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* This file is a part of the Cairo-Dock project
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* Copyright : (C) see the 'copyright' file.
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* E-mail : see the 'copyright' file.
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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/**********************************************************************************
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This file is a part of the cairo-dock clock applet,
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released under the terms of the GNU General Public License.
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The analogic display comes from Cairo-Clock.
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Written by Fabrice Rey (for any bug report, please mail me to fabounet@users.berlios.de)
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**********************************************************************************/
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#include "applet-struct.h"
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#include "applet-config.h"
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#include "applet-digital.h" //Digital html like renderer
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#include "applet-draw.h"
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#define CD_CLOCK_DATE_BUFFER_LENGTH 50
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static char s_cDateBuffer[CD_CLOCK_DATE_BUFFER_LENGTH+1];
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void cd_clock_free_alarm (CDClockAlarm *pAlarm)
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g_free (pAlarm->cMessage);
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gboolean cd_clock_update_with_time (CairoDockModuleInstance *myApplet)
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//\________________ On recupere l'heure courante.
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time_t epoch = (time_t) time (NULL);
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if (myConfig.cLocation != NULL)
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g_setenv ("TZ", myConfig.cLocation, TRUE);
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localtime_r (&epoch, &myData.currentTime);
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if (myConfig.cLocation != NULL)
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if (myData.cSystemLocation != NULL)
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g_setenv ("TZ", myData.cSystemLocation, TRUE);
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//\________________ On change la date si necessaire.
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CD_APPLET_GET_MY_ICON_EXTENT (&iWidth, &iHeight);
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gboolean bNewDate = (myData.currentTime.tm_mday != myData.iLastCheckedDay || myData.currentTime.tm_mon != myData.iLastCheckedMonth || myData.currentTime.tm_year != myData.iLastCheckedYear);
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strftime (s_cDateBuffer, CD_CLOCK_DATE_BUFFER_LENGTH, "%a %d %b", &myData.currentTime);
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myData.iLastCheckedDay = myData.currentTime.tm_mday;
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myData.iLastCheckedMonth = myData.currentTime.tm_mon;
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myData.iLastCheckedYear = myData.currentTime.tm_year;
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if (CD_APPLET_MY_CONTAINER_IS_OPENGL && myConfig.bOldStyle && myConfig.iShowDate == CAIRO_DOCK_INFO_ON_ICON)
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if (bNewDate || myData.iDateTexture == 0)
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strftime (s_cDateBuffer, CD_CLOCK_DATE_BUFFER_LENGTH, "%a %d %b", &myData.currentTime);
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if (myData.iDateTexture != 0)
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_cairo_dock_delete_texture (myData.iDateTexture);
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double fScale = (double) iWidth / (double) myData.DimensionData.width;
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CairoDockLabelDescription labelDescription;
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labelDescription.iSize = 10;
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labelDescription.cFont = "Sans";
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labelDescription.iWeight = cairo_dock_get_pango_weight_from_1_9 (5);
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labelDescription.iStyle = PANGO_STYLE_NORMAL;
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labelDescription.fColorStart[0] = myConfig.fDateColor[0];
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labelDescription.fColorStart[1] = myConfig.fDateColor[1];
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labelDescription.fColorStart[2] = myConfig.fDateColor[2];
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memcpy (&labelDescription.fColorStop[0], &labelDescription.fColorStart[0], sizeof (labelDescription.fColorStop));
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labelDescription.fBackgroundColor[3] = 0;
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labelDescription.bOutlined = FALSE;
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labelDescription.iMargin = 0;
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double fTextXOffset, fTextYOffset;
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cairo_surface_t *pDateSurface = cairo_dock_create_surface_from_text_full (s_cDateBuffer,
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&myData.iDateWidth, &myData.iDateHeight,
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&fTextXOffset, &fTextYOffset);
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myData.iDateWidth *= fScale;
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myData.iDateHeight *= fScale;
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//g_print ("date : %dx%d\n", myData.iDateWidth, myData.iDateHeight);
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myData.iDateTexture = cairo_dock_create_texture_from_surface (pDateSurface);
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cairo_surface_destroy (pDateSurface);
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if (bNewDate && myConfig.iShowDate == CAIRO_DOCK_INFO_ON_LABEL && myConfig.cLocation == NULL)
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CD_APPLET_SET_NAME_FOR_MY_ICON (s_cDateBuffer);
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//\________________ On dessine avec cette heure.
