diff options
author | inmarket <andrewh@inmarket.com.au> | 2014-05-11 20:12:16 +1000 |
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committer | inmarket <andrewh@inmarket.com.au> | 2014-05-11 20:12:16 +1000 |
commit | 0219daa6ebfda67dad62339d98a7cd1aed2919a3 (patch) | |
tree | b8609fade0091564809828dae4c0f5f12d15f486 /demos/modules/gwin/widgets/main.c | |
parent | 19dc64269c0826f5f552fc59fbf5249444e384f3 (diff) | |
download | uGFX-0219daa6ebfda67dad62339d98a7cd1aed2919a3.tar.gz uGFX-0219daa6ebfda67dad62339d98a7cd1aed2919a3.tar.bz2 uGFX-0219daa6ebfda67dad62339d98a7cd1aed2919a3.zip |
Update widgets demo to use Containers.
Reflow the controls so they display better on smaller displays.
Diffstat (limited to 'demos/modules/gwin/widgets/main.c')
-rw-r--r-- | demos/modules/gwin/widgets/main.c | 236 |
1 files changed, 117 insertions, 119 deletions
diff --git a/demos/modules/gwin/widgets/main.c b/demos/modules/gwin/widgets/main.c index 9742a027..a8f6c240 100644 --- a/demos/modules/gwin/widgets/main.c +++ b/demos/modules/gwin/widgets/main.c @@ -71,9 +71,11 @@ static const GWidgetStyle YellowWidgetStyle = { }; /* The variables we need */ +static font_t font; static GListener gl; static GHandle ghConsole; static GHandle ghTabButtons, ghTabSliders, ghTabCheckboxes, ghTabLabels, ghTabRadios, ghTabLists, ghTabImages, ghTabProgressbar; +static GHandle ghPgButtons, ghPgSliders, ghPgCheckboxes, ghPgLabels, ghPgRadios, ghPgLists, ghPgImages, ghPgProgressbars; static GHandle ghButton1, ghButton2, ghButton3, ghButton4; static GHandle ghSlider1, ghSlider2, ghSlider3, ghSlider4; static GHandle ghCheckbox1, ghCheckbox2, ghCheckDisableAll; @@ -89,6 +91,7 @@ static gdispImage imgYesNo; #define ScrWidth gdispGetWidth() #define ScrHeight gdispGetHeight() +#define BUTTON_PADDING 20 #define TAB_HEIGHT 30 #define LABEL_HEIGHT 40 #define BUTTON_WIDTH 50 @@ -106,6 +109,20 @@ static gdispImage imgYesNo; #define GROUP_YESNO 1 #define GROUP_COLORS 2 +// Wrap tabs onto the next line if they don't fit. +static void setbtntext(GWidgetInit *pwi, coord_t maxwidth, char *txt) { + if (pwi->g.x >= maxwidth) { + pwi->g.x = 0; + pwi->g.y += pwi->g.height; + } + pwi->text = txt; + pwi->g.width = gdispGetStringWidth(pwi->text, font) + BUTTON_PADDING; + if (pwi->g.x + pwi->g.width > maxwidth) { + pwi->g.x = 0; + pwi->g.y += pwi->g.height; + } +} + /** * Create all the widgets. * With the exception of the Tabs they are all created invisible. @@ -117,86 +134,112 @@ static void createWidgets(void) { // Create the Tabs wi.g.show = TRUE; wi.customDraw = gwinRadioDraw_Tab; - wi.g.width = ScrWidth/7; wi.g.height = TAB_HEIGHT; wi.g.y = 0; - wi.g.x = 0*wi.g.width; wi.text = "Buttons"; + wi.g.height = TAB_HEIGHT; wi.g.y = 0; + wi.g.x = 0; setbtntext(&wi, ScrWidth, "Buttons"); ghTabButtons = gwinRadioCreate(0, &wi, GROUP_TABS); - wi.g.x = 1*wi.g.width; wi.text = "Sliders"; + wi.g.x += wi.g.width; setbtntext(&wi, ScrWidth, "Sliders"); ghTabSliders = gwinRadioCreate(0, &wi, GROUP_TABS); - wi.g.x = 2*wi.g.width; wi.text = "Checkbox"; + wi.g.x += wi.g.width; setbtntext(&wi, ScrWidth, "Checkbox"); ghTabCheckboxes = gwinRadioCreate(0, &wi, GROUP_TABS); - wi.g.x = 3*wi.g.width; wi.text = "Radios"; + wi.g.x += wi.g.width; setbtntext(&wi, ScrWidth, "Radios"); ghTabRadios = gwinRadioCreate(0, &wi, GROUP_TABS); - wi.g.x = 4*wi.g.width; wi.text = "Lists"; + wi.g.x += wi.g.width; setbtntext(&wi, ScrWidth, "Lists"); ghTabLists = gwinRadioCreate(0, &wi, GROUP_TABS); - wi.g.x = 5*wi.g.width; wi.text = "Labels"; + wi.g.x += wi.g.width; setbtntext(&wi, ScrWidth, "Labels"); ghTabLabels = gwinRadioCreate(0, &wi, GROUP_TABS); - wi.g.x = 6*wi.g.width; wi.text = "Images"; + wi.g.x += wi.g.width; setbtntext(&wi, ScrWidth, "Images"); ghTabImages = gwinRadioCreate(0, &wi, GROUP_TABS); - wi.g.y = TAB_HEIGHT; - wi.g.x = 0*wi.g.width; wi.text = "Progressbar"; + wi.g.x += wi.g.width; setbtntext(&wi, ScrWidth, "Progressbar"); ghTabProgressbar = gwinRadioCreate(0, &wi, GROUP_TABS); + wi.g.y += wi.g.height; + wi.customDraw = 0; + + // Create the Pages + wi.g.show = FALSE; + wi.g.x = 0; wi.g.y += 5; + wi.g.width = ScrWidth/2; wi.g.height = ScrHeight-wi.g.y; + ghPgButtons = gwinContainerCreate(0, &wi, GWIN_CONTAINER_BORDER); + ghPgSliders = gwinContainerCreate(0, &wi, GWIN_CONTAINER_BORDER); + ghPgCheckboxes = gwinContainerCreate(0, &wi, GWIN_CONTAINER_BORDER); + ghPgRadios = gwinContainerCreate(0, &wi, GWIN_CONTAINER_BORDER); + ghPgLists = gwinContainerCreate(0, &wi, GWIN_CONTAINER_BORDER); + ghPgLabels = gwinContainerCreate(0, &wi, GWIN_CONTAINER_BORDER); + ghPgImages = gwinContainerCreate(0, &wi, GWIN_CONTAINER_BORDER); + ghPgProgressbars = gwinContainerCreate(0, &wi, GWIN_CONTAINER_BORDER); + wi.g.show = TRUE; - // Buttons - wi.g.show = FALSE; wi.customDraw = 0; - wi.g.width = BUTTON_WIDTH; wi.g.height = BUTTON_HEIGHT; wi.g.y = 2*TAB_HEIGHT+10; - wi.g.x = 0+0*(BUTTON_WIDTH+1); wi.text = "B1"; + // Console - we apply some special colors before making it visible + wi.g.x = ScrWidth/2+1; + ghConsole = gwinConsoleCreate(0, &wi.g); + gwinSetColor(ghConsole, Yellow); + gwinSetBgColor(ghConsole, Black); + + // Buttons + wi.g.parent = ghPgButtons; + wi.g.width = BUTTON_WIDTH; wi.g.height = BUTTON_HEIGHT; wi.g.y = 0; + wi.g.x = 0; setbtntext(&wi, gwinGetInnerWidth(ghPgButtons), "B1"); ghButton1 = gwinButtonCreate(0, &wi); - wi.g.x = 0+1*(BUTTON_WIDTH+1); wi.text = "B2"; + wi.g.x += wi.g.width+1; setbtntext(&wi, gwinGetInnerWidth(ghPgButtons), "B2"); ghButton2 = gwinButtonCreate(0, &wi); - wi.g.x = 0+2*(BUTTON_WIDTH+1); wi.text = "B3"; + wi.g.x += wi.g.width+1; setbtntext(&wi, gwinGetInnerWidth(ghPgButtons), "B3"); ghButton3 = gwinButtonCreate(0, &wi); - wi.g.x = 0+3*(BUTTON_WIDTH+1); wi.text = "B4"; + wi.g.x += wi.g.width+1; setbtntext(&wi, gwinGetInnerWidth(ghPgButtons), "B4"); ghButton4 = gwinButtonCreate(0, &wi); // Horizontal Sliders - wi.g.width = ScrWidth/2-2; wi.g.height = SLIDER_WIDTH; wi.g.x = ScrWidth/2+1; - wi.g.y = ScrHeight/2-2*(SLIDER_WIDTH+1); wi.text = "S1"; + wi.g.parent = ghPgSliders; + wi.g.width = gwinGetInnerWidth(ghPgSliders); wi.g.height = SLIDER_WIDTH; + wi.g.x = 0; wi.g.y = 0; wi.text = "S1"; ghSlider1 = gwinSliderCreate(0, &wi); - wi.g.y = ScrHeight/2-1*(SLIDER_WIDTH+1); wi.text = "S2"; + wi.g.y += wi.g.height + 1; wi.text = "S2"; ghSlider2 = gwinSliderCreate(0, &wi); // Vertical Sliders - wi.g.width = SLIDER_WIDTH; wi.g.height = ScrHeight/2-2; wi.g.y = ScrHeight/2+1; - wi.g.x = 0+0*(SLIDER_WIDTH+1); wi.text = "S3"; + wi.g.y += wi.g.height + 1; + wi.g.width = SLIDER_WIDTH; wi.g.height = gwinGetInnerHeight(ghPgSliders) - wi.g.y; + wi.g.x = 0; wi.text = "S3"; ghSlider3 = gwinSliderCreate(0, &wi); - wi.g.x = 0+1*(SLIDER_WIDTH+1); wi.text = "S4"; + wi.g.x += wi.g.width+1; wi.text = "S4"; ghSlider4 = gwinSliderCreate(0, &wi); // Checkboxes - for the 2nd checkbox we apply special drawing before making it visible + wi.g.parent = ghPgCheckboxes; wi.g.width = CHECKBOX_WIDTH; wi.g.height = CHECKBOX_HEIGHT; wi.g.x = 0; - wi.g.y = 2*TAB_HEIGHT+10+0*(CHECKBOX_HEIGHT+1); wi.text = "C1"; + wi.g.y = 0; wi.text = "C1"; ghCheckbox1 = gwinCheckboxCreate(0, &wi); wi.customDraw = gwinCheckboxDraw_CheckOnRight; - wi.g.y = 2*TAB_HEIGHT+10+1*(CHECKBOX_HEIGHT+1); wi.text = "C2"; + wi.g.y += wi.g.height+1; wi.text = "C2"; ghCheckbox2 = gwinCheckboxCreate(0, &wi); wi.customDraw = 0; wi.g.width = DISABLEALL_WIDTH; - wi.g.y = 2*TAB_HEIGHT+10+2*(CHECKBOX_HEIGHT+1); wi.text = "Disable All"; + wi.g.y += wi.g.height+1; wi.text = "Disable All"; ghCheckDisableAll = gwinCheckboxCreate(0, &wi); // Labels + wi.g.parent = ghPgLabels; wi.g.width = 0; wi.g.height = LABEL_HEIGHT; // dynamic width, fixed height - wi.g.y = 2*TAB_HEIGHT+10+2*(CHECKBOX_HEIGHT+1); wi.text = "Label"; + wi.g.x = wi.g.y = 0; wi.text = "Label"; ghLabel1 = gwinLabelCreate(0, &wi); // Radio Buttons - wi.g.width = RADIO_WIDTH; wi.g.height = RADIO_HEIGHT; wi.g.y = 2*TAB_HEIGHT+10; - wi.g.x = 0*wi.g.width; wi.text = "Yes"; + wi.g.parent = ghPgRadios; + wi.g.width = RADIO_WIDTH; wi.g.height = RADIO_HEIGHT; wi.g.y = 0; + wi.g.x = 0; wi.text = "Yes"; ghRadio1 = gwinRadioCreate(0, &wi, GROUP_YESNO); - wi.g.x = 1*wi.g.width; wi.text = "No"; + wi.g.x += wi.g.width; wi.text = "No"; ghRadio2 = gwinRadioCreate(0, &wi, GROUP_YESNO); wi.g.width = COLOR_WIDTH; wi.g.y += RADIO_HEIGHT+5; - wi.g.x = 0*wi.g.width; wi.text = "Black"; + wi.g.x = 