
337 if (wm_grab & WM_POS_RIGHT) {
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
338 windata->window->GetSize(windata->window, &cw, &ch);
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
339 windata->window->Resize(windata->window, cw + dx, ch);
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
340 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
341 if (wm_grab & WM_POS_BOTTOM) {
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
342 windata->window->GetSize(windata->window, &cw, &ch);
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
343 windata->window->Resize(windata->window, cw, ch + dy);
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
344 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
345 wm_lastx = evt->cx;
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
346 wm_lasty = evt->cy;
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
347 return 1;
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
348 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
349 windata->window->UngrabPointer(windata->window);
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
350 wm_grab = WM_POS_NONE;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
351 break;
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
352 case DWET_KEYDOWN:
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
353 break;
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
354 case DWET_KEYUP:
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Couriersud <couriersud@arcor.de>
parents:
diff changeset
355 break;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
356 default:
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
357 ;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
358 }
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
359 return 0;
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents:
diff changeset
360 }