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myData.iSmoothAnimationStep = 0;
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if (myConfig.bOldStyle)
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if (CD_APPLET_MY_CONTAINER_IS_OPENGL)
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cd_clock_render_analogic_to_texture (myApplet, iWidth, iHeight, &myData.currentTime, 0.);
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cd_clock_draw_analogic (myApplet, iWidth, iHeight, &myData.currentTime);
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cd_clock_draw_text (myApplet, iWidth, iHeight, &myData.currentTime);
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if (CD_APPLET_MY_CONTAINER_IS_OPENGL) // on ne sait pas bien dessiner du texte, donc on le fait en cairo, et on transfere tout sur notre texture.
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cairo_dock_update_icon_texture (myIcon);
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if (myDock && ! CD_APPLET_MY_CONTAINER_IS_OPENGL) // les reflets pour cairo.
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CD_APPLET_UPDATE_REFLECT_ON_MY_ICON;
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//\________________ On redessine notre icone.
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CD_APPLET_REDRAW_MY_ICON;
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//\________________ On teste les alarmes.
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if (!myConfig.bShowSeconds || myData.currentTime.tm_min != myData.iLastCheckedMinute) // un g_timeout de 1min ne s'effectue pas forcement à exectement 1 minute d'intervalle, et donc pourrait "sauter" la minute de l'alarme, d'ou le test sur bShowSeconds dans le cas ou l'applet ne verifie que chaque minute.
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myData.iLastCheckedMinute = myData.currentTime.tm_min;
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CDClockAlarm *pAlarm;
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for (i = 0; i < myConfig.pAlarms->len; i ++)
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pAlarm = g_ptr_array_index (myConfig.pAlarms, i);
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if (myData.currentTime.tm_hour == pAlarm->iHour && myData.currentTime.tm_min == pAlarm->iMinute)
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gboolean bShowAlarm = FALSE, bRemoveAlarm = FALSE;
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if (pAlarm->iDayOfWeek > 0)
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if (pAlarm->iDayOfWeek == 1)
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else if (pAlarm->iDayOfWeek - 1 == myData.currentTime.tm_wday)
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else if (myData.currentTime.tm_wday == 0 || myData.currentTime.tm_wday == 6) // week-end
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if (pAlarm->iDayOfWeek == 9)
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else if (pAlarm->iDayOfWeek == 8)
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else if (pAlarm->iDayOfMonth > 0)
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bShowAlarm = (pAlarm->iDayOfMonth - 1 == myData.currentTime.tm_mday);
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else // c'est une alarme qui ne se repete pas.
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cd_message ("Dring ! %s", pAlarm->cMessage);
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cairo_dock_show_temporary_dialog (pAlarm->cMessage, myIcon, myContainer, 60e3);
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if (pAlarm->cCommand != NULL)
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if (myData.iAlarmPID > 0)
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kill (myData.iAlarmPID, 1);
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myData.iAlarmPID = 0;
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GError *erreur = NULL;
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gchar **argv = g_strsplit (pAlarm->cCommand, " ", -1);
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cd_warning ("Attention : when trying to execute '%s' : %s", pAlarm->cCommand, erreur->message);
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g_error_free (erreur);
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myData.iAlarmPID = 0;
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cd_message (" --> child_pid : %d", myData.iAlarmPID);
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cd_message ("Cette alarme ne sera pas répétée");
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g_ptr_array_remove_index (myConfig.pAlarms, i);
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cd_clock_free_alarm (pAlarm);
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/// A FAIRE : effacer l'heure dans le fichier de conf pour cette alarme.
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/*void cd_clock_draw_text (CairoDockModuleInstance *myApplet, int width, int height, double fMaxScale, struct tm *pTime) {
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cd_clock_draw_frames (myApplet);
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cd_clock_put_text_on_frames (myApplet, width, height, fMaxScale, pTime);
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void cd_clock_draw_text (CairoDockModuleInstance *myApplet, int iWidth, int iHeight, struct tm *pTime)
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GString *sFormat = g_string_new ("");
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if (myConfig.b24Mode)
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if (myConfig.bShowSeconds)
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g_string_printf (sFormat, "%%T");
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g_string_printf (sFormat, " %%R");
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if (myConfig.bShowSeconds)
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g_string_printf (sFormat, "%%r%s", pTime->tm_hour > 12 ? "PM" : "AM");
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g_string_printf (sFormat, "%%I:%%M%s", pTime->tm_hour > 12 ? "PM" : "AM");
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if (myConfig.iShowDate == CAIRO_DOCK_INFO_ON_ICON)
