initgui.c

一个很好的SDL建立应用程序界面的例子

	programHelpMenu = newVMenu(HELP_X, HELP_Y, 0, 0, black, lgreen, white, green);
	attachCallBack(programHelpMenu, SDL_MOUSEBUTTONDOWN, (void *) &CloseHelpMenu);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, "                       Program Button "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " Clicking the Program Button brings up a submenu in which "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " you select what you want to program into the PIC device. "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " You can select program space, data space, ID locations or "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " configuration bits. Selecting ID locations or configuration "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " bits will program the data currently displayed in the "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " status line above the main display. "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " Choosing program or data space will program the PIC device "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " with the program or data memory currently displayed in the "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " main display window. The program or data memory may be read "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " from a file or from a PIC device in the PICSTART or Warp-13 "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " programmer. "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " Note that no sanity check is done on the configuration "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " value being programmed. If you enter an invalid value, the "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " programmer will not verify correctly. Check your documentation "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " for information on the configuration bits for the PIC device "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " in use. "), FALSE);
	addButton(programHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);

	eraseHelpMenu = newVMenu(HELP_X, HELP_Y, 0, 0, black, lgreen, white, green);
	attachCallBack(eraseHelpMenu, SDL_MOUSEBUTTONDOWN, (void *) &CloseHelpMenu);
	addButton(eraseHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(eraseHelpMenu, newButton(0, 0, 0, 0, 0, 0, "                       Erase Button "), FALSE);
	addButton(eraseHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(eraseHelpMenu, newButton(0, 0, 0, 0, 0, 0, " The Erase Button brings up a submenu in which you select a "), FALSE);
	addButton(eraseHelpMenu, newButton(0, 0, 0, 0, 0, 0, " region to erase. Select either program, data (for those "), FALSE);
	addButton(eraseHelpMenu, newButton(0, 0, 0, 0, 0, 0, " devices that have data memory), ID, or configuration bits. "), FALSE);
	addButton(eraseHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(eraseHelpMenu, newButton(0, 0, 0, 0, 0, 0, " For those PIC devices that have flash memory, selecting "), FALSE);
	addButton(eraseHelpMenu, newButton(0, 0, 0, 0, 0, 0, " \"flash device\" will erase everything. "), FALSE);
	addButton(eraseHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);

	verifyHelpMenu = newVMenu(HELP_X, HELP_Y, 0, 0, black, lgreen, white, green);
	attachCallBack(verifyHelpMenu, SDL_MOUSEBUTTONDOWN, (void *) &CloseHelpMenu);
	addButton(verifyHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(verifyHelpMenu, newButton(0, 0, 0, 0, 0, 0, "                  Verify Button "), FALSE);
	addButton(verifyHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(verifyHelpMenu, newButton(0, 0, 0, 0, 0, 0, " Verify functions will compare program memory, "), FALSE);
	addButton(verifyHelpMenu, newButton(0, 0, 0, 0, 0, 0, " configuration bits, ID locations, or data"), FALSE);
	addButton(verifyHelpMenu, newButton(0, 0, 0, 0, 0, 0, " memory with the currently displayed values "), FALSE);
	addButton(verifyHelpMenu, newButton(0, 0, 0, 0, 0, 0, " and report whether or not they match."), FALSE);
	addButton(verifyHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);

	blankHelpMenu = newVMenu(HELP_X, HELP_Y, 0, 0, black, lgreen, white, green);
	attachCallBack(blankHelpMenu, SDL_MOUSEBUTTONDOWN, (void *) &CloseHelpMenu);
	addButton(blankHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(blankHelpMenu, newButton(0, 0, 0, 0, 0, 0, "             Blank Check Button "), FALSE);
	addButton(blankHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(blankHelpMenu, newButton(0, 0, 0, 0, 0, 0, " Blank checks the PIC device and reports the "), FALSE);
	addButton(blankHelpMenu, newButton(0, 0, 0, 0, 0, 0, " results for program memory, configuration "), FALSE);
	addButton(blankHelpMenu, newButton(0, 0, 0, 0, 0, 0, " bits, ID locations, and data memory."), FALSE);
	addButton(blankHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);