2; wi.text = "Black"; ghRadioBlack = gwinRadioCreate(0, &wi, GROUP_COLORS); - wi.g.x = 1*wi.g.width; wi.text = "White"; + wi.g.x += wi.g.width; wi.text = "White"; ghRadioWhite = gwinRadioCreate(0, &wi, GROUP_COLORS); - wi.g.x = 2*wi.g.width; wi.text = "Yellow"; + wi.g.x += wi.g.width; wi.text = "Yellow"; ghRadioYellow = gwinRadioCreate(0, &wi, GROUP_COLORS); gwinRadioPress(ghRadioWhite); // Lists - wi.g.show = FALSE; wi.customDraw = 0; - wi.g.width = LIST_WIDTH; wi.g.height = LIST_HEIGHT; wi.g.y = 2*TAB_HEIGHT+10; - wi.g.x = 0+0*(LIST_WIDTH+5); wi.text = "L1"; + wi.g.parent = ghPgLists; + wi.g.width = LIST_WIDTH; wi.g.height = LIST_HEIGHT; wi.g.y = 0; + wi.g.x = 0; wi.text = "L1"; ghList1 = gwinListCreate(0, &wi, FALSE); gwinListAddItem(ghList1, "Item 0", FALSE); gwinListAddItem(ghList1, "Item 1", FALSE); @@ -212,7 +255,7 @@ static void createWidgets(void) { gwinListAddItem(ghList1, "Item 11", FALSE); gwinListAddItem(ghList1, "Item 12", FALSE); gwinListAddItem(ghList1, "Item 13", FALSE); - wi.g.x = 0+1*(LIST_WIDTH+5); wi.text = "L2"; + wi.text = "L2"; wi.g.x += LIST_WIDTH+1; if (wi.g.x + LIST_WIDTH > gwinGetInnerWidth(ghPgLists)) { wi.g.x = 0; wi.g.y += LIST_HEIGHT+1; } ghList2 = gwinListCreate(0, &wi, TRUE); gwinListAddItem(ghList2, "Item 0", FALSE); gwinListAddItem(ghList2, "Item 1", FALSE); @@ -228,7 +271,7 @@ static void createWidgets(void) { gwinListAddItem(ghList2, "Item 11", FALSE); gwinListAddItem(ghList2, "Item 12", FALSE); gwinListAddItem(ghList2, "Item 13", FALSE); - wi.g.x = 0+2*(LIST_WIDTH+5); wi.text = "L3"; + wi.text = "L3"; wi.g.x += LIST_WIDTH+1; if (wi.g.x + LIST_WIDTH > gwinGetInnerWidth(ghPgLists)) { wi.g.x = 0; wi.g.y += LIST_HEIGHT+1; } ghList3 = gwinListCreate(0, &wi, TRUE); gwinListAddItem(ghList3, "Item 0", FALSE); gwinListAddItem(ghList3, "Item 1", FALSE); @@ -237,7 +280,7 @@ static void createWidgets(void) { gdispImageOpenFile(&imgYesNo, "image_yesno.gif"); gwinListItemSetImage(ghList3, 1, &imgYesNo); gwinListItemSetImage(ghList3, 3, &imgYesNo); - wi.g.x = 0+3*(LIST_WIDTH+5); wi.text = "L4"; + wi.text = "L4"; wi.g.x += LIST_WIDTH+1; if (wi.g.x + LIST_WIDTH > gwinGetInnerWidth(ghPgLists)) { wi.g.x = 0; wi.g.y += LIST_HEIGHT+1; } ghList4 = gwinListCreate(0, &wi, TRUE); gwinListAddItem(ghList4, "Item 0", FALSE); gwinListAddItem(ghList4, "Item 1", FALSE); @@ -256,23 +299,17 @@ static void createWidgets(void) { gwinListSetScroll(ghList4, scrollSmooth); // Image - wi.g.x = 20; wi.g.y = 2*TAB_HEIGHT+20; wi.g.width = 200; wi.g.height = 100; + wi.g.parent = ghPgImages; + wi.g.x = wi.g.y = 0; wi.g.width = gwinGetInnerWidth(ghPgImages); wi.g.height = gwinGetInnerHeight(ghPgImages); ghImage1 = gwinImageCreate(0, &wi.g); gwinImageOpenFile(ghImage1, "romfs_img_ugfx.gif"); // Progressbar - wi.g.show = FALSE; wi.customDraw = 