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g_string_append (sFormat, "\n%a %d %b");
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strftime (s_cDateBuffer, CD_CLOCK_DATE_BUFFER_LENGTH, sFormat->str, pTime);
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g_string_free (sFormat, TRUE);
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cairo_set_tolerance (myDrawContext, 0.5);
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cairo_set_source_rgba (myDrawContext, 0.0, 0.0, 0.0, 0.0);
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cairo_set_operator (myDrawContext, CAIRO_OPERATOR_SOURCE);
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cairo_paint (myDrawContext);
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cairo_set_operator (myDrawContext, CAIRO_OPERATOR_OVER);
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PangoLayout *pLayout = pango_cairo_create_layout (myDrawContext);
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PangoFontDescription *pDesc = pango_font_description_new ();
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pango_font_description_set_absolute_size (pDesc, myIcon->fHeight * PANGO_SCALE);
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pango_font_description_set_family_static (pDesc, myConfig.cFont);
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pango_font_description_set_weight (pDesc, myConfig.iWeight);
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pango_font_description_set_style (pDesc, myLabels.iconTextDescription.iStyle);
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pango_layout_set_font_description (pLayout, pDesc);
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pango_font_description_free (pDesc);
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pango_layout_set_text (pLayout, s_cDateBuffer, -1);
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//g_print ("%s\n", s_cDateBuffer);
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PangoRectangle ink, log;
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pango_layout_get_pixel_extents (pLayout, &ink, &log);
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cairo_save (myDrawContext);
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cairo_set_source_rgba (myDrawContext, myConfig.fTextColor[0], myConfig.fTextColor[1], myConfig.fTextColor[2], myConfig.fTextColor[3]);
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cairo_scale (myDrawContext, (double) (iWidth - 1) / ink.width, (double) iHeight / ink.height);
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cairo_translate (myDrawContext, -ink.x, -ink.y);
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pango_cairo_show_layout (myDrawContext, pLayout);
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cairo_restore (myDrawContext);
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g_object_unref (pLayout);
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void cd_clock_draw_analogic (CairoDockModuleInstance *myApplet, int iWidth, int iHeight, struct tm *pTime)
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//g_print ("%s (%dx%d)\n", __func__, width, height);
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cairo_t *pSourceContext = myDrawContext;
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double fShadowOffsetX = -0.75f;
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double fShadowOffsetY = 0.75f;
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cairo_text_extents_t textExtents;
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fHalfX = myData.DimensionData.width / 2.0f;
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fHalfY = myData.DimensionData.height / 2.0f;
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int iSeconds = pTime->tm_sec;
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int iMinutes = pTime->tm_min;
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int iHours = pTime->tm_hour;
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//cairo_set_tolerance (pSourceContext, 0.1);
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cairo_set_source_rgba (pSourceContext, 0.0, 0.0, 0.0, 0.0);
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cairo_set_operator (pSourceContext, CAIRO_OPERATOR_SOURCE);
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cairo_paint (pSourceContext);
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cairo_set_operator (pSourceContext, CAIRO_OPERATOR_OVER);
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cairo_save (pSourceContext);
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cairo_set_source_surface (pSourceContext, myData.pBackgroundSurface, 0.0f, 0.0f);
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cairo_paint (pSourceContext);
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cairo_scale (pSourceContext,
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(double) iWidth / (double) myData.DimensionData.width,
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(double) iHeight / (double) myData.DimensionData.height);
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cairo_translate (pSourceContext, fHalfX, fHalfY);
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if (myConfig.iShowDate == CAIRO_DOCK_INFO_ON_ICON)
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cairo_save (pSourceContext);
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cairo_set_source_rgba (pSourceContext, myConfig.fDateColor[0], myConfig.fDateColor[1], myConfig.fDateColor[2], myConfig.fDateColor[3]);
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cairo_set_line_width (pSourceContext, 8.0f);
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strftime (s_cDateBuffer, CD_CLOCK_DATE_BUFFER_LENGTH, "%a%d%b", pTime);
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cairo_text_extents (pSourceContext, s_cDateBuffer, &textExtents);
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cairo_move_to (pSourceContext,
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-textExtents.width / 2.0f,
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2.0f * textExtents.height);
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cairo_show_text (pSourceContext, s_cDateBuffer);
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cairo_restore (pSourceContext);