	configBitsHelpMenu = newVMenu(HELP_X, HELP_Y, 0, 0, black, lgreen, white, green);
	attachCallBack(configBitsHelpMenu, SDL_MOUSEBUTTONDOWN, (void *) &CloseHelpMenu);
	addButton(configBitsHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(configBitsHelpMenu, newButton(0, 0, 0, 0, 0, 0, " To modify the configuration bits, click the mouse "), FALSE);
	addButton(configBitsHelpMenu, newButton(0, 0, 0, 0, 0, 0, " on the configuration bits display just above the "), FALSE);
	addButton(configBitsHelpMenu, newButton(0, 0, 0, 0, 0, 0, " main program display window, or click on the Edit "), FALSE);
	addButton(configBitsHelpMenu, newButton(0, 0, 0, 0, 0, 0, " cfg bits button. A dialog box will appear in which "), FALSE);
	addButton(configBitsHelpMenu, newButton(0, 0, 0, 0, 0, 0, " you can edit the configuration bits. "), FALSE);
	addButton(configBitsHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(configBitsHelpMenu, newButton(0, 0, 0, 0, 0, 0, " To program the modified configuration bits, click "), FALSE);
	addButton(configBitsHelpMenu, newButton(0, 0, 0, 0, 0, 0, " on the Program Button in the main menu and select "), FALSE);
	addButton(configBitsHelpMenu, newButton(0, 0, 0, 0, 0, 0, " configuration. "), FALSE);
	addButton(configBitsHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);

	IdHelpMenu = newVMenu(HELP_X, HELP_Y, 0, 0, black, lgreen, white, green);
	attachCallBack(IdHelpMenu, SDL_MOUSEBUTTONDOWN, (void *) &CloseHelpMenu);
	addButton(IdHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(IdHelpMenu, newButton(0, 0, 0, 0, 0, 0, " To modify the PIC device ID locations, click the mouse on "), FALSE);
	addButton(IdHelpMenu, newButton(0, 0, 0, 0, 0, 0, " the ID display just above the main program display window "), FALSE);
	addButton(IdHelpMenu, newButton(0, 0, 0, 0, 0, 0, " or click on the Edit ID button. A dialog box will appear in "), FALSE);
	addButton(IdHelpMenu, newButton(0, 0, 0, 0, 0, 0, " which you can edit the ID data. "), FALSE);
	addButton(IdHelpMenu, newButton(0, 0, 0, 0, 0, 0, "  "), FALSE);
	addButton(IdHelpMenu, newButton(0, 0, 0, 0, 0, 0, " To program the modified ID, click on the Program Button in "), FALSE);
	addButton(IdHelpMenu, newButton(0, 0, 0, 0, 0, 0, " the main menu and select ID. "), FALSE);
	addButton(IdHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);

	DisasmHelpMenu = newVMenu(HELP_X, HELP_Y, 0, 0, black, lgreen, white, green);
	attachCallBack(DisasmHelpMenu, SDL_MOUSEBUTTONDOWN, (void *) &CloseHelpMenu);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " If you have gpdasm installed (http://gputils.sourceforge.net), "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " clicking the Disasm Button will bring up a separate window in "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " which a disassembly of the current program memory will be "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " displayed. Move through the listing using the scroll bar to "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " the right of the display. "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " Note: If you change the PIC device type, you will need to "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " reopen your PIC hex file, or re-read the program from the "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " PICSTART or Warp-13 for the disassembly to work properly."), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " The disassembly shown is for the data in program memory at "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " time the disassembly window was opened. If you change the "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " data by reloading from a file or from the programmer, you "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " will need to close the disassembly window and then click "), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " the Disasm Button again."), FALSE);
	addButton(DisasmHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);