0; - wi.g.width = 200; wi.g.height = 20; wi.g.y = 2*TAB_HEIGHT+10; - wi.g.x = 20; wi.text = "Progressbar 1"; + wi.g.parent = ghPgProgressbars; + wi.g.width = gwinGetInnerWidth(ghPgImages); wi.g.height = SLIDER_WIDTH; wi.g.y = 0; + wi.g.x = 0; wi.text = "Progressbar 1"; ghProgressbar1 = gwinProgressbarCreate(0, &wi); gwinProgressbarSetResolution(ghProgressbar1, 10); - - // Console - we apply some special colors before making it visible - wi.g.width = ScrWidth/2-1; wi.g.height = ScrHeight/2-1; - wi.g.x = ScrWidth/2+1; wi.g.y = ScrHeight/2+1; - ghConsole = gwinConsoleCreate(0, &wi.g); - gwinSetColor(ghConsole, Yellow); - gwinSetBgColor(ghConsole, Black); } /** @@ -280,29 +317,14 @@ static void createWidgets(void) { */ static void setTab(GHandle tab) { /* Make sure everything is invisible first */ - gwinSetVisible(ghButton1, FALSE); - gwinSetVisible(ghButton2, FALSE); - gwinSetVisible(ghButton3, FALSE); - gwinSetVisible(ghButton4, FALSE); - gwinSetVisible(ghSlider1, FALSE); - gwinSetVisible(ghSlider2, FALSE); - gwinSetVisible(ghSlider3, FALSE); - gwinSetVisible(ghSlider4, FALSE); - gwinSetVisible(ghCheckbox1, FALSE); - gwinSetVisible(ghCheckbox2, FALSE); - gwinSetVisible(ghCheckDisableAll, FALSE); - gwinSetVisible(ghLabel1, FALSE); - gwinSetVisible(ghRadio1, FALSE); - gwinSetVisible(ghRadio2, FALSE); - gwinSetVisible(ghRadioWhite, FALSE); - gwinSetVisible(ghRadioBlack, FALSE); - gwinSetVisible(ghRadioYellow, FALSE); - gwinSetVisible(ghList1, FALSE); - gwinSetVisible(ghList2, FALSE); - gwinSetVisible(ghList3, FALSE); - gwinSetVisible(ghList4, FALSE); - gwinSetVisible(ghImage1, FALSE); - gwinSetVisible(ghProgressbar1, FALSE); + gwinSetVisible(ghPgButtons, FALSE); + gwinSetVisible(ghPgSliders, FALSE); + gwinSetVisible(ghPgCheckboxes, FALSE); + gwinSetVisible(ghPgLabels, FALSE); + gwinSetVisible(ghPgRadios, FALSE); + gwinSetVisible(ghPgLists, FALSE); + gwinSetVisible(ghPgImages, FALSE); + gwinSetVisible(ghPgProgressbars, FALSE); // Stop the progress bar gwinProgressbarStop(ghProgressbar1); @@ -310,36 +332,21 @@ static void setTab(GHandle tab) { /* Turn on widgets depending on the tab selected */ if (tab == ghTabButtons) { - gwinSetVisible(ghButton1, TRUE); - gwinSetVisible(ghButton2, TRUE); - gwinSetVisible(ghButton3, TRUE); - gwinSetVisible(ghButton4, TRUE); + gwinSetVisible(ghPgButtons, TRUE); } else if (tab == ghTabSliders) { - gwinSetVisible(ghSlider1, TRUE); - gwinSetVisible(ghSlider2, TRUE); - gwinSetVisible(ghSlider3, TRUE); - gwinSetVisible(ghSlider4, TRUE); + gwinSetVisible(ghPgSliders, TRUE); } else if (tab == ghTabCheckboxes) { - gwinSetVisible(ghCheckbox1, TRUE); - gwinSetVisible(ghCheckbox2, TRUE); - gwinSetVisible(ghCheckDisableAll, TRUE); + gwinSetVisible(ghPgCheckboxes, TRUE); } else if (tab == ghTabLabels) { - gwinSetVisible(ghLabel1, TRUE); + gwinSetVisible(ghPgLabels, TRUE); } else if (tab == ghTabRadios) { - gwinSetVisible(ghRadio1, TRUE); - gwinSetVisible(ghRadio2, TRUE); - gwinSetVisible(ghRadioWhite, TRUE); - gwinSetVisible(ghRadioBlack, TRUE); - gwinSetVisible(ghRadioYellow, TRUE); + gwinSetVisible(ghPgRadios, TRUE); } else if (tab == ghTabLists) { - gwinSetVisible(ghList1, TRUE); - gwinSetVisible(ghList2, TRUE); - gwinSetVisible(ghList3, TRUE); - gwinSetVisible(ghList4, TRUE); + gwinSetVisible(ghPgLists, TRUE); } else if (tab == ghTabImages) { - gwinSetVisible(ghImage1, TRUE); + gwinSetVisible(ghPgImages, TRUE); } else if (tab == ghTabProgressbar) { - gwinSetVisible(ghProgressbar1, TRUE); + gwinSetVisible(ghPgProgressbars, TRUE); // Start the progress bar gwinProgressbarStart(ghProgressbar1, 500); @@ -350,29 +357,17 @@ static void setTab(GHandle tab) { * Set the enabled state of every widget (except the tabs etc) */ static void setEnabled(bool_t ena) { - gwinSetEnabled(ghButton1, ena); - gwinSetEnabled(ghButton2, ena); - gwinSetEnabled(ghButton3, ena); - gwinSetEnabled(ghButton4, ena); - gwinSetEnabled(ghSlider1, ena); - gwinSetEnabled(ghSlider2, ena); - gwinSetEnabled(ghSlider3, ena); - gwinSetEnabled(ghSlider4, ena); + gwinSetEnabled(ghPgButtons, ena); + gwinSetEnabled(ghPgSliders, ena); + gwinSetEnabled(ghPgLabels, ena); + gwinSetEnabled(ghPgRadios, ena); + gwinSetEnabled(ghPgLists, ena); + gwinSetEnabled(ghPgImages, ena); + gwinSetEnabled(ghPgProgressbars, ena); + // Checkboxes we need to do individually so we don't disable the checkbox to re-enable everything gwinSetEnabled(ghCheckbox1, ena); gwinSetEnabled(ghCheckbox2, ena); //gwinSetEnabled(ghCheckDisableAll, TRUE); - gwinSetEnabled(ghLabel1, ena); - gwinSetEnabled(ghRadio1, ena); - gwinSetEnabled(ghRadio2, ena); - gwinSetEnabled(ghList1, ena); - gwinSetEnabled(ghList2, ena); - gwinSetEnabled(ghList3, ena); - gwinSetEnabled(ghList4, ena); - gwinSetEnabled(ghRadioWhite, ena); - gwinSetEnabled(ghRadioBlack, ena); - gwinSetEnabled(ghRadioYellow, ena); - gwinSetEnabled(ghImage1, ena); - gwinSetEnabled(ghProgressbar1, ena); } int main(void) { @@ -387,7 +382,8 @@ int main(void) { #endif // Set the widget defaults - gwinSetDefaultFont(gdispOpenFont("*")); + font = gdispOpenFont("*"); // Get the first defined font. + gwinSetDefaultFont(font); gwinSetDefaultStyle(&WhiteWidgetStyle, FALSE); gdispClear(White); @@ -480,11 +476,13 @@ int main(void) { #if GDISP_NEED_CLIP gdispUnsetClip(); #endif - gdispFillArea(0, 0, ScrWidth, ScrHeight/2, pstyle->background); - gdispFillArea(0, ScrHeight/2, ScrWidth/2, ScrHeight/2, pstyle->background); + gdispClear(pstyle->background); // Update the style on all controls gwinSetDefaultStyle(pstyle, TRUE); + + // Redraw the console too + //gwinRedraw(ghConsole); } break; } |