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cairo_save (pSourceContext);
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cairo_translate (pSourceContext, fShadowOffsetX, fShadowOffsetY);
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cairo_rotate (pSourceContext, (iHours % 12 + iMinutes/60.) * G_PI/6 - G_PI/2.0f);
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rsvg_handle_render_cairo (myData.pSvgHandles[CLOCK_HOUR_HAND_SHADOW], pSourceContext);
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cairo_restore (pSourceContext);
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cairo_save (pSourceContext);
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cairo_translate (pSourceContext, fShadowOffsetX, fShadowOffsetY);
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cairo_rotate (pSourceContext, (G_PI/30.0f) * (iMinutes + iSeconds/60.) - G_PI/2.0f);
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rsvg_handle_render_cairo (myData.pSvgHandles[CLOCK_MINUTE_HAND_SHADOW], pSourceContext);
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cairo_restore (pSourceContext);
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if (myConfig.bShowSeconds)
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cairo_save (pSourceContext);
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cairo_translate (pSourceContext, fShadowOffsetX, fShadowOffsetY);
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cairo_rotate (pSourceContext, (G_PI/30.0f) * iSeconds - G_PI/2.0f);
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rsvg_handle_render_cairo (myData.pSvgHandles[CLOCK_SECOND_HAND_SHADOW], pSourceContext);
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cairo_restore (pSourceContext);
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cairo_save (pSourceContext);
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cairo_rotate (pSourceContext, (iHours % 12 + iMinutes/60.) * G_PI/6 - G_PI/2.0f);
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rsvg_handle_render_cairo (myData.pSvgHandles[CLOCK_HOUR_HAND], pSourceContext);
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cairo_restore (pSourceContext);
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cairo_save (pSourceContext);
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cairo_rotate (pSourceContext, (G_PI/30.0f) * (iMinutes + iSeconds/60.) - G_PI/2.0f);
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rsvg_handle_render_cairo (myData.pSvgHandles[CLOCK_MINUTE_HAND], pSourceContext);
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cairo_restore (pSourceContext);
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if (myConfig.bShowSeconds)
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cairo_save (pSourceContext);
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cairo_rotate (pSourceContext, (G_PI/30.0f) * iSeconds - G_PI/2.0f);
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rsvg_handle_render_cairo (myData.pSvgHandles[CLOCK_SECOND_HAND], pSourceContext);
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cairo_restore (pSourceContext);
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cairo_restore (pSourceContext);
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cairo_set_source_surface (pSourceContext, myData.pForegroundSurface, 0.0f, 0.0f);
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cairo_paint (pSourceContext);
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void cd_clock_draw_analogic_opengl (CairoDockModuleInstance *myApplet, int iWidth, int iHeight, struct tm *pTime, double fFraction)
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int iSeconds = pTime->tm_sec;
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int iMinutes = pTime->tm_min;
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int iHours = pTime->tm_hour;
392
_cairo_dock_enable_texture ();
394
//_cairo_dock_set_blend_over (); // bof
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_cairo_dock_set_blend_alpha (); // pas mal
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//_cairo_dock_set_blend_pbuffer ();
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glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA); // mieux, ne me demandez pas pourquoi...
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_cairo_dock_apply_texture_at_size_with_alpha (myData.iBgTexture, iWidth, iHeight, 1.);
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//g_print ("%s (%d , %dx%d)\n", __func__, myData.iDateTexture, (int)myData.iDateWidth, (int)myData.iDateHeight);
403
if (myData.iDateTexture != 0 && myConfig.iShowDate == CAIRO_DOCK_INFO_ON_ICON)
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glTranslatef (0., - 3*myData.iDateHeight/2, 0.);
407
cairo_dock_apply_texture_at_size (myData.iDateTexture, myData.iDateWidth, myData.iDateHeight);
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glRotatef (-(iHours % 12 + iMinutes/60.) * 30. + 90., 0., 0., 1.);
414
glTranslatef (myData.iNeedleWidth/2 - myData.fNeedleScale * myData.iNeedleOffsetX, 0., 0.);
415
cairo_dock_apply_texture_at_size (myData.iHourNeedleTexture, myData.iNeedleWidth, myData.iNeedleHeight+1);
420
glRotatef (-6. * (iMinutes + iSeconds/60.) + 90., 0., 0., 1.);
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glTranslatef (myData.iNeedleWidth/2 - myData.fNeedleScale * myData.iNeedleOffsetX, 0., 0.);
422
cairo_dock_apply_texture_at_size (myData.iMinuteNeedleTexture, myData.iNeedleWidth, myData.iNeedleHeight+1);
426
if (myConfig.bShowSeconds)
429
glRotatef (-6. * (iSeconds + fFraction) + 90., 0., 0., 1.);
430
glTranslatef (myData.iNeedleWidth/2 - myData.fNeedleScale * myData.iNeedleOffsetX, 0., 0.);
431
cairo_dock_apply_texture_at_size (myData.iSecondNeedleTexture, myData.iNeedleWidth, myData.iNeedleHeight+1);
436
cairo_dock_apply_texture_at_size (myData.iFgTexture, iWidth, iHeight);
438
_cairo_dock_disable_texture ();
441
void cd_clock_render_analogic_to_texture (CairoDockModuleInstance *myApplet, int iWidth, int iHeight, struct tm *pTime, double fFraction)
443
CD_APPLET_START_DRAWING_MY_ICON_OR_RETURN ();
445
cd_clock_draw_analogic_opengl (myApplet, iWidth, iHeight, pTime, fFraction);
447
CD_APPLET_FINISH_DRAWING_MY_ICON;
added
removed
clock/src/applet-draw.c