	DisplayHelpMenu = newVMenu(HELP_X, HELP_Y, 0, 0, black, lgreen, white, green);
	attachCallBack(DisplayHelpMenu, SDL_MOUSEBUTTONDOWN, (void *) &CloseHelpMenu);
	addButton(DisplayHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);
	addButton(DisplayHelpMenu, newButton(0, 0, 0, 0, 0, 0, " Clicking on the title bar for the memory window display "), FALSE);
	addButton(DisplayHelpMenu, newButton(0, 0, 0, 0, 0, 0, " will toggle between the program memory and data memory "), FALSE);
	addButton(DisplayHelpMenu, newButton(0, 0, 0, 0, 0, 0, " displays (if the currently selected device has data memory). "), FALSE);
	addButton(DisplayHelpMenu, newButton(0, 0, 0, 0, 0, 0, "  "), FALSE);
	addButton(DisplayHelpMenu, newButton(0, 0, 0, 0, 0, 0, " Reading program memory or data memory from the read menu "), FALSE);
	addButton(DisplayHelpMenu, newButton(0, 0, 0, 0, 0, 0, " will automatically switch to the correct display mode. "), FALSE);
	addButton(DisplayHelpMenu, newButton(0, 0, 0, 0, 0, 0, " "), FALSE);

	aboutMenu = newVMenu(74, 22, 0, 0, black, lcyan, lgray, gray);
	btn = newButton(0, 0, 0, 0, 0, 0, " ");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, "             GPICP Programmer Interface for");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, "         Picstart Plus and Warp-13 programmers");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, "  ");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	sprintf(versionString, "                    Version %d.%d.%d", VERSION, MAJORREV, MINORREV);
	btn = newButton(0, 0, 0, 0, 0, 0, versionString);
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, " ");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, " picp (c) by Andrew Pines and Jeffery L. Post, ");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, " released under the GNU General Public License.");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, " ");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, " GUI interface (c) by Jeffery L. Post, ");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, " released under the GNU General Public License.");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, " ");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, " Gpdasm (c) by Craig Franklin (gputils.sourceforge.net), ");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, " released under the GNU General Public License.");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, " ");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, " SDL (Simple DirectMedia Layer) (www.libsdl.org) ");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, " (c) by Sam Lantinga, released under the GNU");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);
	btn = newButton(0, 0, 0, 0, 0, 0, " Library General Public License.");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);

	btn = newButton(0, 0, 0, 0, 0, 0, " ");
	attachCallBack(btn, SDL_MOUSEBUTTONDOWN, (void *) &aboutMenuCB);
	addButton(aboutMenu, btn, FALSE);

	blankCheckResultWin = newNoticeBox(140, 40, noticeMessage);
	blankCheckResultWin->h = 8 * FONT_HEIGHT;
	attachCallBack(blankCheckResultWin, SDL_MOUSEBUTTONDOWN, (void *) &NoticeCB);

	verifyResultWin = newNoticeBox(100, 40, noticeMessage);
	verifyResultWin->h = 4 * FONT_HEIGHT;
	attachCallBack(verifyResultWin, SDL_MOUSEBUTTONDOWN, (void *) &NoticeCB);

	fileErrorAlert = newAlertBox(20, 20, " File Error! ");
	attachCallBack(fileErrorAlert, SDL_MOUSEBUTTONDOWN, (void *) &AlertCB);

	confirmAlert = newAlertBox(50, 50, "  Proceed with programming?  ");
	attachCallBack(confirmAlert, SDL_MOUSEBUTTONDOWN, (void *) &AlertCB);

	confirmEraseAlert = newAlertBox(50, 50, "  Proceed with erase?  ");
	attachCallBack(confirmEraseAlert, SDL_MOUSEBUTTONDOWN, (void *) &AlertCB);

	connectAlert = newAlertBox(150, 50, "     PICSTART not enabled!     ");
	attachCallBack(connectAlert, SDL_MOUSEBUTTONDOWN, (void *) &AlertCB);

	errorAlert = newAlertBox(150, 80, alertMessage);
	errorAlert->w = 35 * FONT_WIDTH;
	errorAlert->h = 4 * FONT_HEIGHT;
	attachCallBack(errorAlert, SDL_MOUSEBUTTONDOWN, (void *) &AlertCB);
	attachCallBack(errorAlert, SDL_KEYDOWN, (void *) &AlertCB);

	selectedPicDevice = NULL;
	setSelectedDevice(deviceType);
	picProgramPC = 0;
	picDataPC = 0;
	disVSlider->offset = 0;
	disVSlider->position = 0;
	disVSlider->pc = 0;
	showProgram();
	showWidget(statusMenu2);
	showWidget(statusMenu3);
	showWidget(outputWin);
}

// end of initgui.c